PDB Short entry for 1U8Z HEADER SIGNALING PROTEIN 09-AUG-04 1U8Z TITLE CRYSTAL STRUCTURES OF RAL-GPPNHP AND RAL-GDP REVEAL TWO NOVEL BINDING TITLE 2 SITES THAT ARE ALSO PRESENT IN RAS AND RAP COMPND MOL_ID: 1; COMPND 2 MOLECULE: RAS-RELATED PROTEIN RAL-A; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SAGUINUS OEDIPUS; SOURCE 3 ORGANISM_COMMON: COTTON-TOP TAMARIN; SOURCE 4 ORGANISM_TAXID: 9490; SOURCE 5 GENE: RALA, RAL-A, RAL; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PAT KEYWDS RAL, GNP, GTP, GMPPNP, GPPNHP, GDP, GTPASE, RAS, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.I.NICELY,J.KOSAK,V.DE SERRANO,C.MATTOS REVDAT 3 23-AUG-23 1U8Z 1 REMARK LINK REVDAT 2 24-FEB-09 1U8Z 1 VERSN REVDAT 1 23-NOV-04 1U8Z 0 JRNL AUTH N.I.NICELY,J.KOSAK,V.DE SERRANO,C.MATTOS JRNL TITL CRYSTAL STRUCTURES OF RAL-GPPNHP AND RAL-GDP REVEAL TWO JRNL TITL 2 BINDING SITES THAT ARE ALSO PRESENT IN RAS AND RAP JRNL REF STRUCTURE V. 12 2025 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15530367 JRNL DOI 10.1016/J.STR.2004.08.011 REMARK 2 REMARK 2 RESOLUTION. 1.50 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 461573.070 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 59462 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) : 0.202 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 6009 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8445 REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE : 0.2540 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 907 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.008 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2623 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 58 REMARK 3 SOLVENT ATOMS : 505 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.97000 REMARK 3 B22 (A**2) : -0.55000 REMARK 3 B33 (A**2) : -0.42000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.06 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) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.07 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 2.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 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) : 1.090 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.710 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.010 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.040 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 48.12 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 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : GDP.PARAM REMARK 3 PARAMETER FILE 5 : SINGLE_ATOMS.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : GDP.TOP REMARK 3 TOPOLOGY FILE 5 : SINGLE_ATOMS.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1U8Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000023395. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL 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 : 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) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60664 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: PDB ENTRY 1U90 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 26.80550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.33200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.02950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.33200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.80550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.02950 REMARK 290 SMTRY3 4 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 GLN A 72 REMARK 465 GLU A 73 REMARK 465 ASP A 74 REMARK 465 SER B 11 REMARK 465 GLY B 71 REMARK 465 GLN B 72 REMARK 465 GLU B 73 REMARK 465 ASP B 74 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 TYR B 75 N CA CB CG CD1 CD2 CE1 REMARK 470 TYR B 75 CE2 CZ OH 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 CD ARG B 178 O HOH B 775 1.97 REMARK 500 O GLU A 87 NH2 ARG A 178 2.07 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 GLU A 44 112.89 -36.37 REMARK 500 LYS A 128 35.74 73.74 REMARK 500 LEU A 131 44.87 -94.60 REMARK 500 ASN A 163 14.70 58.59 REMARK 500 GLU B 44 113.51 -37.44 REMARK 500 LYS B 128 36.84 72.73 REMARK 500 LEU B 131 49.70 -96.91 REMARK 500 ARG B 161 8.54 81.69 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 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 28 OG REMARK 620 2 GDP A 201 O3B 91.6 REMARK 620 3 HOH A 411 O 175.8 89.6 REMARK 620 4 HOH A 433 O 85.9 94.6 90.0 REMARK 620 5 HOH A 434 O 92.1 170.2 87.3 94.7 REMARK 620 6 HOH A 435 O 91.0 86.7 93.1 176.6 84.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 28 OG REMARK 620 2 GDP B 202 O3B 92.8 REMARK 620 3 HOH B 724 O 85.4 93.9 REMARK 620 4 HOH B 740 O 174.9 88.2 89.5 REMARK 620 5 HOH B 758 O 91.7 172.2 92.8 87.9 REMARK 620 6 HOH B 759 O 91.6 87.6 176.8 93.4 85.9 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1U8Y RELATED DB: PDB REMARK 900 RELATED ID: 1U90 RELATED DB: PDB DBREF 1U8Z A 11 178 UNP P63320 RALA_SAGOE 11 178 DBREF 1U8Z B 11 178 UNP P63320 RALA_SAGOE 11 178 SEQRES 1 A 168 SER LEU ALA LEU HIS LYS VAL ILE MET VAL GLY SER GLY SEQRES 2 A 168 GLY VAL GLY LYS SER ALA LEU THR LEU GLN PHE MET TYR SEQRES 3 A 168 ASP GLU PHE VAL GLU ASP TYR GLU PRO THR LYS ALA ASP SEQRES 4 A 168 SER TYR ARG LYS LYS VAL VAL LEU ASP GLY GLU GLU VAL SEQRES 5 A 168 GLN ILE ASP ILE LEU ASP THR ALA GLY GLN GLU ASP TYR SEQRES 6 A 168 ALA ALA ILE ARG ASP ASN TYR PHE ARG SER GLY GLU GLY SEQRES 7 A 168 PHE LEU CYS VAL PHE SER ILE THR GLU MET GLU SER PHE SEQRES 8 A 168 ALA ALA THR ALA ASP PHE ARG GLU GLN ILE LEU ARG VAL SEQRES 9 A 168 LYS GLU ASP GLU ASN VAL PRO PHE LEU LEU VAL GLY ASN SEQRES 10 A 168 LYS SER ASP LEU GLU ASP LYS ARG GLN VAL SER VAL GLU SEQRES 11 A 168 GLU ALA LYS ASN ARG ALA ASP GLN TRP ASN VAL ASN TYR SEQRES 12 A 168 VAL GLU THR SER ALA LYS THR ARG ALA ASN VAL ASP LYS SEQRES 13 A 168 VAL PHE PHE ASP LEU MET ARG GLU ILE ARG ALA ARG SEQRES 1 B 168 SER LEU ALA LEU HIS LYS VAL ILE MET VAL GLY SER GLY SEQRES 2 B 168 GLY VAL GLY LYS SER ALA LEU THR LEU GLN PHE MET TYR SEQRES 3 B 168 ASP GLU PHE VAL GLU ASP TYR GLU PRO THR LYS ALA ASP SEQRES 4 B 168 SER TYR ARG LYS LYS VAL VAL LEU ASP GLY GLU GLU VAL SEQRES 5 B 168 GLN ILE ASP ILE LEU ASP THR ALA GLY GLN GLU ASP TYR SEQRES 6 B 168 ALA ALA ILE ARG ASP ASN TYR PHE ARG SER GLY GLU GLY SEQRES 7 B 168 PHE LEU CYS VAL PHE SER ILE THR GLU MET GLU SER PHE SEQRES 8 B 168 ALA ALA THR ALA ASP PHE ARG GLU GLN ILE LEU ARG VAL SEQRES 9 B 168 