HEADER PROTEIN TRANSPORT 07-DEC-05 2FA9 TITLE THE CRYSTAL STRUCTURE OF SAR1[H79G]-GDP PROVIDES INSIGHT INTO THE TITLE 2 COAT-CONTROLLED GTP HYDROLYSIS IN THE DISASSEMBLY OF COP II COMPND MOL_ID: 1; COMPND 2 MOLECULE: GTP-BINDING PROTEIN SAR1B; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 10-198; COMPND 5 SYNONYM: SAR1, GTBPB; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CRICETULUS GRISEUS; SOURCE 3 ORGANISM_COMMON: CHINESE HAMSTER; SOURCE 4 ORGANISM_TAXID: 10029; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11D KEYWDS SAR1H79G MUTANT, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR Y.RAO,M.HUANG,C.YUAN,C.BIAN,X.HOU REVDAT 5 25-OCT-23 2FA9 1 REMARK REVDAT 4 10-NOV-21 2FA9 1 REMARK SEQADV LINK REVDAT 3 18-OCT-17 2FA9 1 REMARK REVDAT 2 24-FEB-09 2FA9 1 VERSN REVDAT 1 05-SEP-06 2FA9 0 JRNL AUTH Y.RAO,C.YUAN,C.BIAN,X.HOU,Y.LI,G.ZHAO,X.YE,Z.HUANG,M.HUANG JRNL TITL CRYSTAL STRUCTURE OF SAR1[H79G]-GDP WHICH PROVIDES INSIGHT JRNL TITL 2 INTO THE COAT-CONTROLLED GTP HYDROLYSIS IN THE DISASSEMBLY JRNL TITL 3 OF COP II JRNL REF CHIN.J.STRUCT.CHEM. V. 25 854 2006 JRNL REFN ISSN 0254-5861 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1038337.490 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.4 REMARK 3 NUMBER OF REFLECTIONS : 13619 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.289 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.100 REMARK 3 FREE R VALUE TEST SET COUNT : 824 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1721 REMARK 3 BIN R VALUE (WORKING SET) : 0.2890 REMARK 3 BIN FREE R VALUE : 0.3840 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 114 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2736 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 68 REMARK 3 SOLVENT ATOMS : 121 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 9.99000 REMARK 3 B22 (A**2) : -9.66000 REMARK 3 B33 (A**2) : -0.33000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.62000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.32 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.44 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.740 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.050 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.270 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.200 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.290 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 36.63 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : H79GGDP_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 3 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : ION.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FA9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-DEC-05. REMARK 100 THE DEPOSITION ID IS D_1000035646. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-AUG-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ENRAF-NONIUS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROTEUM PLUS REMARK 200 DATA SCALING SOFTWARE : LSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13619 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 46.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.130 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 88.