HEADER GTP BINDING PROTEIN 30-APR-15 4ZKE TITLE CRYSTAL STRUCTURE OF THE S. CEREVISIAE SKI7 GTPASE-LIKE DOMAIN, BOUND TITLE 2 TO GTP. COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUPERKILLER PROTEIN 7; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SKI7; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: SKI7, YOR076C, YOR29-27; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GTPASE, TRANSLATION, NGD, SKI, HYDROLASE, GTP BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.KOWALINSKI,E.CONTI REVDAT 5 10-JAN-24 4ZKE 1 LINK REVDAT 4 06-SEP-17 4ZKE 1 REMARK REVDAT 3 15-JUL-15 4ZKE 1 JRNL REVDAT 2 24-JUN-15 4ZKE 1 JRNL REVDAT 1 17-JUN-15 4ZKE 0 JRNL AUTH E.KOWALINSKI,A.SCHULLER,R.GREEN,E.CONTI JRNL TITL SACCHAROMYCES CEREVISIAE SKI7 IS A GTP-BINDING PROTEIN JRNL TITL 2 ADOPTING THE CHARACTERISTIC CONFORMATION OF ACTIVE JRNL TITL 3 TRANSLATIONAL GTPASES. JRNL REF STRUCTURE V. 23 1336 2015 JRNL REFN ISSN 0969-2126 JRNL PMID 26051716 JRNL DOI 10.1016/J.STR.2015.04.018 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.58 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 188256 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 2674 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 45.5843 - 6.0010 0.99 2667 169 0.1878 0.1888 REMARK 3 2 6.0010 - 4.7648 1.00 2694 128 0.1690 0.2201 REMARK 3 3 4.7648 - 4.1630 0.99 2677 156 0.1466 0.1719 REMARK 3 4 4.1630 - 3.7826 0.99 2712 147 0.1682 0.2286 REMARK 3 5 3.7826 - 3.5115 0.99 2644 141 0.1847 0.2110 REMARK 3 6 3.5115 - 3.3046 0.99 2683 160 0.2021 0.2631 REMARK 3 7 3.3046 - 3.1391 0.99 2675 142 0.2134 0.2602 REMARK 3 8 3.1391 - 3.0025 0.99 2699 126 0.2257 0.2832 REMARK 3 9 3.0025 - 2.8869 0.98 2668 136 0.2348 0.2778 REMARK 3 10 2.8869 - 2.7873 0.99 2691 131 0.2326 0.2593 REMARK 3 11 2.7873 - 2.7002 0.98 2644 144 0.2469 0.2705 REMARK 3 12 2.7002 - 2.6230 0.98 2639 142 0.2639 0.2956 REMARK 3 13 2.6230 - 2.5540 0.98 2664 116 0.2808 0.3179 REMARK 3 14 2.5540 - 2.4917 0.98 2707 113 0.2811 0.3130 REMARK 3 15 2.4917 - 2.4350 0.98 2655 133 0.3067 0.3093 REMARK 3 16 2.4350 - 2.3832 0.98 2652 148 0.3130 0.3661 REMARK 3 17 2.3832 - 2.3355 0.98 2654 154 0.3145 0.3736 REMARK 3 18 2.3355 - 2.2915 0.98 2659 147 0.3292 0.3408 REMARK 3 19 2.2915 - 2.2505 0.91 2457 141 0.3465 0.4057 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.200 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) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.003 3968 REMARK 3 ANGLE : 0.763 5400 REMARK 3 CHIRALITY : 0.030 635 REMARK 3 PLANARITY : 0.003 677 REMARK 3 DIHEDRAL : 16.209 1478 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 4ZKE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-APR-15. REMARK 100 THE DEPOSITION ID IS D_1000208449. