HEADER OXIDOREDUCTASE 30-JUN-09 2KLB TITLE NMR SOLUTION STRUCTURE OF A DIFLAVIN FLAVOPROTEIN A3 FROM NOSTOC SP. TITLE 2 PCC 7120, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET NSR431C COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE DIFLAVIN FLAVOPROTEIN A 3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: FLAVODOXIN-LIKE DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC SP.; SOURCE 3 ORGANISM_TAXID: 103690; SOURCE 4 STRAIN: PCC 7120; SOURCE 5 GENE: ALL3895, DFA3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) + MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET21-23C KEYWDS PSI-2, NESG, NSR431C, PROTEIN NMR, Q8YQD8, ELECTRON TRANSPORT, IRON, KEYWDS 2 METAL-BINDING, OXIDOREDUCTASE, TRANSPORT, STRUCTURAL GENOMICS, KEYWDS 3 PROTEIN STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL GENOMICS KEYWDS 4 CONSORTIUM EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR G.V.T.SWAPNA,C.CICCOSANTI,D.WANG,M.JIANG,R.XIAO,T.B.ACTON, AUTHOR 2 J.K.EVERETT,R.NAIR,G.T.MONTELIONE,NORTHEAST STRUCTURAL GENOMICS AUTHOR 3 CONSORTIUM (NESG) REVDAT 5 08-MAY-24 2KLB 1 REMARK REVDAT 4 14-JUN-23 2KLB 1 REMARK REVDAT 3 26-FEB-20 2KLB 1 REMARK SEQADV REVDAT 2 13-JUL-11 2KLB 1 VERSN REVDAT 1 21-JUL-09 2KLB 0 JRNL AUTH G.V.T.SWAPNA,C.CICCOSANTI,D.WANG,M.JIANG,R.XIAO,T.B.ACTON, JRNL AUTH 2 J.K.EVERETT,R.NAIR,G.T.MONTELIONE JRNL TITL NMR SOLUTION STRUCTURE OF A DIFLAVIN FLAVOPROTEIN A3 FROM JRNL TITL 2 NOSTOC SP. PCC 7120, NORTHEAST STRUCTURAL GENOMICS JRNL TITL 3 CONSORTIUM TARGET NSR431C JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AUTOASSIGN 2.2.1, CNS 2.0.6 REMARK 3 AUTHORS : ZIMMERMAN, MOSELEY, KULIKOWSKI AND MONTELIONE REMARK 3 (AUTOASSIGN), BRUNGER, ADAMS, CLORE, GROS, NILGES REMARK 3 AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 140 STRUCTURES WERE CALCULATED AND 20 BEST CONFORMERS WERE REFINED REMARK 3 IN A SHELL OF WATER USING CNS. INITIAL DIHEDRAL ANGLES WERE REMARK 3 OBTAINED USING TALOS. FINAL QUALITY SCORES WERE DETERMINED USING REMARK 3 PSVS SOFTWARE. ORDERED RESIDUES ARE DEFINED AS: 2 - 9, 12 - 27, 31 REMARK 3 - 36, 40 - 57, 61 - 79, 84 - 85, 87 - 89, 96 - 108, 110 - 111, 122 REMARK 3 - 146; (A) RMSD (ORDERED RESIDUES) ALL BACKBONE ATOMS: 1.0A; ALL REMARK 3 HEAVY ATOMS: 1.4A; (B) RAMACHANDRAN STATISTICS FOR ALL ORDERED REMARK 3 RESIDUES: MOST FAVOURED: 92.1%; ADDITIONALLY ALLOWED: 7.2%; REMARK 3 GENEROUSLY ALLOWED: 0.6%; DISALLOWED: 0.2%; (C) PROCHECK SCORES REMARK 3 FOR ORDERED RESIDUES (RAW/Z)PHI-PSI -0.04/0.16, REMARK 3 ALL:-0.10/-0.59. (D) MOLPROBITY CLASH SCORE (RAW/Z) 22.23/-2.12. REMARK 4 REMARK 4 2KLB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1000101262. