HEADER PROTEIN TRANSPORT 06-NOV-03 1RE0 TITLE STRUCTURE OF ARF1-GDP BOUND TO SEC7 DOMAIN COMPLEXED WITH BREFELDIN A COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADP-RIBOSYLATION FACTOR 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TRUNCATED FORM OF ARF1 (RESIDUES 17-180); COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ARF GUANINE-NUCLEOTIDE EXCHANGE FACTOR 1; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: CORE SEC7 DOMAIN OF GEA1 (RESIDUES 540-754); COMPND 10 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: ARF1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 13 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 14 ORGANISM_TAXID: 4932; SOURCE 15 GENE: GEA1; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ALL-HELICAL, ALPH-BETA, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR J.GOLDBERG,E.MOSSESSOVA REVDAT 4 14-FEB-24 1RE0 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1RE0 1 VERSN REVDAT 2 01-MAR-05 1RE0 1 JRNL REVDAT 1 16-DEC-03 1RE0 0 JRNL AUTH E.MOSSESSOVA,R.A.CORPINA,J.GOLDBERG JRNL TITL CRYSTAL STRUCTURE OF ARF1*SEC7 COMPLEXED WITH BREFELDIN A JRNL TITL 2 AND ITS IMPLICATIONS FOR THE GUANINE NUCLEOTIDE EXCHANGE JRNL TITL 3 MECHANISM. JRNL REF MOL.CELL V. 12 1403 2003 JRNL REFN ISSN 1097-2765 JRNL PMID 14690595 JRNL DOI 10.1016/S1097-2765(03)00475-1 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1201695.340 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 22049 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) : 0.209 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1106 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3312 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 193 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2887 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 62 REMARK 3 SOLVENT ATOMS : 113 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.18000 REMARK 3 B22 (A**2) : 0.83000 REMARK 3 B33 (A**2) : 4.35000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.28 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.750 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 30.76 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : PARAM.ION REMARK 3 PARAMETER FILE 4 : GDP.PARAM REMARK 3 PARAMETER FILE 5 : BRE+CITRATE.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : GDP.TOPOL REMARK 3 TOPOLOGY FILE 5 : BRE+CITRATE.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1RE0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-NOV-03. REMARK 100 THE DEPOSITION ID IS D_1000020673. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22531 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06100 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) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 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 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, SODIUM CITRATE, TRIS-HCL, PH REMARK 280 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K 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 32.36250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.81600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.14700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.81600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.36250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.14700 