HEADER HYDROLASE 18-NOV-05 2C78 TITLE EF-TU COMPLEXED WITH A GTP ANALOG AND THE ANTIBIOTIC PULVOMYCIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ELONGATION FACTOR TU-A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ELONGATION FACTOR TU, EF-TU-A; COMPND 5 EC: 3.1.5.1; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: TUFA GENE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HYDROLASE, GTPASE, TRANSLATION ELONGATION FACTOR, PROTEIN SYNTHESIS, KEYWDS 2 ANTIBIOTIC, GTP-BINDING, NUCLEOTIDE-BINDING, PHOSPHORYLATION, KEYWDS 3 PROTEIN BIOSYNTHESIS, ELONGATION FACTOR EXPDTA X-RAY DIFFRACTION AUTHOR A.PARMEGGIANI,I.M.KRAB,S.OKAMURA,R.C.NIELSEN,J.NYBORG,P.NISSEN REVDAT 6 13-DEC-23 2C78 1 COMPND HETNAM LINK REVDAT 5 24-JUL-19 2C78 1 REMARK REVDAT 4 28-MAR-18 2C78 1 SOURCE JRNL REVDAT 3 24-FEB-09 2C78 1 VERSN REVDAT 2 07-JUN-06 2C78 1 JRNL REVDAT 1 16-MAR-06 2C78 0 JRNL AUTH A.PARMEGGIANI,I.M.KRAB,S.OKAMURA,R.C.NIELSEN,J.NYBORG, JRNL AUTH 2 P.NISSEN JRNL TITL STRUCTURAL BASIS OF THE ACTION OF PULVOMYCIN AND GE2270 A ON JRNL TITL 2 ELONGATION FACTOR TU. JRNL REF BIOCHEMISTRY V. 45 6846 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 16734421 JRNL DOI 10.1021/BI0525122 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : MAXIMUM LIKELIHOOD MLF REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL 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 : 87783 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) : 0.197 REMARK 3 FREE R VALUE : 0.216 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 : 3076 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 93 REMARK 3 SOLVENT ATOMS : 327 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.19600 REMARK 3 B22 (A**2) : 0.19600 REMARK 3 B33 (A**2) : -0.39200 REMARK 3 B12 (A**2) : -0.21400 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) : 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) : NULL 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 : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.792 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.441 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.210 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.286 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 42.82 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 : LIGANDS3.PAR REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : IONS.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : LIGANDS2.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : IONS.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CHIRAL CENTERS OF PULVOMYCIN WERE REMARK 3 ASSIGNED ON THE BASIS OF UNBIASED ELECTRON DENSITY MAPS AT 1.4 A REMARK 3 RESOLUTION. REMARK 4 REMARK 4 2C78 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-NOV-05. REMARK 100 THE DEPOSITION ID IS D_1290026461. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8133 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESERCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88023 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 43.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 39.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.49000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 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: PDB ENTRY 1EFT REMARK 200 REMARK 200 REMARK: MR PHASES WERE EXTENDED FROM 03 TO 1.4 A RESOLUTION BY REMARK 200 SOLVENT FLIPPING REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18-23% PEG6000, 3-5% GLYCEROL, PH 7.