HEADER UNKNOWN FUNCTION 02-JAN-10 2KSC TITLE SOLUTION STRUCTURE OF SYNECHOCOCCUS SP. PCC 7002 HEMOGLOBIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYANOGLOBIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS SP.; SOURCE 3 ORGANISM_COMMON: AGMENELLUM QUADRUPLICATUM; SOURCE 4 ORGANISM_TAXID: 32049; SOURCE 5 STRAIN: PCC 7002; SOURCE 6 GENE: GLBN, SYNPCC7002_A1621; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET3C KEYWDS HEMEPROTEIN, 2/2 HEMOGLOBIN, GLBN, TRHBN, UNKNOWN FUNCTION EXPDTA SOLUTION NMR NUMMDL 16 MDLTYP MINIMIZED AVERAGE AUTHOR D.A.VULETICH,C.J.FALZONE,J.T.J.LECOMTE REVDAT 3 26-FEB-20 2KSC 1 REMARK LINK REVDAT 2 12-JAN-11 2KSC 1 JRNL REVDAT 1 09-FEB-10 2KSC 0 JRNL AUTH N.L.SCOTT,Y.XU,G.SHEN,D.A.VULETICH,C.J.FALZONE,Z.LI, JRNL AUTH 2 M.LUDWIG,M.P.POND,M.R.PREIMESBERGER,D.A.BRYANT,J.T.LECOMTE JRNL TITL FUNCTIONAL AND STRUCTURAL CHARACTERIZATION OF THE 2/2 JRNL TITL 2 HEMOGLOBIN FROM SYNECHOCOCCUS SP. PCC 7002. JRNL REF BIOCHEMISTRY V. 49 7000 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20669934 JRNL DOI 10.1021/BI100463D REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.P.POND,D.A.VULETICH,C.J.FALZONE,A.MAJUMDAR,J.T.J.LECOMTE REMARK 1 TITL (1)H, (15)N, AND (13)C RESONANCE ASSIGNMENTS OF THE 2/2 REMARK 1 TITL 2 HEMOGLOBIN FROM THE CYANOBACTERIUM SYNECHOCOCCUS SP. PCC REMARK 1 TITL 3 7002 IN THE FERRIC BIS-HISTIDINE STATE REMARK 1 REF BIOMOL.NMR ASSIGN. V. 3 211 2009 REMARK 1 REFN ISSN 1874-2718 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH 2.23, X-PLOR NIH 2.23 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X- REMARK 3 PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 100 CONFORMERS, 30 CONFORMERS FROM REMARK 3 3/100 LOWEST ENERGY DGSA REFINED CONFORMERS REMARK 4 REMARK 4 2KSC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000101513. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.2 REMARK 210 IONIC STRENGTH : 0.025 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1-2 MM HOLOPROTEIN, 90% H2O/10% REMARK 210 D2O; 1-4 MM HOLOPROTEIN, 100% REMARK 210 D2O; 1-2 MM [U-100% 15N] REMARK 210 HOLOPROTEIN, 90% H2O/10% D2O; REMARK 210 0.6-1.4 MM [U-100% 13C; U-100% REMARK 210 15N] HOLOPROTEIN, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-15N NOESY; 3D 1H-13C REMARK 210 NOESY; 2D 1H-1H NOESY; 3D HNHA REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : DGSA-DISTANCE GEOMETRY SIMULATED REMARK 210 ANNEALING, TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 16 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 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 1 PHE A 35 25.61 -79.70 REMARK 500 1 TYR A 53 -17.91 -49.88 REMARK 500 1 THR A 58 31.06 -78.62 REMARK 500 1 PHE A 61 59.47 -159.64 REMARK 500 1 PRO A 62 34.54 -74.29 REMARK 500 1 ARG A 64 -73.63 61.00 REMARK 500 1 VAL A 82 -17.57 -44.99 REMARK 500 1 SER A 101 160.82 -45.58 REMARK 500 1 ASN A 123 95.31 54.19 REMARK 500 2 ASP A 59 39.05 25.91 REMARK 500 2 ARG A 60 115.09 53.36 REMARK 500 2 SER A 65 119.89 92.30 REMARK 500 3 ARG A 60 -132.98 -95.21 REMARK 500 3 PHE A 61 72.20 35.13 REMARK 500 3 ARG A 64 -153.58 36.89 REMARK 500 4 SER A 65 44.97 -176.44 REMARK 500 4 ASN A 76 -60.89 -90.30 REMARK 500 5 ASP A 59 21.30 -72.54 REMARK 500 5 ARG A 60 94.26 61.40 REMARK 