HEADER LYASE 12-SEP-07 2VBF TITLE THE HOLOSTRUCTURE OF THE BRANCHED-CHAIN KETO ACID TITLE 2 DECARBOXYLASE (KDCA) FROM LACTOCOCCUS LACTIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: BRANCHED-CHAIN ALPHA-KETOACID DECARBOXYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BRANCHED-CHAIN KETO ACID DECARBOXYLASE; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: CHAIN A AND B CONTAIN THE COMPLETE ENZYME COMPND 7 SEQUENCE AND SHORT N-TERMINAL TAGS WITH LINKERS, WHICH COMPND 8 ARE BOUND IN ADJACENT DIMERS IN THE CRYSTAL. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS; SOURCE 3 ORGANISM_TAXID: 1358; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS KDCA, FLAVOPROTEIN, THDP-DEPENDENT ENZYMES, THIAMINE KEYWDS 2 PYROPHOSPHATE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR C.L.BERTHOLD,D.GOCKE,M.D.WOOD,F.LEEPER,M.POHL,G.SCHNEIDER REVDAT 2 24-FEB-09 2VBF 1 VERSN REVDAT 1 18-DEC-07 2VBF 0 JRNL AUTH C.L.BERTHOLD,D.GOCKE,M.D.WOOD,F.LEEPER,M.POHL, JRNL AUTH 2 G.SCHNEIDER JRNL TITL CRYSTAL STRUCTURE OF THE BRANCHED-CHAIN KETO ACID JRNL TITL 2 DECARBOXYLASE (KDCA) FROM LACTOCOCCUS LACTIS JRNL TITL 3 PROVIDES INSIGHTS INTO THE STRUCTURAL BASIS FOR JRNL TITL 4 THE CHEMO- AND ENANTIOSELECTIVE CARBOLIGATION JRNL TITL 5 REACTION JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 63 1217 2007 JRNL REFN ISSN 0907-4449 JRNL PMID 18084069 JRNL DOI 10.1107/S0907444907050433 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.2 REMARK 3 NUMBER OF REFLECTIONS : 121047 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6436 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5619 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2490 REMARK 3 BIN FREE R VALUE SET COUNT : 300 REMARK 3 BIN FREE R VALUE : 0.3080 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8644 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 1109 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.89 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.61000 REMARK 3 B22 (A**2) : -0.34000 REMARK 3 B33 (A**2) : 0.95000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.094 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.095 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.059 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.674 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.951 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8865 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 5912 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12034 ; 1.207 ; 1.970 REMARK 3 BOND ANGLES OTHERS (DEGREES): 14544 ; 0.891 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1121 ; 5.557 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 399 ;37.851 ;25.414 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1562 ;12.333 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;16.469 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1364 ; 0.070 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 9842 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1700 