HEADER OXIDOREDUCTASE 24-DEC-21 7WEX TITLE THE CRYSTAL STRUCTURE OF SUBSTRATE-FREE CYP107X1 FROM STREPTOMYCES TITLE 2 AVERMITILIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 HYDROXYLASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES AVERMITILIS (STRAIN ATCC 31267 / SOURCE 3 DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA- SOURCE 4 4680); SOURCE 5 ORGANISM_TAXID: 227882; SOURCE 6 STRAIN: ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 SOURCE 7 / NRRL 8165 / MA-4680; SOURCE 8 GENE: CYP23, SAVERM_6249; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: BL21 CODONPLUS (DE3) RIL KEYWDS CYTOCHROME P450, SUBSTRATE-FREE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR L.-H.XU,S.LIN,L.GAO REVDAT 2 29-NOV-23 7WEX 1 REMARK REVDAT 1 29-JUN-22 7WEX 0 JRNL AUTH S.LIN,B.MA,Q.GAO,J.YANG,G.LAI,R.LIN,B.YANG,B.N.HAN,L.H.XU JRNL TITL THE 16 ALPHA-HYDROXYLATION OF PROGESTERONE BY CYTOCHROME JRNL TITL 2 P450 107X1 FROM STREPTOMYCES AVERMITILIS. JRNL REF CHEM.BIODIVERS. V. 19 00177 2022 JRNL REFN ESSN 1612-1880 JRNL PMID 35426465 JRNL DOI 10.1002/CBDV.202200177 REMARK 2 REMARK 2 RESOLUTION. 1.99 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 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) : 1.99 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 24130 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) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1320 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) : 1.99 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.04 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1740 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.13 REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE SET COUNT : 92 REMARK 3 BIN FREE R VALUE : 0.2970 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2949 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 49 REMARK 3 SOLVENT ATOMS : 219 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.02000 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): 0.192 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.180 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.128 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.558 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3068 ; 0.008 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2951 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4202 ; 1.581 ; 1.677 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6774 ; 1.325 ; 1.588 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 380 ; 6.571 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 174 ;25.795 ;19.195 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 470 ;16.632 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 39 ;16.912 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 387 ; 0.078 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3482 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 683 ; 0.006 ; 0.020 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 ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7WEX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1300026583. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9785 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25483 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.990 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 19.