HEADER TRANSFERASE 04-NOV-12 4HUT TITLE STRUCTURE OF ATP:CO(I)RRINOID ADENOSYLTRANSFERASE (COBA) FROM TITLE 2 SALMONELLA ENTERICA IN COMPLEX WITH FOUR AND FIVE-COORDINATE COB(II) TITLE 3 ALAMIN AND ATP COMPND MOL_ID: 1; COMPND 2 MOLECULE: COB(I)YRINIC ACID A,C-DIAMIDE ADENOSYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: COB(I)ALAMIN ADENOSYLTRANSFERASE, CORRINOID COMPND 5 ADENOSYLTRANSFERASE; COMPND 6 EC: 2.5.1.17; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 3 TYPHIMURIUM; SOURCE 4 ORGANISM_TAXID: 99287; SOURCE 5 STRAIN: LT2; SOURCE 6 GENE: BTUR, COBA, STM1718; SOURCE 7 EXPRESSION_SYSTEM: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 8 TYPHIMURIUM; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 90371; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: JE2884; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PCOBA15 KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.C.MOORE,S.A.NEWMISTER,I.RAYMENT,J.C.ESCALANTE-SEMERENA REVDAT 3 20-SEP-23 4HUT 1 REMARK LINK REVDAT 2 20-FEB-13 4HUT 1 JRNL REVDAT 1 23-JAN-13 4HUT 0 JRNL AUTH T.C.MOORE,S.A.NEWMISTER,I.RAYMENT,J.C.ESCALANTE-SEMERENA JRNL TITL STRUCTURAL INSIGHTS INTO THE MECHANISM OF FOUR-COORDINATE JRNL TITL 2 COB(II)ALAMIN FORMATION IN THE ACTIVE SITE OF THE SALMONELLA JRNL TITL 3 ENTERICA ATP:CO(I)RRINOID ADENOSYLTRANSFERASE ENZYME: JRNL TITL 4 CRITICAL ROLE OF RESIDUES PHE91 AND TRP93. JRNL REF BIOCHEMISTRY V. 51 9647 2012 JRNL REFN ISSN 0006-2960 JRNL PMID 23148601 JRNL DOI 10.1021/BI301378D REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 29962 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) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1514 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1962 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.64 REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE SET COUNT : 115 REMARK 3 BIN FREE R VALUE : 0.2780 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2762 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 227 REMARK 3 SOLVENT ATOMS : 323 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.49000 REMARK 3 B22 (A**2) : -0.41000 REMARK 3 B33 (A**2) : -3.08000 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): 0.164 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.158 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.111 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.975 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3069 ; 0.020 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4207 ; 2.208 ; 1.997 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 360 ; 6.004 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 129 ;38.041 ;23.798 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 464 ;14.745 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;19.946 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 463 ; 0.147 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2425 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN REMARK 3 THE INPUT U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4HUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-12. REMARK 100 THE DEPOSITION ID IS D_1000075947. