HEADER OXIDOREDUCTASE 27-AUG-10 3ON3 TITLE THE CRYSTAL STRUCTURE OF KETO/OXOACID FERREDOXIN OXIDOREDUCTASE, GAMMA TITLE 2 SUBUNIT FROM GEOBACTER SULFURREDUCENS PCA COMPND MOL_ID: 1; COMPND 2 MOLECULE: KETO/OXOACID FERREDOXIN OXIDOREDUCTASE, GAMMA SUBUNIT; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACTER SULFURREDUCENS; SOURCE 3 ORGANISM_TAXID: 243231; SOURCE 4 STRAIN: PCA; SOURCE 5 GENE: GSU1470; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, MIDWEST KEYWDS 2 CENTER FOR STRUCTURAL GENOMICS, MCSG, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.TAN,R.ZHANG,C.HATZOS,K.BUCK,A.JOACHIMIAK,MIDWEST CENTER FOR AUTHOR 2 STRUCTURAL GENOMICS (MCSG) REVDAT 1 22-SEP-10 3ON3 0 JRNL AUTH K.TAN,R.ZHANG,C.HATZOS,K.BUCK,A.JOACHIMIAK JRNL TITL THE CRYSTAL STRUCTURE OF KETO/OXOACID FERREDOXIN JRNL TITL 2 OXIDOREDUCTASE, GAMMA SUBUNIT FROM GEOBACTER SULFURREDUCENS JRNL TITL 3 PCA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.19 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.5_2) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.19 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.55 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.020 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 3 NUMBER OF REFLECTIONS : 16900 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.170 REMARK 3 FREE R VALUE TEST SET COUNT : 874 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 39.5543 - 3.9847 0.99 3073 151 0.1989 0.2536 REMARK 3 2 3.9847 - 3.1632 0.97 2873 147 0.1707 0.2474 REMARK 3 3 3.1632 - 2.7635 0.94 2773 157 0.1939 0.2798 REMARK 3 4 2.7635 - 2.5109 0.91 2662 148 0.2022 0.2420 REMARK 3 5 2.5109 - 2.3309 0.86 2507 137 0.2182 0.2654 REMARK 3 6 2.3309 - 2.1935 0.74 2138 134 0.2337 0.3282 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 62.12 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -10.61050 REMARK 3 B22 (A**2) : -10.61050 REMARK 3 B33 (A**2) : 21.22100 REMARK 3 B12 (A**2) : -0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : -0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2533 REMARK 3 ANGLE : 1.022 3423 REMARK 3 CHIRALITY : 0.068 404 REMARK 3 PLANARITY : 0.003 447 REMARK 3 DIHEDRAL : 17.544 901 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): 8.8099 30.6280 19.6312 REMARK 3 T TENSOR REMARK 3 T11: 0.2045 T22: 0.6741 REMARK 3 T33: 0.5256 T12: -0.0355 REMARK 3 T13: -0.0609 T23: 0.1946 REMARK 3 L TENSOR REMARK 3 L11: 2.7635 L22: 2.4985 REMARK 3 L33: 1.1872 L12: -0.5769 REMARK 3 L13: 1.4366 L23: 0.4760 REMARK 3 S TENSOR REMARK 3 S11: 0.3421 S12: -1.0415 S13: -0.4263 REMARK 3 S21: 0.1135 S22: 0.0845 S23: 0.3286 REMARK 3 S31: 0.1312 S32: -0.8144 S33: -0.3007 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B REMARK 3 ORIGIN FOR THE GROUP (A): 34.1327 41.2668 14.8474 REMARK 3 T TENSOR REMARK 3 T11: 0.2319 T22: 0.2079 REMARK 3 T33: 0.2031 T12: 0.0417 REMARK 3 T13: 0.0018 T23: 0.0093 REMARK 3 L TENSOR REMARK 3 L11: 4.2861 L22: 2.9226 REMARK 3 L33: 1.2698 L12: 0.2570 REMARK 3 L13: -0.0034 L23: -0.3696 REMARK 3 S TENSOR REMARK 3 S11: -0.0300 S12: -0.0424 S13: 0.4942 REMARK 3 S21: -0.1445 S22: 0.0227 S23: 0.1283 REMARK 3 S31: -0.1247 S32: -0.1392 S33: 0.0338 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3ON3 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-10. REMARK 100 THE RCSB ID CODE IS RCSB061323. