HEADER OXIDOREDUCTASE 22-AUG-25 9SGJ TITLE FD3 TENTATIVE ANCIENT VERSION OF MODERN FERODOXIN FOLD COMPND MOL_ID: 1; COMPND 2 MOLECULE: FD3; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: UNIDENTIFIED; SOURCE 3 ORGANISM_TAXID: 32644; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ANCIENT PROTEIN, FERODOXIN, OXIDOREDUCTASE EXPDTA SOLUTION NMR NUMMDL 30 AUTHOR P.SRB,V.VEVERKA REVDAT 1 01-JUL-26 9SGJ 0 JRNL AUTH V.G.GIACOBELLI,S.ANDRESSON,P.SRB,T.NEUWIRTHOVA,Z.RUSZOVA, JRNL AUTH 2 J.MARHOUL,S.PSENICKA,A.KNETL,L.BEDNAROVA,V.VEVERKA,I.ANDRE, JRNL AUTH 3 Z.HLOUCHOVA JRNL TITL ANCIENT AMINO ACID SETS ENABLE STABLE PROTEIN FOLDS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : YASARA REMARK 3 AUTHORS : ELMAR KRIEGER, SANDER NABUURS, CHRIS SPRONK YASARA REMARK 3 BIOSCIENCES GMBH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9SGJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1292150292. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 330 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 200 UM [U-100% 13C; U-100% 15N] REMARK 210 FD3, 50 MM SODIUM PHOSPHATE, 280 REMARK 210 MM SODIUM CHLORIDE, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1D 1H; 2D 1H-15N HSQC; 2D 1H-13C REMARK 210 HSQC; 3D HNCO; 3D CBCA(CO)NH; 3D REMARK 210 1H-15N NOESY; 3D HN(CO)CA; 3D REMARK 210 HNCACB; 3D HCCH-TOCSY; 3D C(CO) REMARK 210 NH; 3D HBHA(CO)NH; 3D 1H-13C REMARK 210 NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 850 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III HD REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 3.6.5, POKY, TALOS, REMARK 210 CYANA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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 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 3 THR A 3 81.03 55.18 REMARK 500 3 HIS A 70 -42.74 -163.44 REMARK 500 5 HIS A 73 19.43 53.74 REMARK 500 7 ALA A 2 -115.85 26.65 REMARK 500 7 HIS A 71 -42.63 -29.65 REMARK 500 8 ALA A 69 87.47 63.60 REMARK 500 8 HIS A 73 -70.73 -112.12 REMARK 500 13 ALA A 2 -55.95 -149.10 REMARK 500 13 THR A 3 82.15 61.80 REMARK 500 13 HIS A 72 -105.67 54.86 REMARK 500 15 SER A 68 61.34 -103.74 REMARK 500 15 HIS A 70 -153.09 51.55 REMARK 500 17 ALA A 69 -158.39 -161.00 REMARK 500 17 HIS A 72 -57.13 -155.21 REMARK 500 19 HIS A 73 26.47 49.69 REMARK 500 21 ALA A 69 55.99 -147.53 REMARK 500 21 HIS A 70 -179.12 69.31 REMARK 500 22 ALA A 69 -47.59 -145.07 REMARK 500 22 HIS A 72 166.47 71.42 REMARK 500 23 THR A 3 138.65 69.74 REMARK 500 23 HIS A 73 59.04 -103.55 REMARK 500 25 ALA A 2 -9.73 -152.99 REMARK 500 29 THR A 3 132.39 79.46 REMARK 500 29 HIS A 70 -39.67 -140.96 REMARK 500 30 THR A 3 141.15 82.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 53280 RELATED DB: BMRB REMARK 900 RELATED ID: 53283 RELATED DB: BMRB REMARK 900 CORRECT BMRB 53280 IS WRONG DBREF 9SGJ A 1 75 PDB 9SGJ 9SGJ 1 75 SEQRES 1 A 75 MET ALA THR THR ILE THR ILE SER GLY ASP ALA ALA LEU SEQRES 2 A 75 LEU ALA GLU ALA LEU GLU GLU ALA GLU ALA LEU LEU ALA SEQRES 3 A 75 ALA GLY VAL ILE ASP ALA VAL GLU VAL VAL ASP GLY ALA SEQRES 4 A 75 LEU VAL ILE THR VAL ALA PRO ALA ASP ALA GLU ALA VAL SEQRES 5 A 75 ALA GLU GLU LEU ALA GLU ALA VAL PRO GLY ILE THR VAL SEQRES 6 A 75 GLU ILE SER ALA HIS HIS HIS HIS HIS HIS HELIX 1 AA1 ASP A 10 ALA A 27 1 18 HELIX 2 AA2 ASP A 48 VAL A 60 1 13 SHEET 1 AA1 4 ILE A 30 VAL A 36 0 SHEET 2 AA1 4 ALA A 39 VAL A 44 -1 O VAL A 41 N GLU A 34 SHEET 3 AA1 4 THR A 3 SER A 8 -1 N ILE A 5 O ILE A 42 SHEET 4 AA1 4 THR A 64 SER A 68 -1 O THR A 64 N SER A 8 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 MODEL 21 ENDMDL MODEL 22 ENDMDL MODEL 23 ENDMDL MODEL 24 ENDMDL MODEL 25 ENDMDL MODEL 26 ENDMDL MODEL 27 ENDMDL MODEL 28 ENDMDL MODEL 29 ENDMDL MODEL 30 ENDMDL MASTER 122 0 0 2 4 0 0 6 530 1 0 6 END