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : SI (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-3 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30078 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.73200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 1G5R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 19.6% PEG4000, 320 MM NACL, PH 6.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 29.93100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.19800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.11150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.19800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.93100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.11150 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 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: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 TYR B 6 REMARK 465 GLN B 7 REMARK 465 GLN B 8 REMARK 465 ARG B 9 REMARK 465 GLN B 10 REMARK 465 GLN B 11 REMARK 465 LYS B 12 REMARK 465 VAL B 13 REMARK 465 LYS B 14 REMARK 465 ASP B 15 REMARK 465 ARG B 16 REMARK 465 VAL B 17 REMARK 465 ASP B 18 REMARK 465 ALA B 19 REMARK 465 ARG B 20 REMARK 465 VAL B 21 REMARK 465 ALA B 22 REMARK 465 GLN B 23 REMARK 465 ALA B 24 REMARK 465 GLN B 25 REMARK 465 GLU B 26 REMARK 465 GLU B 27 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 9 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 141 CG CD OE1 OE2 REMARK 470 GLU B 99 CG CD OE1 OE2 REMARK 470 HIS B 153 CG ND1 CD2 CE1 NE2 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 B 176 O HOH B 436 1.94 REMARK 500 O HOH A 465 O HOH B 321 1.95 REMARK 500 O HOH A 425 O HOH A 464 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 20 NE - CZ - NH1 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 98 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 VAL A 108 CG1 - CB - CG2 ANGL. DEV. = 11.0 DEGREES REMARK 500 ARG A 114 CD - NE - CZ ANGL. DEV. = 8.4 DEGREES REMARK 500 ARG A 114 NE - CZ - NH1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG A 114 NE - CZ - NH2 ANGL. DEV. = -8.8 DEGREES REMARK 500 ASP A 118 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG B 150 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 150 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES 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 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 TRP A 93 -2.39 78.52 REMARK 500 ILE B 65 -47.17 72.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 B12 B 203 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 A 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 42 OG1 REMARK 620 2 GLU A 128 OE2 91.8 REMARK 620 3 ATP A 202 O2A 177.5 90.3 REMARK 620 4 ATP A 202 O2B 85.8 172.9 91.9 REMARK 620 5 HOH A 301 O 85.0 89.7 93.5 83.4 REMARK 620 6 HOH A 302 O 89.3 98.4 91.8 88.3 170.