HEADER ELECTRON TRANSPORT 12-JUL-07 2QLA TITLE CRYSTAL STRUCTURE OF A 16-HELIX BUNDLE ARCHITECTURE PRODUCED BY THE TITLE 2 ZINC-MEDIATED SELF ASSEMBLY OF FOUR CYTOCHROME CB562 MOLECULES 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 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 16-HELIX BUNDLE, INTERFACIAL ZN-COORDINATION, ELECTRON TRANSPORT, KEYWDS 2 HEME, IRON, METAL-BINDING, PERIPLASM, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR F.A.TEZCAN,E.N.SALGADO,J.FARAONE-MENNELLA REVDAT 7 30-AUG-23 2QLA 1 REMARK REVDAT 6 20-OCT-21 2QLA 1 REMARK SEQADV LINK REVDAT 5 07-MAR-18 2QLA 1 REMARK REVDAT 4 18-OCT-17 2QLA 1 REMARK REVDAT 3 24-FEB-09 2QLA 1 VERSN REVDAT 2 29-JAN-08 2QLA 1 JRNL REVDAT 1 06-NOV-07 2QLA 0 JRNL AUTH E.N.SALGADO,J.FARAONE-MENNELLA,F.A.TEZCAN JRNL TITL CONTROLLING PROTEIN-PROTEIN INTERACTIONS THROUGH METAL JRNL TITL 2 COORDINATION: ASSEMBLY OF A 16-HELIX BUNDLE PROTEIN. JRNL REF J.AM.CHEM.SOC. V. 129 13374 2007 JRNL REFN ISSN 0002-7863 JRNL PMID 17929927 JRNL DOI 10.1021/JA075261O REMARK 2 REMARK 2 RESOLUTION. 2.90 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) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 550.00 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.4 REMARK 3 NUMBER OF REFLECTIONS : 8618 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 SET) : 0.248 REMARK 3 FREE R VALUE : 0.295 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.400 REMARK 3 FREE R VALUE TEST SET COUNT : 613 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) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.99 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3120 REMARK 3 BIN FREE R VALUE : 0.4270 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 36 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 : 3276 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 176 REMARK 3 SOLVENT ATOMS : 31 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.12 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.34500 REMARK 3 B22 (A**2) : 2.11900 REMARK 3 B33 (A**2) : -0.77400 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) : 0.018 REMARK 3 BOND ANGLES (DEGREES) : 1.331 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.747 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.997 ; 2.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.580 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.883 ; 3.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 23.24 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 2QLA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000043740. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 7 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 : GRAPHITE REMARK 200 OPTICS : MIRACOL MONOCAPILLARY BEAM REMARK 200 COLLIMATOR 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 : BRUKER SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10032 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 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 (%) : 85.1 REMARK 200 DATA REDUNDANCY : 2.970 REMARK 200 R MERGE (I) : 0.16100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.7700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 66.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.42000 REMARK 200 R SYM FOR SHELL (I) : NULL 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2BC5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM TRIS, 1.25 MM ZNCL2, 25% PEG REMARK 280 3350, PH 7, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 44.49200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.32950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.49200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.32950 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9854 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 8 CG CD OE1 OE2 REMARK 480 GLU B 8 CG CD OE1 OE2 REMARK 480 GLU C 8 CG CD OE1 OE2 REMARK 480 GLU D 8 CG CD OE1 OE2 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 A 101 CAC HEM A 150 1.79 REMARK 500 SG CYS B 101 CAC HEM B 151 1.84 REMARK 500 SG CYS D 101 CAC HEM D 153 1.84 REMARK 500 SG CYS C 101 CAC HEM C 152 1.85 REMARK 500 SG CYS A 98 CAB