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 5MM CACL2, 200MM NACL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1.18 MM [U-100% 13C; U-100% 15N] REMARK 210 NSR431C, 90% H2O/10% D2O; 1.18 REMARK 210 MM [U-100% 13C; U-100% 15N] REMARK 210 NSR431C 100% D2O; 1.18 MM [U-10% REMARK 210 13C; U-100% 15N] NSR431C, 100% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D CBCA(CO)NH; 3D HNCACB; 3D REMARK 210 HNCO; 3D HN(CO)CA; 3D HBHA(CO)NH; REMARK 210 3D 1H-13C NOESY; 3D 1H-15N REMARK 210 NOESY; 3D HCCH-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : AUTOASSIGN 2.2.1, AUTOSTRUCTURE REMARK 210 2.2.1, CYANA 2.1, CNS 2.0.6 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 140 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: DATA ACQUISITION ON B600 WAS PERFORMED USING 35UL OF REMARK 210 1.18MM SAMPLE AND A 1.7MM MICROCRYOPROBE. THE STRUCTURE WAS REMARK 210 DETERMINED USING TRIPLE RESONANCE NMR SPECTROSCOPY. AUTOMATED REMARK 210 BACKBONE ASSIGNMENTS WERE MADE USING AUTOASSIGN. SIDECHAIN REMARK 210 ASSIGNMENTS WERE COMPLETED MANUALLY. AUTOMATED NOESY ASSIGNMENTS REMARK 210 WERE MADE USING AUTOSTRUCTURE AND STRUCTURE SOLUTION WAS REMARK 210 DETERMINED USING AUTOSTRUCTURE AND CYANA-2.1. THE STRUCTURE REMARK 210 CALCULATIONS WERE DONE INCLUDING THE C-TERMINAL 6XHIS TAG REMARK 210 LEHHHHHH. RESONANCE ASSIGNMENTS WERE VALIDATED USING AVS REMARK 210 VALIDATION SOFTWARE. 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: 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 ILE A 2 103.23 69.96 REMARK 500 1 GLU A 9 -64.50 -95.38 REMARK 500 1 VAL A 29 -68.82 -139.37 REMARK 500 1 ALA A 38 -72.95 -155.87 REMARK 500 1 VAL A 40 96.60 -57.84 REMARK 500 1 CYS A 52 -8.77 -51.31 REMARK 500 1 ASN A 80 -168.76 -161.37 REMARK 500 1 GLU A 81 -95.76 64.08 REMARK 500 1 LYS A 82 30.03 -169.43 REMARK 500 1 THR A 90 -2.75 -156.11 REMARK 500 1 ARG A 118 93.55 55.99 REMARK 500 1 LYS A 120 -84.16 51.46 REMARK 500 1 GLN A 121 -42.73 179.09 REMARK 500 1 GLU A 148 19.89 57.72 REMARK 500 1 HIS A 149 -76.43 64.26 REMARK 500 2 ILE A 2 97.87 58.70 REMARK 500 2 SER A 13 -48.97 -29.98 REMARK 500 2 ALA A 39 118.04 70.07 REMARK 500 2 VAL A 40 99.67 -63.71 REMARK 500 2 CYS A 52 5.69 -62.59 REMARK 500 2 MET A 59 101.86 -56.87 REMARK 500 2 GLU A 96 -63.94 -106.95 REMARK 500 2 THR A 111 87.41 -68.36 REMARK 500 2 GLN A 121 -70.95 -175.36 REMARK 500 2 LEU A 147 -37.23 -173.90 REMARK 500 2 GLU A 148 98.42 76.36 REMARK 500 2 HIS A 150 -81.38 59.88 REMARK 500 2 HIS A 151 81.96 51.25 REMARK 500 2 HIS A 152 146.84 -173.69 REMARK 500 3 ILE