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 42 OG1 REMARK 620 2 GLU B 128 OE2 90.3 REMARK 620 3 ATP B 202 O2A 170.7 97.2 REMARK 620 4 ATP B 202 O2B 83.3 172.3 88.8 REMARK 620 5 HOH B 301 O 87.2 86.1 87.9 89.3 REMARK 620 6 HOH B 303 O 86.7 99.8 97.3 84.2 171.5 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 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B12 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B12 B 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G64 RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH MGATP AND HYDROXYCOBALAMIN REMARK 900 RELATED ID: 1G5T RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH MGATP REMARK 900 RELATED ID: 1G5R RELATED DB: PDB REMARK 900 SAME PROTEIN IN SUBSTRATE-FREE FORM DBREF 4HUT A 6 196 UNP P31570 BTUR_SALTY 6 196 DBREF 4HUT B 6 196 UNP P31570 BTUR_SALTY 6 196 SEQRES 1 A 191 TYR GLN GLN ARG GLN GLN LYS VAL LYS ASP ARG VAL ASP SEQRES 2 A 191 ALA ARG VAL ALA GLN ALA GLN GLU GLU ARG GLY ILE ILE SEQRES 3 A 191 ILE VAL PHE THR GLY ASN GLY LYS GLY LYS THR THR ALA SEQRES 4 A 191 ALA PHE GLY THR ALA ALA ARG ALA VAL GLY HIS GLY LYS SEQRES 5 A 191 ASN VAL GLY VAL VAL GLN PHE ILE LYS GLY THR TRP PRO SEQRES 6 A 191 ASN GLY GLU ARG ASN LEU LEU GLU PRO HIS GLY VAL GLU SEQRES 7 A 191 PHE GLN VAL MET ALA THR GLY PHE THR TRP GLU THR GLN SEQRES 8 A 191 ASN ARG GLU ALA ASP THR ALA ALA CYS MET ALA VAL TRP SEQRES 9 A 191 GLN HIS GLY LYS ARG MET LEU ALA ASP PRO LEU LEU ASP SEQRES 10 A 191 MET VAL VAL LEU ASP GLU LEU THR TYR MET VAL ALA TYR SEQRES 11 A 191 ASP TYR LEU PRO LEU GLU GLU VAL ILE SER ALA LEU ASN SEQRES 12 A 191 ALA ARG PRO GLY HIS GLN THR VAL ILE ILE THR GLY ARG SEQRES 13 A 191 GLY CYS HIS ARG ASP ILE LEU ASP LEU ALA ASP THR VAL SEQRES 14 A 191 SER GLU LEU ARG PRO VAL LYS HIS ALA PHE ASP ALA GLY SEQRES 15 A 191 VAL LYS ALA GLN MET GLY ILE ASP TYR SEQRES 1 B 191 TYR GLN GLN ARG GLN GLN LYS VAL LYS ASP ARG VAL ASP SEQRES 2 B 191 ALA ARG VAL ALA GLN ALA GLN GLU GLU ARG GLY ILE ILE SEQRES 3 B 191 ILE VAL PHE THR GLY ASN GLY LYS GLY LYS THR THR ALA SEQRES 4 B 191 ALA PHE GLY THR ALA ALA ARG ALA VAL GLY HIS GLY LYS SEQRES 5 B 191 ASN VAL GLY VAL VAL GLN PHE ILE LYS GLY THR TRP PRO SEQRES 6 B 191 ASN GLY GLU ARG ASN LEU LEU GLU PRO HIS GLY VAL GLU SEQRES 7 B 191 PHE GLN VAL MET ALA THR GLY PHE THR TRP GLU THR GLN SEQRES 8 B 191 ASN ARG GLU ALA ASP THR ALA ALA CYS MET ALA VAL TRP SEQRES 9 B 191 GLN HIS GLY LYS ARG MET LEU ALA ASP PRO LEU LEU ASP SEQRES 10 B 191 MET VAL VAL LEU ASP GLU LEU THR TYR MET VAL ALA TYR SEQRES 11 B 191 ASP TYR LEU PRO LEU GLU GLU VAL ILE SER ALA LEU ASN SEQRES 12 B 191 ALA ARG PRO GLY HIS GLN THR VAL ILE ILE THR GLY ARG SEQRES 13 B 191 GLY CYS HIS ARG ASP ILE LEU ASP LEU ALA ASP THR VAL SEQRES 14 B 191 SER GLU LEU ARG PRO VAL LYS HIS ALA PHE ASP ALA GLY SEQRES 15 B 191 VAL LYS ALA GLN MET GLY ILE ASP TYR HET MG A 201 1 HET ATP A 202 31 HET B12 A 203 91 HET EDO A 204 4 HET EDO A 205 4 HET MG B 201 1 HET ATP B 202 31 HET B12 B 203 64 HETNAM MG MAGNESIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM B12 COBALAMIN HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 3 MG 2(MG 2+) FORMUL 4 ATP 2(C10 H16 N5 O13 P3) FORMUL 5 B12 2(C62 H89 CO N13 O14 P 2+) FORMUL 6 EDO 2(C2 H6 O2) FORMUL 11 HOH *323(H2 O) HELIX 1 1 TYR A 6 ALA A 24 1 19 HELIX 2 2 GLY A 40 GLY A 54 1 15 HELIX 3 3 ASN A 71 GLU A 78 1 8 HELIX 4 4 PRO A 79 GLY A 81 5 3 HELIX 5 5 ASN A 97 LEU A 116 1 20 HELIX 6 6 GLU A 128 TYR A 135 1 8 HELIX 7 7 PRO A 139 ALA A 149 1 11 HELIX 8 8 HIS A 164 ALA A 171 1 8 HELIX 9 9 HIS A 182 GLY A 187 5 6 HELIX 10 10 GLY B 40 HIS B 55 1 16 HELIX 11 11 ASN