HEM A 150 1.86 REMARK 500 SG CYS C 98 CAB HEM C 152 1.86 REMARK 500 SG CYS D 98 CAB HEM D 153 1.86 REMARK 500 SG CYS B 98 CAB HEM B 151 1.98 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 -12.09 -49.17 REMARK 500 ASP A 54 44.57 -99.66 REMARK 500 LYS A 83 73.15 -69.43 REMARK 500 ASP B 54 43.51 -97.17 REMARK 500 LYS B 83 75.47 -68.74 REMARK 500 ASP C 54 42.66 -99.77 REMARK 500 ASP D 54 41.03 -97.73 REMARK 500 LYS D 83 75.10 -69.22 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 93.1 REMARK 620 3 HEM A 150 NB 88.6 97.0 REMARK 620 4 HEM A 150 NC 84.0 176.6 84.8 REMARK 620 5 HEM A 150 ND 85.7 92.3 169.3 85.7 REMARK 620 6 HIS A 102 NE2 164.7 98.4 100.0 84.2 83.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 63 NE2 REMARK 620 2 ASP B 74 OD2 150.3 REMARK 620 3 HIS D 73 NE2 92.8 112.8 REMARK 620 4 HIS D 77 NE2 91.0 108.1 78.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 500 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 73 NE2 REMARK 620 2 HIS A 77 NE2 98.5 REMARK 620 3 ASP C 74 OD2 102.9 78.2 REMARK 620 4 HIS D 63 NE2 110.3 131.8 128.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 74 OD2 REMARK 620 2 HIS B 63 NE2 130.4 REMARK 620 3 HIS C 73 NE2 102.0 101.3 REMARK 620 4 HIS C 77 NE2 95.8 125.7 93.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 151 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET B 7 SD REMARK 620 2 HEM B 151 NA 93.5 REMARK 620 3 HEM B 151 NB 87.1 91.9 REMARK 620 4 HEM B 151 NC 87.0 177.2 85.4 REMARK 620 5 HEM B 151 ND 89.1 94.8 172.5 87.9 REMARK 620 6 HIS B 102 NE2 167.3 98.3 97.3 81.5 85.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 73 NE2 REMARK 620 2 HIS B 77 NE2 85.6 REMARK 620 3 HIS C 63 NE2 86.8 105.3 REMARK 620 4 ASP D 74 OD2 110.0 101.0 149.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 152 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET C 7 SD REMARK 620 2 HEM C 152 NA 93.8 REMARK 620 3 HEM C 152 NB 93.1 96.2 REMARK 620 4 HEM C 152 NC 88.0 174.5 88.9 REMARK 620 5 HEM C 152 ND 85.8 89.1 174.7 85.8 REMARK 620 6 HIS C 102 NE2 162.3 93.8 101.9 83.0 78.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 153 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET D 7 SD REMARK 620 2 HEM D 153 NA 88.3 REMARK 620 3 HEM D 153 NB 82.2 88.6 REMARK 620 4 HEM D 153 NC 86.0 174.1 88.7 REMARK 620 5 HEM D 153 ND 88.9 91.6 171.0 90.2 REMARK 620 6 HIS D 102 NE2 172.8 97.5 102.1 88.3 86.8 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 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 152 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 153 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 256B RELATED DB: PDB REMARK 900 2.5 ANGSTROMS RESOLUTION MODEL OF CYTOCHROME B562 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 DBREF 2QLA A 1 106 UNP P0ABE7 C562_ECOLI 23 128 DBREF 2QLA B 1 106 UNP P0ABE7 C562_ECOLI 23 128 DBREF 2QLA C 1 106 UNP P0ABE7 C562_ECOLI 23 128 DBREF 2QLA D 1 106 UNP P0ABE7 C562_ECOLI 23 128 SEQADV 2QLA HIS A 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 2QLA HIS A 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 2QLA HIS A 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 2QLA CYS A 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 2QLA CYS A 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 2QLA HIS B 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 2QLA HIS B 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 2QLA HIS B 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 2QLA CYS B 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 2QLA CYS B 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 2QLA HIS C 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 2QLA HIS C 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 2QLA HIS C 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 2QLA CYS C 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 2QLA CYS C 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 2QLA HIS D 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 2QLA HIS D 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 2QLA HIS D 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 2QLA CYS D 