HEADER ELECTRON TRANSPORT 19-AUG-09 3IQ5 TITLE CRYSTAL STRUCTURE OF AN ENGINEERED METAL-FREE TETRAMERIC CYTOCHROME TITLE 2 CB562 COMPLEX TEMPLATED BY ZN-COORDINATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: CYTOCHROME B-562; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562 KEYWDS TETRAMER OF FOUR-HELIX BUNDLES WITH INTERFACIAL DISULFIDE BONDS, KEYWDS 2 ELECTRON TRANSPORT, HEME, IRON, METAL-BINDING, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR J.N.BRODIN,F.A.TEZCAN REVDAT 4 06-SEP-23 3IQ5 1 REMARK REVDAT 3 13-OCT-21 3IQ5 1 REMARK SEQADV REVDAT 2 14-JUL-10 3IQ5 1 JRNL REVDAT 1 16-JUN-10 3IQ5 0 JRNL AUTH J.D.BRODIN,A.MEDINA-MORALES,T.NI,E.N.SALGADO,X.I.AMBROGGIO, JRNL AUTH 2 F.A.TEZCAN JRNL TITL EVOLUTION OF METAL SELECTIVITY IN TEMPLATED PROTEIN JRNL TITL 2 INTERFACES. JRNL REF J.AM.CHEM.SOC. V. 132 8610 2010 JRNL REFN ISSN 0002-7863 JRNL PMID 20515031 JRNL DOI 10.1021/JA910844N REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 27222 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1885 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) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3230 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 42 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 : 3272 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 172 REMARK 3 SOLVENT ATOMS : 236 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.13900 REMARK 3 B22 (A**2) : 3.13900 REMARK 3 B33 (A**2) : -6.27900 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 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) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.457 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) : 1.765 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.419 ; 2.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.355 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.323 ; 3.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 56.12 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : PARAM19X.HEME REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : CNS_TOPPAR:PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : CNS_TOPPAR:ION.TOP REMARK 3 TOPOLOGY FILE 3 : CNS_TOPPAR:WATER.TOP REMARK 3 TOPOLOGY FILE 4 : TOPH19X.HEME REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3IQ5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054725. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JAN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9800 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, DOUBLE REMARK 200 CRYSTAL MONOCHROMATOR, TOROID REMARK 200 FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.2.5 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27287 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : 0.08000 REMARK 200 FOR THE DATA SET : 10.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.44800 REMARK 200 R SYM FOR SHELL (I) : 0.44800 REMARK 200 FOR SHELL : 1.500 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: PDB ENTRY 3HNI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 400, 0.1M BIS-TRIS, 0.15M REMARK 280 SODIUM CHLORIDE, PH 6.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 34.57650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 34.57650 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 93.46750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.57650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 46.73375 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.57650 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 140.20125 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 34.57650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.57650 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 93.46750 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 34.57650 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 140.20125 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 34.57650 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 46.73375 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS TWO DIMERIC HALVES (CHAINS A/C, REMARK 300 AND CHAINS B/D) OF TWO TETRAMERS. THE GENERATING OF FULL TETRAMERS REMARK 300 IS DESCRIBED IN REMARK 350 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: 8600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -106.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 69.15300 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 69.15300 REMARK 350 BIOMT3 2 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: 8620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -99.