HEADER ANTIBIOTIC 08-MAR-20 6M4Q TITLE CYTOCHROME P450 MONOOXYGENASE STVP2 SUBSTRATE-FREE STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SPECTABILIS; SOURCE 3 ORGANISM_TAXID: 68270; SOURCE 4 GENE: STVP2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VARIANT: C43; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS P450 ANTI-MRSA STREPTOVARICIN C METHYLENEDIOXY BRIDGE STVP2 KEYWDS 2 SUBSTRATE-FREE STRUCTURE, ANTIBIOTIC EXPDTA X-RAY DIFFRACTION AUTHOR G.SUN,C.HU,Q.MEI,M.LUO,X.CHEN,Z.LI,Y.LIU,Z.DENG,Z.ZHANG,Y.SUN REVDAT 3 29-NOV-23 6M4Q 1 REMARK REVDAT 2 23-SEP-20 6M4Q 1 JRNL REVDAT 1 12-AUG-20 6M4Q 0 JRNL AUTH G.SUN,C.HU,Q.MEI,M.LUO,X.CHEN,Z.LI,Y.LIU,Z.DENG,Z.ZHANG, JRNL AUTH 2 Y.SUN JRNL TITL UNCOVERING THE CYTOCHROME P450-CATALYZED METHYLENEDIOXY JRNL TITL 2 BRIDGE FORMATION IN STREPTOVARICINS BIOSYNTHESIS. JRNL REF NAT COMMUN V. 11 4501 2020 JRNL REFN ESSN 2041-1723 JRNL PMID 32908132 JRNL DOI 10.1038/S41467-020-18336-5 REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17-3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.84 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 88928 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.170 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 8420 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 1.3900 - 1.3500 0.00 0 0 0.1392 0.1704 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.27 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.017 3036 REMARK 3 ANGLE : 1.437 4145 REMARK 3 CHIRALITY : 0.095 450 REMARK 3 PLANARITY : 0.011 544 REMARK 3 DIHEDRAL : 16.042 1126 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6M4Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-MAR-20. REMARK 100 THE DEPOSITION ID IS D_1300014970. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-19 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9789 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88940 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 19.840 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 12.80 REMARK 200 R MERGE (I) : 0.07531 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 10.10 REMARK 200 R MERGE FOR SHELL (I) : 1.14500 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: PHASER REMARK 200 STARTING MODEL: 4OQR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SALT: 0.17M AMMONIUM ACETATE BUFFER: REMARK 280 0.085M SODIUM CITRATE TRIBASIC DIHYDRATE PH5.6 PRECIPITANT: 24%W/ REMARK 280 V POLYETHYLENE GLYCOL 4000 15% GLY, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.22350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.22350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 30.03650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 72.85800 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 30.03650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 72.85800 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 45.22350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 30.03650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 72.85800 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 45.22350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 30.03650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 72.85800 REMARK 290 SMTRY3 8 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 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 