HEADER ELECTRON TRANSPORT 05-JUL-25 9VR0 TITLE NMR SOLUTION STRUCTURE OF TERMINI-TRUNCATED OXIDIZED CYTOCHROME C552 TITLE 2 FROM THIOALKALIVIBRIO PARADOXUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C552; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THIOALKALIVIBRIO PARADOXUS ARH 1; SOURCE 3 ORGANISM_TAXID: 713585; SOURCE 4 GENE: WP_006748979.1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS THIOCYANATE DEHYDROGENASE ELECTRON ACCEPTOR, CYTOCHROME C552, CLASS I KEYWDS 2 CYTOCHROME C, HEMEPROTEIN, PERIPLASMIC, ELECTRON TRANSPORT EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR V.V.BRITIKOV,E.V.BRITIKOVA,T.V.RAKITINA,N.I.DERGOUSOVA,T.V.TIKHONOVA, AUTHOR 2 V.O.POPOV,E.V.BOCHAROV REVDAT 2 06-MAY-26 9VR0 1 JRNL HELIX REVDAT 1 30-JUL-25 9VR0 0 JRNL AUTH V.V.BRITIKOV,E.V.BRITIKOVA,T.V.RAKITINA,N.I.DERGOUSOVA, JRNL AUTH 2 T.V.TIKHONOVA,V.O.POPOV,E.V.BOCHAROV JRNL TITL NMR SOLUTION STRUCTURE OF TERMINI-TRUNCATED OXIDIZED JRNL TITL 2 CYTOCHROME C552 FROM THIOALKALIVIBRIO PARADOXUS. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.3 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: EXPLICIT WATER REFINMENT REMARK 4 REMARK 4 9VR0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1300061218. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 50 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.6 MM [U-100% 13C; U-100% 15N] REMARK 210 CYTOCHROME C552, 50 MM SODIUM REMARK 210 PHOSPHATE BUFFER, 95% H2O/5% D2O; REMARK 210 0.6 MM CYTOCHROME C552, 50 MM REMARK 210 SODIUM PHOSPHATE BUFFER, 95% H2O/ REMARK 210 5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC REMARK 210 ALIPHATIC; 2D 1H-13C HSQC REMARK 210 AROMATIC; 3D 1H-15N NOESY; 3D 1H- REMARK 210 15N TOCSY; 3D 1H-13C NOESY REMARK 210 ALIPHATIC; 3D HNCA; 3D HN(CO)CA; REMARK 210 3D HNCO; 3D HCACO; 3D HNHA; 3D REMARK 210 HCCH-TOCSY; 3D HNCACB; 3D REMARK 210 HBHA(CO)NH; 3D H(CCO)NH; 2D 1H- REMARK 210 1H NOESY; 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS 2.5.2, CNS 1.3, REMARK 210 ARIA 2.3, TOPSPIN 3.2 REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 128 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 MET A 20 REMARK 465 LEU A 137 REMARK 465 GLU A 138 REMARK 465 HIS A 139 REMARK 465 HIS A 140 REMARK 465 HIS A 141 REMARK 465 HIS A 142 REMARK 465 HIS A 143 REMARK 465 HIS A 144 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 HD1 HIS A 87 OD1 ASP A 91 1.59 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 SER A 22 34.23 -142.87 REMARK 500 1 ASP A 40 -145.40 -166.43 REMARK 500 1 HIS A 54 -58.46 -127.88 REMARK 500 1 ASP A 74 -63.31 -103.97 REMARK 500 1 ALA A 78 151.56 69.42 REMARK 500 1 ARG A 100 78.06 -158.44 REMARK 500 2 ASP A 40 -152.99 -173.07 REMARK 500 2 ALA A 78 146.82 74.71 REMARK 500 2 ARG A 100 -76.12 -170.12 REMARK 500 2 LEU A 131 63.55 -104.50 REMARK 500 3 HIS A 59 -30.85 -132.89 REMARK 500 3 ASP A 79 97.18 -68.97 REMARK 500 3 LEU A 131 65.86 -105.39 REMARK 500 4 PRO A 39 90.43 -67.17 REMARK 500 4 ASP A 40 -159.98 -155.13 REMARK 500 4 ALA A 78 157.47 72.03 REMARK 500 4 ARG A 100 89.14 -167.00 REMARK 500 4 ALA A 109 -44.47 -138.14 REMARK 500 5 GLU A 25 77.11 -102.85 REMARK 500 5 ASP A 40 -164.32 -161.30 REMARK 500 5 HIS A 54 -45.03 -130.50 REMARK 500 6 PRO A 39 95.29 -65.90 REMARK 500 6 ASP A 40 -160.92 -160.37 REMARK 500 6 HIS A 54 -48.50 -131.91 REMARK 500 6 ARG A 100 37.90 -153.88 REMARK 500 7 PRO A 39 78.98 -69.89 REMARK 500 7 ALA A 78 149.11 70.94 REMARK 500 8 PRO A 39 79.20 -67.65 REMARK 500 8 HIS A 54 -47.54 -130.61 REMARK 500 8 ARG A 100 32.83 -145.98 REMARK 500 8 LEU A 131 40.45 -81.81 REMARK 500 8 ASN A 135 -40.84 -136.86 REMARK 500 9 ASP A 40 -157.08 -145.43 REMARK 500 9 HIS A 59 -47.37 -136.78 REMARK 500 9 ALA A 70 35.34 -87.46 REMARK 500 9 ARG A 100 78.86 -166.46 REMARK 500 9 PRO A 102 31.31 -91.15 REMARK 500 9 ASN A 135 -47.40 -136.38 REMARK 500 10 PRO A 39 73.89 -67.55 REMARK 500 10 ASP A 40 -158.68 -133.63 REMARK 500 10 ARG A 100 90.01 -162.87 REMARK 500 10 LEU A 131 38.55 -95.01 REMARK 500 11 PRO A 39 93.92 -61.50 REMARK 500 11 ASP A 79 98.10 -69.05 REMARK 500 11 ARG A 100 124.36 178.19 REMARK 500 12 PRO A 39 78.98 -66.27 REMARK 500 12 ASP A 40 -158.97 -132.64 REMARK 500 12 HIS A 54 -35.51 -130.86 REMARK 500 12 ARG A 100 96.50 -170.00 REMARK 500 12 ALA A 109 -52.36 -129.32 REMARK 500 REMARK 500 THIS ENTRY HAS 79 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 HEC A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 59 NE2 REMARK 620 2 HEC A 201 NA 89.8 REMARK 620 3 HEC A 201 NB 89.3 90.0 REMARK 620 4 HEC A 201 NC 89.7 179.5 90.0 REMARK 620 5 HEC A 201 ND 90.2 89.9 179.5 90.0 REMARK 620 6 MET A 103 SD 175.3 90.1 86.1 90.4 94.4 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 36771 RELATED DB: BMRB REMARK 900 NMR SOLUTION STRUCTURE OF TERMINI-TRUNCATED OXIDIZED CYTOCHROME REMARK 900 C552 FROM THIOALKALIVIBRIO PARADOXUS DBREF1 9VR0 A 21 136 UNP A0A8J0PCM1_9GAMM DBREF2 9VR0 A A0A8J0PCM1 21 136 SEQADV 9VR0 MET A 20 UNP A0A8J0PCM INITIATING METHIONINE SEQADV 9VR0 LEU A 137 UNP A0A8J0PCM EXPRESSION TAG SEQADV 9VR0 GLU A 138 UNP A0A8J0PCM EXPRESSION TAG SEQADV 9VR0 HIS A 139 UNP A0A8J0PCM EXPRESSION TAG SEQADV 9VR0 HIS A 140 UNP A0A8J0PCM EXPRESSION TAG SEQADV 9VR0 HIS A 141 UNP A0A8J0PCM EXPRESSION TAG SEQADV 9VR0 HIS A 142 UNP A0A8J0PCM EXPRESSION TAG SEQADV 9VR0 HIS A 143 UNP A0A8J0PCM EXPRESSION TAG SEQADV 9VR0 HIS A 144 UNP A0A8J0PCM EXPRESSION TAG SEQRES 1 A 125 MET GLY SER GLY TRP GLU VAL PRO GLU ALA GLU ILE HIS SEQRES 2 A 125 ARG GLU ASN PRO ILE PRO PRO ASP ALA ARG SER LEU ASP SEQRES 3 A 125 GLN GLY GLY VAL LEU TYR ALA GLU HIS CYS VAL ARG CYS SEQRES 4 A 125 HIS GLY GLU THR LEU ARG GLY ASP GLY PRO ASP ALA HIS SEQRES 5 A 125 ASP LEU ASP PRO PRO VAL ALA ASP LEU VAL GLU HIS ALA SEQRES 6 A 125 PRO HIS HIS SER ASP GLY ASP LEU ALA TYR ARG VAL ARG SEQRES 7 A 125 ILE GLY ARG GLY PRO