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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 GLN A 180 REMARK 465 LYS A 181 REMARK 465 ASN B 218 REMARK 465 ASP B 219 REMARK 465 LYS B 220 REMARK 465 VAL B 221 REMARK 465 GLU B 222 REMARK 465 LEU B 223 REMARK 465 GLU B 224 REMARK 465 ASP B 225 REMARK 465 LYS B 226 REMARK 465 LYS B 227 REMARK 465 ALA B 228 REMARK 465 GLY B 229 REMARK 465 LYS B 230 REMARK 465 ASN B 231 REMARK 465 GLY B 232 REMARK 465 SER B 233 REMARK 465 GLU B 234 REMARK 465 SER B 235 REMARK 465 MET B 236 REMARK 465 THR B 237 REMARK 465 GLU B 238 REMARK 465 ASP B 239 REMARK 465 ASP B 240 REMARK 465 ILE B 241 REMARK 465 ILE B 242 REMARK 465 HIS B 243 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 LYS A 38 -84.48 -60.39 REMARK 500 LEU A 39 -25.12 72.56 REMARK 500 ASP B 247 -179.72 -68.41 REMARK 500 LYS B 290 -156.43 -115.60 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 701 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 31 OG1 REMARK 620 2 GDP A 700 O2B 86.1 REMARK 620 3 HOH A 704 O 84.3 80.4 REMARK 620 4 HOH A 705 O 170.4 94.1 86.3 REMARK 620 5 HOH A 742 O 96.2 101.3 178.2 93.2 REMARK 620 6 HOH A 743 O 93.2 169.1 88.7 84.7 89.6 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 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AFB A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 703 DBREF 1RE0 A 18 181 UNP P32889 ARF1_HUMAN 17 180 DBREF 1RE0 B 101 315 UNP P47102 GEA1_YEAST 540 754 SEQADV 1RE0 GLY B 95 UNP P47102 CLONING ARTIFACT SEQADV 1RE0 SER B 96 UNP P47102 CLONING ARTIFACT SEQADV 1RE0 HIS B 97 UNP P47102 CLONING ARTIFACT SEQADV 1RE0 MET B 98 UNP P47102 CLONING ARTIFACT SEQADV 1RE0 ALA B 99 UNP P47102 CLONING ARTIFACT SEQADV 1RE0 SER B 100 UNP P47102 CLONING ARTIFACT SEQRES 1 A 164 MET ARG ILE LEU MET VAL GLY LEU ASP ALA ALA GLY LYS SEQRES 2 A 164 THR THR ILE LEU TYR LYS LEU LYS LEU GLY GLU ILE VAL SEQRES 3 A 164 THR THR ILE PRO THR ILE GLY PHE ASN VAL GLU THR VAL SEQRES 4 A 164 GLU TYR LYS ASN ILE SER PHE THR VAL TRP ASP VAL GLY SEQRES 5 A 164 GLY GLN ASP LYS ILE ARG PRO LEU TRP ARG HIS TYR PHE SEQRES 6 A 164 GLN ASN THR GLN GLY LEU ILE PHE VAL VAL ASP SER ASN SEQRES 7 A 164 ASP ARG GLU ARG VAL ASN GLU ALA ARG GLU GLU LEU MET SEQRES 8 A 164 ARG MET LEU ALA GLU ASP GLU LEU ARG ASP ALA VAL LEU SEQRES 9 A 164 LEU VAL PHE ALA ASN LYS GLN ASP LEU PRO ASN ALA MET SEQRES 10 A 164 ASN ALA ALA GLU ILE THR ASP LYS LEU GLY LEU HIS SER SEQRES 11 A 164 LEU ARG HIS ARG ASN TRP TYR ILE GLN ALA THR CYS ALA SEQRES 12 A 164 THR SER GLY ASP GLY LEU TYR GLU GLY LEU ASP TRP LEU SEQRES 13 A 164 SER ASN GLN LEU ARG ASN GLN LYS SEQRES 1 B 221 GLY SER HIS MET ALA SER ASP ARG LYS THR GLU PHE ILE SEQRES 2 B 221 LEU CYS VAL GLU THR PHE ASN GLU LYS ALA LYS LYS GLY SEQRES 3 B 221 ILE GLN MET LEU ILE GLU LYS GLY PHE ILE ASP SER ASP SEQRES 4 B 221 SER ASN ARG ASP ILE ALA SER PHE LEU PHE LEU ASN ASN SEQRES 5 B 221 GLY ARG LEU ASN LYS LYS THR ILE GLY LEU LEU LEU CYS SEQRES 6 B 221 ASP PRO LYS LYS THR SER LEU LEU LYS GLU PHE ILE ASP SEQRES 7 B 221 LEU PHE ASP PHE LYS GLY LEU ARG