HEADER NUCLEOTIDE-BINDING PROTEIN 26-APR-06 2CL6 TITLE CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H-RAS P21 IN TITLE 2 COMPLEX WITH S-CAGED GTP COMPND MOL_ID: 1; COMPND 2 MOLECULE: GTPASE HRAS; COMPND 3 CHAIN: X; COMPND 4 FRAGMENT: RESIDUES 1-166; COMPND 5 SYNONYM: TRANSFORMING PROTEIN P21, P21RAS, H-RAS-1, C-H-RAS; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: IANBD FLUOROPHORE WAS ATTACHED TO CYS-32 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: CK600K; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTAC RAS KEYWDS NUCLEOTIDE-BINDING PROTEIN, LIPOPROTEIN, FLUORESCENCE, PROTO- KEYWDS 2 ONCOGENE, GOLGI APPARATUS EXPDTA X-RAY DIFFRACTION NUMMDL 2 AUTHOR B.U.KLINK,R.S.GOODY,A.J.SCHEIDIG REVDAT 9 13-NOV-24 2CL6 1 REMARK REVDAT 8 13-DEC-23 2CL6 1 REMARK LINK REVDAT 7 06-FEB-19 2CL6 1 REMARK REVDAT 6 30-JAN-19 2CL6 1 REMARK REVDAT 5 22-APR-15 2CL6 1 NUMMDL REMARK FORMUL LINK REVDAT 5 2 1 SITE HETATM CONECT MASTER REVDAT 4 13-JUL-11 2CL6 1 VERSN REVDAT 3 24-FEB-09 2CL6 1 VERSN REVDAT 2 23-AUG-06 2CL6 1 JRNL REVDAT 1 24-MAY-06 2CL6 0 JRNL AUTH B.U.KLINK,R.S.GOODY,A.J.SCHEIDIG JRNL TITL A NEWLY DESIGNED MICROSPECTROFLUOROMETER FOR KINETIC STUDIES JRNL TITL 2 ON PROTEIN CRYSTALS IN COMBINATION WITH X-RAY DIFFRACTION. JRNL REF BIOPHYS.J. V. 91 981 2006 JRNL REFN ISSN 0006-3495 JRNL PMID 16698776 JRNL DOI 10.1529/BIOPHYSJ.105.078931 REMARK 2 REMARK 2 RESOLUTION. 1.24 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.24 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 69.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 44152 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 + TEST SET) : 0.148 REMARK 3 R VALUE (WORKING SET) : 0.146 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.400 REMARK 3 FREE R VALUE TEST SET COUNT : 2042 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.24 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.27 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2568 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 135 REMARK 3 BIN FREE R VALUE : 0.2120 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1317 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 65 REMARK 3 SOLVENT ATOMS : 229 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.41000 REMARK 3 B22 (A**2) : -0.41000 REMARK 3 B33 (A**2) : 0.81000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.057 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.062 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.041 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.065 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2808 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2472 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3812 ; 1.625 ; 2.017 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5740 ; 0.803 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 330 ; 6.657 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 138 ;35.882 ;24.493 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 480 ;14.428 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;17.487 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 416 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3102 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 562 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 184 ; 0.226 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1319 ; 0.180 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 684 ; 0.188 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1009 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 250 ; 0.249 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 13 ; 0.344 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 40 ; 0.281 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 46 ; 0.411 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2138 ; 1.001 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2658 ; 1.158 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1398 ; 1.782 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1154 ; 2.458 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 1 X 166 REMARK 3 ORIGIN FOR THE GROUP (A): 18.8400 55.1290 -2.1000 REMARK 