MET PRO GLY PHE GLY ASP ALA LEU SEQRES 8 A 125 ASP GLU ARG ASP ILE TRP ASP LEU VAL ASN PHE MET ARG SEQRES 9 A 125 ASP ARG ALA GLN GLY ALA ALA LEU ALA GLY THR ASN GLY SEQRES 10 A 125 LEU GLU HIS HIS HIS HIS HIS HIS HET HEC A 201 75 HETNAM HEC HEME C FORMUL 2 HEC C34 H34 FE N4 O4 HELIX 1 AA1 PRO A 27 HIS A 32 1 6 HELIX 2 AA2 ASP A 40 HIS A 54 1 15 HELIX 3 AA3 CYS A 55 GLY A 60 1 6 HELIX 4 AA4 GLY A 67 ASP A 72 5 6 HELIX 5 AA5 ASP A 79 HIS A 87 1 9 HELIX 6 AA6 SER A 88 GLY A 99 1 12 HELIX 7 AA7 ASP A 111 ALA A 132 1 22 LINK SG CYS A 55 CAB HEC A 201 1555 1555 1.81 LINK SG CYS A 58 CAC HEC A 201 1555 1555 1.82 LINK NE2 HIS A 59 FE HEC A 201 1555 1555 1.96 LINK SD MET A 103 FE HEC A 201 1555 1555 2.45 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 ENDMDL MODEL 2 ENDMDL MODEL 3 ENDMDL MODEL 4 ENDMDL MODEL 5 ENDMDL MODEL 6 ENDMDL MODEL 7 ENDMDL MODEL 8 ENDMDL MODEL 9 ENDMDL MODEL 10 ENDMDL MODEL 11 ENDMDL MODEL 12 ENDMDL MODEL 13 ENDMDL MODEL 14 ENDMDL MODEL 15 ENDMDL MODEL 16 ENDMDL MODEL 17 ENDMDL MODEL 18 ENDMDL MODEL 19 ENDMDL MODEL 20 ENDMDL CONECT 509 1722 CONECT 559 1730 CONECT 573 1700 CONECT 1210 1700 CONECT 1700 573 1210 1705 1716 CONECT 1700 1724 1732 CONECT 1701 1706 1736 1743 CONECT 1702 1709 1717 1744 CONECT 1703 1720 1725 1745 CONECT 1704 1728 1733 1746 CONECT 1705 1700 1706 1709 CONECT 1706 1701 1705 1707 CONECT 1707 1706 1708 1711 CONECT 1708 1707 1709 1710 CONECT 1709 1702 1705 1708 CONECT 1710 1708 1747 1748 1749 CONECT 1711 1707 1712 1750 1751 CONECT 1712 1711 1713 1752 1753 CONECT 1713 1712 1714 1715 CONECT 1714 1713 CONECT 1715 1713 CONECT 1716 1700 1717 1720 CONECT 1717 1702 1716 1718 CONECT 1718 1717 1719 1721 CONECT 1719 1718 1720 1722 CONECT 1720 1703 1716 1719 CONECT 1721 1718 1754 1755 1756 CONECT 1722 509 1719 1723 1757 CONECT 1723 1722 1758 1759 1760 CONECT 1724 1700 1725 1728 CONECT 1725 1703 1724 1726 CONECT 1726 1725 1727 1729 CONECT 1727 1726 1728 1730 CONECT 1728 1704 1724 1727 CONECT 1729 1726 1761 1762 1763 CONECT 1730 559 1727 1731 1764 CONECT 1731 1730 1765 1766 1767 CONECT 1732 1700 1733 1736 CONECT 1733 1704 1732 1734 CONECT 1734 1733 1735 1737 CONECT 1735 1734 1736 1738 CONECT 1736 1701 1732 1735 CONECT 1737 1734 1768 1769 1770 CONECT 1738 1735 1739 1771 1772 CONECT 1739 1738 1740 1773 1774 CONECT 1740 1739 1741 1742 CONECT 1741 1740 CONECT 1742 1740 CONECT 1743 1701 CONECT 1744 1702 CONECT 1745 1703 CONECT 1746 1704 CONECT 1747 1710 CONECT 1748 1710 CONECT 1749 1710 CONECT 1750 1711 CONECT 1751 1711 CONECT 1752 1712 CONECT 1753 1712 CONECT 1754 1721 CONECT 1755 1721 CONECT 1756 1721 CONECT 1757 1722 CONECT 1758 1723 CONECT 1759 1723 CONECT 1760 1723 CONECT 1761 1729 CONECT 1762 1729 CONECT 1763 1729 CONECT 1764 1730 CONECT 1765 1731 CONECT 1766 1731 CONECT 1767 1731 CONECT 1768 1737 CONECT 1769 1737 CONECT 1770 1737 CONECT 1771 1738 CONECT 1772 1738 CONECT 1773 1739 CONECT 1774 1739 MASTER 195 0 1 7 0 0 0 6 926 1 80 10 END