HEADER MEMBRANE PROTEIN 14-APR-15 4ZBM TITLE CRYSTAL STRUCTURE OF DROSOPHILA CYCLIC NUCLEOTIDE GATED CHANNEL PORE TITLE 2 MIMICKING NAK MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM CHANNEL PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 22-110; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CEREUS (STRAIN ATCC 14579 / DSM 31); SOURCE 3 ORGANISM_TAXID: 226900; SOURCE 4 STRAIN: ATCC 14579 / DSM 31; SOURCE 5 ATCC: 14579; SOURCE 6 GENE: BC_0669; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: XL1BLUE; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PQE60 KEYWDS MEMBRANE PROTEIN, ION CHANNEL, NAK, CNG CHANNEL, DROSOPHILA, BACILLUS KEYWDS 2 CEREUS, CALCIUM BLOCKAGE, CALCIUM, SODIUM EXPDTA X-RAY DIFFRACTION AUTHOR Y.LAM,W.ZENG,M.G.DEREBE,Y.JIANG REVDAT 7 27-SEP-23 4ZBM 1 LINK REVDAT 6 20-NOV-19 4ZBM 1 REMARK REVDAT 5 27-SEP-17 4ZBM 1 REMARK REVDAT 4 09-SEP-15 4ZBM 1 JRNL REVDAT 3 02-SEP-15 4ZBM 1 JRNL REVDAT 2 26-AUG-15 4ZBM 1 REVDAT 1 29-JUL-15 4ZBM 0 JRNL AUTH Y.L.LAM,W.ZENG,M.G.DEREBE,Y.JIANG JRNL TITL STRUCTURAL IMPLICATIONS OF WEAK CA2+ BLOCK IN DROSOPHILA JRNL TITL 2 CYCLIC NUCLEOTIDE-GATED CHANNELS. JRNL REF J.GEN.PHYSIOL. V. 146 255 2015 JRNL REFN ESSN 1540-7748 JRNL PMID 26283200 JRNL DOI 10.1085/JGP.201511431 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 15224 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM SELECTION REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 770 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1446 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 102 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4ZBM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-APR-15. REMARK 100 THE DEPOSITION ID IS D_1000208992. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 78 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15224 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08600 REMARK 200 FOR THE DATA SET : 19.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.970 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: 3K0D REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 65%MPD, 100MM KCL, 100MM MES, 4MM N REMARK 280 -DECYL-BETA-D-MALTOSIDE, EVAPORATION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 33.95350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.95350 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 44.89950 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.95350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.95350 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 44.89950 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 33.95350 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 33.95350 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 44.89950 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 33.95350 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 33.95350 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 44.89950 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 K K A 201 LIES ON A SPECIAL POSITION. REMARK 375 BA BA A 202 LIES ON A SPECIAL POSITION. REMARK 375 K K A 203 LIES ON A SPECIAL POSITION. REMARK 375 K K A 204 LIES ON A SPECIAL POSITION. REMARK 375 BA BA B 201 LIES ON A SPECIAL POSITION. REMARK 375 K K B 202 LIES ON A SPECIAL POSITION. REMARK 375 K K B 203 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 324 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 318 LIES ON A SPECIAL POSITION. 