3 T TENSOR REMARK 3 T11: -0.0870 T22: -0.0854 REMARK 3 T33: -0.0996 T12: 0.0007 REMARK 3 T13: -0.0235 T23: 0.0032 REMARK 3 L TENSOR REMARK 3 L11: 1.6920 L22: 1.5289 REMARK 3 L33: 0.8771 L12: -0.2790 REMARK 3 L13: -0.2279 L23: 0.0350 REMARK 3 S TENSOR REMARK 3 S11: 0.0097 S12: 0.0990 S13: -0.0439 REMARK 3 S21: -0.0027 S22: 0.0163 S23: -0.1887 REMARK 3 S31: -0.0188 S32: 0.0021 S33: -0.0260 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 167 X 167 REMARK 3 ORIGIN FOR THE GROUP (A): 21.5230 67.9320 -2.0250 REMARK 3 T TENSOR REMARK 3 T11: -0.0398 T22: -0.1052 REMARK 3 T33: -0.0389 T12: -0.0040 REMARK 3 T13: -0.0069 T23: 0.0089 REMARK 3 L TENSOR REMARK 3 L11: 1.9139 L22: 3.7362 REMARK 3 L33: 7.9569 L12: 1.5509 REMARK 3 L13: -1.1861 L23: 3.1956 REMARK 3 S TENSOR REMARK 3 S11: -0.0146 S12: 0.1362 S13: 0.3387 REMARK 3 S21: -0.2480 S22: 0.1418 S23: -0.3157 REMARK 3 S31: -0.5010 S32: 0.1695 S33: -0.1272 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 2001 X 2362 REMARK 3 ORIGIN FOR THE GROUP (A): 18.9400 54.1080 0.6410 REMARK 3 T TENSOR REMARK 3 T11: 0.0280 T22: 0.0314 REMARK 3 T33: 0.0163 T12: 0.0013 REMARK 3 T13: -0.0377 T23: 0.0066 REMARK 3 L TENSOR REMARK 3 L11: 1.8098 L22: 2.2573 REMARK 3 L33: 0.8421 L12: -0.1623 REMARK 3 L13: -0.0113 L23: 0.5856 REMARK 3 S TENSOR REMARK 3 S11: -0.0166 S12: -0.0087 S13: -0.1050 REMARK 3 S21: 0.1879 S22: 0.0935 S23: -0.2441 REMARK 3 S31: -0.0083 S32: 0.0297 S33: -0.0768 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. THE STRUCTURE WAS REFINED USING TWO ALTERNATIVE REMARK 3 CONFORMATIONS FOR THE WHOLE PROTEIN CHAIN. THE CLOSE CONTACTS REMARK 3 WITH WATER MOLECULES ARE CAUSED BY THE TREATMENT OF THE WHOLE REMARK 3 PROTEIN CHAIN WITH TWO ALTERNATIVE CONFORMATIONS, BUT ONLY ONE REMARK 3 POSITION PER WATER MOLECULE. REMARK 4 REMARK 4 2CL6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-APR-06. REMARK 100 THE DEPOSITION ID IS D_1290028564. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.60 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) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46194 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.240 REMARK 200 RESOLUTION RANGE LOW (A) : 69.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 6.870 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 33.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.68 REMARK 200 R MERGE FOR SHELL (I) : 0.33000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 5P21 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 64 MM TRIS PH 7.6, REMARK 280 20 MM MAGNESIUM CHLORIDE, 10 MM DTT, 0,1 MM SODIUM AZIDE; REMARK 280 RESERVOIR SOLUTION: 100 MM HEPES PH 7.4, 200 MM MAGNESIUM REMARK 280 ACETATE, 17% PEG 8000 (FRESHLY PREPARED) MIXTURE OF EQUAL REMARK 280 VOLUMES OF PROTEIN AND RESERVOIR SOLUTION, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291.15K, PH 7.60 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 17.73250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 8.86625 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 26.59875 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 APPLY THE FOLLOWING TO CHAINS: X 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN X, TYR 32 TO CYS REMARK 400 ENGINEERED RESIDUE IN CHAIN X, CYS 118 TO SER 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 1 ASP X 30 94.29 -164.04 REMARK 500 1 GLU X 31 18.66 -161.23 REMARK 500 1 CYS X 32 77.17 22.17 REMARK 500 1 ASP X 38 175.86 -51.63 REMARK 500 1 GLN X 61 42.09 -108.85 REMARK 500 1 ARG X 149 -2.58 76.79 REMARK 500 2 GLU X 31 -68.23 -149.99 REMARK 500 2 CYS X 32 74.26 123.72 REMARK 500 2 THR X 35 132.64 -37.39 REMARK 500 2 ILE X 36 78.15 -100.67 REMARK 500 2 GLU X 37 96.73 -62.74 REMARK 500 2 GLN X 61 48.79 -94.36 REMARK 500 2 TYR X 64 150.84 -39.69 REMARK 500 2 MET X 67 -73.19 -39.99 REMARK 500 2 ASP X 105 21.44 39.81 REMARK 500 2 LYS X 117 38.64 83.91 REMARK 500 2 ARG X 149 -4.28 83.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ILE X 36 GLU X 37 2 149.