HEADER ELECTRON TRANSPORT 28-JUL-97 1AQA TITLE SOLUTION STRUCTURE OF REDUCED MICROSOMAL RAT CYTOCHROME B5, NMR, TITLE 2 MINIMIZED AVERAGE STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME B5; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SOLUBLE DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 STRAIN: NM522; SOURCE 6 CELLULAR_LOCATION: CYTOPLASM; SOURCE 7 GENE: CYB5; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: NM522; SOURCE 11 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PUC 13; SOURCE 14 EXPRESSION_SYSTEM_GENE: SYNRATCYB5; SOURCE 15 OTHER_DETAILS: CLONING VECTOR PUC13 KEYWDS CYTOCHROME B5, PROTEIN RECOGNITION, SOLUTION STRUCTURES, SECONDARY KEYWDS 2 STRUCTURES, ELECTRON TRANSPORT EXPDTA SOLUTION NMR AUTHOR L.BANCI,I.BERTINI,F.FERRONI,A.ROSATO REVDAT 4 22-MAY-24 1AQA 1 REMARK REVDAT 3 16-FEB-22 1AQA 1 REMARK LINK REVDAT 2 24-FEB-09 1AQA 1 VERSN REVDAT 1 17-SEP-97 1AQA 0 JRNL AUTH L.BANCI,I.BERTINI,F.FERRONI,A.ROSATO JRNL TITL SOLUTION STRUCTURE OF REDUCED MICROSOMAL RAT CYTOCHROME B5. JRNL REF EUR.J.BIOCHEM. V. 249 270 1997 JRNL REFN ISSN 0014-2956 JRNL PMID 9363779 JRNL DOI 10.1111/J.1432-1033.1997.T01-1-00270.X REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER REMARK 3 AUTHORS : WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AQA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171124. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 313 REMARK 210 PH : 7 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY WATERGATE; TOCSY; COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE 800 MHZ; AMX 600 MHZ REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA, AMBER REMARK 210 METHOD USED : TORSION ANGLE MOLECULAR DYNAMICS REMARK 210 SIMULATED ANNEALING, RESTRAINED REMARK 210 ENERGY MINIMIZATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : MINIMIZED AVERAGE REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 RES C SSSEQI REMARK 465 ASP A 1 REMARK 465 LYS A 2 REMARK 465 ASP A 3 REMARK 465 VAL A 4 REMARK 465 LYS A 89 REMARK 465 PRO A 90 REMARK 465 SER A 91 REMARK 465 GLU A 92 REMARK 465 THR A 93 REMARK 465 LEU A 94 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 SER A 18 94.89 78.79 REMARK 500 LYS A 19 -8.53 76.97 REMARK 500 THR A 33 57.30 -64.93 REMARK 500 LYS A 34 -51.10 -174.23 REMARK 500 GLU A 44 -65.11 -29.04 REMARK 500 THR A 55 -59.89 -17.53 REMARK 500 PHE A 58 -71.87 -74.93 REMARK 500 TYR A 74 -83.86 -80.25 REMARK 500 ILE A 75 97.03 55.32 REMARK 500 GLU A 78 -84.57 -103.75 REMARK 500 LEU A 79 162.00 169.17 REMARK 500 ASP A 82 -53.14 -150.68 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 95A FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 39 NE2 REMARK 620 2 HEM A 95A NA 93.4 REMARK 620 3 HEM A 95A NB 91.3 89.5 REMARK 620 4 HEM A 95A NC 85.6 178.9 90.9 REMARK 620 5 HEM A 95A ND 89.2 88.9 178.3 90.7 REMARK 620 6 HIS A 63 NE2 171.7 94.1 92.2 86.8 87.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 95A DBREF 1AQA A 1 94 UNP P00173 CYB5_RAT 5 98 SEQRES 1 A 94 ASP LYS ASP VAL LYS TYR TYR THR LEU GLU GLU ILE GLN SEQRES 2 A 94 LYS HIS LYS ASP SER LYS SER THR TRP VAL ILE LEU HIS SEQRES 3 A 94 HIS LYS VAL TYR ASP LEU THR LYS PHE LEU GLU GLU HIS SEQRES 4 A 94 PRO GLY GLY GLU GLU VAL LEU ARG GLU GLN ALA GLY GLY SEQRES 5 A 94 ASP ALA THR GLU ASN PHE GLU ASP VAL GLY HIS SER THR SEQRES 6 A 94 ASP ALA ARG GLU LEU SER LYS THR TYR ILE ILE GLY GLU SEQRES 7 A 94 LEU HIS PRO ASP ASP ARG SER LYS ILE ALA LYS PRO SER SEQRES 8 A 94 GLU THR LEU HET HEM A 95A 73 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 HELIX 1 1 THR A 8 HIS A 15 1 8 HELIX 2 2 THR A 33 GLU A 38 5 6 HELIX 3 3 GLY A 42 GLU A 48 1 7 HELIX 4 4 ALA A 54 ASP A 60 1 7 HELIX 5 5 SER A 64 ILE A 75 1 12 HELIX 6 6 ASP A 82 LYS A 86 1 5 SHEET 1 A 2 TRP A 22 ILE A 24 0 SHEET 2 A 2 VAL A 29 ASP A 31 -1 N TYR A 30 O VAL A 23 LINK NE2 HIS A 39 FE HEM A 95A 1555 1555 2.01 LINK NE2 HIS A 63 FE HEM A 95A 1555 1555 2.02 SITE 1 S1 2 HIS A 39 HEM A 95A SITE 1 AC1 9 PHE A 35 HIS A 39 VAL A 45 LEU A 46 SITE 2 AC1 9 ASN A 57 VAL A 61 HIS A 63 ALA A 67 SITE 3 AC1 9 LEU A 70 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000