HEADER METAL TRANSPORT 19-OCT-10 2L4X TITLE SOLUTION STRUCTURE OF APO-ISCU(WT) COMPND MOL_ID: 1; COMPND 2 MOLECULE: IRON-SULFUR CLUSTER ASSEMBLY SCAFFOLD PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: ISCU; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PTRC99A KEYWDS ISCU, IRON-SULFUR CLUSTER, IRON-SULFUR CLUSTER SCAFFOLD, METAL KEYWDS 2 TRANSPORT EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR J.H.KIM,M.TONELLI,J.L.MARKLEY REVDAT 3 26-SEP-12 2L4X 1 JRNL REVDAT 2 11-JUL-12 2L4X 1 JRNL REVDAT 1 07-DEC-11 2L4X 0 JRNL AUTH J.H.KIM,M.TONELLI,T.KIM,J.L.MARKLEY JRNL TITL THREE-DIMENSIONAL STRUCTURE AND DETERMINANTS OF STABILITY OF JRNL TITL 2 THE IRON-SULFUR CLUSTER SCAFFOLD PROTEIN ISCU FROM JRNL TITL 3 ESCHERICHIA COLI. JRNL REF BIOCHEMISTRY V. 51 5557 2012 JRNL REFN ISSN 0006-2960 JRNL PMID 22734684 JRNL DOI 10.1021/BI300579P REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA_3.0_INTEL 3.0_INTEL REMARK 3 AUTHORS : P.GUNTERT ET AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2L4X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-10. REMARK 100 THE RCSB ID CODE IS RCSB101961. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 8.0 REMARK 210 IONIC STRENGTH : 150 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.7-0.8 MM [U-15N] ISCU, 20 MM REMARK 210 TRIS, 5 MM DTT, 150 MM SODIUM REMARK 210 CHLORIDE, 0.7 MM DSS, 0.5 MM REMARK 210 EDTA, 93% H2O/7% D2O; 1.4 MM [U- REMARK 210 13C; U-15N] ISCU, 20 MM TRIS, 5 REMARK 210 MM DTT, 0.7 MM DSS, 150 MM SODIUM REMARK 210 CHLORIDE, 0.5 MM EDTA, 93% H2O/7% REMARK 210 D2O; 0.7-0.8 MM [U-15N] ISCU, 20 REMARK 210 MM TRIS, 5 MM DTT, 150 MM SODIUM REMARK 210 CHLORIDE, 0.7 MM DSS, 0.5 MM REMARK 210 EDTA, 12 MG/ML PF1 PHAGE, 93% REMARK 210 H2O/7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-15N NOESY; 3D 1H-13C REMARK 210 NOESY; 2D 1H-15N HSQC; 2D 1H-13C REMARK 210 HSQC; 3D CBCA(CO)NH; 3D C(CO)NH; REMARK 210 3D HNCO; 3D HNCACB; 3D HBHA(CO) REMARK 210 NH; 3D H(CCO)NH; 3D HCCH-TOCSY; REMARK 210 2D IPAP 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ; 900 MHZ; 750 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : INOVA; DMX REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA_3.0_INTEL 3.0_INTEL, REMARK 210 VNMRJ, SPARKY, NMRPIPE REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, REMARK 210 SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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: 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 LYS A 6 -176.32 -66.33 REMARK 500 1 HIS A 10 145.16 -173.39 REMARK 500 1 ASN A 13 160.63 63.06 REMARK 500 1 PRO A 14 -173.11 -69.76 REMARK 500 1 ASP A 21 90.20 53.73 REMARK 500 1 ASN A 22 -169.83 52.13 REMARK 500 1 ASP A 24 -176.66 -63.66 REMARK 500 1 PRO A 35 65.10 -69.81 REMARK 500 1 ALA A 36 -168.88 179.44 REMARK 500 1 ASP A 39 111.27 65.00 REMARK 500 1 