HEADER SIGNALING PROTEIN 23-MAR-01 1IAQ TITLE C-H-RAS P21 PROTEIN MUTANT WITH THR 35 REPLACED BY SER (T35S) TITLE 2 COMPLEXED WITH GUANOSINE-5'-[B,G-IMIDO] TRIPHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSFORMING PROTEIN P21/H-RAS-1; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: CATALYTIC DOMAIN (RESIDUES 1-166); COMPND 5 SYNONYM: C-H-RAS; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HRAS OR HRAS1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: CK600K; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTAC KEYWDS GTP-BINDING, PROTO-ONCOGENE, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.SPOERNER,C.HERRMANN,I.R.VETTER,H.R.KALBITZER,A.WITTINGHOFER REVDAT 6 25-OCT-23 1IAQ 1 REMARK REVDAT 5 10-NOV-21 1IAQ 1 REMARK SEQADV LINK REVDAT 4 04-OCT-17 1IAQ 1 REMARK REVDAT 3 24-FEB-09 1IAQ 1 VERSN REVDAT 2 25-DEC-02 1IAQ 1 REMARK REVDAT 1 06-JUN-01 1IAQ 0 JRNL AUTH M.SPOERNER,C.HERRMANN,I.R.VETTER,H.R.KALBITZER, JRNL AUTH 2 A.WITTINGHOFER JRNL TITL DYNAMIC PROPERTIES OF THE RAS SWITCH I REGION AND ITS JRNL TITL 2 IMPORTANCE FOR BINDING TO EFFECTORS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 4944 2001 JRNL REFN ISSN 0027-8424 JRNL PMID 11320243 JRNL DOI 10.1073/PNAS.081441398 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 9016 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) : 0.242 REMARK 3 FREE R VALUE : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1072 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) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3610 REMARK 3 BIN FREE R VALUE : 0.3700 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 112 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.035 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3589 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 99 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 52.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.00 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM SIGMAA (A) : 0.79 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) : 0.47 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.57 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.620 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 1IAQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000013104. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-FEB-00; 23-JUL-99 REMARK 200 TEMPERATURE (KELVIN) : 298.0; 298.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; N REMARK 200 RADIATION SOURCE : ROTATING ANODE; NULL REMARK 200 BEAMLINE : NULL; NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS FR571; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5481; NULL REMARK 200 MONOCHROMATOR : GRAPHITE; GRAPHITE REMARK 200 OPTICS : MONOCHROMATOR; MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; SIEMENS HI-STAR REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60892 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 34.