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 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 D 208 LIES ON A SPECIAL POSITION. 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 SG CYS C 101 CAC HEM C 150 1.77 REMARK 500 SG CYS A 98 CAB HEM A 150 1.80 REMARK 500 SG CYS D 101 CAC HEM D 150 1.85 REMARK 500 SG CYS B 101 CAC HEM B 150 1.87 REMARK 500 SG CYS A 101 CAC HEM A 150 1.88 REMARK 500 SG CYS B 98 CAB HEM B 150 1.88 REMARK 500 SG CYS D 98 CAB HEM D 150 1.91 REMARK 500 SG CYS C 98 CAB HEM C 150 1.92 REMARK 500 NH1 ARG B 106 O HOH B 113 2.09 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 LEU A 94 CA - CB - CG ANGL. DEV. = 18.3 DEGREES REMARK 500 LEU B 94 CA - CB - CG ANGL. DEV. = 17.6 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 LYS A 47 3.45 -69.68 REMARK 500 ALA B 20 170.45 -55.97 REMARK 500 ASP D 21 -49.63 -138.80 REMARK 500 ASN D 22 -135.64 -71.24 REMARK 500 ALA D 23 -25.27 -142.56 REMARK 500 LYS D 83 64.23 -101.48 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 88.5 REMARK 620 3 HEM A 150 NB 85.7 85.2 REMARK 620 4 HEM A 150 NC 93.5 177.9 94.5 REMARK 620 5 HEM A 150 ND 95.2 92.1 177.1 88.2 REMARK 620 6 HIS A 102 NE2 172.8 85.4 89.8 92.6 88.9 REMARK 620 N 1 2 3 4 5 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 89.1 REMARK 620 3 HEM B 150 NB 81.7 87.0 REMARK 620 4 HEM B 150 NC 88.0 176.5 90.6 REMARK 620 5 HEM B 150 ND 94.1 93.2 175.7 88.9 REMARK 620 6 HIS B 102 NE2 171.5 89.0 90.0 93.5 94.3 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 90.3 REMARK 620 3 HEM C 150 NB 85.4 87.7 REMARK 620 4 HEM C 150 NC 86.5 175.4 95.3 REMARK 620 5 HEM C 150 ND 92.2 95.2 176.3 81.7 REMARK 620 6 HIS C 102 NE2 174.9 92.7 98.8 90.3 83.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET D 7 SD REMARK 620 2 HEM D 150 NA 84.2 REMARK 620 3 HEM D 150 NB 78.5 89.2 REMARK 620 4 HEM D 150 NC 94.4 173.3 97.0 REMARK 620 5 HEM D 150 ND 93.7 86.6 171.5 86.9 REMARK 620 6 HIS D 102 NE2 171.3 89.1 95.8 92.9 91.5 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 HEM B 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 150 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2BC5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF E. COLI CYTOCHROME B562 WITH ENGINEERED C-TYPE REMARK 900 HEME LINKAGES REMARK 900 RELATED ID: 2QLA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A 16-HELIX BUNDLE ARCHITECTURE PRODUCED BY THE REMARK 900 ZINC-MEDIATED SELF ASSEMBLY OF FOUR CYTOCHROME CB562 MOLECULES REMARK 900 RELATED ID: 3IQ6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A TETRAMERIC ZN-BOUND CYTOCHROME CB562 COMPLEX REMARK 900 WITH COVALENTLY AND NON-COVALENTLY STABILIZED INTERFACES DBREF 3IQ5 A 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 3IQ5 B 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 3IQ5 C 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 3IQ5 D 1 106 UNP P0ABE7 C562_ECOLX 23 128 SEQADV 3IQ5 ALA A 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3IQ5 ALA A 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3IQ5 TRP A 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3IQ5 SER A 42 UNP P0ABE7 LYS 64 ENGINEERED MUTATION SEQADV 3IQ5 HIS A 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3IQ5 TRP A 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3IQ5 ILE A 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3IQ5 HIS A 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3IQ5 HIS A 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3IQ5 CYS A 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 3IQ5 CYS A 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3IQ5 CYS A 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 3IQ5 ALA B 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3IQ5 ALA B 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3IQ5 TRP B 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3IQ5 SER B 42 UNP P0ABE7 LYS 64 ENGINEERED MUTATION SEQADV 3IQ5 HIS B 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3IQ5 TRP B 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3IQ5 ILE B 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3IQ5 HIS B 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3IQ5 HIS B 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3IQ5 CYS B 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 3IQ5 CYS B 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3IQ5 CYS B 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 