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-DEC-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27933 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.251 REMARK 200 RESOLUTION RANGE LOW (A) : 45.580 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.250 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 4ZKD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES PH 7.0, 700MM REMARK 280 NAH2PO4/K2HPO4, 3% ETHYLENE GLYCOL, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.48350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.48350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 45.57500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 61.55300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 45.57500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 61.55300 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.48350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 45.57500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 61.55300 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.48350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 45.57500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 61.55300 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 TOTAL BURIED SURFACE AREA: 1520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL 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. (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 GLY A 249 REMARK 465 PRO A 250 REMARK 465 ASP A 251 REMARK 465 SER A 252 REMARK 465 MET A 253 REMARK 465 THR A 477 REMARK 465 GLU A 478 REMARK 465 ASN A 479 REMARK 465 ILE A 480 REMARK 465 THR A 481 REMARK 465 LYS A 482 REMARK 465 SER A 483 REMARK 465 LYS A 484 REMARK 465 TYR A 485 REMARK 465 LYS A 486 REMARK 465 SER A 487 REMARK 465 GLU A 488 REMARK 465 PHE A 489 REMARK 465 ASN A 637 REMARK 465 THR A 638 REMARK 465 LEU A 639 REMARK 465 SER A 640 REMARK 465 PRO A 641 REMARK 465 ASN A 642 REMARK 465 LEU A 643 REMARK 465 PRO A 644 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 H THR A 590 O HOH A 909 1.56 REMARK 500 OE2 GLU A 712 O HOH A 901 2.09 REMARK 500 O HOH A 933 O HOH A 975 2.11 REMARK 500 O HOH A 934 O HOH A 968 2.17 REMARK 500 OE1 GLU A 525 O HOH A 902 2.18 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 ASP A 389 -29.24 73.05 REMARK 500 ASN A 415 -1.62 76.76 REMARK 500 SER A 416 -122.78 61.98 REMARK 500 ALA A 417 -13.46 78.43 REMARK 500 ASP A 435 104.46 -51.74 REMARK 500 PRO A 602 41.79 -105.66 REMARK 500 HIS A 662 -113.59 -132.76 REMARK 500 ASN A 679 -115.86 56.61 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 MG A 801 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 281 OG REMARK 620 2 SER A 333 OG 85.2 REMARK 620 3 GTP A 802 O1G 172.1 91.0 REMARK 620 4 GTP A 802 O1B 95.5 173.4 87.6 REMARK 620 5 HOH A 928 O 88.0 95.4 99.2 91.1 REMARK 620 6 HOH A 951 O 82.5 83.4 90.2 90.2 170.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 803 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP A 802 O2G REMARK 620 2 GTP A 802 O3B 50.6 REMARK 620 3 GTP A 802 O2A 108.9 67.1 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GTP A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 804 DBREF 4ZKE A 254 747 UNP Q08491 SKI7_YEAST 254 747 SEQADV 4ZKE GLY A 249 UNP Q08491 EXPRESSION TAG SEQADV 4ZKE PRO A 250 UNP Q08491 EXPRESSION TAG SEQADV 4ZKE ASP A 251 UNP Q08491 EXPRESSION TAG SEQADV 4ZKE SER A 252 UNP Q08491 