HEADER OXIDOREDUCTASE 12-JAN-16 5HIW TITLE SORANGIUM CELLULOSUM SO CE56 CYTOCHROME P450 260B1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 CYP260B1; COMPND 3 CHAIN: A; COMPND 4 EC: 1.14.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SORANGIUM CELLULOSUM (STRAIN SO CE56); SOURCE 3 ORGANISM_TAXID: 448385; SOURCE 4 GENE: CYPA3, SCE4806; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: ROSETTA; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PCW; SOURCE 9 OTHER_DETAILS: HELMHOLTZ INSTITUTE OF PHARMACOLOGICAL SCIENCES (R. SOURCE 10 MUELLER) KEYWDS P450, CYTOCHROME, CYP, SORANGIUM, 260B1, STEROIDS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.G.SALAMANCA-PINZON,Y.CARIUS,Y.KHATRI,R.BERNHARDT,C.R.D.LANCASTER REVDAT 2 10-JAN-24 5HIW 1 REMARK LINK REVDAT 1 03-AUG-16 5HIW 0 JRNL AUTH S.G.SALAMANCA-PINZON,Y.KHATRI,Y.CARIUS,L.KELLER,R.MULLER, JRNL AUTH 2 C.R.LANCASTER,R.BERNHARDT JRNL TITL STRUCTURE-FUNCTION ANALYSIS FOR THE HYDROXYLATION OF DELTA 4 JRNL TITL 2 C21-STEROIDS BY THE MYXOBACTERIAL CYP260B1. JRNL REF FEBS LETT. V. 590 1838 2016 JRNL REFN ISSN 0014-5793 JRNL PMID 27177597 JRNL DOI 10.1002/1873-3468.12217 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.30 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 33523 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) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1767 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2497 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.1920 REMARK 3 BIN FREE R VALUE SET COUNT : 103 REMARK 3 BIN FREE R VALUE : 0.2420 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2994 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 244 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.16000 REMARK 3 B22 (A**2) : -0.16000 REMARK 3 B33 (A**2) : 0.51000 REMARK 3 B12 (A**2) : -0.08000 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): 0.133 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.131 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.092 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.998 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3196 ; 0.020 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3121 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4367 ; 2.000 ; 1.996 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7143 ; 0.963 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 411 ; 6.001 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 140 ;30.747 ;21.643 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 528 ;14.268 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 41 ;19.286 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 494 ; 0.127 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3640 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 751 ; 0.005 ; 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): 1587 ; 2.804 ; 2.763 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1586 ; 2.804 ; 2.761 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1987 ; 3.714 ; 4.133 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1988 ; 3.716 ; 4.135 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1609 ; 3.439 ; 3.138 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1607 ; 3.440 ; 3.139 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2370 ; 5.132 ; 4.546 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3882 ; 6.621 ;22.405 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3883 ; 6.620 ;22.403 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 REMARK 4 REMARK 4 5HIW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-JAN-16. REMARK 100 THE DEPOSITION ID IS D_1000216619. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9393 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 : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35292 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 35.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.580 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.6800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.77 REMARK 200 R MERGE FOR SHELL (I) : 0.27000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.770 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: 2VZ7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, AMMONIUM SULFATE, REMARK 280 CACODYLATE, PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 63.60667 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 127.21333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 127.21333 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 63.60667 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: 1330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 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 702 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 GLY A 214 REMARK 465 VAL A 215 REMARK 465 HIS A 394 REMARK 465 HIS A 395 REMARK 465 HIS A 396 REMARK 465 HIS A 397 REMARK 465 HIS A 398 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 HIS A 393 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 OD1 ASN A 6 O HOH A 501 2.01 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 ASP A 14 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 270 NE - CZ - NH2 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 THR A 103 -53.64 -127.50 REMARK 500 PHE A 127 -59.57 -141.70 REMARK 500 CYS A 272 64.26 -150.01 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 744 DISTANCE = 7.26 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 338 SG REMARK 620 2 HEM A 401 NA 96.4 REMARK 620 3 HEM A 401 NB 86.5 91.6 REMARK 620 4 HEM A 401 NC 85.8 177.7 88.1 REMARK 620 5 HEM A 401 ND 95.6 88.3 178.0 91.9 REMARK 620 6 HOH A 641 O 173.5 88.9 89.8 88.8 88.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 540 O REMARK 620 2 HOH A 562 O 94.0 REMARK 620 3 HOH A 652 O 158.0 93.0 REMARK 620 4 HOH A 657 O 84.1 174.1 90.9 REMARK 620 5 HOH A 691 O 85.3 96.9 73.1 88.6 REMARK 620 6 HOH A 708 O 106.9 92.9 93.5 82.4 163.8 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 HEM A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 402 REMARK 999 REMARK 999 SEQUENCE REMARK 999 C-TERMINAL HEXA-HISTIDINE TAG DBREF 5HIW A 1 392 UNP A9FFA1 A9FFA1_SORC5 1 392 SEQADV 5HIW HIS A 393 UNP A9FFA1 EXPRESSION TAG SEQADV 5HIW HIS A 394 UNP A9FFA1 EXPRESSION TAG SEQADV 5HIW HIS A 395 UNP A9FFA1 EXPRESSION TAG SEQADV 5HIW HIS A 396 UNP A9FFA1 EXPRESSION TAG SEQADV 5HIW HIS A 397 UNP A9FFA1 EXPRESSION TAG SEQADV 5HIW HIS A 398 UNP A9FFA1 EXPRESSION TAG SEQRES 1 A 398 MET LEU PRO ARG LYS ASN LEU PHE SER PHE THR SER LYS SEQRES 2 A 398 ASP PRO SER ALA PHE GLY ILE HIS LEU ALA ALA ALA ALA SEQRES 3 A 398 ARG GLU HIS SER VAL TYR PHE ASP GLU GLY LEU GLY VAL SEQRES 4 A 398 PRO VAL VAL LEU ARG GLY ALA ASP VAL VAL ALA VAL LEU SEQRES 5 A 398 ARG ASP SER GLU THR PHE SER THR ARG THR TYR ASP THR SEQRES 6 A 398 GLY ILE MET LYS GLY ALA LEU VAL THR LEU GLY GLY GLU SEQRES 7 A 398 ALA HIS THR ARG MET ARG ARG LEU PHE ASN ALA VAL LEU SEQRES 8 A 398 SER PRO ARG VAL ILE SER ARG TYR GLU GLU ALA THR VAL SEQRES 9 A 398 THR PRO VAL ALA ARG ARG VAL VAL GLU ARG LEU VAL ARG SEQRES 10 A 398 LYS GLU ARG ALA GLU LEU PHE ASP ASP PHE ALA ILE SER SEQRES 11 A 398 MET PRO MET GLY VAL THR SER ALA LEU PHE GLY LEU PRO SEQRES 12 A 398 GLU GLU ARG ILE ALA GLU ASN ASP ALA LEU ILE ARG LYS SEQRES 13 A 398 MET ILE ARG SER VAL VAL MET PRO GLN ASP PRO VAL VAL SEQRES 14 A 398 VAL ALA GLU GLY ARG SER ALA HIS ALA ALA MET GLU ALA SEQRES 15 A 398 GLN LEU ARG GLU ILE ALA GLU ARG GLU VAL