HEADER PROTEIN TRANSPORT/TRANSFERASE 30-JUN-05 2A5F TITLE CHOLERA TOXIN A1 SUBUNIT BOUND TO ITS SUBSTRATE, NAD+, AND ITS HUMAN TITLE 2 PROTEIN ACTIVATOR, ARF6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADP-RIBOSYLATION FACTOR 6; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CHOLERA ENTEROTOXIN, A CHAIN; COMPND 7 CHAIN: B; COMPND 8 FRAGMENT: CHOLERA TOXIN A1 SUBUNIT; COMPND 9 SYNONYM: NAD(+)--DIPHTHAMIDE ADP-RIBOSYLTRANSFERASE, CHOLERA COMPND 10 ENTEROTOXIN A SUBUNIT; COMPND 11 EC: 2.4.2.36; COMPND 12 ENGINEERED: YES; COMPND 13 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: ARF6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 11 ORGANISM_TAXID: 666; SOURCE 12 GENE: CTXA, TOXA; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS PROTEIN TRANSPORT/TRANSFERASE, PROTEIN TRANSPORT-TRANSFERASE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.J.O'NEAL,M.G.JOBLING,R.K.HOLMES,W.G.J.HOL REVDAT 7 03-APR-24 2A5F 1 REMARK REVDAT 6 14-FEB-24 2A5F 1 REMARK REVDAT 5 20-OCT-21 2A5F 1 REMARK SEQADV LINK REVDAT 4 30-NOV-16 2A5F 1 REMARK REVDAT 3 13-JUL-11 2A5F 1 VERSN REVDAT 2 24-FEB-09 2A5F 1 VERSN REVDAT 1 16-AUG-05 2A5F 0 JRNL AUTH C.J.O'NEAL,M.G.JOBLING,R.K.HOLMES,W.G.HOL JRNL TITL STRUCTURAL BASIS FOR THE ACTIVATION OF CHOLERA TOXIN BY JRNL TITL 2 HUMAN ARF6-GTP. JRNL REF SCIENCE V. 309 1093 2005 JRNL REFN ISSN 0036-8075 JRNL PMID 16099990 JRNL DOI 10.1126/SCIENCE.1113398 REMARK 2 REMARK 2 RESOLUTION. 2.02 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) : 2.02 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 24930 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1329 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) : 2.02 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1354 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 71.54 REMARK 3 BIN R VALUE (WORKING SET) : 0.2590 REMARK 3 BIN FREE R VALUE SET COUNT : 59 REMARK 3 BIN FREE R VALUE : 0.2870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2740 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 84 REMARK 3 SOLVENT ATOMS : 169 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : 0.02000 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): 0.181 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.166 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.127 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.622 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2901 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2497 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3963 ; 1.561 ; 1.975 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5774 ; 0.773 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 345 ; 6.546 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 140 ;38.041 ;23.214 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 427 ;14.168 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;18.162 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 416 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3231 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 609 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 575 ; 0.214 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2530 ; 0.206 ; 0.300 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1404 ; 0.189 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): 1577 ; 