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : 0.20400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.38700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 5P21 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG1500, CALCIUM CHLORIDE, TRIS, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.0K 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 31.94500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.02000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.53000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.02000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.94500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.53000 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, 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 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 ASP A 30 REMARK 465 GLU A 31 REMARK 465 TYR A 32 REMARK 465 ASP A 33 REMARK 465 PRO A 34 REMARK 465 SER A 35 REMARK 465 ILE A 36 REMARK 465 GLU A 37 REMARK 465 GLN A 61 REMARK 465 GLU A 62 REMARK 465 GLU A 63 REMARK 465 TYR A 64 REMARK 465 SER A 65 REMARK 465 ALA A 66 REMARK 465 MET A 67 REMARK 465 ARG A 68 REMARK 465 ASP A 69 REMARK 465 ASP B 30 REMARK 465 GLU B 31 REMARK 465 TYR B 32 REMARK 465 ASP B 33 REMARK 465 PRO B 34 REMARK 465 SER B 35 REMARK 465 ILE B 36 REMARK 465 GLU B 37 REMARK 465 ASP B 38 REMARK 465 GLU B 62 REMARK 465 GLU B 63 REMARK 465 TYR B 64 REMARK 465 SER B 65 REMARK 465 ALA B 66 REMARK 465 MET B 67 REMARK 465 TYR C 32 REMARK 465 ASP C 33 REMARK 465 PRO C 34 REMARK 465 SER C 35 REMARK 465 ILE C 36 REMARK 465 GLU C 37 REMARK 465 TYR C 64 REMARK 465 SER C 65 REMARK 465 ALA C 66 REMARK 465 MET C 67 REMARK 465 ARG C 68 REMARK 465 ASP C 69 REMARK 465 GLN C 70 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 26 42.62 32.40 REMARK 500 LYS A 42 123.01 -173.72 REMARK 500 VAL A 103 36.79 -68.56 REMARK 500 LYS A 104 30.98 -165.12 REMARK 500 ASP A 105 59.34 9.80 REMARK 500 ARG A 149 0.72 53.73 REMARK 500 ASN B 26 42.34 32.86 REMARK 500 LYS B 42 123.39 -173.68 REMARK 500 ASP B 69 42.13 -71.32 REMARK 500 GLN B 70 -84.91 -134.23 REMARK 500 TYR B 71 5.55 -55.41 REMARK 500 VAL B 103 36.79 -68.69 REMARK 500 LYS B 104 31.15 -165.54 REMARK 500 ASP B 105 59.13 9.74 REMARK 500 ARG B 149 0.08 54.08 REMARK 500 ASN C 26 42.29 32.88 REMARK 500 VAL C 29 -70.29 -59.46 REMARK 500 ASP C 30 -4.37 74.68 REMARK 500 LYS C 42 122.84 -173.91 REMARK 500 GLN C 61 167.08 -39.20 REMARK 500 VAL C 103 37.15 -68.89 REMARK 500 LYS C 104 30.67 -165.48 REMARK 500 ASP C 105 59.63 10.20 REMARK 500 ARG C 149 0.41 53.50 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 168 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 17 OG REMARK 620 2 GNP A 167 O2B 90.0 REMARK 620 3 GNP A 167 O2G 156.6 66.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1168 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 17 OG REMARK 620 2 GNP B1167 O2G 156.3 REMARK 620 3 GNP B1167 O2B 88.8 67.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C2168 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER C 17 OG REMARK 620 2 GNP C2167 O2B 87.8 REMARK 620 3 GNP C2167 O2G 155.7 68.1 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 168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 2168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP A 167 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP B 1167 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP C 2167 DBREF 1IAQ A 1 166 UNP P01112 RASH_HUMAN 1 166 DBREF 1IAQ B 1 