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1898 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 6411 ; 0.182 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4410 ; 0.173 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 4307 ; 0.082 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 908 ; 0.153 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 21 ; 0.320 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 44 ; 0.183 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 34 ; 0.164 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 7151 ; 1.472 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8857 ; 1.660 ; 4.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3956 ; 1.853 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3159 ; 2.532 ; 5.000 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : B A REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 B -11 B -6 4 REMARK 3 1 A -11 A -6 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 B (A): 55 ; 0.13 ; 0.50 REMARK 3 MEDIUM THERMAL 1 B (A**2): 55 ; 0.74 ; 2.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. THE RESIDUES 182-187 HAVE NOT BEEN MODELED REMARK 3 DUE TO LACK OF ELECTRON DENSITY THE FLEXIBLE REGION B 538-547 REMARK 3 WAS MODELED AT OCCUPANCY 0.5 REMARK 4 REMARK 4 2VBF COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-SEP-07. REMARK 100 THE PDBE ID CODE IS EBI-33483. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : DIAMOND (111), GE(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 127559 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.60 REMARK 200 RESOLUTION RANGE LOW (A) : 56.17 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 6.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.4 REMARK 200 DATA REDUNDANCY : 3.8 REMARK 200 R MERGE (I) : 0.07 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.30 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.7 REMARK 200 R MERGE FOR SHELL (I) : 0.48 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.20 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1OVM REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.9 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 32.80150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.29650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.21050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 73.29650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.80150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.21050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 46070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.1 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -23 REMARK 465 GLY A -22 REMARK 465 SER A -21 REMARK 465 SER A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 VAL A -9 REMARK 465 PRO A -8 REMARK 465 ARG A -7 REMARK 465 GLY A -6 REMARK 465 SER A -5 REMARK 465 HIS A -4 REMARK 465 MET A -3 REMARK 465 ALA A -2 REMARK 465 SER A -1 REMARK 465 LYS A 182 REMARK 465 GLU A 183 REMARK 465 SER A 184 REMARK 465 SER A 