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.99 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHENIX REMARK 200 STARTING MODEL: 2WHW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM ACETATE TETRAHYDRATE, REMARK 280 0.1 M SODIUM CACODYLATE TRIHYDRATE (PH 6.5) AND 20% W/V REMARK 280 POLYETHYLENE GLYCOL 8000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 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 46.90250 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 46.90250 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 46.90250 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 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 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLU A 208 REMARK 465 GLU A 209 REMARK 465 GLY A 210 REMARK 465 ASP A 211 REMARK 465 ARG A 212 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 256 O HOH A 501 2.06 REMARK 500 O HOH A 600 O HOH A 645 2.11 REMARK 500 O THR A 164 O HOH A 502 2.17 REMARK 500 O HOH A 516 O HOH A 698 2.18 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 88 NE - CZ - NH1 ANGL. DEV. = 3.0 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 22 62.35 -162.42 REMARK 500 ARG A 66 -66.25 -100.99 REMARK 500 ALA A 76 46.22 -77.21 REMARK 500 TYR A 132 -65.57 -144.05 REMARK 500 THR A 164 81.12 50.56 REMARK 500 TYR A 230 -79.84 -101.21 REMARK 500 GLU A 272 52.84 -145.35 REMARK 500 HIS A 334 139.30 -170.16 REMARK 500 CYS A 339 116.36 -38.15 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 719 DISTANCE = 6.37 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 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 339 SG REMARK 620 2 HEM A 401 NA 97.7 REMARK 620 3 HEM A 401 NB 84.9 90.0 REMARK 620 4 HEM A 401 NC 89.7 172.4 88.6 REMARK 620 5 HEM A 401 ND 100.6 91.0 174.3 89.7 REMARK 620 6 HOH A 546 O 165.8 96.2 92.5 76.4 81.8 REMARK 620 N 1 2 3 4 5 DBREF 7WEX A 1 388 UNP Q82A10 Q82A10_STRAW 1 388 SEQADV 7WEX MET A -19 UNP Q82A10 INITIATING METHIONINE SEQADV 7WEX GLY A -18 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX SER A -17 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX SER A -16 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX HIS A -15 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX HIS A -14 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX HIS A -13 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX HIS A -12 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX HIS A -11 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX HIS A -10 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX SER A -9 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX SER A -8 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX GLY A -7 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX LEU A -6 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX VAL A -5 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX PRO A -4 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX ARG A -3 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX GLY A -2 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX SER A -1 UNP Q82A10 EXPRESSION TAG SEQADV 7WEX HIS A 0 UNP Q82A10 EXPRESSION TAG SEQRES 1 A 408 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 408 LEU VAL PRO ARG GLY SER HIS MET ASP PRO ALA GLU GLY SEQRES 3 A 408 LEU LEU ALA ASP PRO TYR ALA VAL TYR ASP ARG LEU ARG SEQRES 4 A 408 ASP THR ALA PRO VAL HIS ARG ILE ALA GLY THR ASP GLY SEQRES 5 A 408 LYS PRO ALA TRP LEU VAL THR ARG TYR ASP ASP VAL ARG SEQRES 6 A 408 GLU GLY LEU ALA ASN PRO LEU LEU SER LEU ASP LYS LYS SEQRES 7 A 408 HIS ALA LEU PRO GLY ASN TYR ARG GLY LEU ALA LEU PRO SEQRES 8 A 408 PRO ALA LEU ASP ALA ASN LEU LEU ASN MET ASP ALA PRO SEQRES 9 A 408 ASP HIS THR ARG ILE ARG ARG LEU VAL GLY ARG ALA PHE SEQRES 10 A 408 THR LEU ARG ARG VAL GLU GLN LEU ARG GLU PRO VAL ARG SEQRES 11 A 408 GLU THR ALA HIS ARG LEU LEU ASP ALA LEU GLY THR HIS SEQRES 12 A 408 GLY SER THR ASP LEU ILE ALA SER TYR ALA ALA PRO LEU SEQRES 13 A 408 PRO ILE THR VAL ILE CYS ASP LEU LEU GLY VAL PRO ASP SEQRES 14 A 408 GLU HIS ARG ARG ASP PHE ARG ALA TRP THR ASP PRO LEU SEQRES 15 A 408 VAL THR PRO ASP PRO ALA ARG PRO ASP VAL ALA ARG GLU SEQRES 16 A 408 SER VAL VAL SER LEU LEU GLY PHE PHE THR GLY LEU LEU SEQRES 17 A 408 ALA ASP LYS ARG LYS ASN PRO ALA ASP ASP LEU LEU SER SEQRES 18 A 408 ASP LEU ILE ALA VAL GLN GLU GLU GLY ASP ARG LEU THR SEQRES 19 A 408 GLU ASP GLU LEU MET SER LEU ALA PHE LEU ILE LEU PHE SEQRES 20 A 408 ALA GLY TYR