HEADER TRANSLATION 18-JUL-07 2QN6 TITLE STRUCTURE OF AN ARCHAEAL HETEROTRIMERIC INITIATION FACTOR 2 REVEALS A TITLE 2 NUCLEOTIDE STATE BETWEEN THE GTP AND THE GDP STATES COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSLATION INITIATION FACTOR 2 GAMMA SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EIF-2-GAMMA, AIF2- GAMMA; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TRANSLATION INITIATION FACTOR 2 ALPHA SUBUNIT; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: DOMAIN 3, RES 175 TO 265; COMPND 10 SYNONYM: EIF-2-ALPHA, AIF2- ALPHA; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: TRANSLATION INITIATION FACTOR 2 BETA SUBUNIT; COMPND 14 CHAIN: C; COMPND 15 FRAGMENT: HELIX 1, RES 2 TO 19; COMPND 16 SYNONYM: EIF-2-BETA, AIF2-BETA; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS; SOURCE 3 ORGANISM_TAXID: 273057; SOURCE 4 STRAIN: P2; SOURCE 5 GENE: EIF2G; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA-DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3ALPA; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS; SOURCE 13 ORGANISM_TAXID: 273057; SOURCE 14 STRAIN: P2; SOURCE 15 GENE: EIF2A; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: ROSETTA-DE3; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET3ALPA; SOURCE 21 MOL_ID: 3; SOURCE 22 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS; SOURCE 23 ORGANISM_TAXID: 273057; SOURCE 24 STRAIN: P2; SOURCE 25 GENE: EIF2B; SOURCE 26 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 27 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 28 EXPRESSION_SYSTEM_STRAIN: ROSETTA-DE3; SOURCE 29 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 30 EXPRESSION_SYSTEM_PLASMID: PET3ALPA KEYWDS INITIATION OF TRANSLATION, GTP-BINDING, INITIATION FACTOR, KEYWDS 2 NUCLEOTIDE-BINDING, PROTEIN BIOSYNTHESIS, RNA-BINDING, TRANSLATION EXPDTA X-RAY DIFFRACTION AUTHOR Y.MECHULAM,L.YATIME,S.BLANQUET,E.SCHMITT REVDAT 5 30-AUG-23 2QN6 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 2QN6 1 VERSN REVDAT 3 24-FEB-09 2QN6 1 VERSN REVDAT 2 11-DEC-07 2QN6 1 JRNL REVDAT 1 06-NOV-07 2QN6 0 JRNL AUTH L.YATIME,Y.MECHULAM,S.BLANQUET,E.SCHMITT JRNL TITL STRUCTURE OF AN ARCHAEAL HETEROTRIMERIC INITIATION FACTOR 2 JRNL TITL 2 REVEALS A NUCLEOTIDE STATE BETWEEN THE GTP AND THE GDP JRNL TITL 3 STATES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 18445 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 18000047 JRNL DOI 10.1073/PNAS.0706784104 REMARK 2 REMARK 2 RESOLUTION. 2.15 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 100.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 79.2 REMARK 3 NUMBER OF REFLECTIONS : 26609 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) : 0.217 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1574 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.17 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3401 REMARK 3 BIN FREE R VALUE : 0.3550 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 32 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3895 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 253 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.07500 REMARK 3 B22 (A**2) : -13.01500 REMARK 3 B33 (A**2) : 15.09100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.92500 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.337 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QN6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000043808. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-SEP-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : DIAMOND REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31835 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05200 REMARK 200 FOR THE DATA SET : 7.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.32000 REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: CHAIN A FROM 2AHO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16 % PEG 3350; 0.1 M MAGNESIUM REMARK 280 FORMATE, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 297K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 61.05950 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.92550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 61.05950 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.92550 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4138 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 35 REMARK 465 LYS A 36 REMARK 465 HIS A 37 REMARK 465 SER A 38 REMARK 465 GLU A 39 REMARK 465 GLU A 40 REMARK 465 LEU A 41 REMARK 465 LYS A 42 REMARK 465 ARG A 43 REMARK 465 GLY A 44 REMARK 465 MET A 45 REMARK 465 THR A 46 REMARK 465 ILE A 47 REMARK 465 LYS A 48 REMARK 465 GLY A 341 REMARK 465 ALA A 342 REMARK 465 LYS A 343 REMARK 465 GLU A 344 REMARK 465 MET A 345 REMARK 465 LEU A 346 REMARK 465 LYS A 347 REMARK 465 MET B 174 REMARK 465 ARG B 175 REMARK 465 LYS B 266 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 LYS A 171 CG CD CE NZ REMARK 470 LYS B 265 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 CYS A 62 -178.37 -69.24 REMARK 500 GLU A 66 -29.07 -39.58 REMARK 500 PRO A 72 58.18 -56.88 REMARK 500 LEU A 86 -64.69 -106.18 REMARK 500 ASN A 143 84.57 -68.99 REMARK 500 ILE A 202 69.57 -118.59 REMARK 500 LEU A 209 4.32 -68.38 REMARK 500 ASP A 250 -5.79 87.73 REMARK 500 GLN A 264 -130.07 67.89 REMARK 500 VAL A 373 87.41 -152.69 REMARK 500 LYS A 374 -62.13 -92.63 REMARK 500 LYS A 375 114.36 -171.63 REMARK 500 ASP A 376 17.73 55.60 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 416 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 23 OG1 REMARK 620 2 GDP A 417 O3B 83.2 REMARK 620 3 HOH A 552 O 71.1 66.5 REMARK 620 4 HOH A 554 O 105.4 110.7 175.5 REMARK 620 5 HOH A 566 O 79.6 140.6 74.3 108.0 REMARK 620 6 HOH A 567 O 137.7 72.3 67.6 115.3 97.7 REMARK 620 N 1 2 3 4 5 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 416 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 417 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AHO RELATED DB: PDB REMARK 900 RELATED ID: 2QMU RELATED DB: PDB DBREF 2QN6 A 2 415 UNP Q980A5 IF2G_SULSO 2 415 