HOH A 768 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1012 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1018 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 1 REMARK 465 THR A 2 REMARK 465 GLU A 3 REMARK 465 THR A 4 REMARK 465 PRO A 5 REMARK 465 ALA A 6 REMARK 465 THR A 7 REMARK 465 GLY A 80 REMARK 465 ARG A 81 REMARK 465 GLY A 174 REMARK 465 THR A 175 REMARK 465 ASP A 176 REMARK 465 ASP A 177 REMARK 465 ALA A 178 REMARK 465 ALA A 179 REMARK 465 ALA A 180 REMARK 465 VAL A 181 REMARK 465 GLU A 182 REMARK 465 ALA A 183 REMARK 465 ASP A 184 REMARK 465 VAL A 185 REMARK 465 ALA A 186 REMARK 465 ALA A 187 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 PRO A 8 CG CD REMARK 470 THR A 9 OG1 CG2 REMARK 470 ARG A 173 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 198 CG CD OE1 OE2 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 O HOH A 602 O HOH A 738 1.55 REMARK 500 OD1 ASP A 97 O HOH A 601 1.79 REMARK 500 NH1 ARG A 100 O HOH A 601 1.82 REMARK 500 NH1 ARG A 134 O HOH A 602 1.92 REMARK 500 NH2 ARG A 115 O HOH A 603 2.05 REMARK 500 OE1 GLU A 226 O HOH A 604 2.08 REMARK 500 O HOH A 617 O HOH A 781 2.10 REMARK 500 O HOH A 728 O HOH A 782 2.12 REMARK 500 O HOH A 834 O HOH A 982 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH2 ARG A 134 NH2 ARG A 134 4566 2.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 358 CB GLU A 358 CG -0.129 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 PRO A 8 N - CA - CB ANGL. DEV. = 8.3 DEGREES REMARK 500 ARG A 102 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG A 134 NE - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 MET A 153 CG - SD - CE ANGL. DEV. = -11.3 DEGREES REMARK 500 ARG A 266 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 385 NE - CZ - NH1 ANGL. DEV. = 3.2 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 ALA A 34 87.36 -153.58 REMARK 500 PHE A 145 -57.79 -147.30 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 A1019 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH A1020 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH A1021 DISTANCE = 6.29 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 349 SG REMARK 620 2 HEM A 501 NA 97.6 REMARK 620 3 HEM A 501 NB 89.9 90.1 REMARK 620 4 HEM A 501 NC 86.3 176.0 90.1 REMARK 620 5 HEM A 501 ND 96.5 89.7 173.6 89.6 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 501 DBREF1 6M4Q A 1 401 UNP A0A286SBY7_STRST DBREF2 6M4Q A A0A286SBY7 1 401 SEQRES 1 A 401 MET THR GLU THR PRO ALA THR PRO THR GLY LEU PRO THR SEQRES 2 A 401 ALA ARG ALA ALA GLY CYS PRO PHE ASP PRO PRO PRO GLY SEQRES 3 A 401 LEU ALA ALA LEU ARG ASP ARG ALA PRO LEU THR ARG MET SEQRES 4 A 401 GLU PHE PRO ASN GLY HIS VAL GLY TRP LEU ALA THR GLY SEQRES 5 A 401 HIS ALA VAL VAL ARG ALA VAL LEU ALA ASP PRO ARG PHE SEQRES 6 A 401 SER HIS ARG ASN ASP ARG ARG HIS TRP PRO LEU ALA ASP SEQRES 7 A 401 ILE GLY ARG GLY PHE PRO PRO LEU PRO GLY ASP MET LEU SEQRES 8 A 401 HIS ILE ASP PRO PRO ASP HIS THR ARG TYR ARG LYS LEU SEQRES 9 A 401 LEU ALA GLY LYS PHE THR MET ARG ARG MET ARG ARG LEU SEQRES 10 A 401 THR GLY SER ALA GLN GLU ILE VAL ALA GLY LYS LEU ASP SEQRES 11 A 401 ALA MET GLU ARG HIS GLY GLY PRO LEU ASP LEU LEU GLU SEQRES 12 A 401 PHE PHE ALA ARG PRO VAL PRO THR LEU MET VAL CYS ALA SEQRES 13 A 401 LEU LEU GLY VAL PRO