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97926 REMARK 200 MONOCHROMATOR : SI 111 CRYSTAL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18254 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.193 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 9.200 REMARK 200 R MERGE (I) : 0.15500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.7 REMARK 200 DATA REDUNDANCY IN SHELL : 7.80 REMARK 200 R MERGE FOR SHELL (I) : 0.82700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD/MLPHARE/DM/RESOLVE/HKL3000 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM CHLORIDE, 0.1M SODIUM REMARK 280 CACODYLATE, 2M AMMONIUM SULFATE, PH 6.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: EXPERIMENTALLY UNKNOWN. IT IS PREDICTED THAT THE CHAINS A REMARK 300 AND B ARE MONOMERIC. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 REMARK 350 BIOMOLECULE: 2 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 0 REMARK 465 ASN A 1 REMARK 465 ALA A 2 REMARK 465 GLY A 3 REMARK 465 PRO A 61 REMARK 465 VAL A 62 REMARK 465 ASP A 63 REMARK 465 TYR A 64 REMARK 465 PRO A 65 REMARK 465 LYS A 66 REMARK 465 ALA A 67 REMARK 465 THR A 68 REMARK 465 LYS A 181 REMARK 465 LYS A 182 REMARK 465 SER B 0 REMARK 465 ASN B 1 REMARK 465 GLU B 45 REMARK 465 ALA B 46 REMARK 465 TYR B 64 REMARK 465 PRO B 65 REMARK 465 LYS B 66 REMARK 465 ALA B 67 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 59 CG OD1 OD2 REMARK 470 LYS A 83 CG CD CE NZ REMARK 470 LYS A 103 CG CD CE NZ REMARK 470 ARG B 4 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 103 CG CD CE NZ 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 SER B 29 -64.08 -96.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 183 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 183 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC62960.1 RELATED DB: TARGETDB DBREF 3ON3 A 3 182 UNP Q74D49 Q74D49_GEOSL 3 182 DBREF 3ON3 B 3 182 UNP Q74D49 Q74D49_GEOSL 3 182 SEQADV 3ON3 SER A 0 UNP Q74D49 EXPRESSION TAG SEQADV 3ON3 ASN A 1 UNP Q74D49 EXPRESSION TAG SEQADV 3ON3 ALA A 2 UNP Q74D49 EXPRESSION TAG SEQADV 3ON3 SER B 0 UNP Q74D49 EXPRESSION TAG SEQADV 3ON3 ASN B 1 UNP Q74D49 EXPRESSION TAG SEQADV 3ON3 ALA B 2 UNP Q74D49 EXPRESSION TAG SEQRES 1 A 183 SER ASN ALA GLY ARG TYR GLU ILE ARG PHE SER GLY ALA SEQRES 2 A 183 GLY GLY GLN GLY LEU ILE LEU ALA GLY VAL ILE MSE ALA SEQRES 3 A 183 GLU ALA ALA SER ILE TYR ASP GLY LYS GLN ALA VAL GLN SEQRES 4 A 183 SER GLN SER TYR GLY PRO GLU ALA ARG GLY GLY ALA SER SEQRES 5 A 183 LYS SER GLU VAL ILE ILE SER ASP GLY PRO VAL ASP TYR SEQRES 6 A 183 PRO LYS ALA THR GLN CYS ASP ALA LEU LEU ALA LEU THR SEQRES 7 A 183 GLN GLU ALA CYS ASP LYS TYR SER ALA ASP LEU LYS GLU SEQRES 8 A 183 GLY GLY VAL LEU LEU VAL ASP SER ASP LEU VAL THR LYS SEQRES 9 A 183 LEU PRO PRO GLY ASN TYR GLN THR THR ALA PHE ASN ILE SEQRES 10 A 183 ILE ASN THR ALA LYS ASN ASP VAL GLY ARG GLU ILE VAL SEQRES 11 A 183 ALA ASN ILE VAL ALA LEU GLY ALA MSE VAL ALA LEU THR SEQRES 12 A 183 GLY VAL VAL SER LYS GLU ALA ALA GLU LYS ALA VAL LEU SEQRES 13 A 183 SER ARG VAL PRO GLU ALA PHE VAL GLU LEU ASN ARG LYS SEQRES 14 A 183 ALA PHE GLN MSE GLY PHE GLU LYS ALA LEU ALA ALA LYS SEQRES 15 A 183 LYS SEQRES 1 B 183 SER ASN ALA GLY ARG TYR GLU ILE ARG PHE SER GLY ALA SEQRES 2 B 183 GLY GLY GLN GLY LEU ILE LEU ALA GLY VAL ILE MSE ALA SEQRES 3 B 183 GLU ALA ALA SER ILE TYR ASP GLY LYS GLN ALA VAL GLN SEQRES 4 B 