1A8C - Header Asymmetric Unit

HEADER HEMOPROTEIN 23-MAR-98 1A8C

TITLE PRIMARY SEQUENCE AND SOLUTION CONFORMATION OF TITLE 2 FERROCYTOCHROME C-552 FROM NITROSOMONAS EUROPAEA, NMR, TITLE 3 MEAN STRUCTURE REFINED WITHOUT HYDROGEN BOND CONSTRAINTS

COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERROCYTOCHROME C-552; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: C-551

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NITROSOMONAS EUROPAEA; SOURCE 3 ORGANISM_TAXID: 915

KEYWDS HEMOPROTEIN, CYTOCHROME, PROKARYOTIC ELECTRON TRANSPORT

EXPDTA SOLUTION NMR

AUTHOR R.TIMKOVICH,D.BERGMANN,D.M.ARCIERO,A.B.HOOPER

REVDAT 3 24-FEB-09 1A8C 1 VERSN REVDAT 2 18-NOV-98 1A8C 1 HET COMPND REMARK TITLE REVDAT 2 2 1 JRNL EXPDTA REVDAT 1 21-OCT-98 1A8C 0

JRNL AUTH R.TIMKOVICH,D.BERGMANN,D.M.ARCIERO,A.B.HOOPER JRNL TITL PRIMARY SEQUENCE AND SOLUTION CONFORMATION OF JRNL TITL 2 FERROCYTOCHROME C-552 FROM NITROSOMONAS EUROPAEA. JRNL REF BIOPHYS.J. V. 75 1964 1998 JRNL REFN ISSN 0006-3495 JRNL PMID 9746537

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SEE JOURNAL CITATION

REMARK 4 REMARK 4 1A8C COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 323 REMARK 210 PH : 6.9 REMARK 210 IONIC STRENGTH : 0.05 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : WATER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, TOCSY, COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AM500 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX, X-PLOR REMARK 210 METHOD USED : RESTRAINED DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : MINIMUM ENERGY 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 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 ALA A 2 111.01 76.75 REMARK 500 ASP A 3 -49.13 -169.32 REMARK 500 ASN A 8 -87.93 -100.56 REMARK 500 ASN A 9 -22.76 -160.43 REMARK 500 CYS A 13 24.53 -144.74 REMARK 500 GLN A 15 -162.98 -79.87 REMARK 500 VAL A 20 -62.96 -125.21 REMARK 500 ASP A 27 -62.92 -98.46 REMARK 500 ALA A 33 36.10 -90.05 REMARK 500 LYS A 35 -96.25 -96.77 REMARK 500 ASP A 36 -137.60 -90.10 REMARK 500 ASP A 37 40.15 -92.41 REMARK 500 SER A 51 -56.43 -129.39 REMARK 500 GLN A 56 -158.98 -79.97 REMARK 500 VAL A 63 -74.22 -71.42 REMARK 500 ASN A 64 -57.60 -149.84 REMARK 500 VAL A 65 -85.15 -158.71 REMARK 500 SER A 66 -109.91 -138.91 REMARK 500 ASP A 67 -79.78 -90.07 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 HEC A 82 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 14 NE2 REMARK 620 2 MET A 59 SD 179.8 REMARK 620 N 1

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 82

DBREF 1A8C A 1 81 UNP P95339 C552_NITEU 23 103

SEQRES 1 A 81 ASP ALA ASP LEU ALA LYS LYS ASN ASN CYS ILE ALA CYS SEQRES 2 A 81 HIS GLN VAL GLU THR LYS VAL VAL GLY PRO ALA LEU LYS SEQRES 3 A 81 ASP ILE ALA ALA LYS TYR ALA ASP LYS ASP ASP ALA ALA SEQRES 4 A 81 THR TYR LEU ALA GLY LYS ILE LYS GLY GLY SER SER GLY SEQRES 5 A 81 VAL TRP GLY GLN ILE PRO MET PRO PRO ASN VAL ASN VAL SEQRES 6 A 81 SER ASP ALA ASP ALA LYS ALA LEU ALA ASP TRP ILE LEU SEQRES 7 A 81 THR LEU LYS

HET HEC A 82 75

HETNAM HEC HEME C

FORMUL 2 HEC C34 H34 FE N4 O4

HELIX 1 1 LEU A 4 LYS A 7 1 4 HELIX 2 2 CYS A 10 CYS A 13 5 4 HELIX 3 3 LEU A 25 LYS A 31 1 7 HELIX 4 4 ALA A 38 GLY A 48 1 11 HELIX 5 5 ALA A 68 LEU A 78 1 11

LINK FE HEC A 82 NE2 HIS A 14 1555 1555 1.95 LINK FE HEC A 82 SD MET A 59 1555 1555 2.38 LINK CAB HEC A 82 SG CYS A 10 1555 1555 1.82 LINK CAC HEC A 82 SG CYS A 13 1555 1555 1.81

SITE 1 AC1 19 ASN A 9 CYS A 10 ALA A 12 CYS A 13 SITE 2 AC1 19 HIS A 14 VAL A 21 GLY A 22 PRO A 23 SITE 3 AC1 19 ILE A 46 SER A 50 VAL A 53 TRP A 54 SITE 4 AC1 19 GLY A 55 GLN A 56 ILE A 57 MET A 59 SITE 5 AC1 19 ASN A 62 VAL A 63 ASN A 64

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