185 REMARK 465 THR A 186 REMARK 465 THR A 187 REMARK 465 MET B -23 REMARK 465 GLY B -22 REMARK 465 SER B -21 REMARK 465 SER B -20 REMARK 465 HIS B -19 REMARK 465 HIS B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 VAL B -9 REMARK 465 PRO B -8 REMARK 465 ARG B -7 REMARK 465 GLY B -6 REMARK 465 SER B -5 REMARK 465 HIS B -4 REMARK 465 MET B -3 REMARK 465 ALA B -2 REMARK 465 SER B -1 REMARK 465 LYS B 182 REMARK 465 GLU B 183 REMARK 465 SER B 184 REMARK 465 SER B 185 REMARK 465 THR B 186 REMARK 465 THR B 187 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; REMARK 480 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 480 I=INSERTION CODE): REMARK 480 M RES CSSEQI ATOMS REMARK 480 LYS A 172 CD CE NZ REMARK 480 GLU A 174 CG CD OE1 OE2 REMARK 480 LYS A 419 CD CE NZ REMARK 480 GLU B 316 CD OE1 OE2 REMARK 480 LYS B 419 CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OE2 GLU A 140 - O HOH A 2154 2.08 REMARK 500 O LEU A 366 - O HOH A 2512 1.85 REMARK 500 NE2 GLN A 513 - O HOH A 2512 1.82 REMARK 500 O HOH A 2241 - O HOH A 2243 2.04 REMARK 500 O HOH A 2266 - O HOH A 2268 2.13 REMARK 500 O HOH B 2069 - O HOH B 2188 2.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A 244 13.41 81.02 REMARK 500 ASN A 312 -9.49 82.05 REMARK 500 TYR A 339 -135.04 -107.75 REMARK 500 SER B 244 12.18 82.71 REMARK 500 ASN B 312 -8.96 80.42 REMARK 500 ASP B 317 64.23 -66.85 REMARK 500 TYR B 339 -128.26 -113.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1548 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 458 O REMARK 620 2 TPP B1549 O3B 92.1 REMARK 620 3 ASP B 429 OD1 99.9 165.9 REMARK 620 4 TPP B1549 O2A 92.7 85.8 86.2 REMARK 620 5 ASN B 456 OD1 88.0 92.7 95.1 178.4 REMARK 620 6 HOH B2447 O 172.3 85.1 83.9 94.2 85.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1550 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2431 O REMARK 620 2 ASN A 456 OD1 88.0 REMARK 620 3 TPP B1551 O3B 85.8 92.5 REMARK 620 4 TPP B1551 O2A 93.1 178.4 86.3 REMARK 620 5 ASP A 429 OD1 85.6 96.7 167.1 84.7 REMARK 620 6 GLY A 458 O 173.2 87.2 89.8 91.7 99.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B1548 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TPP B1549 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B1550 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TPP B1551 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VBG RELATED DB: PDB REMARK 900 THE COMPLEX STRUCTURE OF THE BRANCHED-CHAIN REMARK 900 KETO ACID DECARBOXYLASE (KDCA) FROM REMARK 900 LACTOCOCCUS LACTIS WITH 2R-1-HYDROXYETHYL- REMARK 900 DEAZATHDP REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE PROTEIN CONTAINS A 23 AMINO ACID N-TERMINAL EXTENSION, REMARK 999 MGSSHHHHHHSSGLVPRGSHMAS DBREF 2VBF A -23 -1 PDB 2VBF 2VBF -23 -1 DBREF 2VBF A 1 547 UNP Q6QBS4 Q6QBS4_9LACT 1 547 DBREF 2VBF B -23 -1 PDB 2VBF 2VBF -23 -1 DBREF 2VBF B 1 547 UNP Q6QBS4 Q6QBS4_9LACT 1 547 SEQRES 1 A 570 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 570 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET TYR THR SEQRES 3 