VAL A 40 25.21 -161.11 REMARK 500 1 CYS A 63 -64.62 -169.12 REMARK 500 1 ILE A 67 95.58 60.10 REMARK 500 1 ALA A 68 76.90 55.17 REMARK 500 1 GLU A 98 103.66 63.54 REMARK 500 2 SER A 4 74.50 60.92 REMARK 500 2 LYS A 6 81.16 56.24 REMARK 500 2 TYR A 11 -174.86 57.84 REMARK 500 2 GLU A 12 44.60 -159.80 REMARK 500 2 PRO A 14 79.96 -69.76 REMARK 500 2 SER A 19 111.88 -167.98 REMARK 500 2 ASP A 21 -176.86 56.64 REMARK 500 2 ASN A 22 -43.30 -131.74 REMARK 500 2 ASN A 23 59.13 -179.05 REMARK 500 2 ALA A 36 48.07 -89.69 REMARK 500 2 ASP A 39 51.81 -154.68 REMARK 500 2 THR A 60 109.08 64.56 REMARK 500 2 ALA A 66 43.99 -173.65 REMARK 500 2 ILE A 67 87.09 51.79 REMARK 500 2 SER A 69 77.04 56.93 REMARK 500 2 LYS A 78 97.85 -58.42 REMARK 500 3 ALA A 2 -173.48 62.67 REMARK 500 3 TYR A 3 -55.80 -152.69 REMARK 500 3 GLU A 5 136.26 -171.18 REMARK 500 3 HIS A 10 55.39 -97.49 REMARK 500 3 TYR A 11 96.12 60.62 REMARK 500 3 ARG A 15 -73.90 -122.34 REMARK 500 3 VAL A 17 108.99 -179.23 REMARK 500 3 PHE A 20 -176.66 -62.81 REMARK 500 3 ASN A 22 171.62 61.39 REMARK 500 3 ALA A 36 48.05 -175.09 REMARK 500 3 CYS A 37 -74.56 -132.37 REMARK 500 3 ASP A 39 90.13 53.80 REMARK 500 3 THR A 60 -67.89 -164.38 REMARK 500 3 CYS A 63 84.64 53.75 REMARK 500 3 SER A 65 176.38 62.65 REMARK 500 3 ILE A 67 43.58 -145.71 REMARK 500 3 GLU A 98 98.89 59.78 REMARK 500 3 ALA A 127 94.69 -63.62 REMARK 500 4 TYR A 3 -67.11 -165.67 REMARK 500 REMARK 500 THIS ENTRY HAS 276 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2KQK RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF APO-ISCU(D39A) REMARK 900 RELATED ID: 1R9P RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF ZN-BOUND ISCU REMARK 900 RELATED ID: 2Z7E RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF HOLO-ISCU REMARK 900 RELATED ID: 3LVL RELATED DB: PDB REMARK 900 COMPLEX CRYSTAL STRUCTURE OF ISCU AND ISCS DBREF 2L4X A 1 128 UNP Q1R8K3 Q1R8K3_ECOUT 1 128 SEQRES 1 A 128 MET ALA TYR SER GLU LYS VAL ILE ASP HIS TYR GLU ASN SEQRES 2 A 128 PRO ARG ASN VAL GLY SER PHE ASP ASN ASN ASP GLU ASN SEQRES 3 A 128 VAL GLY SER GLY MET VAL GLY ALA PRO ALA CYS GLY ASP SEQRES 4 A 128 VAL MET LYS LEU GLN ILE LYS VAL ASN ASP GLU GLY ILE SEQRES 5 A 128 ILE GLU ASP ALA ARG PHE LYS THR TYR GLY CYS GLY SER SEQRES 6 A 128 ALA ILE ALA SER SER SER LEU VAL THR GLU TRP VAL LYS SEQRES 7 A 128 GLY LYS SER LEU ASP GLU ALA GLN ALA ILE LYS ASN THR SEQRES 8 A 128 ASP ILE ALA GLU GLU LEU GLU LEU PRO PRO VAL LYS ILE SEQRES 9 A 128 HIS CYS SER ILE LEU ALA GLU ASP ALA ILE LYS ALA ALA SEQRES 10 A 128 ILE ALA ASP TYR LYS SER LYS ARG GLU ALA LYS HELIX 1 1 LEU A 72 VAL A 77 1 6 HELIX 2 2 SER A 81 GLN A 86 1 6 HELIX 3 3 LYS A 89 GLU A 98 1 10 HELIX 4 4 ILE A 104 ARG A 125 1 22 SHEET 1 A 2 LYS A 42 VAL A 47 0 SHEET 2 A 2 ILE A 53 LYS A 59 -1 O GLU A 54 N LYS A 46 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