EXPRESSION TAG SEQADV 4ZKE MET A 253 UNP Q08491 EXPRESSION TAG SEQRES 1 A 499 GLY PRO ASP SER MET SER ILE ASP ILE HIS SER PHE ILE SEQRES 2 A 499 ALA THR HIS PRO LEU ASN LEU THR CYS LEU PHE LEU GLY SEQRES 3 A 499 ASP THR ASN ALA GLY LYS SER THR LEU LEU GLY HIS LEU SEQRES 4 A 499 LEU TYR ASP LEU ASN GLU ILE SER MET SER SER MET ARG SEQRES 5 A 499 GLU LEU GLN LYS LYS SER SER ASN LEU ASP PRO SER SER SEQRES 6 A 499 SER ASN SER PHE LYS VAL ILE LEU ASP ASN THR LYS THR SEQRES 7 A 499 GLU ARG GLU ASN GLY PHE SER MET PHE LYS LYS VAL ILE SEQRES 8 A 499 GLN VAL GLU ASN ASP LEU LEU PRO PRO SER SER THR LEU SEQRES 9 A 499 THR LEU ILE ASP THR PRO GLY SER ILE LYS TYR PHE ASN SEQRES 10 A 499 LYS GLU THR LEU ASN SER ILE LEU THR PHE ASP PRO GLU SEQRES 11 A 499 VAL TYR VAL LEU VAL ILE ASP CYS ASN TYR ASP SER TRP SEQRES 12 A 499 GLU LYS SER LEU ASP GLY PRO ASN ASN GLN ILE TYR GLU SEQRES 13 A 499 ILE LEU LYS VAL ILE SER TYR LEU ASN LYS ASN SER ALA SEQRES 14 A 499 CYS LYS LYS HIS LEU ILE ILE LEU LEU ASN LYS ALA ASP SEQRES 15 A 499 LEU ILE SER TRP ASP LYS HIS ARG LEU GLU MET ILE GLN SEQRES 16 A 499 SER GLU LEU ASN TYR VAL LEU LYS GLU ASN PHE GLN TRP SEQRES 17 A 499 THR ASP ALA GLU PHE GLN PHE ILE PRO CYS SER GLY LEU SEQRES 18 A 499 LEU GLY SER ASN LEU ASN LYS THR GLU ASN ILE THR LYS SEQRES 19 A 499 SER LYS TYR LYS SER GLU PHE ASP SER ILE ASN TYR VAL SEQRES 20 A 499 PRO GLU TRP TYR GLU GLY PRO THR PHE PHE SER GLN LEU SEQRES 21 A 499 TYR LEU LEU VAL GLU HIS ASN MET ASN LYS ILE GLU THR SEQRES 22 A 499 THR LEU GLU GLU PRO PHE VAL GLY THR ILE LEU GLN SER SEQRES 23 A 499 SER VAL LEU GLN PRO ILE ALA GLU ILE ASN TYR VAL SER SEQRES 24 A 499 LEU LYS VAL LEU ILE ASN SER GLY TYR ILE GLN SER GLY SEQRES 25 A 499 GLN THR ILE GLU ILE HIS THR GLN TYR GLU ASP PHE HIS SEQRES 26 A 499 TYR TYR GLY ILE VAL SER ARG MET LYS ASN SER LYS GLN SEQRES 27 A 499 ILE LEU GLU THR ASN THR LYS ASN ASN ILE SER VAL GLY SEQRES 28 A 499 LEU ASN PRO ASP ILE LEU GLU VAL LEU VAL LYS ILE HIS SEQRES 29 A 499 ASN THR GLU ASP PHE THR LYS LYS GLN PHE HIS ILE ARG SEQRES 30 A 499 LYS GLY ASP ILE ILE ILE HIS SER ARG LYS THR ASN THR SEQRES 31 A 499 LEU SER PRO ASN LEU PRO ASN THR LEU LYS LEU LEU ALA SEQRES 32 A 499 LEU ARG LEU ILE LYS LEU SER ILE GLN THR HIS ALA LEU SEQRES 33 A 499 SER ASP PRO VAL ASP LEU GLY SER GLU LEU LEU LEU TYR SEQRES 34 A 499 HIS ASN LEU THR HIS ASN ALA VAL LYS LEU VAL LYS ILE SEQRES 35 A 499 LEU GLY THR ASN ASP ILE SER ILE ASN PRO ASN GLN SER SEQRES 36 A 499 LEU ILE VAL GLU VAL GLU ILE ILE GLU PRO ASP PHE ALA SEQRES 37 A 499 LEU ASN VAL ILE ASP SER LYS TYR ILE THR ASN ASN ILE SEQRES 38 A 499 VAL LEU THR SER ILE ASP HIS LYS VAL ILE ALA VAL GLY SEQRES 39 A 499 ARG ILE ALA CYS GLN HET MG A 801 1 HET GTP A 802 42 HET NA A 803 1 HET PGE A 804 24 HETNAM MG MAGNESIUM ION HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM NA SODIUM ION HETNAM PGE TRIETHYLENE GLYCOL FORMUL 2 MG MG 2+ FORMUL 3 GTP C10 H16 N5 O14 P3 FORMUL 4 NA NA 1+ FORMUL 5 PGE C6 H14 O4 FORMUL 6 HOH *96(H2 O) HELIX 1 AA1 ASP A 256 THR A 263 1 8 HELIX 2 AA2 GLY A 279 LEU A 291 1 13 HELIX 3 AA3 SER A 295 