LYS GLU ASP GLU ASN VAL PRO PHE LEU LEU VAL GLY ASN SEQRES 10 B 168 LYS SER ASP LEU GLU ASP LYS ARG GLN VAL SER VAL GLU SEQRES 11 B 168 GLU ALA LYS ASN ARG ALA ASP GLN TRP ASN VAL ASN TYR SEQRES 12 B 168 VAL GLU THR SER ALA LYS THR ARG ALA ASN VAL ASP LYS SEQRES 13 B 168 VAL PHE PHE ASP LEU MET ARG GLU ILE ARG ALA ARG HET MG A 301 1 HET GDP A 201 28 HET MG B 302 1 HET GDP B 202 28 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 3 MG 2(MG 2+) FORMUL 4 GDP 2(C10 H15 N5 O11 P2) FORMUL 7 HOH *505(H2 O) HELIX 1 1 GLY A 26 ASP A 37 1 12 HELIX 2 2 TYR A 75 GLY A 86 1 12 HELIX 3 3 GLU A 97 GLU A 116 1 20 HELIX 4 4 LYS A 128 ARG A 135 5 8 HELIX 5 5 SER A 138 ASN A 150 1 13 HELIX 6 6 ASN A 163 ALA A 177 1 15 HELIX 7 7 GLY B 26 ASP B 37 1 12 HELIX 8 8 ALA B 76 GLY B 86 1 11 HELIX 9 9 GLU B 97 ALA B 103 1 7 HELIX 10 10 ALA B 103 GLU B 116 1 14 HELIX 11 11 LEU B 131 ARG B 135 5 5 HELIX 12 12 SER B 138 ASN B 150 1 13 HELIX 13 13 ASN B 163 ARG B 178 1 16 SHEET 1 A 6 ASP A 49 LEU A 57 0 SHEET 2 A 6 GLU A 60 ASP A 68 -1 O GLU A 60 N LEU A 57 SHEET 3 A 6 LEU A 14 VAL A 20 1 N VAL A 17 O ASP A 65 SHEET 4 A 6 GLY A 88 SER A 94 1 O VAL A 92 N VAL A 20 SHEET 5 A 6 PHE A 122 ASN A 127 1 O VAL A 125 N CYS A 91 SHEET 6 A 6 ASN A 152 GLU A 155 1 O ASN A 152 N LEU A 124 SHEET 1 B 6 ASP B 49 LEU B 57 0 SHEET 2 B 6 GLU B 60 ASP B 68 -1 O GLU B 60 N LEU B 57 SHEET 3 B 6 LEU B 14 VAL B 20 1 N VAL B 17 O ASP B 65 SHEET 4 B 6 GLY B 88 SER B 94 1 O VAL B 92 N VAL B 20 SHEET 5 B 6 PHE B 122 ASN B 127 1 O ASN B 127 N PHE B 93 SHEET 6 B 6 ASN B 152 GLU B 155 1 O ASN B 152 N LEU B 124 LINK OG SER A 28 MG MG A 301 1555 1555 2.06 LINK O3B GDP A 201 MG MG A 301 1555 1555 2.01 LINK MG MG A 301 O HOH A 411 1555 1555 2.17 LINK MG MG A 301 O HOH A 433 1555 1555 2.12 LINK MG MG A 301 O HOH A 434 1555 1555 2.20 LINK MG MG A 301 O HOH A 435 1555 1555 2.15 LINK OG SER B 28 MG MG B 302 1555 1555 2.05 LINK O3B GDP B 202 MG MG B 302 1555 1555 2.00 LINK MG MG B 302 O HOH B 724 1555 1555 2.08 LINK MG MG B 302 O HOH B 740 1555 1555 2.20 LINK MG MG B 302 O HOH B 758 1555 1555 2.11 LINK MG MG B 302 O HOH B 759 1555 1555 2.16 SITE 1 AC1 6 SER A 28 GDP A 201 HOH A 411 HOH A 433 SITE 2 AC1 6 HOH A 434 HOH A 435 SITE 1 AC2 6 SER B 28 GDP B 202 HOH B 724 HOH B 740 SITE 2 AC2 6 HOH B 758 HOH B 759 SITE 1 AC3 25 GLY A 24 VAL A 25 GLY A 26 LYS A 27 SITE 2 AC3 25 SER A 28 ALA A 29 PHE A 39 GLU A 41 SITE 3 AC3 25 ASN A 127 LYS A 128 ASP A 130 LEU A 131 SITE 4 AC3 25 SER A 157 ALA A 158 LYS A 159 MG A 301 SITE 5 AC3 25 HOH A 411 HOH A 415 HOH A 419 HOH A 422 SITE 6 AC3 25 HOH A 433 HOH A 435 HOH A 444 HOH A 461 SITE 7 AC3 25 HOH A 549 SITE 1 AC4 26 GLY B 24 VAL B 25 GLY B 26 LYS B 27 SITE 2 AC4 26 SER B 28 ALA B 29 PHE B 39 GLU B 41 SITE 3 AC4 26 ASN B 127 LYS B 128 ASP B 130 LEU B 131 SITE 4 AC4 26 SER B 157 ALA B 158 LYS B 159 MG B 302 SITE 5 AC4 26 HOH B 705 HOH B 706 HOH B 711 HOH B 720 SITE 6 AC4 26 HOH B 724 HOH B 738 HOH B 740 HOH B 759 SITE 7 AC4 26 HOH B 803 HOH B 872 CRYST1 53.611 62.059 112.664 90.00 90.00 90.00 P 21 21 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 0.018653 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016114 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008876 0.00000