LEU GLN ASP ARG ALA THR PHE HIS SEQRES 14 A 401 PRO PRO VAL ARG GLY THR ASP ASP ALA ALA ALA VAL GLU SEQRES 15 A 401 ALA ASP VAL ALA ALA TYR VAL GLU MET THR TYR ALA ASP SEQRES 16 A 401 MET GLN GLU TYR PHE ARG LYS LEU VAL ALA ALA LYS ARG SEQRES 17 A 401 ALA ALA PRO ALA ASP ASP LEU LEU SER ASP LEU THR THR SEQRES 18 A 401 SER ASP LEU THR GLU ASP GLU LEU VAL GLY LEU CYS ALA SEQRES 19 A 401 VAL MET MET HIS ALA GLY VAL ASP SER THR SER ASN MET SEQRES 20 A 401 LEU ALA LEU GLY THR TRP ALA LEU LEU GLU ARG PRO ASP SEQRES 21 A 401 GLN LEU ALA ALA LEU ARG GLU ARG PRO ASP LEU ALA ASP SEQRES 22 A 401 ARG ALA VAL GLU GLU LEU MET ARG TYR MET SER VAL VAL SEQRES 23 A 401 HIS THR GLY SER ARG ALA ALA LEU GLU ASP VAL GLU LEU SEQRES 24 A 401 ALA GLY GLU VAL VAL ARG ALA GLY GLU SER VAL ALA PHE SEQRES 25 A 401 SER VAL GLN ALA ALA ASN ARG ASP PRO ALA ARG PHE ALA SEQRES 26 A 401 ASP PRO ASP THR LEU ASP ILE ARG ARG GLY ALA VAL GLY SEQRES 27 A 401 HIS LEU GLY PHE GLY TYR GLY VAL HIS GLN CYS LEU GLY SEQRES 28 A 401 MET GLN LEU ALA ARG VAL GLU MET ARG VAL ALA PHE PRO SEQRES 29 A 401 ALA LEU PHE ALA ARG PHE PRO ALA LEU ARG LEU ALA VAL SEQRES 30 A 401 PRO ALA GLY ASP VAL PRO MET ARG ASP ASP LEU VAL ILE SEQRES 31 A 401 PRO TYR GLY VAL HIS ARG LEU PRO VAL THR TRP HET HEM A 501 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 HOH *421(H2 O) HELIX 1 AA1 PRO A 25 ALA A 34 1 10 HELIX 2 AA2 GLY A 52 ASP A 62 1 11 HELIX 3 AA3 ASP A 89 ILE A 93 5 5 HELIX 4 AA4 PRO A 96 ALA A 106 1 11 HELIX 5 AA5 GLY A 107 PHE A 109 5 3 HELIX 6 AA6 THR A 110 ARG A 116 1 7 HELIX 7 AA7 LEU A 117 GLY A 136 1 20 HELIX 8 AA8 LEU A 141 PHE A 145 1 5 HELIX 9 AA9 ARG A 147 GLY A 159 1 13 HELIX 10 AB1 PRO A 161 HIS A 169 5 9 HELIX 11 AB2 THR A 192 ALA A 210 1 19 HELIX 12 AB3 ASP A 214 THR A 220 1 7 HELIX 13 AB4 THR A 225 GLY A 240 1 16 HELIX 14 AB5 VAL A 241 GLU A 257 1 17 HELIX 15 AB6 ARG A 258 ARG A 268 1 11 HELIX 16 AB7 LEU A 271 SER A 284 1 14 HELIX 17 AB8 VAL A 314 ARG A 319 1 6 HELIX 18 AB9 ASP A 331 GLY A 335 5 5 HELIX 19 AC1 TYR A 344 GLN A 348 5 5 HELIX 20 AC2 GLY A 351 PHE A 370 1 20 HELIX 21 AC3 PRO A 378 VAL A 382 5 5 SHEET 1 AA1 5 LEU A 36 GLU A 40 0 SHEET 2 AA1 5 VAL A 46 ALA A 50 -1 O GLY A 47 N MET A 39 SHEET 3 AA1 5 SER A 309 SER A 313 1 O ALA A 311 N TRP A 48 SHEET 4 AA1 5 THR A 288 ALA A 293 -1 N ARG A 291 O VAL A 310 SHEET 5 AA1 5 PHE A 65 SER A 66 -1 N SER A 66 O ALA A 292 SHEET 1 AA2 3 LEU A 139 ASP A 140 0 SHEET 2 AA2 3 PRO A 398 THR A 400 -1 O VAL A 399 N LEU A 139 SHEET 3 AA2 3 ARG A 374 LEU A 375 -1 N ARG A 374 O THR A 400 SHEET 1 AA3 2 VAL A 297 LEU A 299 0 SHEET 2 AA3 2 GLU A 302 VAL A 304 -1 O VAL A 304 N VAL A 297 LINK SG CYS A 349 FE HEM A 501 1555 1555 2.30 CISPEP 1 PRO A 95 PRO A 96 0 2.23 CISPEP 2 GLY A 137 PRO A 138 0 0.15 CISPEP 3 ILE A 390 PRO A 391 0 -0.77 SITE 1 AC1 22 HIS A 67 MET A 90 LEU A 91 HIS A 98 SITE 2 AC1 22 ARG A 102 MET A 236 ALA A 239 GLY A 240 SITE 3 AC1 22 SER A 243 THR A 244 MET A 280 ARG A 291 SITE 4 AC1 22 GLY A 341 GLY A 343 HIS A 347 CYS A 349 SITE 5 AC1 22 LEU A 350 GLY A 351 MET A 359 HOH A 649 SITE 6 AC1 22 HOH A 663 HOH A 762 CRYST1 60.073 145.716 90.447 90.00 90.00 90.00 C 2 2 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 0.016646 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006863 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011056 0.00000