DBREF 2QN6 B 175 265 UNP Q97Z79 IF2A_SULSO 175 265 DBREF 2QN6 C 2 19 UNP Q97W59 IF2B_SULSO 2 19 SEQADV 2QN6 MET B 174 UNP Q97Z79 EXPRESSION TAG SEQRES 1 A 414 ALA TRP PRO LYS VAL GLN PRO GLU VAL ASN ILE GLY VAL SEQRES 2 A 414 VAL GLY HIS VAL ASP HIS GLY LYS THR THR LEU VAL GLN SEQRES 3 A 414 ALA ILE THR GLY ILE TRP THR SER LYS HIS SER GLU GLU SEQRES 4 A 414 LEU LYS ARG GLY MET THR ILE LYS LEU GLY TYR ALA GLU SEQRES 5 A 414 THR ASN ILE GLY VAL CYS GLU SER CYS LYS LYS PRO GLU SEQRES 6 A 414 ALA TYR VAL THR GLU PRO SER CYS LYS SER CYS GLY SER SEQRES 7 A 414 ASP ASP GLU PRO LYS PHE LEU ARG ARG ILE SER PHE ILE SEQRES 8 A 414 ASP ALA PRO GLY HIS GLU VAL LEU MET ALA THR MET LEU SEQRES 9 A 414 SER GLY ALA ALA LEU MET ASP GLY ALA ILE LEU VAL VAL SEQRES 10 A 414 ALA ALA ASN GLU PRO PHE PRO GLN PRO GLN THR ARG GLU SEQRES 11 A 414 HIS PHE VAL ALA LEU GLY ILE ILE GLY VAL LYS ASN LEU SEQRES 12 A 414 ILE ILE VAL GLN ASN LYS VAL ASP VAL VAL SER LYS GLU SEQRES 13 A 414 GLU ALA LEU SER GLN TYR ARG GLN ILE LYS GLN PHE THR SEQRES 14 A 414 LYS GLY THR TRP ALA GLU ASN VAL PRO ILE ILE PRO VAL SEQRES 15 A 414 SER ALA LEU HIS LYS ILE ASN ILE ASP SER LEU ILE GLU SEQRES 16 A 414 GLY ILE GLU GLU TYR ILE LYS THR PRO TYR ARG ASP LEU SEQRES 17 A 414 SER GLN LYS PRO VAL MET LEU VAL ILE ARG SER PHE ASP SEQRES 18 A 414 VAL ASN LYS PRO GLY THR GLN PHE ASN GLU LEU LYS GLY SEQRES 19 A 414 GLY VAL ILE GLY GLY SER ILE ILE GLN GLY LEU PHE LYS SEQRES 20 A 414 VAL ASP GLN GLU ILE LYS VAL LEU PRO GLY LEU ARG VAL SEQRES 21 A 414 GLU LYS GLN GLY LYS VAL SER TYR GLU PRO ILE PHE THR SEQRES 22 A 414 LYS ILE SER SER ILE ARG PHE GLY ASP GLU GLU PHE LYS SEQRES 23 A 414 GLU ALA LYS PRO GLY GLY LEU VAL ALA ILE GLY THR TYR SEQRES 24 A 414 LEU ASP PRO SER LEU THR LYS ALA ASP ASN LEU LEU GLY SEQRES 25 A 414 SER ILE ILE THR LEU ALA ASP ALA GLU VAL PRO VAL LEU SEQRES 26 A 414 TRP ASN ILE ARG ILE LYS TYR ASN LEU LEU GLU ARG VAL SEQRES 27 A 414 VAL GLY ALA LYS GLU MET LEU LYS VAL ASP PRO ILE ARG SEQRES 28 A 414 ALA LYS GLU THR LEU MET LEU SER VAL GLY SER SER THR SEQRES 29 A 414 THR LEU GLY ILE VAL THR SER VAL LYS LYS ASP GLU ILE SEQRES 30 A 414 GLU VAL GLU LEU ARG ARG PRO VAL ALA VAL TRP SER ASN SEQRES 31 A 414 ASN ILE ARG THR VAL ILE SER ARG GLN ILE ALA GLY ARG SEQRES 32 A 414 TRP ARG MET ILE GLY TRP GLY LEU VAL GLU ILE SEQRES 1 B 93 MET ARG LYS VAL LYS MET SER GLY LEU ILE THR VAL ARG SEQRES 2 B 93 THR ASN GLU PRO LEU GLY VAL GLU LYS ILE LYS GLU VAL SEQRES 3 B 93 ILE SER LYS ALA LEU GLU ASN ILE GLU GLN ASP TYR GLU SEQRES 4 B 93 SER LEU LEU ASN ILE LYS ILE TYR THR ILE GLY ALA PRO SEQRES 5 B 93 ARG TYR ARG VAL ASP VAL VAL GLY THR ASN PRO LYS GLU SEQRES 6 B 93 ALA SER GLU ALA LEU ASN GLN ILE ILE SER ASN LEU ILE SEQRES 7 B 93 LYS ILE GLY LYS GLU GLU ASN VAL ASP ILE SER VAL VAL SEQRES 8 B 93 LYS LYS SEQRES 1 C 18 SER SER GLU LYS GLU TYR VAL GLU MET LEU ASP ARG LEU SEQRES 2 C 18 TYR SER LYS LEU PRO HET MG A 416 1 HET GDP A 417 28 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 4 MG MG 2+ FORMUL 5 GDP C10 H15 N5 O11 P2 FORMUL 6 HOH *253(H2 O) HELIX 