0.090 ; 0.500 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 269 ; 0.217 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.075 ; 0.500 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.082 ; 0.500 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 5 ; 0.122 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 49 ; 0.297 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.241 ; 0.500 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): 1718 ; 1.438 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 711 ; 0.285 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2760 ; 2.421 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1250 ; 1.399 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1203 ; 2.169 ; 3.000 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 REMARK 4 REMARK 4 2A5F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1000033509. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 32-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97943 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : CUSTOM-MADE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25861 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.020 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 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) : 2.02 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.7 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: ISOMORPHOUS REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: CTA1:ARF6-GTP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG2000MME, CACODYLATE, PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 22.45250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.00050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.46250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.00050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.45250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.46250 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE HETERODIMER PRESENT IN THE REMARK 300 ASYMMETRIC UNIT. 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 LYS A 3 REMARK 465 VAL A 4 REMARK 465 LEU A 5 REMARK 465 SER A 6 REMARK 465 LYS A 7 REMARK 465 ILE A 8 REMARK 465 PHE A 9 REMARK 465 GLY A 10 REMARK 465 ASN A 11 REMARK 465 LYS A 174 REMARK 465 SER A 175 REMARK 465 SER B 0 REMARK 465 ASN B 1 REMARK 465 ASP B 2 REMARK 465 GLY B 188 REMARK 465 ASN B 189 REMARK 465 ALA B 190 REMARK 465 PRO B 191 REMARK 465 ARG B 192 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 12 CG CD CE NZ REMARK 470 GLN A 37 CB CG CD OE1 NE2 REMARK 470 LYS A 55 CG CD CE NZ REMARK 470 LYS A 58 CD CE NZ REMARK 470 LYS A 69 CD CE NZ REMARK 470 ARG A 110 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 128 CB CG OD1 OD2 REMARK 470 GLN B 18 CD OE1 NE2 REMARK 470 GLN B 49 CG CD OE1 NE2 REMARK 470 ILE B 76 CD1 REMARK 470 ARG B 129 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 143 CD NE CZ NH1 NH2 REMARK 470 ARG B 148 CG CD NE CZ NH1 NH2 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 OD2 ASP A 97 NH1 ARG A 100 2.02 REMARK 500 OE1 GLU A 134 O HOH A 1543 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1552 O HOH B 1625 3545 2.16 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 ALA A 23 9.83 80.11 REMARK 500 LYS A 123 36.52 71.97 REMARK 500 ARG B 33 24.18 -149.96 REMARK 500 GLN B 111 58.02 38.86 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 231 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 27 OG1 REMARK 620 2 THR A 44 OG1 89.2 REMARK 620 3 GTP A 230 O2G 171.9 85.4 REMARK 620 4 GTP A 230 O2B 90.9 179.8 94.5 REMARK 620 5 HOH A 274 O 99.5 94.3 87.0 85.6 REMARK 620 6 HOH A 291 O 91.5 86.7 82.2 93.4 169.