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 18 REMARK 465 ALA A 19 REMARK 465 LYS A 20 REMARK 465 ASP A 21 REMARK 465 LYS A 22 REMARK 465 ARG A 113 REMARK 465 GLY A 114 REMARK 465 MET B 18 REMARK 465 GLY B 114 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 GLU A 66 82.21 -151.44 REMARK 500 VAL A 101 -40.99 -139.03 REMARK 500 THR B 44 -73.90 -92.94 REMARK 500 VAL B 101 -54.46 -123.63 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 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 356 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH A 357 DISTANCE = 6.92 ANGSTROMS REMARK 525 HOH A 358 DISTANCE = 7.03 ANGSTROMS REMARK 525 HOH A 359 DISTANCE = 7.48 ANGSTROMS REMARK 525 HOH A 360 DISTANCE = 8.13 ANGSTROMS 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 K A 201 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 63 O REMARK 620 2 THR A 63 OG1 63.9 REMARK 620 3 THR A 63 O 0.0 63.9 REMARK 620 4 THR A 63 OG1 63.9 0.0 63.9 REMARK 620 5 HOH A 324 O 132.7 68.9 132.7 68.9 REMARK 620 6 HOH A 324 O 132.7 68.9 132.7 68.9 0.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A 202 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 63 O REMARK 620 2 THR A 63 O 0.0 REMARK 620 3 VAL A 64 O 74.0 74.0 REMARK 620 4 VAL A 64 O 74.0 74.0 0.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 203 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 313 O REMARK 620 2 HOH A 313 O 69.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 204 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 312 O REMARK 620 2 HOH A 312 O 90.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA B 201 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 63 O REMARK 620 2 THR B 63 O 0.0 REMARK 620 3 VAL B 64 O 73.8 73.8 REMARK 620 4 VAL B 64 O 73.8 73.8 0.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 202 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 63 O REMARK 620 2 THR B 63 OG1 62.8 REMARK 620 3 THR B 63 O 0.0 62.8 REMARK 620 4 THR B 63 OG1 62.8 0.0 62.8 REMARK 620 5 HOH B 318 O 132.0 69.1 132.0 69.1 REMARK 620 6 HOH B 318 O 132.0 69.1 132.0 69.1 0.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 203 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 311 O REMARK 620 2 HOH B 311 O 71.0 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K B 203 REMARK 999 REMARK 999 SEQUENCE REMARK 999 AT THE REGION, FOUR RESIDUES ETPT WERE USED TO REPLACE THE FIVE REMARK 999 RESIDUES DGNFS IN THE UNP SEQUENCE REFERENCE. DBREF 4ZBM A 20 109 UNP Q81HW2 Q81HW2_BACCR 20 110 DBREF 4ZBM B 20 109 UNP Q81HW2 Q81HW2_BACCR 20 110 SEQADV 4ZBM MET A 18 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM ALA A 19 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM A UNP Q81HW2 ASP 66 SEE REMARK 999 SEQADV 4ZBM GLU A 66 UNP Q81HW2 GLY 67 SEE REMARK 999 SEQADV 4ZBM THR A 67 UNP Q81HW2 ASN 68 SEE REMARK 999 SEQADV 4ZBM PRO A 68 UNP Q81HW2 PHE 69 SEE REMARK 999 SEQADV 4ZBM THR A 69 UNP Q81HW2 SER 70 SEE REMARK 999 SEQADV 4ZBM LEU A 110 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM VAL A 111 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM PRO A 112 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM ARG A 113 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM GLY A 114 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM MET B 18 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM ALA B 19 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM B UNP Q81HW2 ASP 66 SEE REMARK 999 SEQADV 4ZBM GLU B 66 UNP Q81HW2 GLY 67 SEE REMARK 999 SEQADV 4ZBM THR B 67 UNP Q81HW2 