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 70.34267 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 35.17133 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 52.75700 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 17.58567 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 87.92833 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: PQS 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 PROMOTES THE GTP-DEPENDENT BINDING OF AMINOACYL-TRNA REMARK 400 TO THE A-SITE OF RIBOSOMES. 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 ALA A 1 REMARK 465 LYS A 2 REMARK 465 GLY A 3 REMARK 465 GLU A 4 REMARK 465 PHE A 5 REMARK 465 VAL A 6 REMARK 465 ARG A 7 REMARK 465 THR A 8 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 LEU A 258 -49.46 62.20 REMARK 500 HIS A 273 -120.26 60.85 REMARK 500 ARG A 345 -118.31 52.60 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 A1407 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 25 OG1 REMARK 620 2 THR A 62 OG1 88.9 REMARK 620 3 GNP A1406 O1G 170.1 92.1 REMARK 620 4 GNP A1406 O2B 90.1 170.0 90.6 REMARK 620 5 HOH A2010 O 82.4 95.7 87.7 94.0 REMARK 620 6 HOH A2035 O 89.4 83.4 100.5 86.6 171.8 REMARK 620 N 1 2 3 4 5 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AD" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A1407 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP A1406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PUL A1408 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HA3 RELATED DB: PDB REMARK 900 ELONGATION FACTOR TU IN COMPLEX WITH AURODOX DBREF 2C78 A 1 405 UNP Q5SHN6 EFTU1_THET8 1 405 SEQADV 2C78 LYS A 264 UNP Q5SHN6 ARG 264 CONFLICT SEQRES 1 A 405 ALA LYS GLY GLU PHE VAL ARG THR LYS PRO HIS VAL ASN SEQRES 2 A 405 VAL GLY THR ILE GLY HIS VAL ASP HIS GLY LYS THR THR SEQRES 3 A 405 LEU THR ALA ALA LEU THR TYR VAL ALA ALA ALA GLU ASN SEQRES 4 A 405 PRO ASN VAL GLU VAL LYS ASP TYR GLY ASP ILE ASP LYS SEQRES 5 A 405 ALA PRO GLU GLU ARG ALA ARG GLY ILE THR ILE ASN THR SEQRES 6 A 405 ALA HIS VAL GLU TYR GLU THR ALA LYS ARG HIS TYR SER SEQRES 7 A 405 HIS VAL ASP CYS PRO GLY HIS ALA ASP TYR ILE LYS ASN SEQRES 8 A 405 MET ILE THR GLY ALA ALA GLN MET ASP GLY ALA ILE LEU SEQRES 9 A 405 VAL VAL SER ALA ALA ASP GLY PRO MET PRO GLN THR ARG SEQRES 10 A 405 GLU HIS ILE LEU LEU ALA ARG GLN VAL GLY VAL PRO TYR SEQRES 11 A 405 ILE VAL VAL PHE MET ASN LYS VAL ASP MET VAL ASP ASP SEQRES 12 A 405 PRO GLU LEU LEU ASP LEU VAL GLU MET GLU VAL ARG ASP SEQRES 13 A 405 LEU LEU ASN GLN TYR GLU PHE PRO GLY ASP GLU VAL PRO SEQRES 14 A 405 VAL ILE ARG GLY SER ALA LEU LEU ALA LEU GLU GLN MET SEQRES 15 A 405 HIS ARG ASN PRO LYS THR ARG ARG GLY GLU ASN GLU TRP SEQRES 16 A 405 VAL ASP LYS ILE TRP GLU LEU LEU ASP ALA ILE ASP GLU SEQRES 17 A 405 TYR ILE PRO THR PRO VAL ARG ASP VAL ASP LYS PRO PHE SEQRES 18 A 405 LEU MET PRO VAL GLU ASP VAL PHE THR ILE THR GLY ARG SEQRES 19 A 405 GLY THR VAL ALA THR GLY ARG ILE GLU ARG GLY LYS VAL SEQRES 20 A 405 LYS VAL GLY ASP GLU VAL GLU ILE VAL GLY LEU ALA PRO SEQRES 21 A 405 GLU THR ARG LYS THR VAL VAL THR GLY VAL GLU MET HIS SEQRES 22 A 405 ARG LYS THR LEU GLN GLU GLY ILE ALA GLY ASP ASN VAL SEQRES 23 A 405 GLY VAL LEU LEU ARG GLY VAL SER ARG GLU GLU VAL GLU SEQRES 24 A 405 ARG GLY GLN VAL LEU ALA LYS PRO GLY SER ILE THR PRO SEQRES 25 A 405 HIS THR LYS PHE GLU ALA SER VAL TYR VAL LEU LYS LYS SEQRES 26 A 405 GLU GLU GLY GLY ARG HIS THR GLY PHE PHE SER GLY TYR SEQRES 27 A 405 ARG PRO GLN PHE TYR PHE ARG THR THR ASP VAL THR GLY SEQRES 28 A 405 VAL VAL GLN LEU PRO PRO GLY VAL GLU MET VAL MET PRO SEQRES 29 A 405 GLY ASP ASN VAL THR PHE THR VAL GLU LEU ILE LYS PRO SEQRES 30 A 405 VAL ALA LEU GLU GLU GLY LEU ARG PHE ALA ILE ARG GLU SEQRES 31 A 405 GLY GLY ARG THR VAL GLY ALA GLY VAL VAL THR LYS ILE SEQRES 32 A 405 LEU GLU HET GNP A1406 32 HET MG A1407 1 HET