HEADER ELECTRON TRANSPORT 04-MAR-10 3M15 TITLE A ZN-MEDIATED ASYMMETRIC TRIMER OF A CYTOCHROME CB562 VARIANT (D74A- TITLE 2 RIDC1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: CYTOCHROME B-562; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CYBC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ASYMMETRIC, FOUR-HELIX BUNDLE, HOMOTRIMER, ELECTRON TRANSPORT, HEME, KEYWDS 2 METAL-BINDING, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR F.A.TEZCAN,T.W.NI REVDAT 4 21-FEB-24 3M15 1 REMARK REVDAT 3 13-OCT-21 3M15 1 REMARK SEQADV LINK REVDAT 2 07-MAR-18 3M15 1 REMARK REVDAT 1 12-JAN-11 3M15 0 JRNL AUTH T.W.NI,F.A.TEZCAN JRNL TITL STRUCTURAL CHARACTERIZATION OF A MICROPEROXIDASE INSIDE A JRNL TITL 2 METAL-DIRECTED PROTEIN CAGE. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 49 7014 2010 JRNL REFN ISSN 1433-7851 JRNL PMID 20721993 JRNL DOI 10.1002/ANIE.201001487 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 9996 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) : 0.226 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.313 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.800 REMARK 3 FREE R VALUE TEST SET COUNT : 679 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.67 REMARK 3 REFLECTION IN BIN (WORKING SET) : 676 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE SET COUNT : 58 REMARK 3 BIN FREE R VALUE : 0.3880 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2448 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 131 REMARK 3 SOLVENT ATOMS : 20 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.20000 REMARK 3 B22 (A**2) : 0.38000 REMARK 3 B33 (A**2) : -0.18000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.444 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.315 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.691 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.902 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.794 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2697 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3706 ; 1.524 ; 2.089 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 331 ; 5.808 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 127 ;45.056 ;26.693 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 451 ;21.320 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;24.367 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 380 ; 0.101 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2094 ; 0.006 ; 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): 1617 ; 0.513 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2574 ; 0.980 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1080 ; 1.582 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1124 ; 2.574 ; 4.500 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A C REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 1 A 150 4 REMARK 3 1 C 1 C 150 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 848 ; 0.570 ; 0.500 REMARK 3 MEDIUM THERMAL 1 A (A**2): 848 ; 1.000 ; 2.000 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 : 1.40 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 3M15 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAR-10. REMARK 100 THE DEPOSITION ID IS D_1000057976. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : SIEMENS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : APEX II CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SAINT REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9996 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 23.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.15500 REMARK 200 FOR THE DATA SET : 7.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.53000 REMARK 200 FOR SHELL : 1.970 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 25.43950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.67900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.40950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.67900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.43950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.40950 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -155.