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B1326 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 90 OG1 REMARK 620 2 THR B 90 O 81.6 REMARK 620 3 TYR B 150 O 176.0 95.2 REMARK 620 4 LEU B 153 O 94.8 99.9 88.2 REMARK 620 5 HOH B1597 O 82.9 100.1 95.3 159.3 REMARK 620 6 HOH B1641 O 87.6 168.8 95.7 78.1 81.3 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 231 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 1326 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP A 230 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD B 1536 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1114 DBREF 2A5F A 2 175 UNP P62330 ARF6_HUMAN 1 174 DBREF 2A5F B 1 192 UNP P01555 CHTA_VIBCH 19 210 SEQADV 2A5F MET A 1 UNP P62330 INITIATING METHIONINE SEQADV 2A5F SER B 0 UNP P01555 CLONING ARTIFACT SEQADV 2A5F ASP B 110 UNP P01555 GLU 128 ENGINEERED MUTATION SEQADV 2A5F ASP B 112 UNP P01555 GLU 130 ENGINEERED MUTATION SEQADV 2A5F SER B 187 UNP P01555 CYS 205 ENGINEERED MUTATION SEQRES 1 A 175 MET GLY LYS VAL LEU SER LYS ILE PHE GLY ASN LYS GLU SEQRES 2 A 175 MET ARG ILE LEU MET LEU GLY LEU ASP ALA ALA GLY LYS SEQRES 3 A 175 THR THR ILE LEU TYR LYS LEU LYS LEU GLY GLN SER VAL SEQRES 4 A 175 THR THR ILE PRO THR VAL GLY PHE ASN VAL GLU THR VAL SEQRES 5 A 175 THR TYR LYS ASN VAL LYS PHE ASN VAL TRP ASP VAL GLY SEQRES 6 A 175 GLY GLN ASP LYS ILE ARG PRO LEU TRP ARG HIS TYR TYR SEQRES 7 A 175 THR GLY THR GLN GLY LEU ILE PHE VAL VAL ASP CYS ALA SEQRES 8 A 175 ASP ARG ASP ARG ILE ASP GLU ALA ARG GLN GLU LEU HIS SEQRES 9 A 175 ARG ILE ILE ASN ASP ARG GLU MET ARG ASP ALA ILE ILE SEQRES 10 A 175 LEU ILE PHE ALA ASN LYS GLN ASP LEU PRO ASP ALA MET SEQRES 11 A 175 LYS PRO HIS GLU ILE GLN GLU LYS LEU GLY LEU THR ARG SEQRES 12 A 175 ILE ARG ASP ARG ASN TRP TYR VAL GLN PRO SER CYS ALA SEQRES 13 A 175 THR SER GLY ASP GLY LEU TYR GLU GLY LEU THR TRP LEU SEQRES 14 A 175 THR SER ASN TYR LYS SER SEQRES 1 B 193 SER ASN ASP ASP LYS LEU TYR ARG ALA ASP SER ARG PRO SEQRES 2 B 193 PRO ASP GLU ILE LYS GLN SER GLY GLY LEU MET PRO ARG SEQRES 3 B 193 GLY GLN SER GLU TYR PHE ASP ARG GLY THR GLN MET ASN SEQRES 4 B 193 ILE ASN LEU TYR ASP HIS ALA ARG GLY THR GLN THR GLY SEQRES 5 B 193 PHE VAL ARG HIS ASP ASP GLY TYR VAL SER THR SER ILE SEQRES 6 B 193 SER LEU ARG SER ALA HIS LEU VAL GLY GLN THR ILE LEU SEQRES 7 B 193 SER GLY HIS SER THR TYR TYR ILE TYR VAL ILE ALA THR SEQRES 8 B 193 ALA PRO ASN MET PHE ASN VAL ASN ASP VAL LEU GLY ALA SEQRES 9 B 193 TYR SER PRO HIS PRO ASP ASP GLN ASP VAL SER ALA LEU SEQRES 10 B 193 GLY GLY ILE PRO TYR SER GLN ILE TYR GLY TRP TYR ARG SEQRES 11 B 193 VAL HIS PHE GLY VAL LEU ASP GLU GLN LEU HIS ARG ASN SEQRES 12 B 193 ARG GLY TYR ARG ASP ARG TYR TYR SER ASN LEU ASP ILE SEQRES 13 B 193 ALA PRO ALA ALA ASP GLY TYR GLY LEU ALA GLY PHE PRO SEQRES 14 B 193 PRO GLU HIS ARG ALA TRP ARG GLU GLU PRO TRP ILE HIS SEQRES 15 B 193 HIS ALA PRO PRO GLY SER GLY ASN ALA PRO ARG HET MG A 231 1 HET GTP A 230 32 HET NA B1326 1 HET NAD B1536 44 HET GOL B1114 