GLU ASN THR VAL HIS LEU ILE GLY ASN ALA SEQRES 21 A 408 VAL LEU ALA LEU LEU ARG HIS PRO GLU GLN LEU ALA ALA SEQRES 22 A 408 LEU ARG GLU ASP PRO ALA ARG LEU PRO ASP ALA VAL GLY SEQRES 23 A 408 GLU PHE ALA ARG TYR GLU GLY PRO ALA LEU LEU ALA ILE SEQRES 24 A 408 ARG ARG PHE PRO VAL ARG ASP VAL THR ILE GLY GLY VAL SEQRES 25 A 408 THR VAL PRO ALA GLY GLU THR VAL LEU LEU SER LEU SER SEQRES 26 A 408 ALA ALA ASN ARG ASP PRO SER ARG PHE PRO ASP PRO ASP SEQRES 27 A 408 ARG LEU ASP LEU GLY ARG ASP ALA ALA GLY HIS LEU ALA SEQRES 28 A 408 LEU GLY HIS GLY VAL HIS TYR CYS LEU GLY ALA PRO LEU SEQRES 29 A 408 ALA ARG LEU GLU THR GLU VAL ALA LEU ALA ALA LEU LEU SEQRES 30 A 408 GLU ARG PHE PRO ASP LEU ALA LEU ALA GLU THR GLU PRO SEQRES 31 A 408 ARG ARG ARG PRO SER LEU ARG ALA ARG GLY LEU LEU ALA SEQRES 32 A 408 LEU PRO VAL THR TYR HET HEM A 401 43 HET GOL A 402 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 GOL C3 H8 O3 FORMUL 4 HOH *219(H2 O) HELIX 1 AA1 ASP A 10 ALA A 22 1 13 HELIX 2 AA2 ARG A 40 ALA A 49 1 10 HELIX 3 AA3 ASP A 56 ALA A 60 5 5 HELIX 4 AA4 PRO A 71 ALA A 76 5 6 HELIX 5 AA5 ASN A 77 MET A 81 5 5 HELIX 6 AA6 PRO A 84 ARG A 95 1 12 HELIX 7 AA7 THR A 98 GLN A 104 1 7 HELIX 8 AA8 LEU A 105 ALA A 119 1 15 HELIX 9 AA9 LEU A 128 TYR A 132 1 5 HELIX 10 AB1 ALA A 134 GLY A 146 1 13 HELIX 11 AB2 PRO A 148 GLU A 150 5 3 HELIX 12 AB3 HIS A 151 ASP A 160 1 10 HELIX 13 AB4 PRO A 161 VAL A 163 5 3 HELIX 14 AB5 PRO A 170 ASN A 194 1 25 HELIX 15 AB6 ASP A 198 GLN A 207 1 10 HELIX 16 AB7 THR A 214 GLY A 229 1 16 HELIX 17 AB8 TYR A 230 ARG A 246 1 17 HELIX 18 AB9 HIS A 247 ASP A 257 1 11 HELIX 19 AC1 ARG A 260 GLY A 273 1 14 HELIX 20 AC2 SER A 303 ARG A 309 1 7 HELIX 21 AC3 GLY A 341 PHE A 360 1 20 SHEET 1 AA1 3 VAL A 24 ALA A 28 0 SHEET 2 AA1 3 PRO A 34 VAL A 38 -1 O LEU A 37 N HIS A 25 SHEET 3 AA1 3 VAL A 300 LEU A 302 1 O LEU A 301 N TRP A 36 SHEET 1 AA2 2 LEU A 53 SER A 54 0 SHEET 2 AA2 2 PHE A 282 PRO A 283 -1 O PHE A 282 N SER A 54 SHEET 1 AA3 3 GLY A 124 ASP A 127 0 SHEET 2 AA3 3 PRO A 385 TYR A 388 -1 O VAL A 386 N THR A 126 SHEET 3 AA3 3 ALA A 364 LEU A 365 -1 N ALA A 364 O THR A 387 SHEET 1 AA4 2 VAL A 287 ILE A 289 0 SHEET 2 AA4 2 VAL A 292 VAL A 294 -1 O VAL A 294 N VAL A 287 SHEET 1 AA5 2 ARG A 371 ARG A 372 0 SHEET 2 AA5 2 LEU A 381 ALA A 383 -1 O LEU A 382 N ARG A 371 LINK SG CYS A 339 FE HEM A 401 1555 1555 2.26 LINK FE HEM A 401 O HOH A 546 1555 1555 2.58 CISPEP 1 ALA A 83 PRO A 84 0 -2.79 CRYST1 83.381 83.381 93.805 90.00 90.00 120.00 P 63 6 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 0.011993 0.006924 0.000000 0.00000 SCALE2 0.000000 0.013848 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010660 0.00000 CONECT 2570 2993 CONECT 2951 2955 2982 CONECT 2952 2958 2965 CONECT 2953 2968 2972 CONECT 2954 2975 2979 CONECT 2955 2951 2956 2989 CONECT 2956 2955 2957 2960 CONECT 2957 2956 2958 2959 CONECT 2958 2952 2957 2989 CONECT 2959 2957 CONECT 2960 2956 2961 CONECT 2961 2960 2962 CONECT 2962 2961 2963 2964 CONECT 2963 2962 CONECT 2964 2962 CONECT 2965 2952 2966 2990 CONECT 2966 2965 2967 2969 CONECT 2967 2966 2968 2970 CONECT 2968 2953 2967 2990 CONECT 2969 2966 CONECT 2970 2967 2971 CONECT 2971 2970 CONECT 2972 2953 2973 2991 CONECT 2973 2972 2974 2976 CONECT 2974 2973 2975 2977 CONECT 2975 2954 2974 2991 CONECT 2976 2973 CONECT 2977 2974 2978 CONECT 2978 2977 CONECT 2979 2954 2980 2992 CONECT 2980 2979 2981 2983 CONECT 2981 2980 2982 2984 CONECT 2982 2951 2981 2992 CONECT 2983 2980 CONECT 2984 2981 2985 CONECT 2985 2984 2986 CONECT 2986 2985 2987 2988 CONECT 2987 2986 CONECT 2988 2986 CONECT 2989 2955 2958 2993 CONECT 2990 2965 2968 2993 CONECT 2991 2972 2975 2993 CONECT 2992 2979 2982 2993 CONECT 2993 2570 2989 2990 2991 CONECT 2993 2992 3045 CONECT 2994 2995 2996 CONECT 2995 2994 CONECT 2996 2994 2997 2998 CONECT 2997 2996 CONECT 2998 2996 2999 CONECT 2999 2998 CONECT 3045 2993 MASTER 363 0 2 21 12 0 0 6 3217 1 52 32 END