A 570 VAL GLY ASP TYR LEU LEU ASP ARG LEU HIS GLU LEU GLY SEQRES 4 A 570 ILE GLU GLU ILE PHE GLY VAL PRO GLY ASP TYR ASN LEU SEQRES 5 A 570 GLN PHE LEU ASP GLN ILE ILE SER ARG GLU ASP MET LYS SEQRES 6 A 570 TRP ILE GLY ASN ALA ASN GLU LEU ASN ALA SER TYR MET SEQRES 7 A 570 ALA ASP GLY TYR ALA ARG THR LYS LYS ALA ALA ALA PHE SEQRES 8 A 570 LEU THR THR PHE GLY VAL GLY GLU LEU SER ALA ILE ASN SEQRES 9 A 570 GLY LEU ALA GLY SER TYR ALA GLU ASN LEU PRO VAL VAL SEQRES 10 A 570 GLU ILE VAL GLY SER PRO THR SER LYS VAL GLN ASN ASP SEQRES 11 A 570 GLY LYS PHE VAL HIS HIS THR LEU ALA ASP GLY ASP PHE SEQRES 12 A 570 LYS HIS PHE MET LYS MET HIS GLU PRO VAL THR ALA ALA SEQRES 13 A 570 ARG THR LEU LEU THR ALA GLU ASN ALA THR TYR GLU ILE SEQRES 14 A 570 ASP ARG VAL LEU SER GLN LEU LEU LYS GLU ARG LYS PRO SEQRES 15 A 570 VAL TYR ILE ASN LEU PRO VAL ASP VAL ALA ALA ALA LYS SEQRES 16 A 570 ALA GLU LYS PRO ALA LEU SER LEU GLU LYS GLU SER SER SEQRES 17 A 570 THR THR ASN THR THR GLU GLN VAL ILE LEU SER LYS ILE SEQRES 18 A 570 GLU GLU SER LEU LYS ASN ALA GLN LYS PRO VAL VAL ILE SEQRES 19 A 570 ALA GLY HIS GLU VAL ILE SER PHE GLY LEU GLU LYS THR SEQRES 20 A 570 VAL THR GLN PHE VAL SER GLU THR LYS LEU PRO ILE THR SEQRES 21 A 570 THR LEU ASN PHE GLY LYS SER ALA VAL ASP GLU SER LEU SEQRES 22 A 570 PRO SER PHE LEU GLY ILE TYR ASN GLY LYS LEU SER GLU SEQRES 23 A 570 ILE SER LEU LYS ASN PHE VAL GLU SER ALA ASP PHE ILE SEQRES 24 A 570 LEU MET LEU GLY VAL LYS LEU THR ASP SER SER THR GLY SEQRES 25 A 570 ALA PHE THR HIS HIS LEU ASP GLU ASN LYS MET ILE SER SEQRES 26 A 570 LEU ASN ILE ASP GLU GLY ILE ILE PHE ASN LYS VAL VAL SEQRES 27 A 570 GLU ASP PHE ASP PHE ARG ALA VAL VAL SER SER LEU SER SEQRES 28 A 570 GLU LEU LYS GLY ILE GLU TYR GLU GLY GLN TYR ILE ASP SEQRES 29 A 570 LYS GLN TYR GLU GLU PHE ILE PRO SER SER ALA PRO LEU SEQRES 30 A 570 SER GLN ASP ARG LEU TRP GLN ALA VAL GLU SER LEU THR SEQRES 31 A 570 GLN SER ASN GLU THR ILE VAL ALA GLU GLN GLY THR SER SEQRES 32 A 570 PHE PHE GLY ALA SER THR ILE PHE LEU LYS SER ASN SER SEQRES 33 A 570 ARG PHE ILE GLY GLN PRO LEU TRP GLY SER ILE GLY TYR SEQRES 34 A 570 THR PHE PRO ALA ALA LEU GLY SER GLN ILE ALA ASP LYS SEQRES 35 A 570 GLU SER ARG HIS LEU LEU PHE ILE GLY ASP GLY SER LEU SEQRES 36 A 570 GLN LEU THR VAL GLN GLU LEU GLY LEU SER ILE ARG GLU SEQRES 37 A 570 LYS LEU ASN PRO ILE CYS PHE ILE ILE ASN ASN ASP GLY SEQRES 38 A 570 TYR THR VAL GLU ARG GLU ILE HIS GLY PRO THR GLN SER SEQRES 39 A 570 TYR ASN ASP ILE PRO MET TRP ASN TYR SER LYS LEU PRO SEQRES 40 A 570 GLU THR PHE GLY ALA THR GLU ASP ARG VAL VAL SER LYS SEQRES 41 A 570 ILE VAL ARG THR GLU ASN GLU PHE VAL SER VAL MET LYS SEQRES 42 A 570 GLU ALA GLN ALA ASP VAL ASN ARG MET TYR TRP ILE GLU SEQRES 43 A 570 LEU VAL LEU GLU LYS GLU ASP ALA PRO LYS LEU LEU LYS SEQRES 44 A 570 LYS MET GLY LYS LEU PHE ALA GLU GLN ASN LYS SEQRES 1 B 570 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 570 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET TYR THR SEQRES 3 B 570 VAL GLY ASP TYR LEU LEU ASP ARG LEU HIS GLU LEU GLY