VAL ASP GLU ALA ILE SEQRES 8 B 221 ARG ILE LEU LEU THR LYS PHE ARG LEU PRO GLY GLU SER SEQRES 9 B 221 GLN GLN ILE GLU ARG ILE VAL GLU ALA PHE SER SER LYS SEQRES 10 B 221 TYR SER ALA ASP GLN SER ASN ASP LYS VAL GLU LEU GLU SEQRES 11 B 221 ASP LYS LYS ALA GLY LYS ASN GLY SER GLU SER MET THR SEQRES 12 B 221 GLU ASP ASP ILE ILE HIS VAL GLN PRO ASP ALA ASP SER SEQRES 13 B 221 VAL PHE VAL LEU SER TYR SER ILE ILE MET LEU ASN THR SEQRES 14 B 221 ASP SER HIS ASN PRO GLN VAL LYS ASP HIS MET THR PHE SEQRES 15 B 221 ASP ASP TYR SER ASN ASN LEU ARG GLY CYS TYR ASN GLY SEQRES 16 B 221 LYS ASP PHE PRO ARG TRP TYR LEU HIS LYS ILE TYR THR SEQRES 17 B 221 SER ILE LYS VAL LYS GLU ILE VAL MET PRO GLU GLU HIS HET MG A 701 1 HET GDP A 700 28 HET AFB A 702 20 HET CIT A 703 13 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM AFB 1,6,7,8,9,11A,12,13,14,14A-DECAHYDRO-1,13-DIHYDROXY-6- HETNAM 2 AFB METHYL-4H-CYCLOPENT[F]OXACYCLOTRIDECIN-4-ONE HETNAM CIT CITRIC ACID HETSYN AFB BREFELDIN A FORMUL 3 MG MG 2+ FORMUL 4 GDP C10 H15 N5 O11 P2 FORMUL 5 AFB C16 H24 O4 FORMUL 6 CIT C6 H8 O7 FORMUL 7 HOH *113(H2 O) HELIX 1 1 GLY A 29 LEU A 39 1 11 HELIX 2 2 GLN A 71 LEU A 77 5 7 HELIX 3 3 TRP A 78 GLN A 83 1 6 HELIX 4 4 ARG A 99 ALA A 112 1 14 HELIX 5 5 GLU A 113 ARG A 117 5 5 HELIX 6 6 ASN A 135 LEU A 143 1 9 HELIX 7 7 GLY A 144 LEU A 148 5 5 HELIX 8 8 GLY A 165 ASN A 179 1 15 HELIX 9 9 HIS B 97 LYS B 116 1 20 HELIX 10 10 LYS B 116 LYS B 127 1 12 HELIX 11 11 SER B 134 ASN B 146 1 13 HELIX 12 12 GLY B 147 LEU B 149 5 3 HELIX 13 13 ASN B 150 CYS B 159 1 10 HELIX 14 14 ASP B 160 LYS B 162 5 3 HELIX 15 15 LYS B 163 ASP B 172 1 10 HELIX 16 16 ARG B 180 LEU B 189 1 10 HELIX 17 17 GLU B 197 ASP B 215 1 19 HELIX 18 18 ASP B 247 ASN B 267 1 21 HELIX 19 19 THR B 275 LEU B 283 1 9 HELIX 20 20 PRO B 293 LYS B 307 1 15 HELIX 21 21 MET B 311 HIS B 315 5 5 SHEET 1 A 6 THR A 55 TYR A 58 0 SHEET 2 A 6 ILE A 61 VAL A 65 -1 O PHE A 63 N VAL A 56 SHEET 3 A 6 ARG A 19 GLY A 24 1 N MET A 22 O THR A 64 SHEET 4 A 6 THR A 85 ASP A 93 1 O VAL A 91 N VAL A 23 SHEET 5 A 6 VAL A 120 ASN A 126 1 O LEU A 122 N PHE A 90 SHEET 6 A 6 TRP A 153 ALA A 157 1 O GLN A 156 N VAL A 123 LINK OG1 THR A 31 MG MG A 701 1555 1555 1.85 LINK O2B GDP A 700 MG MG A 701 1555 1555 2.11 LINK MG MG A 701 O HOH A 704 1555 1555 2.18 LINK MG MG A 701 O HOH A 705 1555 1555 2.13 LINK MG MG A 701 O HOH A 742 1555 1555 2.09 LINK MG MG A 701 O HOH A 743 1555 1555 2.11 SITE 1 AC1 6 THR A 31 GDP A 700 HOH A 704 HOH A 705 SITE 2 AC1 6 HOH A 742 HOH A 743 SITE 1 AC2 16 ALA A 27 ALA A 28 GLY A 29 LYS A 30 SITE 2 AC2 16 THR A 31 THR A 32 ASN A 126 LYS A 127 SITE 3 AC2 16 ASP A 129 LEU A 130 CYS A 159 ALA A 160 SITE 4 AC2 16 MG A 701 HOH A 704 HOH A 705 HOH A 732 SITE 1 AC3 14 VAL A 53 THR A 64 VAL A 65 TRP A 66 SITE 2 AC3 14 ASP A 67 ILE A 74 TRP A 78 TYR A 81 SITE 3 AC3 14 HOH A 713 HOH A 716 HOH A 718 TYR B 256 SITE 4 AC3 14 MET B 260 THR B 263 SITE 1 AC4 5 SER A 147 LEU A 148 ARG A 149 HIS A 150 SITE 2 AC4 5 ARG A 151 CRYST1 64.725 72.294 119.632 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 0.015450 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013832 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008359 0.00000