ALA HIS PRO SEQRES 16 A 398 SER ASP THR LEU LEU GLY GLU ILE ALA ARG ALA ILE VAL SEQRES 17 A 398 ALA GLU GLY LEU GLY GLY VAL GLU ALA CYS GLU GLY VAL SEQRES 18 A 398 VAL LEU THR LEU ILE LEU GLY SER TYR GLU THR THR SER SEQRES 19 A 398 TRP MET LEU ALA ASN LEU LEU VAL ALA LEU LEU ALA HIS SEQRES 20 A 398 PRO ASP ALA MET ASN GLN LEU ARG GLN GLN PRO SER LEU SEQRES 21 A 398 LEU PRO GLN ALA ILE GLU GLU SER THR ARG TRP CYS SER SEQRES 22 A 398 SER ALA ALA GLY ILE VAL ARG PHE VAL GLU ARG GLU ALA SEQRES 23 A 398 THR ILE GLY GLY GLU THR LEU ALA ALA GLY THR ILE LEU SEQRES 24 A 398 TYR LEU SER LEU ILE ALA ARG HIS TYR ASP GLU GLU ILE SEQRES 25 A 398 TYR PRO ARG PRO GLU THR PHE ASP ILE HIS ARG ARG PRO SEQRES 26 A 398 VAL GLY MET LEU ASN PHE GLY GLY GLY LEU HIS TYR CYS SEQRES 27 A 398 VAL GLY ALA PRO LEU ALA ARG MET GLU ALA ARG VAL GLY SEQRES 28 A 398 VAL SER LEU LEU LEU GLU ARG PHE PRO ALA LEU ARG ALA SEQRES 29 A 398 ASP PRO THR VAL GLN PRO THR PHE SER THR ALA PRO ARG SEQRES 30 A 398 GLY ALA ALA ALA PHE GLY PRO ASP GLN ILE PRO ALA LEU SEQRES 31 A 398 LEU VAL HIS HIS HIS HIS HIS HIS HET HEM A 401 43 HET MG A 402 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM MG MAGNESIUM ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 MG MG 2+ FORMUL 4 HOH *244(H2 O) HELIX 1 AA1 SER A 16 HIS A 29 1 14 HELIX 2 AA2 ARG A 44 ASP A 54 1 11 HELIX 3 AA3 THR A 60 ASP A 64 5 5 HELIX 4 AA4 THR A 65 LYS A 69 5 5 HELIX 5 AA5 ALA A 71 LEU A 75 5 5 HELIX 6 AA6 GLY A 76 LEU A 91 1 16 HELIX 7 AA7 SER A 92 THR A 103 1 12 HELIX 8 AA8 THR A 103 ARG A 114 1 12 HELIX 9 AA9 LEU A 123 PHE A 127 1 5 HELIX 10 AB1 ILE A 129 GLY A 141 1 13 HELIX 11 AB2 PRO A 143 GLU A 145 5 3 HELIX 12 AB3 ARG A 146 MET A 163 1 18 HELIX 13 AB4 ASP A 166 VAL A 192 1 27 HELIX 14 AB5 THR A 198 GLU A 210 1 13 HELIX 15 AB6 ALA A 217 TYR A 230 1 14 HELIX 16 AB7 GLU A 231 ALA A 246 1 16 HELIX 17 AB8 HIS A 247 GLN A 257 1 11 HELIX 18 AB9 LEU A 260 CYS A 272 1 13 HELIX 19 AC1 ILE A 304 ASP A 309 5 6 HELIX 20 AC2 GLY A 333 TYR A 337 5 5 HELIX 21 AC3 GLY A 340 PHE A 359 1 20 HELIX 22 AC4 ALA A 375 ALA A 379 5 5 SHEET 1 AA1 6 ARG A 4 LYS A 5 0 SHEET 2 AA1 6 VAL A 31 ASP A 34 1 O PHE A 33 N LYS A 5 SHEET 3 AA1 6 VAL A 39 VAL A 42 -1 O VAL A 41 N TYR A 32 SHEET 4 AA1 6 ILE A 298 SER A 302 1 O SER A 302 N VAL A 42 SHEET 5 AA1 6 GLY A 277 VAL A 282 -1 N ILE A 278 O LEU A 301 SHEET 6 AA1 6 PHE A 58 SER A 59 -1 N SER A 59 O PHE A 281 SHEET 1 AA2 3 ARG A 120 GLU A 122 0 SHEET 2 AA2 3 PRO A 388 LEU A 390 -1 O ALA A 389 N ALA A 121 SHEET 3 AA2 3 ARG A 363 ALA A 364 -1 N ARG A 363 O LEU A 390 SHEET 1 AA3 2 ALA A 286 ILE A 288 0 SHEET 2 AA3 2 GLU A 291 LEU A 293 -1 O LEU A 293 N ALA A 286 SHEET 1 AA4 2 PHE A 372 SER A 373 0 SHEET 2 AA4 2 GLY A 383 PRO A 384 -1 O GLY A 383 N SER A 373 LINK SG CYS A 338 FE HEM A 401 1555 1555 2.31 LINK FE HEM A 401 O HOH A 641 1555 1555 2.30 LINK MG MG A 402 O HOH A 540 1555 1555 2.29 LINK MG MG A 402 O HOH A 562 1555 1555 2.20 LINK MG MG A 402 O HOH A 652 1555 1555 2.54 LINK MG MG A 402 O HOH A 657 1555 1555 2.58 LINK MG MG A 402 O HOH A 691 1555 1555 2.56 LINK MG MG A 402 O HOH A 708 1555 1555 2.47 SITE 1 AC1 24 TYR A 63 LEU A 72 VAL A 73 HIS A 80 SITE 2 AC1 24 ARG A 84 THR A 224 LEU A 225 GLY A 228 SITE 3 AC1 24 SER A 229 THR A 232 THR A 233 ILE A 278 SITE 4 AC1 24 ARG A 280 ASN A 330 PHE A 331 GLY A 332 SITE 5 AC1 24 HIS A 336 CYS A 338 VAL A 339 GLY A 340 SITE 6 AC1 24 LEU A 343 ALA A 344 HOH A 545 HOH A 641 SITE 1 AC2 6 HOH A 540 HOH A 562 HOH A 652 HOH A 657 SITE 2 AC2 6 HOH A 691 HOH A 708 CRYST1 60.420 60.420 190.820 90.00 90.00 120.00 P 31 2 1 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 0.016551 0.009556 0.000000 0.00000 SCALE2 0.000000 0.019111 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005241 0.00000