PUL A1408 60 HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER HETNAM MG MAGNESIUM ION HETNAM PUL (1S,2S,3E,5E,7E,10S,11S,12S)-12-[(2R,4E,6E,8Z,10R,12E, HETNAM 2 PUL 14E,16Z,18S,19Z)-10,18-DIHYDROXY-12,16,19-TRIMETHYL- HETNAM 3 PUL 11,22-DIOXOOX ACYCLODOCOSA-4,6,8,12,14,16,19-HEPTAEN- HETNAM 4 PUL 2-YL]-2,11-DIHYDROXY-1,10-DIMETHYL-9-OXOTRIDECA-3,5,7- HETNAM 5 PUL TRIEN-1-YL 6-DEOXY-2,4-DI-O-METHYL-BETA-L- HETNAM 6 PUL GALACTOPYRANOSIDE HETSYN PUL PULVOMYCIN FORMUL 2 GNP C10 H17 N6 O13 P3 FORMUL 3 MG MG 2+ FORMUL 4 PUL C47 H66 O13 FORMUL 5 HOH *327(H2 O) HELIX 1 1 GLY A 23 GLU A 38 1 16 HELIX 2 2 ASP A 46 ASP A 51 1 6 HELIX 3 3 ALA A 53 GLY A 60 1 8 HELIX 4 4 HIS A 85 ASP A 87 5 3 HELIX 5 5 TYR A 88 ALA A 97 1 10 HELIX 6 6 MET A 113 VAL A 126 1 14 HELIX 7 7 LYS A 137 VAL A 141 5 5 HELIX 8 8 ASP A 143 TYR A 161 1 19 HELIX 9 9 SER A 174 ASN A 185 1 12 HELIX 10 10 ASN A 193 ILE A 210 1 18 HELIX 11 11 LYS A 324 GLY A 328 5 5 SHEET 1 AA 6 ALA A 66 GLU A 71 0 SHEET 2 AA 6 HIS A 76 ASP A 81 -1 O TYR A 77 N TYR A 70 SHEET 3 AA 6 HIS A 11 ILE A 17 1 O VAL A 12 N SER A 78 SHEET 4 AA 6 ALA A 102 SER A 107 1 O ILE A 103 N ILE A 17 SHEET 5 AA 6 ILE A 131 ASN A 136 1 O VAL A 132 N LEU A 104 SHEET 6 AA 6 VAL A 170 ARG A 172 1 O ILE A 171 N MET A 135 SHEET 1 AB 7 LEU A 222 PRO A 224 0 SHEET 2 AB 7 VAL A 303 ALA A 305 -1 O LEU A 304 N MET A 223 SHEET 3 AB 7 GLU A 252 VAL A 256 -1 O GLU A 254 N ALA A 305 SHEET 4 AB 7 ARG A 263 MET A 272 -1 O ARG A 263 N ILE A 255 SHEET 5 AB 7 ASN A 285 LEU A 290 -1 O GLY A 287 N GLU A 271 SHEET 6 AB 7 GLY A 235 ARG A 241 -1 O THR A 236 N LEU A 290 SHEET 7 AB 7 ASP A 227 ILE A 231 -1 O ASP A 227 N THR A 239 SHEET 1 AC 5 LEU A 222 PRO A 224 0 SHEET 2 AC 5 VAL A 303 ALA A 305 -1 O LEU A 304 N MET A 223 SHEET 3 AC 5 GLU A 252 VAL A 256 -1 O GLU A 254 N ALA A 305 SHEET 4 AC 5 ARG A 263 MET A 272 -1 O ARG A 263 N ILE A 255 SHEET 5 AC 5 LYS A 275 LEU A 277 -1 O LYS A 275 N MET A 272 SHEET 1 AD 2 LYS A 246 LYS A 248 0 SHEET 2 AD 2 GLU A 279 ILE A 281 -1 O GLY A 280 N VAL A 247 SHEET 1 AE 7 THR A 311 VAL A 322 0 SHEET 2 AE 7 ASN A 367 LEU A 380 -1 O VAL A 368 N VAL A 320 SHEET 3 AE 7 THR A 347 GLN A 354 -1 O THR A 350 N ILE A 375 SHEET 4 AE 7 GLN A 341 PHE A 344 -1 O PHE A 342 N VAL A 349 SHEET 5 AE 7 ARG A 385 GLU A 390 -1 O ALA A 387 N TYR A 343 SHEET 6 AE 7 ARG A 393 ILE A 403 -1 O ARG A 393 N GLU A 390 SHEET 7 AE 7 THR A 311 VAL A 322 -1 O GLU A 317 N THR A 401 LINK OG1 THR A 25 MG MG A1407 1555 1555 2.10 LINK OG1 THR A 62 MG MG A1407 1555 1555 2.05 LINK O1G GNP A1406 MG MG A1407 1555 1555 2.02 LINK O2B GNP A1406 MG MG A1407 1555 1555 2.13 LINK MG MG A1407 O HOH A2010 1555 1555 2.07 LINK MG MG A1407 O HOH A2035 1555 1555 2.05 SITE 1 AC1 5 THR A 25 THR A 62 GNP A1406 HOH A2010 SITE 2 AC1 5 HOH A2035 SITE 1 AC2 27 VAL A 20 ASP A 21 HIS A 22 GLY A 23 SITE 2 AC2 27 LYS A 24 THR A 25 THR A 26 TYR A 47 SITE 3 AC2 27 ILE A 61 THR A 62 GLY A 84 ASN A 136 SITE 4 AC2 27 LYS A 137 ASP A 139 MET A 140 SER A 174 SITE 5 AC2 27 ALA A 175 LEU A 176 MG A1407 HOH A2010 SITE 6 AC2 27 HOH A2035 HOH A2046 HOH A2113 HOH A2319 SITE 7 AC2 27 HOH A2320 HOH A2321 HOH A2322 SITE 1 AC3 23 ILE A 89 THR A 94 ALA A 97 GLN A 98 SITE 2 AC3 23 GLU A 226 PHE A 229 GLY A 240 GLU A 271 SITE 3 AC3 23 MET A 272 HIS A 273 VAL A 286 ARG A 300 SITE 4 AC3 23 TYR A 343 PHE A 344 ARG A 345 THR A 346 SITE 5 AC3 23 ARG A 385 ALA A 387 ARG A 389 HOH A2324 SITE 6 AC3 23 HOH A2325 HOH A2326 HOH A2327 CRYST1 86.686 86.686 105.514 90.00 90.00 120.00 P 65 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 0.011536 0.006660 0.000000 0.00000 SCALE2 0.000000 0.013320 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009477 0.00000