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 2QLA 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 ARG ALA ALA ALA LEU ASP SEQRES 4 A 106 ALA GLN LYS 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 ASP ILE LEU VAL 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 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 ARG ALA ALA ALA LEU ASP SEQRES 4 B 106 ALA GLN LYS 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 ASP ILE LEU VAL 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 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 ARG ALA ALA ALA LEU ASP SEQRES 4 C 106 ALA GLN LYS 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 ASP ILE LEU VAL 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 THR 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 ARG ALA ALA ALA LEU ASP SEQRES 4 D 106 ALA GLN LYS 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 ASP ILE LEU VAL 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 THR THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 D 106 TYR ARG HET HEM A 150 43 HET ZN A 500 1 HET HEM B 151 43 HET ZN B 502 1 HET HEM C 152 43 HET ZN C 501 1 HET HEM D 153 43 HET ZN D 503 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ZN ZINC ION HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 ZN 4(ZN 2+) FORMUL 13 HOH *31(H2 O) HELIX 1 1 ASP A 2 ALA A 20 1 19 HELIX 2 2 ASN A 22 ALA A 43 1 22 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 GLN A 93 1 11 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 ALA B 43 1 22 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 ALA C 43 1 22 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 GLN C 93 1 11 HELIX 17 17 GLN C 93 ARG C 106 1 14 HELIX 18 18 ASP D 2 ALA D 20 1 19 HELIX 19 19 ASN D 22 ALA D 43 1 22 HELIX 20 20 PRO D 45 GLU D 49 5 5 HELIX 21 21 SER D 55 GLU D 81 1 27 HELIX 22 22 LYS D 83 GLN D 93 1 11 HELIX 23 23 LEU D 94 ARG D 106 1 13 LINK SD MET A 7 FE HEM A 150 1555 1555 2.37 LINK NE2 HIS A 63 ZN ZN D 503 1555 1555 2.05 LINK NE2 HIS A 73 ZN ZN A 500 1555 1555 2.10 LINK OD2 ASP A 74 ZN ZN C 501 1555 1555 2.26 LINK NE2 HIS A 77 ZN ZN A 500 1555 1555 2.13 LINK NE2 HIS A 102 FE HEM A 150 1555 1555 2.08 LINK ZN ZN A 500 OD2 ASP C 74 1555 1555 2.25 LINK ZN ZN A 500 NE2 HIS D 63 1555 1555 2.18 LINK SD MET B 7 FE HEM B 151 1555 1555 2.41 LINK NE2 HIS B 63 ZN ZN C 501 1555 1555 2.22 LINK NE2 HIS B 73 ZN ZN B 502 1555 1555 2.20 LINK OD2 ASP B 74 ZN ZN D 503 1555 1555 2.11 LINK NE2 HIS B 77 ZN ZN B 502 1555 1555 2.00 LINK NE2 HIS B 102 FE HEM B 151 1555 1555 2.07 LINK ZN ZN B 502 NE2 HIS C 63 1555 1555 2.04 LINK ZN ZN B 502 OD2 ASP D 74 1555 1555 2.10 LINK SD MET C 7 FE HEM C 152 1555 1555 2.35 LINK NE2 HIS C 73 ZN ZN C 501 1555 1555 2.02 LINK NE2 HIS C 77 ZN ZN C 501 1555 1555 2.07 LINK NE2 HIS C 102 FE HEM C 152 1555 1555 2.11 LINK SD MET D 7 FE HEM D 153 1555 1555 2.50 LINK NE2 HIS D 73 ZN ZN D 503 1555 1555 2.29 LINK NE2 HIS D 77 ZN ZN D 503 1555 1555 2.03 LINK NE2 HIS D 102 FE HEM D 153 1555 1555 1.90 SITE 1 AC1 13 GLU A 4 MET A 7 LEU A 10 ASN A 11 SITE 2 AC1 13 MET A 33 PRO A 45 PRO A 46 PHE A 61 SITE 3 AC1 13 PHE A 65 CYS A 98 CYS A 101 HIS A 102 SITE 4 AC1 13 TYR A 105 SITE 1 AC2 4 HIS A 73 HIS A 77 ASP C 74 HIS D 63 SITE 1 AC3 14 GLU B 4 MET B 7 LEU B 10 ASN B 11 SITE 2 AC3 14 LEU B 14 MET B 33 PRO B 45 PRO B 46 SITE 3 AC3 14 PHE B 61 PHE B 65 CYS B 98 CYS B 101 SITE 4 AC3 14 HIS B 102 TYR B 105 SITE 1 AC4 4 HIS B 73 HIS B 77 HIS C 63 ASP D 74 SITE 1 AC5 15 GLU C 4 MET C 7 LEU C 10 ASN C 11 SITE 2 AC5 15 LEU C 14 MET C 33 PRO C 45 PRO C 46 SITE 3 AC5 15 PHE C 61 PHE C 65 CYS C 98 CYS C 101 SITE 4 AC5 15 HIS C 102 TYR C 105 ARG C 106 SITE 1 AC6 4 ASP A 74 HIS B 63 HIS C 73 HIS C 77 SITE 1 AC7 13 GLU D 4 MET D 7 LEU D 10 ASN D 11 SITE 2 AC7 13 MET D 33 PRO D 45 PRO D 46 PHE D 61 SITE 3 AC7 13 PHE D 65 CYS D 98 CYS D 101 HIS D 102 SITE 4 AC7 13 ARG D 106 SITE 1 AC8 4 HIS A 63 ASP B 74 HIS D 73 HIS D 77 CRYST1 88.984 66.659 68.901 90.00 90.00 90.00 P 21 21 2 16 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 0.011238 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015002 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014514 0.00000