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH X2148 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH X2148 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH X2155 DISTANCE = 6.11 ANGSTROMS 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 X 168 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER X 17 OG REMARK 620 2 CAG X 167 O1G 176.5 REMARK 620 3 CAG X 167 O2B 84.9 94.1 REMARK 620 4 HOH X2003 O 77.1 99.5 85.9 REMARK 620 5 HOH X2075 O 84.8 96.2 169.7 92.9 REMARK 620 6 HOH X2130 O 87.4 95.9 86.9 163.4 91.5 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 X 168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAG X 167 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XY2 X 332 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2CL0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H -RAS P21 IN REMARK 900 COMPLEX WITH GPPNHP REMARK 900 RELATED ID: 2CL7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H -RAS P21 IN REMARK 900 COMPLEX WITH GTP REMARK 900 RELATED ID: 2CLC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H -RAS P21 IN REMARK 900 COMPLEX WITH GTP (2) REMARK 900 RELATED ID: 2CLD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H -RAS P21 IN REMARK 900 COMPLEX WITH GDP (2) DBREF 2CL6 X 1 166 UNP P01112 RASH_HUMAN 1 166 SEQADV 2CL6 CYS X 32 UNP P01112 TYR 32 ENGINEERED MUTATION SEQADV 2CL6 SER X 118 UNP P01112 CYS 118 ENGINEERED MUTATION SEQRES 1 X 166 MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY GLY SEQRES 2 X 166 VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN SEQRES 3 X 166 HIS PHE VAL ASP GLU CYS ASP PRO THR ILE GLU ASP SER SEQRES 4 X 166 TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU SEQRES 5 X 166 LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER SEQRES 6 X 166 ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE SEQRES 7 X 166 LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU SEQRES 8 X 166 ASP ILE HIS GLN TYR ARG GLU GLN ILE LYS ARG VAL LYS SEQRES 9 X 166 ASP SER ASP ASP VAL PRO MET VAL LEU VAL GLY ASN LYS SEQRES 10 X 166 SER ASP LEU ALA ALA ARG THR VAL GLU SER ARG GLN ALA SEQRES 11 X 166 GLN ASP LEU ALA ARG SER TYR GLY ILE PRO TYR ILE GLU SEQRES 12 X 166 THR SER ALA LYS THR ARG GLN GLY VAL GLU ASP ALA PHE SEQRES 13 X 166 TYR THR LEU VAL ARG GLU ILE ARG GLN HIS HET CAG X 167 43 HET MG X 168 1 HET XY2 X 332 21 HETNAM CAG GUANOSINE 5'-TRIPHOSPHATE P3-[1-(2-NITROPHENYL)ETHYL HETNAM 2 CAG ESTER] HETNAM MG MAGNESIUM ION HETNAM XY2 N,N'-DIMETHYL-N-(ACETYL)-N'-(7-NITROBENZ-2-OXA-1,3- HETNAM 2 XY2 DIAZOL-4-YL)ETHYLENEDIAMINE FORMUL 2 CAG C18 H23 N6 O16 P3 FORMUL 3 MG MG 2+ FORMUL 4 XY2 C12 H15 N5 O4 FORMUL 5 HOH *229(H2 O) HELIX 1 1 GLY X 15 ASN X 26 1 12 HELIX 2 2 SER X 65 ARG X 73 1 9 HELIX 3 3 ASN X 86 ASP X 92 1 7 HELIX 4 4 ASP X 92 LYS X 104 1 13 HELIX 5 5 GLU X 126 GLY X 138 1 13 HELIX 6 6 GLY X 151 HIS X 166 1 16 SHEET 1 XA 6 TYR X 40 ILE X 46 0 SHEET 2 XA 6 GLU X 49 ASP X 57 -1 O GLU X 49 N ILE X 46 SHEET 3 XA 6 THR X 2 GLY X 10 1 O THR X 2 N LEU X 52 SHEET 4 XA 6 GLY X 77 ALA X 83 1 O GLY X 77 N VAL X 7 SHEET 5 XA 6 MET X 111 ASN X 116 1 O VAL X 112 N CYS X 80 SHEET 6 XA 6 TYR X 141 GLU X 143 1 O ILE X 142 N GLY X 115 LINK SG ACYS X 32 C19AXY2 X 332 1555 1555 1.77 LINK OG ASER X 17 MG A MG X 168 1555 1555 2.06 LINK O1GACAG X 167 MG A MG X 168 1555 1555 1.92 LINK O2BACAG X 167 MG A MG X 168 1555 1555 2.12 LINK MG A MG X 168 O AHOH X2003 1555 1555 2.14 LINK MG A MG X 168 O AHOH X2075 1555 1555 1.97 LINK MG A MG X 168 O AHOH X2130 1555 1555 2.00 SITE 1 AC1 5 SER X 17 CAG X 167 HOH X2003 HOH X2075 SITE 2 AC1 5 HOH X2130 SITE 1 AC2 32 ALA X 11 GLY X 13 VAL X 14 GLY X 15 SITE 2 AC2 32 LYS X 16 SER X 17 ALA X 18 PHE X 28 SITE 3 AC2 32 VAL X 29 ASP X 30 CYS X 32 ASP X 33 SITE 4 AC2 32 PRO X 34 GLY X 60 GLN X 61 ARG X 102 SITE 5 AC2 32 ASN X 116 LYS X 117 ASP X 119 LEU X 120 SITE 6 AC2 32 SER X 145 ALA X 146 MG X 168 HOH X2003 SITE 7 AC2 32 HOH X2015 HOH X2030 HOH X2065 HOH X2075 SITE 8 AC2 32 HOH X2098 HOH X2130 HOH X2135 HOH X2219 SITE 1 AC3 7 CYS X 32 TYR X 64 ASP X 69 GLN X 99 SITE 2 AC3 7 ARG X 102 ARG X 128 GLN X 131 CRYST1 69.097 69.097 35.465 90.00 90.00 90.00 P 41 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 0.014472 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014472 0.000000 0.00000 SCALE3 0.000000 0.000000 0.028197 0.00000 MODEL 1