1 1 GLY A 21 GLY A 31 1 11 HELIX 2 2 CYS A 74 GLY A 78 5 5 HELIX 3 3 GLY A 96 GLY A 107 1 12 HELIX 4 4 GLN A 126 ILE A 139 1 14 HELIX 5 5 LYS A 150 VAL A 154 5 5 HELIX 6 6 SER A 155 LYS A 171 1 17 HELIX 7 7 ASN A 190 ILE A 202 1 13 HELIX 8 8 GLN A 229 LEU A 233 5 5 HELIX 9 9 ASP A 302 LYS A 307 1 6 HELIX 10 10 ALA A 308 ASN A 310 5 3 HELIX 11 11 GLY B 192 GLU B 205 1 14 HELIX 12 12 ASN B 206 TYR B 211 1 6 HELIX 13 13 ASN B 235 GLU B 257 1 23 HELIX 14 14 SER C 3 SER C 16 1 14 SHEET 1 A 7 TYR A 68 VAL A 69 0 SHEET 2 A 7 GLY A 50 VAL A 58 -1 N GLY A 57 O VAL A 69 SHEET 3 A 7 LYS A 84 ASP A 93 -1 O LEU A 86 N ILE A 56 SHEET 4 A 7 VAL A 10 VAL A 15 1 N ILE A 12 O ILE A 92 SHEET 5 A 7 GLY A 113 ALA A 119 1 O ILE A 115 N GLY A 13 SHEET 6 A 7 LEU A 144 ASN A 149 1 O ASN A 149 N VAL A 118 SHEET 7 A 7 ILE A 180 PRO A 182 1 O ILE A 181 N ILE A 146 SHEET 1 B 8 GLU A 284 PHE A 286 0 SHEET 2 B 8 LYS A 266 PHE A 281 -1 N ILE A 279 O PHE A 286 SHEET 3 B 8 VAL A 295 THR A 299 -1 O ALA A 296 N ARG A 280 SHEET 4 B 8 VAL A 237 GLN A 244 -1 N ILE A 238 O ILE A 297 SHEET 5 B 8 VAL A 214 PHE A 221 -1 N ARG A 219 O GLY A 239 SHEET 6 B 8 ILE A 315 LEU A 318 -1 O ILE A 316 N MET A 215 SHEET 7 B 8 GLU A 252 LYS A 263 -1 N LYS A 254 O THR A 317 SHEET 8 B 8 LYS A 266 PHE A 281 -1 O SER A 268 N VAL A 261 SHEET 1 C 2 PHE A 247 LYS A 248 0 SHEET 2 C 2 GLU A 288 ALA A 289 -1 O ALA A 289 N PHE A 247 SHEET 1 D 7 VAL A 325 LEU A 335 0 SHEET 2 D 7 GLU A 377 ALA A 387 -1 O LEU A 382 N TRP A 327 SHEET 3 D 7 SER A 364 VAL A 373 -1 N ILE A 369 O GLU A 381 SHEET 4 D 7 THR A 356 VAL A 361 -1 N LEU A 359 O THR A 366 SHEET 5 D 7 ILE A 393 ILE A 401 -1 O SER A 398 N MET A 358 SHEET 6 D 7 ARG A 404 VAL A 413 -1 O ARG A 404 N ILE A 401 SHEET 7 D 7 VAL A 325 LEU A 335 -1 N ASN A 334 O TRP A 410 SHEET 1 E 4 LEU B 214 THR B 221 0 SHEET 2 E 4 ARG B 226 GLY B 233 -1 O VAL B 232 N LEU B 215 SHEET 3 E 4 VAL B 177 THR B 187 -1 N MET B 179 O VAL B 231 SHEET 4 E 4 VAL B 259 VAL B 263 -1 O SER B 262 N THR B 184 SSBOND 1 CYS A 59 CYS A 74 1555 1555 2.82 SSBOND 2 CYS A 62 CYS A 77 1555 1555 2.92 LINK OG1 THR A 23 MG MG A 416 1555 1555 2.44 LINK MG MG A 416 O3B GDP A 417 1555 1555 2.41 LINK MG MG A 416 O HOH A 552 1555 1555 2.44 LINK MG MG A 416 O HOH A 554 1555 1555 2.38 LINK MG MG A 416 O HOH A 566 1555 1555 2.40 LINK MG MG A 416 O HOH A 567 1555 1555 2.50 CISPEP 1 LYS A 64 PRO A 65 0 0.23 CISPEP 2 PHE A 124 PRO A 125 0 -0.19 CISPEP 3 LEU A 256 PRO A 257 0 0.30 CISPEP 4 ALA B 224 PRO B 225 0 0.94 SITE 1 AC1 6 THR A 23 GDP A 417 HOH A 552 HOH A 554 SITE 2 AC1 6 HOH A 566 HOH A 567 SITE 1 AC2 17 ASP A 19 HIS A 20 GLY A 21 LYS A 22 SITE 2 AC2 17 THR A 23 THR A 24 ASN A 149 LYS A 150 SITE 3 AC2 17 ASP A 152 VAL A 153 SER A 184 ALA A 185 SITE 4 AC2 17 LEU A 186 MG A 416 HOH A 552 HOH A 554 SITE 5 AC2 17 HOH A 567 CRYST1 122.119 51.851 98.032 90.00 94.42 90.00 C 1 2 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 0.008189 0.000000 0.000633 0.00000 SCALE2 0.000000 0.019286 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010231 0.00000