3IQ5 ALA C 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3IQ5 ALA C 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3IQ5 TRP C 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3IQ5 SER C 42 UNP P0ABE7 LYS 64 ENGINEERED MUTATION SEQADV 3IQ5 HIS C 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3IQ5 TRP C 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3IQ5 ILE C 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3IQ5 HIS C 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3IQ5 HIS C 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3IQ5 CYS C 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 3IQ5 CYS C 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3IQ5 CYS C 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 3IQ5 ALA D 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3IQ5 ALA D 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3IQ5 TRP D 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3IQ5 SER D 42 UNP P0ABE7 LYS 64 ENGINEERED MUTATION SEQADV 3IQ5 HIS D 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3IQ5 TRP D 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3IQ5 ILE D 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3IQ5 HIS D 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3IQ5 HIS D 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3IQ5 CYS D 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 3IQ5 CYS D 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3IQ5 CYS D 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 ASP 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 CYS 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 ASP 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 CYS 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 ASP 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 CYS THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 C 106 TYR ARG SEQRES 1 D 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 D 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 D 106 LYS ASP ALA LEU THR LYS MET ALA ALA ALA ALA ALA ASP SEQRES 4 D 106 ALA TRP SER ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 D 106 PRO ASP SER PRO GLU MET HIS ASP PHE ARG HIS GLY PHE SEQRES 6 D 106 TRP ILE LEU ILE GLY GLN ILE HIS ASP ALA LEU HIS LEU SEQRES 7 D 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 D 106 GLU GLN LEU LYS CYS THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 D 106 TYR ARG HET HEM A 150 43 HET HEM B 150 43 HET HEM C 150 43 HET HEM D 150 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 9 HOH *236(H2 O) HELIX 1 1 ASP A 2 ALA A 20 1 19 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 ARG B 106 1 24 HELIX 12 12 ASP C 2 ALA C 20 1 19 HELIX 13 13 ASN C 22 TRP C 41 1 20 HELIX 14 14 PRO C 45 GLU C 49 5 5 HELIX 15 15 SER C 55 GLU C 81 1 27 HELIX 16 16 LYS C 83 ARG C 106 1 24 HELIX 17 17 ASP D 2 ALA D 20 1 19 HELIX 18 18 ALA D 23 TRP D 41 1 19 HELIX 19 19 PRO D 45 GLU D 49 5 5 HELIX 20 20 SER D 55 GLU D 81 1 27 HELIX 21 21 LYS D 83 ARG D 106 1 24 SSBOND 1 CYS A 96 CYS C 96 1555 6665 2.03 SSBOND 2 CYS B 96 CYS D 96 1555 6555 2.03 LINK SD MET A 7 FE HEM A 150 1555 1555 2.20 LINK NE2 HIS A 102 FE HEM A 150 1555 1555 2.11 LINK SD MET B 7 FE HEM B 150 1555 1555 2.32 LINK NE2 HIS B 102 FE HEM B 150 1555 1555 2.07 LINK SD MET C 7 FE HEM C 150 1555 1555 2.20 LINK NE2 HIS C 102 FE HEM C 150 1555 1555 1.89 LINK SD MET D 7 FE HEM D 150 1555 1555 2.34 LINK NE2 HIS D 102 FE HEM D 150 1555 1555 1.90 SITE 1 AC1 13 GLU A 4 MET A 7 GLU A 8 ASN A 11 SITE 2 AC1 13 PHE A 61 PHE A 65 LEU A 68 CYS A 98 SITE 3 AC1 13 CYS A 101 HIS A 102 TYR A 105 HOH A 149 SITE 4 AC1 13 HOH A 153 SITE 1 AC2 15 GLU B 4 MET B 7 GLU B 8 ASN B 11 SITE 2 AC2 15 LEU B 14 PRO B 45 PHE B 61 PHE B 65 SITE 3 AC2 15 CYS B 98 CYS B 101 HIS B 102 ARG B 106 SITE 4 AC2 15 HOH B 110 HOH B 129 HOH B 183 SITE 1 AC3 17 GLU C 4 MET C 7 GLU C 8 ASN C 11 SITE 2 AC3 17 LEU C 14 MET C 33 PRO C 46 PHE C 61 SITE 3 AC3 17 PHE C 65 LEU C 68 CYS C 98 CYS C 101 SITE 4 AC3 17 HIS C 102 TYR C 105 ARG C 106 ASP D 39 SITE 5 AC3 17 HOH D 222 SITE 1 AC4 13 SER C 42 GLU D 4 MET D 7 ASN D 11 SITE 2 AC4 13 PRO D 45 PRO D 46 PHE D 61 PHE D 65 SITE 3 AC4 13 LEU D 94 CYS D 98 CYS D 101 HIS D 102 SITE 4 AC4 13 ARG D 106 CRYST1 69.153 69.153 186.935 90.00 90.00 90.00 I 41 32 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 0.014461 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014461 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005349 0.00000