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 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 ALA A 91 CD2 LEU A 94 1.40 REMARK 500 SG CYS A 98 CAB HEM A 150 1.95 REMARK 500 SG CYS A 101 CAC HEM A 150 2.05 REMARK 500 SG CYS C 98 CAB HEM C 150 2.10 REMARK 500 SG CYS C 101 CAC HEM C 150 2.10 REMARK 500 SG CYS B 98 CAB HEM B 150 2.14 REMARK 500 SG CYS B 101 CAC HEM B 150 2.15 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 TRP B 41 CA - CB - CG ANGL. DEV. = 12.1 DEGREES REMARK 500 LEU C 76 CA - CB - CG ANGL. DEV. = 14.5 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 GLU A 81 7.38 -69.26 REMARK 500 TRP B 41 -77.31 -5.51 REMARK 500 LYS B 83 72.13 -104.95 REMARK 500 REMARK 500 REMARK: NULL 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 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 7 SD REMARK 620 2 HEM A 150 NA 94.5 REMARK 620 3 HEM A 150 NB 93.0 87.1 REMARK 620 4 HEM A 150 NC 87.1 177.8 91.4 REMARK 620 5 HEM A 150 ND 88.2 93.4 178.7 88.1 REMARK 620 6 HIS A 102 NE2 176.3 83.2 84.0 95.1 94.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 107 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 59 NE2 REMARK 620 2 HIS B 73 NE2 90.0 REMARK 620 3 HIS B 77 NE2 129.4 91.0 REMARK 620 4 HIS C 77 NE2 106.1 107.6 121.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 107 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 73 NE2 REMARK 620 2 HIS A 77 NE2 113.7 REMARK 620 3 HIS B 59 NE2 99.7 85.3 REMARK 620 4 HIS C 59 NE2 115.4 127.2 104.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET B 7 SD REMARK 620 2 HEM B 150 NA 90.8 REMARK 620 3 HEM B 150 NB 90.1 88.0 REMARK 620 4 HEM B 150 NC 90.8 178.3 91.4 REMARK 620 5 HEM B 150 ND 91.7 91.1 177.9 89.5 REMARK 620 6 HIS B 102 NE2 172.3 84.0 84.1 94.3 94.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET C 7 SD REMARK 620 2 HEM C 150 NA 90.0 REMARK 620 3 HEM C 150 NB 94.3 86.6 REMARK 620 4 HEM C 150 NC 91.5 178.4 93.9 REMARK 620 5 HEM C 150 ND 87.8 94.2 177.7 85.3 REMARK 620 6 HIS C 102 NE2 177.5 90.4 88.2 88.0 89.6 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 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 150 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 256B RELATED DB: PDB REMARK 900 RELATED ID: 2QLA RELATED DB: PDB DBREF 3M15 A 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 3M15 B 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 3M15 C 1 106 UNP P0ABE7 C562_ECOLX 23 128 SEQADV 3M15 ALA A 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3M15 ALA A 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3M15 TRP A 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3M15 SER A 42 UNP P0ABE7 LYS 64 ENGINEERED MUTATION SEQADV 3M15 HIS A 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3M15 TRP A 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3M15 ILE A 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3M15 HIS A 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3M15 ALA A 74 UNP P0ABE7 ASP 96 ENGINEERED MUTATION SEQADV 3M15 HIS A 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3M15 CYS A 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3M15 CYS A 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 3M15 ALA B 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3M15 ALA B 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3M15 TRP B 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3M15 SER B 42 UNP P0ABE7 LYS 64 ENGINEERED MUTATION SEQADV 3M15 HIS B 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3M15 TRP B 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3M15 ILE B 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3M15 HIS B 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3M15 ALA B 74 UNP P0ABE7 ASP 96 ENGINEERED MUTATION SEQADV 3M15 HIS B 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3M15 CYS B 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3M15 CYS B 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 3M15 ALA C 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3M15 ALA C 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3M15 TRP C 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3M15 SER C 42 UNP P0ABE7 LYS 64 ENGINEERED MUTATION SEQADV 3M15 HIS C 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3M15 TRP C 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3M15 ILE C 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3M15 HIS C 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3M15 