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1F6B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28%(W/V)POLYETHYLENE GLYCOL-4000, REMARK 280 100MM SODIUM ACETATE, 0.2M AMMONIUM SULFATE , PH 5.8, REMARK 280 EVAPORATION, RECRYSTALLIZATION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 30.81000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 10 REMARK 465 GLY A 11 REMARK 465 PHE A 12 REMARK 465 ASP A 47 REMARK 465 ASP A 48 REMARK 465 ARG A 49 REMARK 465 LEU A 50 REMARK 465 GLY A 51 REMARK 465 GLN A 52 REMARK 465 HIS A 53 REMARK 465 VAL A 54 REMARK 465 PRO A 55 REMARK 465 THR A 56 REMARK 465 LEU A 57 REMARK 465 HIS A 58 REMARK 465 GLY A 78 REMARK 465 GLY A 79 REMARK 465 ILE A 80 REMARK 465 GLN A 81 REMARK 465 ALA A 82 REMARK 465 SER B 10 REMARK 465 GLY B 11 REMARK 465 PHE B 12 REMARK 465 ASP B 47 REMARK 465 ASP B 48 REMARK 465 ARG B 49 REMARK 465 LEU B 50 REMARK 465 GLY B 51 REMARK 465 GLN B 52 REMARK 465 HIS B 53 REMARK 465 VAL B 54 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 NZ LYS A 38 OD1 ASP A 75 1.82 REMARK 500 OD1 ASP B 75 O HOH B 2059 1.97 REMARK 500 O PRO A 59 O HOH A 2064 2.16 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 ASN A 35 -1.86 81.77 REMARK 500 THR A 60 -166.48 62.89 REMARK 500 ALA A 67 -123.94 55.99 REMARK 500 VAL A 85 -33.20 -34.71 REMARK 500 ALA A 125 -18.69 -47.24 REMARK 500 LYS A 135 31.33 75.83 REMARK 500 LYS B 23 -1.34 69.05 REMARK 500 ALA B 67 -129.85 44.93 REMARK 500 GLN B 81 -63.50 -174.28 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 A1004 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 39 OG1 REMARK 620 2 GDP A1002 O1B 77.2 REMARK 620 3 HOH A2004 O 104.1 97.2 REMARK 620 4 HOH A2044 O 70.3 69.9 166.6 REMARK 620 5 HOH A2063 O 161.3 88.8 89.7 93.4 REMARK 620 6 HOH A2064 O 85.2 161.4 92.9 98.6 107.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1003 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 39 OG1 REMARK 620 2 GDP B1001 O3B 75.2 REMARK 620 3 HOH B2058 O 103.9 162.8 REMARK 620 4 HOH B2059 O 111.9 96.0 100.1 REMARK 620 5 HOH B2060 O 85.0 83.1 79.7 162.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 1002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1F6B RELATED DB: PDB DBREF 2FA9 A 10 198 UNP Q9QVY3 SAR1B_CRIGR 10 198 DBREF 2FA9 B 10 198 UNP Q9QVY3 SAR1B_CRIGR 10 198 SEQADV 2FA9 GLY A 79 UNP Q9QVY3 HIS 79 ENGINEERED MUTATION SEQADV 2FA9 GLY B 79 UNP Q9QVY3 HIS 79 ENGINEERED MUTATION SEQRES 1 A 189 SER GLY PHE SER SER VAL LEU GLN PHE LEU GLY LEU TYR SEQRES 2 A 189 LYS LYS THR GLY LYS LEU VAL PHE LEU GLY LEU ASP ASN SEQRES 3 A 189 ALA GLY LYS THR THR LEU LEU HIS MET LEU LYS ASP ASP SEQRES 4 A 189 ARG LEU GLY GLN HIS VAL PRO THR LEU HIS PRO THR SER SEQRES 5 A 189 GLU GLU LEU THR ILE ALA GLY MET THR PHE THR THR PHE SEQRES 6 A 189 ASP LEU GLY GLY GLY ILE GLN ALA ARG ARG VAL TRP LYS SEQRES 7 A 189 ASN TYR LEU PRO ALA ILE ASN GLY ILE VAL PHE LEU VAL SEQRES 8 A 189 ASP CYS ALA ASP HIS GLU ARG LEU LEU GLU SER LYS GLU SEQRES 9 A 189 GLU LEU ASP SER LEU MET THR ASP GLU THR ILE ALA ASN SEQRES 10 A 189 VAL PRO ILE LEU ILE LEU GLY ASN LYS ILE ASP ARG PRO SEQRES 11 A 189 GLU ALA ILE SER GLU GLU ARG LEU ARG GLU MET PHE GLY SEQRES 12 A 189 LEU TYR GLY GLN THR THR GLY LYS GLY SER VAL SER LEU SEQRES 13 A 189 LYS GLU LEU ASN ALA ARG PRO LEU GLU VAL PHE MET CYS SEQRES 14 A 189 SER VAL LEU LYS ARG GLN GLY TYR GLY GLU GLY PHE ARG SEQRES 15 A 189 TRP MET ALA GLN TYR ILE ASP SEQRES 1 B 189 SER GLY PHE SER SER VAL LEU GLN PHE LEU GLY LEU TYR SEQRES 2 B 189 LYS LYS THR GLY LYS LEU VAL PHE LEU GLY LEU ASP ASN SEQRES 3 B 189 ALA GLY LYS THR THR LEU LEU HIS MET LEU LYS ASP ASP SEQRES 4 B 189 ARG LEU GLY GLN HIS VAL PRO THR LEU HIS PRO THR SER SEQRES 5 B 189 GLU GLU LEU THR ILE ALA GLY MET THR PHE THR THR PHE SEQRES 6 B 189 ASP LEU GLY GLY GLY ILE GLN ALA ARG ARG VAL TRP LYS SEQRES 7 B 189 ASN TYR LEU PRO ALA ILE ASN GLY ILE VAL PHE LEU VAL SEQRES 8 B 189 ASP CYS ALA ASP HIS GLU ARG LEU LEU GLU