SEQRES 4 B 570 ILE GLU GLU ILE PHE GLY VAL PRO GLY ASP TYR ASN LEU SEQRES 5 B 570 GLN PHE LEU ASP GLN ILE ILE SER ARG GLU ASP MET LYS SEQRES 6 B 570 TRP ILE GLY ASN ALA ASN GLU LEU ASN ALA SER TYR MET SEQRES 7 B 570 ALA ASP GLY TYR ALA ARG THR LYS LYS ALA ALA ALA PHE SEQRES 8 B 570 LEU THR THR PHE GLY VAL GLY GLU LEU SER ALA ILE ASN SEQRES 9 B 570 GLY LEU ALA GLY SER TYR ALA GLU ASN LEU PRO VAL VAL SEQRES 10 B 570 GLU ILE VAL GLY SER PRO THR SER LYS VAL GLN ASN ASP SEQRES 11 B 570 GLY LYS PHE VAL HIS HIS THR LEU ALA ASP GLY ASP PHE SEQRES 12 B 570 LYS HIS PHE MET LYS MET HIS GLU PRO VAL THR ALA ALA SEQRES 13 B 570 ARG THR LEU LEU THR ALA GLU ASN ALA THR TYR GLU ILE SEQRES 14 B 570 ASP ARG VAL LEU SER GLN LEU LEU LYS GLU ARG LYS PRO SEQRES 15 B 570 VAL TYR ILE ASN LEU PRO VAL ASP VAL ALA ALA ALA LYS SEQRES 16 B 570 ALA GLU LYS PRO ALA LEU SER LEU GLU LYS GLU SER SER SEQRES 17 B 570 THR THR ASN THR THR GLU GLN VAL ILE LEU SER LYS ILE SEQRES 18 B 570 GLU GLU SER LEU LYS ASN ALA GLN LYS PRO VAL VAL ILE SEQRES 19 B 570 ALA GLY HIS GLU VAL ILE SER PHE GLY LEU GLU LYS THR SEQRES 20 B 570 VAL THR GLN PHE VAL SER GLU THR LYS LEU PRO ILE THR SEQRES 21 B 570 THR LEU ASN PHE GLY LYS SER ALA VAL ASP GLU SER LEU SEQRES 22 B 570 PRO SER PHE LEU GLY ILE TYR ASN GLY LYS LEU SER GLU SEQRES 23 B 570 ILE SER LEU LYS ASN PHE VAL GLU SER ALA ASP PHE ILE SEQRES 24 B 570 LEU MET LEU GLY VAL LYS LEU THR ASP SER SER THR GLY SEQRES 25 B 570 ALA PHE THR HIS HIS LEU ASP GLU ASN LYS MET ILE SER SEQRES 26 B 570 LEU ASN ILE ASP GLU GLY ILE ILE PHE ASN LYS VAL VAL SEQRES 27 B 570 GLU ASP PHE ASP PHE ARG ALA VAL VAL SER SER LEU SER SEQRES 28 B 570 GLU LEU LYS GLY ILE GLU TYR GLU GLY GLN TYR ILE ASP SEQRES 29 B 570 LYS GLN TYR GLU GLU PHE ILE PRO SER SER ALA PRO LEU SEQRES 30 B 570 SER GLN ASP ARG LEU TRP GLN ALA VAL GLU SER LEU THR SEQRES 31 B 570 GLN SER ASN GLU THR ILE VAL ALA GLU GLN GLY THR SER SEQRES 32 B 570 PHE PHE GLY ALA SER THR ILE PHE LEU LYS SER ASN SER SEQRES 33 B 570 ARG PHE ILE GLY GLN PRO LEU TRP GLY SER ILE GLY TYR SEQRES 34 B 570 THR PHE PRO ALA ALA LEU GLY SER GLN ILE ALA ASP LYS SEQRES 35 B 570 GLU SER ARG HIS LEU LEU PHE ILE GLY ASP GLY SER LEU SEQRES 36 B 570 GLN LEU THR VAL GLN GLU LEU GLY LEU SER ILE ARG GLU SEQRES 37 B 570 LYS LEU ASN PRO ILE CYS PHE ILE ILE ASN ASN ASP GLY SEQRES 38 B 570 TYR THR VAL GLU ARG GLU ILE HIS GLY PRO THR GLN SER SEQRES 39 B 570 TYR ASN ASP ILE PRO MET TRP ASN TYR SER LYS LEU PRO SEQRES 40 B 570 GLU THR PHE GLY ALA THR GLU ASP ARG VAL VAL SER LYS SEQRES 41 B 570 ILE VAL ARG THR GLU ASN GLU PHE VAL SER VAL MET LYS SEQRES 42 B 570 GLU ALA GLN ALA ASP VAL ASN ARG MET TYR TRP ILE GLU SEQRES 43 B 570 LEU VAL LEU GLU LYS GLU ASP ALA PRO LYS LEU LEU LYS SEQRES 44 B 570 LYS MET GLY LYS LEU PHE ALA GLU GLN ASN LYS HET MG B1548 1 HET TPP B1549 26 HET MG B1550 1 HET TPP B1551 26 HETNAM TPP THIAMINE DIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 3 TPP 2(C12 H19 N4 O7 P2 S) FORMUL 4 MG 2(MG 2+) FORMUL 5 HOH *1109(H2 O1) HELIX 1 1 THR A 3 LEU A 15 1 13 HELIX 2 2 GLY