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 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 MASTER 406 0 4 21 0 0 17 6 0 0 0 36 END