HEADER TRANSPORT PROTEIN 16-DEC-95 1RRF TITLE NON-MYRISTOYLATED RAT ADP-RIBOSYLATION FACTOR-1 COMPLEXED WITH GDP, TITLE 2 MONOMERIC CRYSTAL FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: RAT ADP-RIBOSYLATION FACTOR-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ARF-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS TRANSPORT PROTEIN, GDP-BINDING, MEMBRANE TRAFFICKING EXPDTA X-RAY DIFFRACTION AUTHOR S.E.GREASLEY,H.JHOTI,B.BAX REVDAT 4 14-FEB-24 1RRF 1 REMARK LINK REVDAT 3 24-FEB-09 1RRF 1 VERSN REVDAT 2 01-APR-03 1RRF 1 JRNL REVDAT 1 20-JUN-96 1RRF 0 JRNL AUTH S.E.GREASLEY,H.JHOTI,C.TEAHAN,R.SOLARI,A.FENSOME,G.M.THOMAS, JRNL AUTH 2 S.COCKCROFT,B.BAX JRNL TITL THE STRUCTURE OF RAT ADP-RIBOSYLATION FACTOR-1 (ARF-1) JRNL TITL 2 COMPLEXED TO GDP DETERMINED FROM TWO DIFFERENT CRYSTAL JRNL TITL 3 FORMS. JRNL REF NAT.STRUCT.BIOL. V. 2 797 1995 JRNL REFN ISSN 1072-8368 JRNL PMID 7552752 JRNL DOI 10.1038/NSB0995-797 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.GREASLEY,H.JHOTI,A.C.FENSOME,S.COCKCROFT,G.M.THOMAS,B.BAX REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION STUDIES ON REMARK 1 TITL 2 ADP-RIBOSYLATION FACTOR 1 REMARK 1 REF J.MOL.BIOL. V. 244 651 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 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 : 3191 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.231 REMARK 3 FREE R VALUE : 0.319 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 1376 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.00 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) : 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) : 0.025 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 1RRF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000176188. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 1994 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 3415 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 21.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 2.250 REMARK 200 R MERGE (I) : 0.08000 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 34.85000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.62500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 34.85000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.62500 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: 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 400 REMARK 400 COMPOUND REMARK 400 SECONDARY STRUCTURAL ELEMENTS HAVE BEEN NAMED TO PRESERVE REMARK 400 THE ACCEPTED NOMENCLATURE FOR THE RAS SUPERFAMILY. 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 MET A 1 REMARK 465 HIS A 80 REMARK 465 TYR A 81 REMARK 465 ASN A 179 REMARK 465 GLN A 180 REMARK 465 LYS A 181 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 ASP A 72 CB CG OD1 OD2 REMARK 470 LYS A 73 CG CD CE NZ REMARK 470 GLN A 83 CB CG CD OE1 NE2 REMARK 470 ARG A 149 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 150 CG ND1 CD2 CE1 NE2 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 O PRO A 76 N ARG A 79 2.16 REMARK 500 O PRO A 76 N TRP A 78 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLY A 2 N GLY A 2 CA 0.161 REMARK 500 VAL A 68 CB VAL A 68 CG2 -0.164 REMARK 500 PRO A 76 CD PRO A 76 N -0.101 REMARK 500 ARG A 178 C ARG A 178 O 0.145 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLY A 2 N - CA - C ANGL. DEV. = -18.1 DEGREES REMARK 500 GLY A 2 CA - C - O ANGL. DEV. = -24.4 DEGREES REMARK 500 GLY A 2 CA - C - N ANGL. DEV. = -22.6 DEGREES REMARK 500 ASN A 3 N - CA - CB ANGL. DEV. = 27.4 DEGREES REMARK 500 ASN A 3 N - CA - C ANGL. DEV. = -16.9 DEGREES REMARK 500 GLY A 70 N - CA - C ANGL. DEV. = 19.0 DEGREES REMARK 500 GLY A 70 CA - C - N ANGL. DEV. = -13.4 DEGREES REMARK 500 ARG A 75 C - N - CA ANGL. DEV. = -15.0 DEGREES REMARK 500 ARG A 75 N - CA - CB ANGL. DEV. = -11.0 DEGREES REMARK 500 ARG A 75 N - CA - C ANGL. DEV. = 28.8 DEGREES REMARK 500 PRO A 76 C - N - CA ANGL. DEV. = 15.9 DEGREES REMARK 500 PRO A 76 CA - N - CD ANGL. DEV. = -10.4 DEGREES REMARK 500 TRP A 78 CA - CB - CG ANGL. DEV. = 11.7 DEGREES REMARK 500 ARG A 79 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 79 NE - CZ - NH2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASN A 126 N - CA - C ANGL. DEV. = 19.2 DEGREES 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 ASN A 3 81.31 -163.07 REMARK 500 ILE A 4 -36.22 -38.90 REMARK 500 ALA A 6 -33.68 -36.98 REMARK 500 LYS A 15 -41.37 62.51 REMARK 500 GLU A 57 110.32 -164.64 REMARK 500 LYS A 59 -98.95 46.33 REMARK 500 GLN A 71 -54.35 21.34 REMARK 500 ASP A 72 -48.90 -157.89 REMARK 500 ARG A 75 -148.52 -125.99 REMARK 500 PRO A 76 -88.44 -59.53 REMARK 500 LEU A 77 -37.85 0.78 REMARK 500 GLN A 83 -123.86 -29.89 REMARK 500 ASN A 84 68.18 -107.05 REMARK 500 SER A 94 -36.61 -39.18 REMARK 500 GLU A 113 152.49 -48.73 REMARK 500 ASP A 118 61.06 -113.40 REMARK 500 LEU A 148 101.77 -35.35 REMARK 500 ARG A 149 60.81 -104.35 REMARK 500 HIS A 150 -86.89 -163.93 REMARK 500 ARG A 151 156.31 -46.27 REMARK 500 CYS A 159 66.36 -166.26 REMARK 500 ALA A 160 -66.11 -22.19 REMARK 500 THR A 161 -56.26 -27.64 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 GLY A 2 ASN A 3 108.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLY A 2 32.94 REMARK 500 PRO A 76 10.83 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 182 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 31 OG1 REMARK 620 2 GDP A 183 O1B 68.2 REMARK 620 N 1 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 182 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 183 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RRG RELATED DB: PDB REMARK 900 HIGHER RESOLUTION STRUCTURE DBREF 1RRF A 2 181 UNP P84079 ARF1_RAT 1 180 SEQRES 1 A 181 MET GLY ASN ILE PHE ALA ASN LEU PHE LYS GLY LEU PHE SEQRES 2 A 181 GLY LYS LYS GLU MET ARG ILE LEU MET VAL GLY LEU ASP SEQRES 3 A 181 ALA ALA GLY LYS THR THR ILE LEU TYR LYS LEU LYS LEU SEQRES 4 A 181 GLY GLU ILE VAL THR THR ILE PRO THR ILE GLY PHE ASN SEQRES 5 A 181 VAL GLU THR VAL GLU TYR LYS ASN ILE SER PHE THR VAL SEQRES 6 A 181 TRP ASP VAL GLY GLY GLN ASP LYS ILE ARG PRO LEU TRP SEQRES 7 A 181 ARG HIS TYR PHE GLN ASN THR GLN GLY LEU ILE PHE VAL SEQRES 8 A 181 VAL ASP SER ASN ASP ARG GLU ARG VAL ASN GLU ALA ARG SEQRES 9 A 181 GLU GLU LEU MET ARG MET LEU ALA GLU ASP GLU LEU ARG SEQRES 10 A 181 ASP ALA VAL LEU LEU VAL PHE ALA ASN LYS GLN ASP LEU SEQRES 11 A 181 PRO ASN ALA MET ASN ALA ALA GLU ILE THR ASP LYS LEU SEQRES 12 A 181 GLY LEU HIS SER LEU ARG HIS ARG ASN TRP TYR ILE GLN SEQRES 13 A 181 ALA THR CYS ALA THR SER GLY ASP GLY LEU TYR GLU GLY SEQRES 14 A 181 LEU ASP TRP LEU SER ASN GLN LEU ARG ASN GLN LYS HET MG A 182 1 HET GDP A 183 28 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 GDP C10 H15 N5 O11 P2 HELIX 1 1' ILE A 4 LEU A 8 1 5 HELIX 2 1 LYS A 30 LYS A 36 1 7 HELIX 3 2 PRO A 76 TRP A 78 5 3 HELIX 4 3 ARG A 97 MET A 110 1 14 HELIX 5 4 ALA A 136 ILE A 139 1 4 HELIX 6 5 LEU A 166 LEU A 177 1 12 SHEET 1 1 7 VAL A 43 THR A 48 0 SHEET 2 1 7 PHE A 51 TYR A 58 -1 SHEET 3 1 7 ILE A 61 ASP A 67 -1 SHEET 4 1 7 MET A 18 GLY A 24 1 SHEET 5 1 7 THR A 85 VAL A 92 1 SHEET 6 1 7 VAL A 120 ALA A 125 1 SHEET 7 1 7 TRP A 153 ALA A 157 1 LINK OG1 THR A 31 MG MG A 182 1555 1555 2.28 LINK MG MG A 182 O1B GDP A 183 1555 1555 2.30 SITE 1 AC1 3 THR A 31 GLU A 54 GDP A 183 SITE 1 AC2 13 ALA A 27 ALA A 28 GLY A 29 LYS A 30 SITE 2 AC2 13 THR A 31 THR A 32 ASN A 126 LYS A 127 SITE 3 AC2 13 ASP A 129 LEU A 130 CYS A 159 ALA A 160 SITE 4 AC2 13 MG A 182 CRYST1 69.700 45.250 60.450 90.00 109.60 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 0.014347 0.000000 0.005109 0.00000 SCALE2 0.000000 0.022099 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017560 0.00000