ASN 68 SEE REMARK 999 SEQADV 4ZBM PRO B 68 UNP Q81HW2 PHE 69 SEE REMARK 999 SEQADV 4ZBM THR B 69 UNP Q81HW2 SER 70 SEE REMARK 999 SEQADV 4ZBM LEU B 110 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM VAL B 111 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM PRO B 112 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM ARG B 113 UNP Q81HW2 EXPRESSION TAG SEQADV 4ZBM GLY B 114 UNP Q81HW2 EXPRESSION TAG SEQRES 1 A 97 MET ALA LYS ASP LYS GLU PHE GLN VAL LEU PHE VAL LEU SEQRES 2 A 97 THR ILE LEU THR LEU ILE SER GLY THR ILE PHE TYR SER SEQRES 3 A 97 THR VAL GLU GLY LEU ARG PRO ILE ASP ALA LEU TYR PHE SEQRES 4 A 97 SER VAL VAL THR LEU THR THR VAL GLY GLU THR PRO THR SEQRES 5 A 97 PRO GLN THR ASP PHE GLY LYS ILE PHE THR ILE LEU TYR SEQRES 6 A 97 ILE PHE ILE GLY ILE GLY LEU VAL PHE GLY PHE ILE HIS SEQRES 7 A 97 LYS LEU ALA VAL ASN VAL GLN LEU PRO SER ILE LEU SER SEQRES 8 A 97 ASN LEU VAL PRO ARG GLY SEQRES 1 B 97 MET ALA LYS ASP LYS GLU PHE GLN VAL LEU PHE VAL LEU SEQRES 2 B 97 THR ILE LEU THR LEU ILE SER GLY THR ILE PHE TYR SER SEQRES 3 B 97 THR VAL GLU GLY LEU ARG PRO ILE ASP ALA LEU TYR PHE SEQRES 4 B 97 SER VAL VAL THR LEU THR THR VAL GLY GLU THR PRO THR SEQRES 5 B 97 PRO GLN THR ASP PHE GLY LYS ILE PHE THR ILE LEU TYR SEQRES 6 B 97 ILE PHE ILE GLY ILE GLY LEU VAL PHE GLY PHE ILE HIS SEQRES 7 B 97 LYS LEU ALA VAL ASN VAL GLN LEU PRO SER ILE LEU SER SEQRES 8 B 97 ASN LEU VAL PRO ARG GLY HET K A 201 1 HET BA A 202 1 HET K A 203 1 HET K A 204 1 HET BA B 201 1 HET K B 202 1 HET K B 203 1 HETNAM K POTASSIUM ION HETNAM BA BARIUM ION FORMUL 3 K 5(K 1+) FORMUL 4 BA 2(BA 2+) FORMUL 10 HOH *102(H2 O) HELIX 1 AA1 GLU A 23 GLU A 46 1 24 HELIX 2 AA2 ARG A 49 THR A 62 1 14 HELIX 3 AA3 THR A 72 ASN A 100 1 29 HELIX 4 AA4 VAL A 101 SER A 108 1 8 HELIX 5 AA5 ASN A 109 VAL A 111 5 3 HELIX 6 AA6 LYS B 20 VAL B 45 1 26 HELIX 7 AA7 ARG B 49 THR B 62 1 14 HELIX 8 AA8 THR B 72 VAL B 101 1 30 HELIX 9 AA9 VAL B 101 VAL B 111 1 11 LINK O THR A 63 K K A 201 1555 1555 2.95 LINK OG1 THR A 63 K K A 201 1555 1555 2.77 LINK O THR A 63 K K A 201 1555 2555 2.95 LINK OG1 THR A 63 K K A 201 1555 2555 2.77 LINK O THR A 63 BA BA A 202 1555 1555 2.87 LINK O THR A 63 BA BA A 202 1555 2555 2.87 LINK O VAL A 64 BA BA A 202 1555 1555 2.78 LINK O VAL A 64 BA BA A 202 1555 2555 2.78 LINK K K A 201 O HOH A 324 1555 1555 2.95 LINK K K A 201 O HOH A 324 1555 2555 2.95 LINK K K A 203 O HOH A 313 1555 1555 3.23 LINK K K A 203 O HOH A 313 1555 3555 3.23 LINK K K A 204 O HOH A 312 1555 1555 3.45 LINK K K A 204 O HOH A 312 1555 3555 3.45 LINK O THR B 63 BA BA B 201 1555 1555 2.90 LINK O THR B 63 BA BA B 201 1555 2555 2.90 LINK O THR B 63 K K B 202 1555 1555 2.97 LINK OG1 THR B 63 K K B 202 1555 1555 2.87 LINK O THR B 63 K K B 202 1555 2555 2.97 LINK OG1 THR B 63 K K B 202 1555 2555 2.87 LINK O VAL B 64 BA BA B 201 1555 1555 2.89 LINK O VAL B 64 BA BA B 201 1555 2555 2.89 LINK K K B 202 O HOH B 318 1555 1555 3.23 LINK K K B 202 O HOH B 318 1555 2555 3.23 LINK K K B 203 O HOH B 311 1555 1555 3.09 LINK K K B 203 O HOH B 311 1555 3555 3.09 CISPEP 1 THR A 67 PRO A 68 0 -0.32 CISPEP 2 THR B 67 PRO B 68 0 -0.12 SITE 1 AC1 2 THR A 63 HOH A 324 SITE 1 AC2 2 THR A 63 VAL A 64 SITE 1 AC3 2 THR B 63 VAL B 64 SITE 1 AC4 1 THR B 63 SITE 1 AC5 1 HOH B 311 CRYST1 67.907 67.907 89.799 90.00 90.00 90.00 I 4 16 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 0.014726 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014726 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011136 0.00000