183 SER GLN SER TYR GLY PRO GLU ALA ARG GLY GLY ALA SER SEQRES 5 B 183 LYS SER GLU VAL ILE ILE SER ASP GLY PRO VAL ASP TYR SEQRES 6 B 183 PRO LYS ALA THR GLN CYS ASP ALA LEU LEU ALA LEU THR SEQRES 7 B 183 GLN GLU ALA CYS ASP LYS TYR SER ALA ASP LEU LYS GLU SEQRES 8 B 183 GLY GLY VAL LEU LEU VAL ASP SER ASP LEU VAL THR LYS SEQRES 9 B 183 LEU PRO PRO GLY ASN TYR GLN THR THR ALA PHE ASN ILE SEQRES 10 B 183 ILE ASN THR ALA LYS ASN ASP VAL GLY ARG GLU ILE VAL SEQRES 11 B 183 ALA ASN ILE VAL ALA LEU GLY ALA MSE VAL ALA LEU THR SEQRES 12 B 183 GLY VAL VAL SER LYS GLU ALA ALA GLU LYS ALA VAL LEU SEQRES 13 B 183 SER ARG VAL PRO GLU ALA PHE VAL GLU LEU ASN ARG LYS SEQRES 14 B 183 ALA PHE GLN MSE GLY PHE GLU LYS ALA LEU ALA ALA LYS SEQRES 15 B 183 LYS MODRES 3ON3 MSE A 24 MET SELENOMETHIONINE MODRES 3ON3 MSE A 138 MET SELENOMETHIONINE MODRES 3ON3 MSE A 172 MET SELENOMETHIONINE MODRES 3ON3 MSE B 24 MET SELENOMETHIONINE MODRES 3ON3 MSE B 138 MET SELENOMETHIONINE MODRES 3ON3 MSE B 172 MET SELENOMETHIONINE HET MSE A 24 8 HET MSE A 138 8 HET MSE A 172 8 HET MSE B 24 8 HET MSE B 138 8 HET MSE B 172 8 HET SO4 A 183 5 HET SO4 B 183 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *46(H2 O) HELIX 1 1 GLY A 16 TYR A 31 1 16 HELIX 2 2 THR A 77 TYR A 84 1 8 HELIX 3 3 ASN A 115 ASP A 123 1 9 HELIX 4 4 ARG A 126 ILE A 128 5 3 HELIX 5 5 VAL A 129 GLY A 143 1 15 HELIX 6 6 SER A 146 VAL A 158 1 13 HELIX 7 7 PRO A 159 ALA A 161 5 3 HELIX 8 8 PHE A 162 ALA A 180 1 19 HELIX 9 9 ALA B 12 GLN B 15 5 4 HELIX 10 10 GLY B 16 SER B 29 1 14 HELIX 11 11 THR B 77 SER B 85 1 9 HELIX 12 12 ASN B 115 ASP B 123 1 9 HELIX 13 13 ARG B 126 ILE B 128 5 3 HELIX 14 14 VAL B 129 GLY B 143 1 15 HELIX 15 15 SER B 146 ARG B 157 1 12 HELIX 16 16 VAL B 158 ALA B 161 5 4 HELIX 17 17 PHE B 162 LYS B 181 1 20 SHEET 1 A12 GLN A 110 PHE A 114 0 SHEET 2 A12 VAL A 93 ASP A 97 1 N LEU A 94 O GLN A 110 SHEET 3 A12 ALA A 72 ALA A 75 1 N LEU A 73 O LEU A 95 SHEET 4 A12 TYR A 5 GLY A 11 1 N SER A 10 O LEU A 74 SHEET 5 A12 SER A 51 SER A 58 -1 O SER A 53 N PHE A 9 SHEET 6 A12 GLN A 35 TYR A 42 -1 N SER A 39 O GLU A 54 SHEET 7 A12 GLN B 35 TYR B 42 -1 O TYR B 42 N ALA A 36 SHEET 8 A12 SER B 51 SER B 58 -1 O GLU B 54 N SER B 39 SHEET 9 A12 TYR B 5 GLY B 11 -1 N ILE B 7 O VAL B 55 SHEET 10 A12 CYS B 70 ALA B 75 1 O LEU B 74 N ARG B 8 SHEET 11 A12 LEU B 88 ASP B 97 1 O LEU B 95 N LEU B 73 SHEET 12 A12 GLN B 110 PHE B 114 1 O THR B 112 N LEU B 94 LINK C ILE A 23 N MSE A 24 1555 1555 1.33 LINK C MSE A 24 N ALA A 25 1555 1555 1.34 LINK C ALA A 137 N MSE A 138 1555 1555 1.33 LINK C MSE A 138 N VAL A 139 1555 1555 1.33 LINK C GLN A 171 N MSE A 172 1555 1555 1.33 LINK C MSE A 172 N GLY A 173 1555 1555 1.33 LINK C ILE B 23 N MSE B 24 1555 1555 1.33 LINK C MSE B 24 N ALA B 25 1555 1555 1.34 LINK C ALA B 137 N MSE B 138 1555 1555 1.33 LINK C MSE B 138 N VAL B 139 1555 1555 1.33 LINK C GLN B 171 N MSE B 172 1555 1555 1.33 LINK C MSE B 172 N GLY B 173 1555 1555 1.33 SITE 1 AC1 7 GLY A 14 GLN A 15 GLY A 16 LEU A 17 SITE 2 AC1 7 ILE A 18 HOH A 185 ARG B 157 SITE 1 AC2 7 ARG A 157 GLY B 13 GLN B 15 GLY B 16 SITE 2 AC2 7 LEU B 17 ILE B 18 HOH B 190 CRYST1 91.332 91.332 74.191 90.00 90.00 120.00 P 3 2 1 12 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 0.010949 0.006321 0.000000 0.00000 SCALE2 0.000000 0.012643 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013479 0.00000