LEU A 309 1 15 HELIX 4 AA4 PHE A 317 ASP A 322 1 6 HELIX 5 AA5 THR A 324 GLY A 331 1 8 HELIX 6 AA6 SER A 360 ASP A 376 1 17 HELIX 7 AA7 ASP A 389 SER A 394 1 6 HELIX 8 AA8 ASN A 400 SER A 410 1 11 HELIX 9 AA9 LYS A 428 SER A 433 5 6 HELIX 10 AB1 ASP A 435 ASN A 453 1 19 HELIX 11 AB2 THR A 457 ALA A 459 5 3 HELIX 12 AB3 THR A 503 MET A 516 1 14 SHEET 1 AA1 6 LYS A 337 VAL A 341 0 SHEET 2 AA1 6 SER A 350 ASP A 356 -1 O LEU A 354 N ILE A 339 SHEET 3 AA1 6 LEU A 266 LEU A 273 1 N CYS A 270 O THR A 353 SHEET 4 AA1 6 VAL A 379 ASP A 385 1 O VAL A 383 N LEU A 273 SHEET 5 AA1 6 LEU A 422 ASN A 427 1 O ILE A 423 N TYR A 380 SHEET 6 AA1 6 PHE A 461 PRO A 465 1 O GLN A 462 N ILE A 424 SHEET 1 AA2 7 VAL A 528 VAL A 536 0 SHEET 2 AA2 7 ILE A 543 SER A 554 -1 O LEU A 551 N THR A 530 SHEET 3 AA2 7 ILE A 604 HIS A 612 -1 O VAL A 607 N LEU A 548 SHEET 4 AA2 7 HIS A 573 ASN A 583 -1 N ILE A 577 O LYS A 610 SHEET 5 AA2 7 THR A 562 HIS A 566 -1 N ILE A 563 O GLY A 576 SHEET 6 AA2 7 ILE A 629 HIS A 632 -1 O ILE A 631 N GLU A 564 SHEET 7 AA2 7 VAL A 528 VAL A 536 -1 N GLY A 529 O ILE A 630 SHEET 1 AA3 2 TYR A 556 GLN A 558 0 SHEET 2 AA3 2 VAL A 598 LEU A 600 -1 O GLY A 599 N ILE A 557 SHEET 1 AA4 2 LYS A 648 LEU A 652 0 SHEET 2 AA4 2 LEU A 717 ASP A 721 -1 O VAL A 719 N LEU A 650 SHEET 1 AA5 7 LEU A 654 GLN A 660 0 SHEET 2 AA5 7 SER A 703 ILE A 710 -1 O VAL A 706 N LEU A 657 SHEET 3 AA5 7 THR A 681 ILE A 690 -1 N LYS A 689 O GLU A 707 SHEET 4 AA5 7 GLU A 673 HIS A 678 -1 N LEU A 674 O VAL A 685 SHEET 5 AA5 7 ASN A 728 SER A 733 -1 O VAL A 730 N TYR A 677 SHEET 6 AA5 7 VAL A 738 ILE A 744 -1 O ILE A 739 N LEU A 731 SHEET 7 AA5 7 LEU A 654 GLN A 660 -1 N SER A 658 O ARG A 743 SHEET 1 AA6 2 VAL A 668 ASP A 669 0 SHEET 2 AA6 2 SER A 697 ILE A 698 -1 O ILE A 698 N VAL A 668 LINK OG SER A 281 MG MG A 801 1555 1555 2.08 LINK OG SER A 333 MG MG A 801 1555 1555 2.09 LINK MG MG A 801 O1G GTP A 802 1555 1555 2.00 LINK MG MG A 801 O1B GTP A 802 1555 1555 2.10 LINK MG MG A 801 O HOH A 928 1555 1555 2.11 LINK MG MG A 801 O HOH A 951 1555 1555 2.14 LINK O2G GTP A 802 NA NA A 803 1555 1555 3.01 LINK O3B GTP A 802 NA NA A 803 1555 1555 2.90 LINK O2A GTP A 802 NA NA A 803 1555 1555 3.01 CISPEP 1 GLN A 538 PRO A 539 0 -4.09 CISPEP 2 ASN A 601 PRO A 602 0 -2.50 SITE 1 AC1 5 SER A 281 SER A 333 GTP A 802 HOH A 928 SITE 2 AC1 5 HOH A 951 SITE 1 AC2 29 ASP A 275 THR A 276 ASN A 277 ALA A 278 SITE 2 AC2 29 GLY A 279 LYS A 280 SER A 281 THR A 282 SITE 3 AC2 29 SER A 312 SER A 313 ASN A 315 LYS A 318 SITE 4 AC2 29 PHE A 332 SER A 333 GLY A 359 ASN A 427 SITE 5 AC2 29 LYS A 428 ASP A 430 LEU A 431 SER A 467 SITE 6 AC2 29 GLY A 468 LEU A 469 MG A 801 NA A 803 SITE 7 AC2 29 HOH A 916 HOH A 917 HOH A 928 HOH A 951 SITE 8 AC2 29 HOH A 972 SITE 1 AC3 3 GLY A 331 PHE A 332 GTP A 802 SITE 1 AC4 3 LEU A 675 HIS A 682 HIS A 736 CRYST1 91.150 123.106 104.967 90.00 90.00 90.00 C 2 2 21 8 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 0.010971 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008123 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009527 0.00000