6 HETNAM MG MAGNESIUM ION HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM NA SODIUM ION HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 MG MG 2+ FORMUL 4 GTP C10 H16 N5 O14 P3 FORMUL 5 NA NA 1+ FORMUL 6 NAD C21 H27 N7 O14 P2 FORMUL 7 GOL C3 H8 O3 FORMUL 8 HOH *169(H2 O) HELIX 1 1 GLY A 25 GLY A 36 1 12 HELIX 2 2 GLN A 67 TYR A 78 5 12 HELIX 3 3 ASP A 92 ASP A 94 5 3 HELIX 4 4 ARG A 95 ASN A 108 1 14 HELIX 5 5 ASP A 109 ARG A 113 5 5 HELIX 6 6 LYS A 131 LEU A 139 1 9 HELIX 7 7 GLY A 140 ILE A 144 5 5 HELIX 8 8 GLY A 161 ASN A 172 1 12 HELIX 9 9 PRO B 12 SER B 19 1 8 HELIX 10 10 PRO B 24 GLY B 34 1 11 HELIX 11 11 ASN B 40 GLY B 47 1 8 HELIX 12 12 SER B 65 GLN B 74 1 10 HELIX 13 13 VAL B 97 GLY B 102 1 6 HELIX 14 14 ALA B 103 SER B 105 5 3 HELIX 15 15 HIS B 107 ASP B 110 5 4 HELIX 16 16 ARG B 146 SER B 151 1 6 HELIX 17 17 PRO B 157 TYR B 162 1 6 HELIX 18 18 GLY B 163 ALA B 165 5 3 HELIX 19 19 HIS B 171 GLU B 176 5 6 HELIX 20 20 PRO B 178 ALA B 183 5 6 SHEET 1 A 6 PHE A 47 TYR A 54 0 SHEET 2 A 6 VAL A 57 VAL A 64 -1 O PHE A 59 N VAL A 52 SHEET 3 A 6 GLU A 13 GLY A 20 1 N MET A 18 O TRP A 62 SHEET 4 A 6 GLY A 83 ASP A 89 1 O ILE A 85 N LEU A 17 SHEET 5 A 6 ILE A 116 ASN A 122 1 O ILE A 116 N LEU A 84 SHEET 6 A 6 TRP A 149 SER A 154 1 O GLN A 152 N ILE A 119 SHEET 1 B 4 LYS B 4 ASP B 9 0 SHEET 2 B 4 THR B 82 ALA B 89 -1 O TYR B 86 N ARG B 7 SHEET 3 B 4 ILE B 124 HIS B 131 -1 O GLY B 126 N VAL B 87 SHEET 4 B 4 HIS B 140 ARG B 141 -1 O HIS B 140 N TRP B 127 SHEET 1 C 2 GLY B 21 LEU B 22 0 SHEET 2 C 2 ILE B 119 PRO B 120 -1 O ILE B 119 N LEU B 22 SHEET 1 D 3 TYR B 59 SER B 63 0 SHEET 2 D 3 ASP B 112 LEU B 116 -1 O VAL B 113 N THR B 62 SHEET 3 D 3 MET B 94 ASN B 96 -1 N PHE B 95 O SER B 114 LINK OG1 THR A 27 MG MG A 231 1555 1555 2.01 LINK OG1 THR A 44 MG MG A 231 1555 1555 2.14 LINK O2G GTP A 230 MG MG A 231 1555 1555 2.01 LINK O2B GTP A 230 MG MG A 231 1555 1555 2.19 LINK MG MG A 231 O HOH A 274 1555 1555 2.14 LINK MG MG A 231 O HOH A 291 1555 1555 2.07 LINK OG1 THR B 90 NA NA B1326 1555 1555 2.36 LINK O THR B 90 NA NA B1326 1555 1555 2.51 LINK O TYR B 150 NA NA B1326 1555 1555 2.49 LINK O LEU B 153 NA NA B1326 1555 1555 2.30 LINK NA NA B1326 O HOH B1597 1555 1555 2.59 LINK NA NA B1326 O HOH B1641 1555 1555 2.56 CISPEP 1 GLU B 177 PRO B 178 0 -6.84 SITE 1 AC1 5 THR A 27 THR A 44 GTP A 230 HOH A 274 SITE 2 AC1 5 HOH A 291 SITE 1 AC2 5 THR B 90 TYR B 150 LEU B 153 HOH B1597 SITE 2 AC2 5 HOH B1641 SITE 1 AC3 23 ASP A 22 ALA A 23 ALA A 24 GLY A 25 SITE 2 AC3 23 LYS A 26 THR A 27 THR A 28 THR A 41 SITE 3 AC3 23 THR A 44 GLY A 65 GLY A 66 ASN A 122 SITE 4 AC3 23 LYS A 123 ASP A 125 LEU A 126 CYS A 155 SITE 5 AC3 23 ALA A 156 THR A 157 MG A 231 HOH A 274 SITE 6 AC3 23 HOH A 276 HOH A 291 HOH A1108 SITE 1 AC4 19 ARG B 7 ALA B 8 ASP B 9 SER B 10 SITE 2 AC4 19 ARG B 11 MET B 23 PRO B 24 ARG B 25 SITE 3 AC4 19 SER B 61 THR B 62 SER B 63 VAL B 72 SITE 4 AC4 19 LEU B 77 ASP B 110 ASP B 112 HOH B 242 SITE 5 AC4 19 HOH B 293 HOH B 295 GOL B1114 SITE 1 AC5 8 ARG B 7 HIS B 44 VAL B 53 ASP B 57 SITE 2 AC5 8 TYR B 59 VAL B 60 SER B 61 NAD B1536 CRYST1 44.905 90.925 98.001 90.00 90.00 90.00 P 21 21 21 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 0.022269 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010998 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010204 0.00000