ALA C 74 UNP P0ABE7 ASP 96 ENGINEERED MUTATION SEQADV 3M15 HIS C 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3M15 CYS C 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3M15 CYS C 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQRES 1 A 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 A 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 A 106 LYS ASP ALA LEU THR LYS MET ALA ALA ALA ALA ALA ASP SEQRES 4 A 106 ALA TRP SER ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 A 106 PRO ASP SER PRO GLU MET HIS ASP PHE ARG HIS GLY PHE SEQRES 6 A 106 TRP ILE LEU ILE GLY GLN ILE HIS ALA ALA LEU HIS LEU SEQRES 7 A 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 A 106 GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 A 106 TYR ARG SEQRES 1 B 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 B 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 B 106 LYS ASP ALA LEU THR LYS MET ALA ALA ALA ALA ALA ASP SEQRES 4 B 106 ALA TRP SER ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 B 106 PRO ASP SER PRO GLU MET HIS ASP PHE ARG HIS GLY PHE SEQRES 6 B 106 TRP ILE LEU ILE GLY GLN ILE HIS ALA ALA LEU HIS LEU SEQRES 7 B 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 B 106 GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 B 106 TYR ARG SEQRES 1 C 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 C 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 C 106 LYS ASP ALA LEU THR LYS MET ALA ALA ALA ALA ALA ASP SEQRES 4 C 106 ALA TRP SER ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 C 106 PRO ASP SER PRO GLU MET HIS ASP PHE ARG HIS GLY PHE SEQRES 6 C 106 TRP ILE LEU ILE GLY GLN ILE HIS ALA ALA LEU HIS LEU SEQRES 7 C 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 C 106 GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 C 106 TYR ARG HET HEM A 150 43 HET ZN A 107 1 HET HEM B 150 43 HET ZN B 107 1 HET HEM C 150 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ZN ZINC ION HETSYN HEM HEME FORMUL 4 HEM 3(C34 H32 FE N4 O4) FORMUL 5 ZN 2(ZN 2+) FORMUL 9 HOH *20(H2 O) HELIX 1 1 ASP A 2 LYS A 19 1 18 HELIX 2 2 ASN A 22 TRP A 41 1 20 HELIX 3 3 PRO A 45 GLU A 49 5 5 HELIX 4 4 SER A 55 GLU A 81 1 27 HELIX 5 5 LYS A 83 LEU A 94 1 12 HELIX 6 6 LEU A 94 ARG A 106 1 13 HELIX 7 7 ASP B 2 ALA B 20 1 19 HELIX 8 8 ASN B 22 TRP B 41 1 20 HELIX 9 9 PRO B 45 GLU B 49 5 5 HELIX 10 10 SER B 55 GLU B 81 1 27 HELIX 11 11 LYS B 83 LEU B 94 1 12 HELIX 12 12 LEU B 94 ARG B 106 1 13 HELIX 13 13 ASP C 2 LYS C 19 1 18 HELIX 14 14 ASN C 22 TRP C 41 1 20 HELIX 15 15 PRO C 45 GLU C 49 5 5 HELIX 16 16 SER C 55 GLU C 81 1 27 HELIX 17 17 LYS C 83 LEU C 94 1 12 HELIX 18 18 LEU C 94 ARG C 106 1 13 LINK SD MET A 7 FE HEM A 150 1555 1555 2.31 LINK NE2 HIS A 59 ZN ZN B 107 1555 1555 1.98 LINK NE2 HIS A 73 ZN ZN A 107 1555 1555 2.26 LINK NE2 HIS A 77 ZN ZN A 107 1555 1555 1.91 LINK NE2 HIS A 102 FE HEM A 150 1555 1555 2.07 LINK ZN ZN A 107 NE2 HIS B 59 1555 1555 2.43 LINK ZN ZN A 107 NE2 HIS C 59 1555 1555 1.97 LINK SD MET B 7 FE HEM B 150 1555 1555 2.42 LINK NE2 HIS B 73 ZN ZN B 107 1555 1555 2.10 LINK NE2 HIS B 77 ZN ZN B 107 1555 1555 1.87 LINK NE2 HIS B 102 FE HEM B 150 1555 1555 2.23 LINK ZN ZN B 107 NE2 HIS C 77 1555 1555 1.98 LINK SD MET C 7 FE HEM C 150 1555 1555 2.38 LINK NE2 HIS C 102 FE HEM C 150 1555 1555 2.03 SITE 1 AC1 19 GLU A 4 MET A 7 LEU A 10 LEU A 14 SITE 2 AC1 19 MET A 33 PRO A 45 PRO A 46 PHE A 61 SITE 3 AC1 19 GLY A 64 PHE A 65 LEU A 68 CYS A 98 SITE 4 AC1 19 CYS A 101 HIS A 102 ARG A 106 HOH A 113 SITE 5 AC1 19 HOH A 115 HIS C 102 ARG C 106 SITE 1 AC2 4 HIS A 73 HIS A 77 HIS B 59 HIS C 59 SITE 1 AC3 16 GLU B 4 MET B 7 LEU B 10 ASN B 11 SITE 2 AC3 16 LEU B 14 MET B 33 PRO B 45 PRO B 46 SITE 3 AC3 16 PHE B 61 GLY B 64 PHE B 65 CYS B 98 SITE 4 AC3 16 CYS B 101 HIS B 102 TYR B 105 ARG B 106 SITE 1 AC4 4 HIS A 59 HIS B 73 HIS B 77 HIS C 77 SITE 1 AC5 16 LYS A 15 GLU C 4 MET C 7 GLU C 8 SITE 2 AC5 16 ASN C 11 LEU C 14 PRO C 45 PRO C 46 SITE 3 AC5 16 PHE C 61 PHE C 65 LEU C 94 CYS C 98 SITE 4 AC5 16 CYS C 101 HIS C 102 TYR C 105 ARG C 106 CRYST1 50.879 74.819 81.358 90.00 90.00 90.00 P 21 21 21 12 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 0.019654 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013366 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012291 0.00000