A 25 TYR A 27 5 3 HELIX 3 3 ASN A 28 ARG A 38 1 11 HELIX 4 4 ASN A 48 LYS A 64 1 17 HELIX 5 5 GLY A 73 GLU A 89 1 17 HELIX 6 6 THR A 101 GLY A 108 1 8 HELIX 7 7 LYS A 121 HIS A 127 1 7 HELIX 8 8 GLU A 128 THR A 131 5 4 HELIX 9 9 ASN A 141 ARG A 157 1 17 HELIX 10 10 VAL A 166 ALA A 170 1 5 HELIX 11 11 ASN A 188 ALA A 205 1 18 HELIX 12 12 GLY A 213 PHE A 219 1 7 HELIX 13 13 LEU A 221 LYS A 233 1 13 HELIX 14 14 ASN A 258 SER A 262 5 5 HELIX 15 15 GLU A 263 ALA A 273 1 11 HELIX 16 16 THR A 284 THR A 288 5 5 HELIX 17 17 ASP A 296 ASN A 298 5 3 HELIX 18 18 ASP A 319 SER A 326 1 8 HELIX 19 19 LEU A 327 LEU A 330 5 4 HELIX 20 20 SER A 355 THR A 367 1 13 HELIX 21 21 GLY A 378 SER A 385 1 8 HELIX 22 22 TYR A 406 ASP A 418 1 13 HELIX 23 23 ASP A 429 VAL A 436 1 8 HELIX 24 24 GLU A 438 GLU A 445 1 8 HELIX 25 25 TYR A 459 HIS A 466 1 8 HELIX 26 26 GLN A 470 ASP A 474 5 5 HELIX 27 27 ASN A 479 SER A 481 5 3 HELIX 28 28 LYS A 482 PHE A 487 1 6 HELIX 29 29 THR A 501 ASP A 515 1 15 HELIX 30 30 PRO A 532 ASN A 546 1 15 HELIX 31 31 THR B 3 LEU B 15 1 13 HELIX 32 32 GLY B 25 TYR B 27 5 3 HELIX 33 33 ASN B 28 ARG B 38 1 11 HELIX 34 34 ASN B 48 LYS B 64 1 17 HELIX 35 35 GLY B 73 GLU B 89 1 17 HELIX 36 36 THR B 101 ASP B 107 1 7 HELIX 37 37 LYS B 121 HIS B 127 1 7 HELIX 38 38 GLU B 128 THR B 131 5 4 HELIX 39 39 ASN B 141 ARG B 157 1 17 HELIX 40 40 VAL B 166 ALA B 170 1 5 HELIX 41 41 ASN B 188 ALA B 205 1 18 HELIX 42 42 GLY B 213 PHE B 219 1 7 HELIX 43 43 LEU B 221 LYS B 233 1 13 HELIX 44 44 ASN B 258 SER B 262 5 5 HELIX 45 45 GLU B 263 ALA B 273 1 11 HELIX 46 46 THR B 284 THR B 288 5 5 HELIX 47 47 ASP B 296 ASN B 298 5 3 HELIX 48 48 ASP B 319 SER B 325 1 7 HELIX 49 49 SER B 326 LEU B 330 5 5 HELIX 50 50 SER B 355 THR B 367 1 13 HELIX 51 51 GLY B 378 SER B 385 1 8 HELIX 52 52 TYR B 406 ASP B 418 1 13 HELIX 53 53 ASP B 429 VAL B 436 1 8 HELIX 54 54 GLU B 438 GLU B 445 1 8 HELIX 55 55 TYR B 459 HIS B 466 1 8 HELIX 56 56 GLN B 470 ASP B 474 5 5 HELIX 57 57 ASN B 479 SER B 481 5 3 HELIX 58 58 LYS B 482 PHE B 487 1 6 HELIX 59 59 THR B 501 ASP B 515 1 15 HELIX 60 60 LEU B 534 ASN B 546 1 13 SHEET 1 AA 6 LYS A 42 GLY A 45 0 SHEET 2 AA 6 GLU A 19 GLY A 22 1 O ILE A 20 N ILE A 44 SHEET 3 AA 6 ALA A 66 THR A 71 1 O ALA A 67 N PHE A 21 SHEET 4 AA 6 VAL A 93 SER A 99 1 O VAL A 94 N PHE A 68 SHEET 5 AA 6 VAL A 160 PRO A 165 1 O VAL A 160 N GLU A 95 SHEET 6 AA 6 ALA A 133 LEU A 136 1 O ALA A 133 N TYR A 161 SHEET 1 AB 7 PHE A 253 ILE A 256 0 SHEET 2 AB 7 ILE A 236 THR A 238 1 O ILE A 236 N LEU A 254 SHEET 3 AB 7 PRO A 208 ALA A 212 1 O VAL A 210 N THR A 237 SHEET 4 AB 7 PHE A 275 LEU A 279 1 O PHE A 275 N VAL A 209 SHEET 5 AB 7 MET A 300 LEU A 303 1 O ILE A 301 N MET A 278 SHEET 6 AB 7 GLY A 308 ILE A 310 -1 O ILE A 309 N SER A 302 SHEET 7 AB 7 LYS A 313 VAL A 315 -1 O LYS A 313 N ILE A 310 SHEET 1 AC 6 ARG A 394 ILE A 396 0 SHEET 2 AC 6 GLU A 371 ALA A 375 1 O GLU A 371 N ARG A 394 SHEET 3 AC 6 ARG A 422 GLY A 428 1 O ARG A 422 N THR A 372 SHEET 4 AC 6 ILE A 450 ASN A 455 1 O ILE A 450 N LEU A 425 SHEET 5 AC 6 MET A 