HEADER SIGNALING PROTEIN 10-JAN-06 2FN4 TITLE THE CRYSTAL STRUCTURE OF HUMAN RAS-RELATED PROTEIN, RRAS, IN THE GDP- TITLE 2 BOUND STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RAS-RELATED PROTEIN R-RAS; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 23-201; COMPND 5 SYNONYM: P23; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: RRAS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL-21(DE3)R3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4 KEYWDS RRAS, GDP/GTP BINDING, GTP HYDROLYSIS, STRUCTURAL GENOMICS, KEYWDS 2 STRUCTURAL GENOMICS CONSORTIUM, SGC, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.P.TURNBULL,J.M.ELKINS,C.GILEADI,N.BURGESS,E.SALAH,E.PAPAGRIGORIOU, AUTHOR 2 J.DEBRECZENI,F.VON DELFT,J.WEIGELT,A.EDWARDS,C.ARROWSMITH, AUTHOR 3 M.SUNDSTROM,D.DOYLE,STRUCTURAL GENOMICS CONSORTIUM (SGC) REVDAT 5 30-AUG-23 2FN4 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 2FN4 1 VERSN REVDAT 3 28-APR-10 2FN4 1 AUTHOR JRNL REVDAT 2 24-FEB-09 2FN4 1 VERSN REVDAT 1 31-JAN-06 2FN4 0 JRNL AUTH A.P.TURNBULL,J.M.ELKINS,C.GILEADI,N.BURGESS,E.SALAH, JRNL AUTH 2 E.PAPAGRIGORIOU,J.DEBRECZENI,F.VON DELFT,J.WEIGELT, JRNL AUTH 3 A.EDWARDS,C.ARROWSMITH,M.SUNDSTROM,D.DOYLE JRNL TITL THE CRYSTAL STRUCTURE OF HUMAN RAS-RELATED PROTEIN, RRAS, IN JRNL TITL 2 THE GDP-BOUND STATE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 19180 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) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1039 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1446 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2700 REMARK 3 BIN FREE R VALUE SET COUNT : 85 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1344 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 94 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) : 30.89 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.33000 REMARK 3 B22 (A**2) : 0.33000 REMARK 3 B33 (A**2) : -0.49000 REMARK 3 B12 (A**2) : 0.16000 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): 0.122 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.118 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.095 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.224 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1411 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 949 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1917 ; 1.390 ; 1.974 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2295 ; 0.936 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 174 ; 6.168 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 70 ;29.789 ;23.571 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 223 ;13.135 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;15.926 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 210 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1588 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 308 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 281 ; 0.211 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1033 ; 0.205 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 700 ; 0.179 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 742 ; 0.083 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 84 ; 0.163 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.160 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 10 ; 0.184 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 23 ; 0.224 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 9 ; 0.183 ; 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): 927 ; 0.776 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 355 ; 0.198 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1384 ; 1.077 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 599 ; 1.741 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 532 ; 2.585 ; 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 : 2 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 : A 24 A 96 REMARK 3 ORIGIN FOR THE GROUP (A): 7.7335 29.4233 18.2970 REMARK 3 T TENSOR REMARK 3 T11: -0.0680 T22: 0.2258 REMARK 3 T33: -0.1171 T12: 0.0281 REMARK 3 T13: 0.0285 T23: 0.0963 REMARK 3 L TENSOR REMARK 3 L11: 3.6860 L22: 3.2040 REMARK 3 L33: 3.5745 L12: 0.2655 REMARK 3 L13: -0.1999 L23: 0.0325 REMARK 3 S TENSOR REMARK 3 S11: 0.0678 S12: -1.0051 S13: -0.1337 REMARK 3 S21: 0.5134 S22: -0.1210 S23: -0.1763 REMARK 3 S31: 0.2643 S32: 0.4944 S33: 0.0533 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 : A 97 A 196 REMARK 3 ORIGIN FOR THE GROUP (A): 2.8945 38.1252 9.0429 REMARK 3 T TENSOR REMARK 3 T11: -0.2168 T22: -0.0565 REMARK 3 T33: -0.1530 T12: -0.0015 REMARK 3 T13: 0.0508 T23: -0.0245 REMARK 3 L TENSOR REMARK 3 L11: 3.7043 L22: 3.0817 REMARK 3 L33: 3.2264 L12: 1.0275 REMARK 3 L13: -0.5214 L23: -0.1257 REMARK 3 S TENSOR REMARK 3 S11: 0.1143 S12: -0.5526 S13: 0.3133 REMARK 3 S21: 0.1285 S22: -0.2222 S23: 0.0964 REMARK 3 S31: -0.2167 S32: 0.3086 S33: 0.1079 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 REMARK 4 REMARK 4 2FN4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000036073. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-05 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 : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00008 REMARK 200 MONOCHROMATOR : SI (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20362 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: PHASER REMARK 200 STARTING MODEL: 2ERY.PDB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M NA/KPO4, 0.1M HEPES, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.83300 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 103.66600 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 103.66600 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 51.83300 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 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 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 21 REMARK 465 MET A 22 REMARK 465 ASP A 23 REMARK 465 GLU A 197 REMARK 465 LEU A 198 REMARK 465 PRO A 199 REMARK 465 PRO A 200 REMARK 465 SER A 201 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 31 CD CE NZ REMARK 470 GLN A 96 CD OE1 NE2 REMARK 470 GLN A 114 CG CD OE1 NE2 REMARK 470 LYS A 121 CD CE NZ REMARK 470 LYS A 192 CD CE NZ 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 OD1 ASP A 73 O HOH A 265 2.11 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 PRO A 25 160.03 -47.40 REMARK 500 PRO A 26 -110.88 -87.10 REMARK 500 GLU A 28 39.92 -95.13 REMARK 500 ASP A 57 49.47 -143.24 REMARK 500 ASP A 59 102.56 -17.53 REMARK 500 GLU A 89 -42.13 -136.84 REMARK 500 LYS A 143 37.67 72.01 REMARK 500 LEU A 146 44.62 -109.91 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 2 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GDP A 1 O2B REMARK 620 2 SER A 43 OG 88.4 REMARK 620 3 HOH A 230 O 87.8 176.1 REMARK 620 4 HOH A 236 O 86.5 84.1 94.7 REMARK 620 5 HOH A 240 O 175.5 93.3 90.5 89.6 REMARK 620 6 HOH A 249 O 99.9 86.9 94.7 168.8 84.3 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 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 1 DBREF 2FN4 A 23 201 UNP P10301 RRAS_HUMAN 23 201 SEQADV 2FN4 SER A 21 UNP P10301 CLONING ARTIFACT SEQADV 2FN4 MET A 22 UNP P10301 CLONING ARTIFACT SEQRES 1 A 181 SER MET ASP PRO PRO PRO SER GLU THR HIS LYS LEU VAL SEQRES 2 A 181 VAL VAL GLY GLY GLY GLY VAL GLY LYS SER ALA LEU THR SEQRES 3 A 181 ILE GLN PHE ILE GLN SER TYR PHE VAL SER ASP TYR ASP SEQRES 4 A 181 PRO THR ILE GLU ASP SER TYR THR LYS ILE CYS SER VAL SEQRES 5 A 181 ASP GLY ILE PRO ALA ARG LEU ASP ILE LEU ASP THR ALA SEQRES 6 A 181 GLY GLN GLU GLU PHE GLY ALA MET ARG GLU GLN TYR MET SEQRES 7 A 181 ARG ALA GLY HIS GLY PHE LEU LEU VAL PHE ALA ILE ASN SEQRES 8 A 181 ASP ARG GLN SER PHE ASN GLU VAL GLY LYS LEU PHE THR SEQRES 9 A 181 GLN ILE LEU ARG VAL LYS ASP ARG ASP ASP PHE PRO VAL SEQRES 10 A 181 VAL LEU VAL GLY ASN LYS ALA ASP LEU GLU SER GLN ARG SEQRES 11 A 181 GLN VAL PRO ARG SER GLU ALA SER ALA PHE GLY ALA SER SEQRES 12 A 181 HIS HIS VAL ALA TYR PHE GLU ALA SER ALA LYS LEU ARG SEQRES 13 A 181 LEU ASN VAL ASP GLU ALA PHE GLU GLN LEU VAL ARG ALA SEQRES 14 A 181 VAL ARG LYS TYR GLN GLU GLN GLU LEU PRO PRO SER HET MG A 2 1 HET GDP A 1 28 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 GDP C10 H15 N5 O11 P2 FORMUL 4 HOH *94(H2 O) HELIX 1 1 GLY A 41 SER A 52 1 12 HELIX 2 2 MET A 93 GLY A 101 1 9 HELIX 3 3 ASP A 112 ASP A 131 1 20 HELIX 4 4 LYS A 143 ARG A 150 5 8 HELIX 5 5 PRO A 153 HIS A 164 1 12 HELIX 6 6 ASN A 178 GLN A 194 1 17 SHEET 1 A 6 ASP A 64 VAL A 72 0 SHEET 2 A 6 ILE A 75 ASP A 83 -1 O LEU A 79 N LYS A 68 SHEET 3 A 6 THR A 29 GLY A 36 1 N HIS A 30 O ARG A 78 SHEET 4 A 6 GLY A 103 ALA A 109 1 O VAL A 107 N VAL A 35 SHEET 5 A 6 VAL A 137 ASN A 142 1 O ASN A 142 N PHE A 108 SHEET 6 A 6 ALA A 167 GLU A 170 1 O PHE A 169 N GLY A 141 LINK O2B GDP A 1 MG MG A 2 1555 1555 2.08 LINK MG MG A 2 OG SER A 43 1555 1555 2.11 LINK MG MG A 2 O HOH A 230 1555 1555 2.08 LINK MG MG A 2 O HOH A 236 1555 1555 2.38 LINK MG MG A 2 O HOH A 240 1555 1555 2.17 LINK MG MG A 2 O HOH A 249 1555 1555 1.83 SITE 1 AC1 6 GDP A 1 SER A 43 HOH A 230 HOH A 236 SITE 2 AC1 6 HOH A 240 HOH A 249 SITE 1 AC2 24 MG A 2 GLY A 39 VAL A 40 GLY A 41 SITE 2 AC2 24 LYS A 42 SER A 43 ALA A 44 SER A 56 SITE 3 AC2 24 ASN A 142 LYS A 143 ASP A 145 LEU A 146 SITE 4 AC2 24 SER A 172 ALA A 173 LYS A 174 HOH A 230 SITE 5 AC2 24 HOH A 236 HOH A 249 HOH A 251 HOH A 267 SITE 6 AC2 24 HOH A 268 HOH A 277 HOH A 283 HOH A 293 CRYST1 43.152 43.152 155.499 90.00 90.00 120.00 P 31 2 1 6 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 0.023174 0.013379 0.000000 0.00000 SCALE2 0.000000 0.026759 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006431 0.00000