166 UNP P01112 RASH_HUMAN 1 166 DBREF 1IAQ C 1 166 UNP P01112 RASH_HUMAN 1 166 SEQADV 1IAQ SER A 35 UNP P01112 THR 35 ENGINEERED MUTATION SEQADV 1IAQ SER B 35 UNP P01112 THR 35 ENGINEERED MUTATION SEQADV 1IAQ SER C 35 UNP P01112 THR 35 ENGINEERED MUTATION SEQRES 1 A 166 MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY GLY SEQRES 2 A 166 VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN SEQRES 3 A 166 HIS PHE VAL ASP GLU TYR ASP PRO SER ILE GLU ASP SER SEQRES 4 A 166 TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU SEQRES 5 A 166 LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER SEQRES 6 A 166 ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE SEQRES 7 A 166 LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU SEQRES 8 A 166 ASP ILE HIS GLN TYR ARG GLU GLN ILE LYS ARG VAL LYS SEQRES 9 A 166 ASP SER ASP ASP VAL PRO MET VAL LEU VAL GLY ASN LYS SEQRES 10 A 166 CYS ASP LEU ALA ALA ARG THR VAL GLU SER ARG GLN ALA SEQRES 11 A 166 GLN ASP LEU ALA ARG SER TYR GLY ILE PRO TYR ILE GLU SEQRES 12 A 166 THR SER ALA LYS THR ARG GLN GLY VAL GLU ASP ALA PHE SEQRES 13 A 166 TYR THR LEU VAL ARG GLU ILE ARG GLN HIS SEQRES 1 B 166 MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY GLY SEQRES 2 B 166 VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN SEQRES 3 B 166 HIS PHE VAL ASP GLU TYR ASP PRO SER ILE GLU ASP SER SEQRES 4 B 166 TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU SEQRES 5 B 166 LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER SEQRES 6 B 166 ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE SEQRES 7 B 166 LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU SEQRES 8 B 166 ASP ILE HIS GLN TYR ARG GLU GLN ILE LYS ARG VAL LYS SEQRES 9 B 166 ASP SER ASP ASP VAL PRO MET VAL LEU VAL GLY ASN LYS SEQRES 10 B 166 CYS ASP LEU ALA ALA ARG THR VAL GLU SER ARG GLN ALA SEQRES 11 B 166 GLN ASP LEU ALA ARG SER TYR GLY ILE PRO TYR ILE GLU SEQRES 12 B 166 THR SER ALA LYS THR ARG GLN GLY VAL GLU ASP ALA PHE SEQRES 13 B 166 TYR THR LEU VAL ARG GLU ILE ARG GLN HIS SEQRES 1 C 166 MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY GLY SEQRES 2 C 166 VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN SEQRES 3 C 166 HIS PHE VAL ASP GLU TYR ASP PRO SER ILE GLU ASP SER SEQRES 4 C 166 TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU SEQRES 5 C 166 LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER SEQRES 6 C 166 ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE SEQRES 7 C 166 LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU SEQRES 8 C 166 ASP ILE HIS GLN TYR ARG GLU GLN ILE LYS ARG VAL LYS SEQRES 9 C 166 ASP SER ASP ASP VAL PRO MET VAL LEU VAL GLY ASN LYS SEQRES 10 C 166 CYS ASP LEU ALA ALA ARG THR VAL GLU SER ARG GLN ALA SEQRES 11 C 166 GLN ASP LEU ALA ARG SER TYR GLY ILE PRO TYR ILE GLU SEQRES 12 C 166 THR SER ALA LYS THR ARG GLN GLY VAL GLU ASP ALA PHE SEQRES 13 C 166 TYR THR LEU VAL ARG GLU ILE ARG GLN HIS HET MG A 168 1 HET GNP A 167 32 HET MG B1168 1 HET GNP B1167 32 HET MG C2168 1 HET GNP C2167 32 HETNAM MG MAGNESIUM ION HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER FORMUL 4 MG 3(MG 2+) FORMUL 5 GNP 3(C10 H17 N6 O13 P3) HELIX 1 1 GLY A 15 GLN A 25 1 11 HELIX 2 2 ASN A 86 ASP A 92 1 