PDB Short entry for 1I44 HEADER TRANSFERASE 19-FEB-01 1I44 TITLE CRYSTALLOGRAPHIC STUDIES OF AN ACTIVATION LOOP MUTANT OF THE INSULIN TITLE 2 RECEPTOR TYROSINE KINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: INSULIN RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TYROSINE KINASE DOMAIN; COMPND 5 SYNONYM: IR; COMPND 6 EC: 2.7.1.112; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS PROTEIN TYROSINE KINASE, PHOSPHOTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.H.TILL,A.J.ABLOOGLU,M.FRANKEL,R.A.KOHANSKI,S.R.HUBBARD REVDAT 7 09-AUG-23 1I44 1 REMARK REVDAT 6 27-OCT-21 1I44 1 REMARK SEQADV LINK REVDAT 5 24-FEB-09 1I44 1 VERSN REVDAT 4 01-APR-03 1I44 1 JRNL REVDAT 3 09-MAY-01 1I44 1 ATOM REVDAT 2 04-APR-01 1I44 1 JRNL REVDAT 1 07-MAR-01 1I44 0 JRNL AUTH J.H.TILL,A.J.ABLOOGLU,M.FRANKEL,S.M.BISHOP,R.A.KOHANSKI, JRNL AUTH 2 S.R.HUBBARD JRNL TITL CRYSTALLOGRAPHIC AND SOLUTION STUDIES OF AN ACTIVATION LOOP JRNL TITL 2 MUTANT OF THE INSULIN RECEPTOR TYROSINE KINASE: INSIGHTS JRNL TITL 3 INTO KINASE MECHANISM. JRNL REF J.BIOL.CHEM. V. 276 10049 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11124964 JRNL DOI 10.1074/JBC.M010161200 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.5 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 AND HUBER, 1991 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 362135.970 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 13915 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) : 0.210 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 702 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 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) (%) : 83.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1894 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 96 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.034 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2205 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 141 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.42000 REMARK 3 B22 (A**2) : 0.63000 REMARK 3 B33 (A**2) : 0.79000 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) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.24 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.720 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) : 1.460 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.370 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.450 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.570 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 22.80 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 : DNA-RNA.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : TOPPAR:PARAMCSDX.MISC REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1I44 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-FEB-01. REMARK 100 THE DEPOSITION ID IS D_1000012879. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14350 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.6000 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 (%) : 93.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.22300 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1IRK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, TRIS-HCL, NACL, REMARK 280 DITHIOTHREITOL, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 28.92850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.63000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.78900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.63000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.92850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.78900 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 