SER LYS GLU SEQRES 9 B 189 GLU LEU ASP SER LEU MET THR ASP GLU THR ILE ALA ASN SEQRES 10 B 189 VAL PRO ILE LEU ILE LEU GLY ASN LYS ILE ASP ARG PRO SEQRES 11 B 189 GLU ALA ILE SER GLU GLU ARG LEU ARG GLU MET PHE GLY SEQRES 12 B 189 LEU TYR GLY GLN THR THR GLY LYS GLY SER VAL SER LEU SEQRES 13 B 189 LYS GLU LEU ASN ALA ARG PRO LEU GLU VAL PHE MET CYS SEQRES 14 B 189 SER VAL LEU LYS ARG GLN GLY TYR GLY GLU GLY PHE ARG SEQRES 15 B 189 TRP MET ALA GLN TYR ILE ASP HET MG A1004 1 HET SO4 A2002 5 HET GDP A1002 28 HET MG B1003 1 HET SO4 B2001 5 HET GDP B1001 28 HETNAM MG MAGNESIUM ION HETNAM SO4 SULFATE ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 3 MG 2(MG 2+) FORMUL 4 SO4 2(O4 S 2-) FORMUL 5 GDP 2(C10 H15 N5 O11 P2) FORMUL 9 HOH *121(H2 O) HELIX 1 1 SER A 13 GLY A 20 1 8 HELIX 2 2 GLY A 37 LEU A 45 1 9 HELIX 3 3 ARG A 84 ILE A 93 5 10 HELIX 4 4 ASP A 104 GLU A 106 5 3 HELIX 5 5 ARG A 107 THR A 120 1 14 HELIX 6 6 SER A 143 PHE A 151 1 9 HELIX 7 7 GLY A 185 GLN A 195 1 11 HELIX 8 8 SER B 13 LEU B 19 1 7 HELIX 9 9 GLY B 37 LYS B 46 1 10 HELIX 10 10 GLN B 81 LEU B 90 1 10 HELIX 11 11 PRO B 91 ILE B 93 5 3 HELIX 12 12 ASP B 104 GLU B 106 5 3 HELIX 13 13 ARG B 107 THR B 120 1 14 HELIX 14 14 SER B 143 GLY B 152 1 10 HELIX 15 15 GLY B 185 GLN B 195 1 11 SHEET 1 A12 LEU A 173 CYS A 178 0 SHEET 2 A12 ILE A 129 ASN A 134 1 N GLY A 133 O CYS A 178 SHEET 3 A12 GLY A 95 ASP A 101 1 N ILE A 96 O LEU A 130 SHEET 4 A12 GLY A 26 LEU A 31 1 N LEU A 31 O LEU A 99 SHEET 5 A12 MET A 69 THR A 73 1 O THR A 72 N PHE A 30 SHEET 6 A12 GLU A 62 ILE A 66 -1 N LEU A 64 O PHE A 71 SHEET 7 A12 SER B 61 ILE B 66 1 O GLU B 63 N GLU A 63 SHEET 8 A12 MET B 69 THR B 73 -1 O PHE B 71 N LEU B 64 SHEET 9 A12 GLY B 26 LEU B 31 1 N LEU B 28 O THR B 70 SHEET 10 A12 GLY B 95 ASP B 101 1 O VAL B 97 N LEU B 31 SHEET 11 A12 ILE B 129 ASN B 134 1 O LEU B 132 N PHE B 98 SHEET 12 A12 LEU B 173 MET B 177 1 O GLU B 174 N ILE B 131 LINK OG1 THR A 39 MG MG A1004 1555 1555 2.19 LINK O1B GDP A1002 MG MG A1004 1555 1555 2.44 LINK MG MG A1004 O HOH A2004 1555 1555 2.28 LINK MG MG A1004 O HOH A2044 1555 1555 2.39 LINK MG MG A1004 O HOH A2063 1555 1555 2.10 LINK MG MG A1004 O HOH A2064 1555 1555 2.35 LINK OG1 THR B 39 MG MG B1003 1555 1555 1.85 LINK O3B GDP B1001 MG MG B1003 1555 1555 1.98 LINK MG MG B1003 O HOH B2058 1555 1555 2.51 LINK MG MG B1003 O HOH B2059 1555 1555 2.04 LINK MG MG B1003 O HOH B2060 1555 1555 2.49 SITE 1 AC1 5 THR B 39 GDP B1001 HOH B2058 HOH B2059 SITE 2 AC1 5 HOH B2060 SITE 1 AC2 7 THR A 39 PRO A 59 GDP A1002 HOH A2004 SITE 2 AC2 7 HOH A2044 HOH A2063 HOH A2064 SITE 1 AC3 7 PHE B 18 GLY B 185 GLY B 187 GLU B 188 SITE 2 AC3 7 ARG B 191 HOH B2038 HOH B2039 SITE 1 AC4 9 PHE A 18 GLN A 184 GLY A 185 TYR A 186 SITE 2 AC4 9 GLY A 187 GLU A 188 ARG A 191 HOH A2006 SITE 3 AC4 9 HOH A2055 SITE 1 AC5 20 ASP B 34 ASN B 35 ALA B 36 GLY B 37 SITE 2 AC5 20 LYS B 38 THR B 39 THR B 40 ASP B 75 SITE 3 AC5 20 ASN B 134 LYS B 135 ASP B 137 ARG B 138 SITE 4 AC5 20 SER B 179 VAL B 180 LEU B 181 MG B1003 SITE 5 AC5 20 HOH B2026 HOH B2035 HOH B2059 HOH B2060 SITE 1 AC6 21 ASP A 34 ASN A 35 ALA A 36 GLY A 37 SITE 2 AC6 21 LYS A 38 THR A 39 THR A 40 ASP A 75 SITE 3 AC6 21 ASN A 134 LYS A 135 ASP A 137 ARG A 138 SITE 4 AC6 21 SER A 179 VAL A 180 LEU A 181 MG A1004 SITE 5 AC6 21 HOH A2009 HOH A2017 HOH A2044 HOH A2059 SITE 6 AC6 21 HOH A2063 CRYST1 53.215 61.620 71.165 90.00 72.75 90.00 P 1 21 1 4 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 0.018792 0.000000 -0.005835 0.00000 SCALE2 0.000000 0.016228 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014714 0.00000