500 5 SER A 65 77.93 -101.62 REMARK 500 5 ASN A 76 -61.38 -91.31 REMARK 500 6 SER A 65 36.11 -173.16 REMARK 500 6 SER A 114 112.72 -38.62 REMARK 500 7 ARG A 60 -4.43 71.24 REMARK 500 7 ARG A 64 -105.85 -120.23 REMARK 500 7 SER A 65 6.27 51.68 REMARK 500 7 ASN A 76 -61.76 -92.77 REMARK 500 8 ARG A 64 77.70 34.83 REMARK 500 8 SER A 65 -35.19 168.09 REMARK 500 9 ARG A 60 80.80 -168.86 REMARK 500 9 ARG A 64 -68.78 -97.66 REMARK 500 10 ARG A 60 82.56 -159.57 REMARK 500 10 PHE A 61 -63.65 -135.26 REMARK 500 10 PRO A 62 -13.91 -49.63 REMARK 500 10 SER A 65 88.11 34.81 REMARK 500 11 ARG A 60 54.40 179.48 REMARK 500 11 ARG A 64 -130.24 67.60 REMARK 500 11 ASN A 76 -61.81 -95.24 REMARK 500 12 ARG A 60 -160.88 58.49 REMARK 500 12 ARG A 64 -98.02 -116.02 REMARK 500 12 SER A 65 26.79 34.99 REMARK 500 12 ASN A 76 -60.55 -92.04 REMARK 500 13 ASP A 59 -110.43 37.14 REMARK 500 13 PRO A 62 -16.79 -47.50 REMARK 500 13 SER A 65 -8.65 151.79 REMARK 500 13 ASN A 76 -61.79 -91.50 REMARK 500 14 ASP A 59 -97.72 34.44 REMARK 500 14 PRO A 62 141.04 -35.66 REMARK 500 15 ARG A 60 79.92 31.27 REMARK 500 15 ARG A 64 -66.38 -99.02 REMARK 500 REMARK 500 THIS ENTRY HAS 55 RAMACHANDRAN OUTLIERS. 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 HEB A 125 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 46 NE2 REMARK 620 2 HEB A 125 NA 102.3 REMARK 620 3 HEB A 125 NB 101.9 90.1 REMARK 620 4 HEB A 125 NC 77.6 179.9 89.9 REMARK 620 5 HEB A 125 ND 77.9 90.0 179.8 89.9 REMARK 620 6 HIS A 70 NE2 154.4 100.2 90.0 79.8 90.1 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 HEB A 125 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16306 RELATED DB: BMRB REMARK 900 CHEMICAL SHIFTS DBREF 2KSC A 2 124 UNP Q8RT58 Q8RT58_SYNP2 2 124 SEQRES 1 A 123 ALA SER LEU TYR GLU LYS LEU GLY GLY ALA ALA ALA VAL SEQRES 2 A 123 ASP LEU ALA VAL GLU LYS PHE TYR GLY LYS VAL LEU ALA SEQRES 3 A 123 ASP GLU ARG VAL ASN ARG PHE PHE VAL ASN THR ASP MET SEQRES 4 A 123 ALA LYS GLN LYS GLN HIS GLN LYS ASP PHE MET THR TYR SEQRES 5 A 123 ALA PHE GLY GLY THR ASP ARG PHE PRO GLY ARG SER MET SEQRES 6 A 123 ARG ALA ALA HIS GLN ASP LEU VAL GLU ASN ALA GLY LEU SEQRES 7 A 123 THR ASP VAL HIS PHE ASP ALA ILE ALA GLU ASN LEU VAL SEQRES 8 A 123 LEU THR LEU GLN GLU LEU ASN VAL SER GLN ASP LEU ILE SEQRES 9 A 123 ASP GLU VAL VAL THR ILE VAL GLY SER VAL GLN HIS ARG SEQRES 10 A 123 ASN ASP VAL LEU ASN ARG HET HEB A 125 74 HETNAM HEB HEME B/C HETSYN HEB HYBRID BETWEEN B AND C TYPE HEMES (PROTOPORPHYRIN IX HETSYN 2 HEB CONTAINING FE) FORMUL 2 HEB C34 H34 FE N4 O4 HELIX 1 1 SER A 3 GLY A 9 1 7 HELIX 2 2 ALA A 11 ASP A 28 1 18 HELIX 3 3 ASP A 28 ARG A 33 1 6 HELIX 4 4 PHE A 34 ASN A 37 5 4 HELIX 5 5 ASP A 39 PHE A 55 1 17 HELIX 6 6 ARG A 64 ALA A 77 1 14 HELIX 7 7 THR A 80 LEU A 98 1 19 HELIX 8 8 SER A 101 GLY A 113 1 13 HELIX 9 9 SER A 114 ASN A 123 1 10 LINK NE2 HIS A 46 FE HEB A 125 1555 1555 2.26 LINK NE2 HIS A 70 FE HEB A 125 1555 1555 2.26 LINK NE2 HIS A 117 CAB HEB A 125 1555 1555 1.50 SITE 1 AC1 8 THR A 38 HIS A 46 PHE A 50 TYR A 53 SITE 2 AC1 8 MET A 66 HIS A 70 LEU A 73 HIS A 117 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 MODEL 1 MODEL 2 MODEL 3 MODEL 4 MODEL 5 MODEL 6 MODEL 7 MODEL 8 MODEL 9 MODEL 10 MODEL 11 MODEL 12 MODEL 13 MODEL 14 MODEL 15 MODEL 16