B 71 GLU B 78 1 8 HELIX 12 12 PRO B 79 GLY B 81 5 3 HELIX 13 13 PHE B 91 GLN B 96 1 6 HELIX 14 14 ASN B 97 LEU B 116 1 20 HELIX 15 15 GLU B 128 TYR B 135 1 8 HELIX 16 16 PRO B 139 ARG B 150 1 12 HELIX 17 17 HIS B 164 ALA B 171 1 8 HELIX 18 18 HIS B 182 GLY B 187 5 6 SHEET 1 A12 GLU A 83 VAL A 86 0 SHEET 2 A12 VAL A 59 GLN A 63 1 N GLN A 63 O GLN A 85 SHEET 3 A12 MET A 123 ASP A 127 1 O VAL A 125 N VAL A 62 SHEET 4 A12 THR A 155 THR A 159 1 O ILE A 157 N LEU A 126 SHEET 5 A12 ILE A 31 THR A 35 1 N ILE A 32 O VAL A 156 SHEET 6 A12 THR A 173 LYS A 181 1 O LEU A 177 N THR A 35 SHEET 7 A12 THR B 173 LYS B 181 -1 O ARG B 178 N GLU A 176 SHEET 8 A12 ILE B 31 THR B 35 1 N THR B 35 O LEU B 177 SHEET 9 A12 THR B 155 THR B 159 1 O VAL B 156 N ILE B 32 SHEET 10 A12 MET B 123 ASP B 127 1 N LEU B 126 O ILE B 157 SHEET 11 A12 VAL B 59 GLN B 63 1 N GLY B 60 O MET B 123 SHEET 12 A12 GLU B 83 VAL B 86 1 O GLN B 85 N VAL B 61 LINK OG1 THR A 42 MG MG A 201 1555 1555 2.09 LINK OE2 GLU A 128 MG MG A 201 1555 1555 2.05 LINK MG MG A 201 O2A ATP A 202 1555 1555 2.01 LINK MG MG A 201 O2B ATP A 202 1555 1555 2.06 LINK MG MG A 201 O HOH A 301 1555 1555 2.21 LINK MG MG A 201 O HOH A 302 1555 1555 2.06 LINK OG1 THR B 42 MG MG B 201 1555 1555 2.13 LINK OE2 GLU B 128 MG MG B 201 1555 1555 1.92 LINK MG MG B 201 O2A ATP B 202 1555 1555 1.98 LINK MG MG B 201 O2B ATP B 202 1555 1555 2.11 LINK MG MG B 201 O HOH B 301 1555 1555 2.24 LINK MG MG B 201 O HOH B 303 1555 1555 2.16 SITE 1 AC1 5 THR A 42 GLU A 128 ATP A 202 HOH A 301 SITE 2 AC1 5 HOH A 302 SITE 1 AC2 22 ASN A 37 GLY A 38 LYS A 39 GLY A 40 SITE 2 AC2 22 LYS A 41 THR A 42 THR A 43 GLU A 128 SITE 3 AC2 22 ARG A 161 HIS A 182 PHE A 184 ASP A 195 SITE 4 AC2 22 MG A 201 B12 A 203 HOH A 301 HOH A 302 SITE 5 AC2 22 HOH A 320 HOH A 359 HOH A 363 HOH A 367 SITE 6 AC2 22 HOH A 454 ARG B 51 SITE 1 AC3 19 ILE A 65 THR A 68 TRP A 69 TRP A 93 SITE 2 AC3 19 GLU A 128 TYR A 131 TYR A 135 ARG A 161 SITE 3 AC3 19 PHE A 184 ALA A 190 ASP A 195 TYR A 196 SITE 4 AC3 19 ATP A 202 HOH A 356 HOH A 363 HOH A 369 SITE 5 AC3 19 HOH A 390 HOH A 449 HOH A 462 SITE 1 AC4 7 LEU A 147 ASN A 148 ARG A 150 HOH A 335 SITE 2 AC4 7 HOH A 349 HOH A 383 HOH A 437 SITE 1 AC5 4 VAL A 53 GLN A 96 HOH A 472 ASN B 75 SITE 1 AC6 6 THR B 42 LYS B 66 GLU B 128 ATP B 202 SITE 2 AC6 6 HOH B 301 HOH B 303 SITE 1 AC7 20 ARG A 51 ASN B 37 GLY B 38 LYS B 39 SITE 2 AC7 20 GLY B 40 LYS B 41 THR B 42 THR B 43 SITE 3 AC7 20 GLU B 128 ARG B 161 HIS B 182 PHE B 184 SITE 4 AC7 20 ASP B 195 MG B 201 B12 B 203 HOH B 301 SITE 5 AC7 20 HOH B 302 HOH B 303 HOH B 337 HOH B 345 SITE 1 AC8 31 ARG A 20 VAL A 21 ARG A 51 HOH A 388 SITE 2 AC8 31 HOH A 419 ILE B 65 LYS B 66 GLY B 67 SITE 3 AC8 31 THR B 68 TRP B 69 GLY B 90 PHE B 91 SITE 4 AC8 31 THR B 92 TRP B 93 GLU B 128 TYR B 131 SITE 5 AC8 31 TYR B 135 ARG B 161 PHE B 184 ALA B 190 SITE 6 AC8 31 ASP B 195 TYR B 196 ATP B 202 HOH B 305 SITE 7 AC8 31 HOH B 316 HOH B 342 HOH B 352 HOH B 364 SITE 8 AC8 31 HOH B 411 HOH B 417 HOH B 418 CRYST1 59.862 74.223 92.396 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 0.016705 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013473 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010823 0.00000