A 2 97.33 -69.77 REMARK 500 3 ALA A 39 147.22 67.16 REMARK 500 3 SER A 60 49.13 -144.18 REMARK 500 3 ALA A 66 -70.53 -37.47 REMARK 500 3 GLU A 81 -75.48 36.84 REMARK 500 3 ASP A 94 108.03 -162.69 REMARK 500 3 ILE A 98 -66.89 -92.08 REMARK 500 3 ALA A 113 -76.69 -55.66 REMARK 500 3 PHE A 114 88.54 -164.69 REMARK 500 3 ALA A 116 -173.17 -170.28 REMARK 500 3 GLN A 121 -49.75 -158.81 REMARK 500 3 LEU A 147 -78.74 -85.08 REMARK 500 3 GLU A 148 104.04 -178.02 REMARK 500 3 HIS A 153 167.02 173.95 REMARK 500 4 ILE A 2 96.35 63.49 REMARK 500 4 ALA A 38 -65.95 -168.97 REMARK 500 4 ALA A 39 130.10 -170.16 REMARK 500 4 ALA A 62 -62.80 -29.36 REMARK 500 4 GLU A 81 -85.64 62.37 REMARK 500 4 LYS A 82 23.51 -165.04 REMARK 500 4 ASP A 95 116.99 74.09 REMARK 500 REMARK 500 THIS ENTRY HAS 265 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16388 RELATED DB: BMRB REMARK 900 RELATED ID: NSR431C RELATED DB: TARGETDB DBREF 2KLB A 1 146 UNP Q8YQD8 DFA3_ANASP 264 409 SEQADV 2KLB LEU A 147 UNP Q8YQD8 EXPRESSION TAG SEQADV 2KLB GLU A 148 UNP Q8YQD8 EXPRESSION TAG SEQADV 2KLB HIS A 149 UNP Q8YQD8 EXPRESSION TAG SEQADV 2KLB HIS A 150 UNP Q8YQD8 EXPRESSION TAG SEQADV 2KLB HIS A 151 UNP Q8YQD8 EXPRESSION TAG SEQADV 2KLB HIS A 152 UNP Q8YQD8 EXPRESSION TAG SEQADV 2KLB HIS A 153 UNP Q8YQD8 EXPRESSION TAG SEQADV 2KLB HIS A 154 UNP Q8YQD8 EXPRESSION TAG SEQRES 1 A 154 SER ILE GLY VAL PHE TYR VAL SER GLU TYR GLY TYR SER SEQRES 2 A 154 ASP ARG LEU ALA GLN ALA ILE ILE ASN GLY ILE THR LYS SEQRES 3 A 154 THR GLY VAL GLY VAL ASP VAL VAL ASP LEU GLY ALA ALA SEQRES 4 A 154 VAL ASP LEU GLN GLU LEU ARG GLU LEU VAL GLY ARG CYS SEQRES 5 A 154 THR GLY LEU VAL ILE GLY MET SER PRO ALA ALA SER ALA SEQRES 6 A 154 ALA SER ILE GLN GLY ALA LEU SER THR ILE LEU GLY SER SEQRES 7 A 154 VAL ASN GLU LYS GLN ALA VAL GLY ILE PHE GLU THR GLY SEQRES 8 A 154 GLY GLY ASP ASP GLU PRO ILE ASP PRO LEU LEU SER LYS SEQRES 9 A 154 PHE ARG ASN LEU GLY LEU THR THR ALA PHE PRO ALA ILE SEQRES 10 A 154 ARG ILE LYS GLN THR PRO THR GLU ASN THR TYR LYS LEU SEQRES 11 A 154 CYS GLU GLU ALA GLY THR ASP LEU GLY GLN TRP VAL THR SEQRES 12 A 154 ARG ASP ARG LEU GLU HIS HIS HIS HIS HIS HIS HELIX 1 1 TYR A 12 GLY A 28 1 17 HELIX 2 2 ASP A 41 ARG A 51 1 11 HELIX 3 3 PRO A 61 VAL A 79 1 19 HELIX 4 4 PRO A 97 GLY A 109 1 13 HELIX 5 5 THR A 124 LEU A 147 1 24 SHEET 1 A 5 ASP A 32 ASP A 35 0 SHEET 2 A 5 GLY A 3 TYR A 6 1 N VAL A 4 O ASP A 32 SHEET 3 A 5 GLY A 54 ILE A 57 1 O VAL A 56 N PHE A 5 SHEET 4 A 5 ALA A 84 ILE A 87 1 O GLY A 86 N LEU A 55 SHEET 5 A 5 THR A 111 THR A 112 1 O THR A 111 N VAL A 85 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