519 VAL A 525 1 O TYR A 520 N CYS A 451 SHEET 6 AC 6 VAL A 494 VAL A 499 1 O VAL A 495 N TRP A 521 SHEET 1 BA 6 LYS B 42 GLY B 45 0 SHEET 2 BA 6 GLU B 19 GLY B 22 1 O ILE B 20 N ILE B 44 SHEET 3 BA 6 ALA B 66 THR B 71 1 O ALA B 67 N PHE B 21 SHEET 4 BA 6 VAL B 93 SER B 99 1 O VAL B 94 N PHE B 68 SHEET 5 BA 6 VAL B 160 PRO B 165 1 O VAL B 160 N GLU B 95 SHEET 6 BA 6 ALA B 133 LEU B 136 1 O ALA B 133 N TYR B 161 SHEET 1 BB 7 PHE B 253 ILE B 256 0 SHEET 2 BB 7 ILE B 236 THR B 238 1 O ILE B 236 N LEU B 254 SHEET 3 BB 7 PRO B 208 ALA B 212 1 O VAL B 210 N THR B 237 SHEET 4 BB 7 PHE B 275 LEU B 279 1 O PHE B 275 N VAL B 209 SHEET 5 BB 7 MET B 300 LEU B 303 1 O ILE B 301 N MET B 278 SHEET 6 BB 7 GLY B 308 ILE B 310 -1 O ILE B 309 N SER B 302 SHEET 7 BB 7 LYS B 313 VAL B 315 -1 O LYS B 313 N ILE B 310 SHEET 1 BC 6 ARG B 394 ILE B 396 0 SHEET 2 BC 6 GLU B 371 ALA B 375 1 O GLU B 371 N ARG B 394 SHEET 3 BC 6 ARG B 422 GLY B 428 1 O ARG B 422 N THR B 372 SHEET 4 BC 6 ILE B 450 ASN B 455 1 O ILE B 450 N LEU B 425 SHEET 5 BC 6 MET B 519 VAL B 525 1 O TYR B 520 N CYS B 451 SHEET 6 BC 6 VAL B 494 VAL B 499 1 O VAL B 495 N TRP B 521 LINK MG MG B1548 O GLY B 458 1555 1555 2.03 LINK MG MG B1548 O3B TPP B1549 1555 1555 2.11 LINK MG MG B1548 OD1 ASP B 429 1555 1555 2.06 LINK MG MG B1548 O2A TPP B1549 1555 1555 2.01 LINK MG MG B1548 OD1 ASN B 456 1555 1555 2.16 LINK MG MG B1548 O HOH B2447 1555 1555 2.20 LINK MG MG B1550 OD1 ASN A 456 1555 1555 2.14 LINK MG MG B1550 O3B TPP B1551 1555 1555 2.14 LINK MG MG B1550 O2A TPP B1551 1555 1555 2.09 LINK MG MG B1550 OD1 ASP A 429 1555 1555 1.97 LINK MG MG B1550 O GLY A 458 1555 1555 2.05 LINK MG MG B1550 O HOH A2431 1555 1555 2.12 SITE 1 AC1 5 ASP B 429 ASN B 456 GLY B 458 TPP B1549 SITE 2 AC1 5 HOH B2447 SITE 1 AC2 25 PRO A 24 GLY A 25 GLU A 49 VAL A 74 SITE 2 AC2 25 HIS A 113 HOH A2115 GLY B 378 THR B 379 SITE 3 AC2 25 GLY B 402 SER B 403 ILE B 404 GLY B 428 SITE 4 AC2 25 ASP B 429 GLY B 430 SER B 431 ASN B 456 SITE 5 AC2 25 GLY B 458 TYR B 459 THR B 460 VAL B 461 SITE 6 AC2 25 GLU B 462 MG B1548 HOH B2405 HOH B2447 SITE 7 AC2 25 HOH B2553 SITE 1 AC3 5 ASP A 429 ASN A 456 GLY A 458 HOH A2431 SITE 2 AC3 5 TPP B1551 SITE 1 AC4 24 GLY A 378 THR A 379 GLY A 402 SER A 403 SITE 2 AC4 24 ILE A 404 GLY A 428 ASP A 429 GLY A 430 SITE 3 AC4 24 SER A 431 ASN A 456 GLY A 458 TYR A 459 SITE 4 AC4 24 THR A 460 VAL A 461 GLU A 462 HOH A2388 SITE 5 AC4 24 HOH A2389 HOH A2431 PRO B 24 GLY B 25 SITE 6 AC4 24 GLU B 49 VAL B 74 HIS B 113 MG B1550 CRYST1 65.603 108.421 146.593 90.00 90.00 90.00 P 21 21 21 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.015243 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009223 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006822 0.00000 MTRIX1 1 0.443000 -0.646000 -0.622000 88.80892 1 MTRIX2 1 -0.643000 -0.712000 0.282000 182.40291 1 MTRIX3 1 -0.624000 0.275000 -0.731000 16.90536 1 MTRIX1 2 0.432000 -0.675000 -0.598000 90.70049 1 MTRIX2 2 -0.689000 -0.675000 0.263000 181.44542 1 MTRIX3 2 -0.581000 0.299000 -0.757000 14.40747 1