7 HELIX 3 3 ASP A 92 VAL A 103 1 12 HELIX 4 4 GLU A 126 SER A 136 1 11 HELIX 5 5 GLY A 151 ARG A 164 1 14 HELIX 6 6 GLY B 15 GLN B 25 1 11 HELIX 7 7 GLN B 70 GLY B 75 1 6 HELIX 8 8 ASN B 86 ASP B 92 1 7 HELIX 9 9 ASP B 92 VAL B 103 1 12 HELIX 10 10 GLU B 126 SER B 136 1 11 HELIX 11 11 GLY B 151 ARG B 164 1 14 HELIX 12 12 GLY C 15 GLN C 25 1 11 HELIX 13 13 ASN C 86 ASP C 92 1 7 HELIX 14 14 ASP C 92 VAL C 103 1 12 HELIX 15 15 GLU C 126 SER C 136 1 11 HELIX 16 16 GLY C 151 ARG C 164 1 14 SHEET 1 A 6 TYR A 141 GLU A 143 0 SHEET 2 A 6 MET A 111 ASN A 116 1 O LEU A 113 N ILE A 142 SHEET 3 A 6 GLY A 77 ALA A 83 1 O PHE A 78 N VAL A 112 SHEET 4 A 6 THR A 2 GLY A 10 1 O LYS A 5 N GLY A 77 SHEET 5 A 6 THR A 50 ASP A 57 1 O THR A 50 N THR A 2 SHEET 6 A 6 SER A 39 TYR A 40 -1 O TYR A 40 N ILE A 55 SHEET 1 B 6 TYR A 141 GLU A 143 0 SHEET 2 B 6 MET A 111 ASN A 116 1 O LEU A 113 N ILE A 142 SHEET 3 B 6 GLY A 77 ALA A 83 1 O PHE A 78 N VAL A 112 SHEET 4 B 6 THR A 2 GLY A 10 1 O LYS A 5 N GLY A 77 SHEET 5 B 6 THR A 50 ASP A 57 1 O THR A 50 N THR A 2 SHEET 6 B 6 GLN A 43 VAL A 45 -1 O VAL A 44 N CYS A 51 SHEET 1 C 6 GLN B 43 VAL B 45 0 SHEET 2 C 6 THR B 50 ASP B 57 -1 N CYS B 51 O VAL B 44 SHEET 3 C 6 THR B 2 GLY B 10 1 O THR B 2 N LEU B 52 SHEET 4 C 6 GLY B 77 ALA B 83 1 O GLY B 77 N VAL B 7 SHEET 5 C 6 MET B 111 ASN B 116 1 N VAL B 112 O PHE B 78 SHEET 6 C 6 TYR B 141 GLU B 143 1 N ILE B 142 O LEU B 113 SHEET 1 D 6 GLN C 43 VAL C 45 0 SHEET 2 D 6 THR C 50 ASP C 57 -1 N CYS C 51 O VAL C 44 SHEET 3 D 6 THR C 2 GLY C 10 1 O THR C 2 N LEU C 52 SHEET 4 D 6 GLY C 77 ALA C 83 1 O GLY C 77 N VAL C 7 SHEET 5 D 6 MET C 111 ASN C 116 1 N VAL C 112 O PHE C 78 SHEET 6 D 6 TYR C 141 GLU C 143 1 N ILE C 142 O LEU C 113 LINK OG SER A 17 MG MG A 168 1555 1555 2.34 LINK O2B GNP A 167 MG MG A 168 1555 1555 2.68 LINK O2G GNP A 167 MG MG A 168 1555 1555 2.52 LINK OG SER B 17 MG MG B1168 1555 1555 2.40 LINK O2G GNP B1167 MG MG B1168 1555 1555 2.42 LINK O2B GNP B1167 MG MG B1168 1555 1555 2.65 LINK OG SER C 17 MG MG C2168 1555 1555 2.39 LINK O2B GNP C2167 MG MG C2168 1555 1555 2.65 LINK O2G GNP C2167 MG MG C2168 1555 1555 2.43 SITE 1 AC1 3 SER A 17 ASP A 57 GNP A 167 SITE 1 AC2 3 SER B 17 ASP B 57 GNP B1167 SITE 1 AC3 3 SER C 17 ASP C 57 GNP C2167 SITE 1 AC4 18 GLY A 12 GLY A 13 VAL A 14 GLY A 15 SITE 2 AC4 18 LYS A 16 SER A 17 ALA A 18 PHE A 28 SITE 3 AC4 18 VAL A 29 GLY A 60 ASN A 116 LYS A 117 SITE 4 AC4 18 ASP A 119 LEU A 120 SER A 145 ALA A 146 SITE 5 AC4 18 LYS A 147 MG A 168 SITE 1 AC5 18 GLY B 12 GLY B 13 VAL B 14 GLY B 15 SITE 2 AC5 18 LYS B 16 SER B 17 ALA B 18 PHE B 28 SITE 3 AC5 18 VAL B 29 GLY B 60 ASN B 116 LYS B 117 SITE 4 AC5 18 ASP B 119 LEU B 120 SER B 145 ALA B 146 SITE 5 AC5 18 LYS B 147 MG B1168 SITE 1 AC6 19 ARG A 41 GLY C 12 GLY C 13 VAL C 14 SITE 2 AC6 19 GLY C 15 LYS C 16 SER C 17 ALA C 18 SITE 3 AC6 19 PHE C 28 ASP C 30 GLY C 60 ASN C 116 SITE 4 AC6 19 LYS C 117 ASP C 119 LEU C 120 SER C 145 SITE 5 AC6 19 ALA C 146 LYS C 147 MG C2168 CRYST1 63.890 79.060 94.040 90.00 90.00 90.00 P 21 21 21 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 0.015652 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012649 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010634 0.00000