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 VAL A 978 REMARK 465 PHE A 979 REMARK 465 PRO A 980 REMARK 465 SER A 981 REMARK 465 SER A 982 REMARK 465 VAL A 983 REMARK 465 PHE A 984 REMARK 465 VAL A 985 REMARK 465 ARG A 1155 REMARK 465 ASP A 1156 REMARK 465 ILE A 1157 REMARK 465 TYR A 1158 REMARK 465 GLU A 1159 REMARK 465 THR A 1160 REMARK 465 ALA A 1161 REMARK 465 TYR A 1162 REMARK 465 TYR A 1163 REMARK 465 ARG A 1164 REMARK 465 LYS A 1165 REMARK 465 GLY A 1166 REMARK 465 GLY A 1167 REMARK 465 LYS A 1168 REMARK 465 GLY A 1169 REMARK 465 LEU A 1170 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 GLU A 988 CG CD OE1 OE2 REMARK 470 GLU A1034 CG CD OE1 OE2 REMARK 470 LYS A1068 CG CD CE NZ REMARK 470 GLU A1094 CG CD OE1 OE2 REMARK 470 GLU A1096 CG CD OE1 OE2 REMARK 470 LEU A1171 CB CG CD1 CD2 REMARK 470 ARG A1243 CG CD NE CZ NH1 NH2 REMARK 470 LYS A1283 CB CG CD CE NZ 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 SER A1035 6.81 -68.82 REMARK 500 GLU A1096 0.33 -67.15 REMARK 500 ARG A1131 -9.75 77.04 REMARK 500 ASP A1132 38.49 -146.06 REMARK 500 PRO A1172 48.19 -68.29 REMARK 500 LYS A1182 -70.03 -76.94 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 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 114 O REMARK 620 2 HOH A 116 O 83.8 REMARK 620 3 HOH A 121 O 168.1 106.8 REMARK 620 4 ACP A 300 O2B 75.0 157.8 93.7 REMARK 620 5 ACP A 300 O1G 78.4 87.4 106.9 94.8 REMARK 620 6 ASP A1150 OD2 88.1 95.6 85.6 77.2 165.8 REMARK 620 7 ASP A1150 OD1 76.3 51.6 105.8 115.2 133.4 45.0 REMARK 620 N 1 2 3 4 5 6 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACP A 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IRK RELATED DB: PDB REMARK 900 1IRK IS THE APO FORM OF THE INSULIN RECEPTOR TYROSINE KINASE DOMAIN REMARK 900 RELATED ID: 1IR3 RELATED DB: PDB REMARK 900 1IR3 IS THE PHOSPHORYLATED INSULIN RECEPTOR TYROSINE KINASE DOMAIN REMARK 900 IN COMPLEX WITH NUCLEOTIDE ANALOG AND PEPTIDE SUBSTRATE DBREF 1I44 A 978 1283 UNP P06213 INSR_HUMAN 1005 1310 SEQADV 1I44 SER A 981 UNP P06213 CYS 1008 ENGINEERED MUTATION SEQADV 1I44 PHE A 984 UNP P06213 TYR 1011 ENGINEERED MUTATION SEQADV 1I44 ALA A 1161 UNP P06213 ASP 1188 ENGINEERED MUTATION SEQRES 1 A 306 VAL PHE PRO SER SER VAL PHE VAL PRO ASP GLU TRP GLU SEQRES 2 A 306 VAL SER ARG GLU LYS ILE THR LEU LEU ARG GLU LEU GLY SEQRES 3 A 306 GLN GLY SER PHE GLY MET VAL TYR GLU GLY ASN ALA ARG SEQRES 4 A 306 ASP ILE ILE LYS GLY GLU ALA GLU THR ARG VAL ALA VAL SEQRES 5 A 306 LYS THR VAL ASN GLU SER ALA SER LEU ARG GLU ARG ILE SEQRES 6 A 306 GLU PHE LEU ASN GLU ALA SER VAL MET LYS GLY PHE THR SEQRES 7 A 306 CYS HIS HIS VAL VAL ARG LEU LEU GLY VAL VAL SER LYS SEQRES 8 A 306 GLY GLN PRO THR LEU VAL VAL MET GLU LEU MET ALA HIS SEQRES 9 A 306 GLY ASP LEU LYS SER TYR LEU ARG SER LEU ARG PRO GLU SEQRES 10 A 306 ALA GLU ASN ASN PRO GLY ARG PRO PRO PRO THR LEU GLN SEQRES 11 A 306 GLU MET ILE GLN MET ALA ALA GLU ILE ALA ASP GLY MET SEQRES 12 A 306 ALA TYR LEU ASN ALA LYS LYS PHE VAL HIS ARG ASP LEU SEQRES 13 A 306 ALA ALA ARG ASN CYS MET VAL ALA HIS ASP PHE THR VAL SEQRES 14 A 306 LYS ILE GLY ASP PHE GLY MET THR ARG ASP ILE TYR GLU SEQRES 15 A 306 THR ALA TYR TYR ARG LYS GLY GLY LYS GLY LEU LEU PRO SEQRES 16 A 306 VAL ARG TRP MET ALA PRO GLU SER LEU LYS ASP GLY VAL SEQRES 17 A 306 PHE THR THR SER SER ASP MET TRP SER PHE GLY VAL VAL SEQRES 18 A 306 LEU TRP GLU ILE THR SER LEU ALA GLU GLN PRO TYR GLN SEQRES 19 A 306 GLY LEU SER ASN GLU GLN VAL LEU LYS PHE VAL MET ASP SEQRES 20 A 306 GLY GLY TYR LEU ASP GLN PRO ASP ASN CYS PRO GLU ARG SEQRES 21 A 306 VAL THR ASP LEU MET ARG MET CYS TRP GLN PHE ASN PRO SEQRES 22 A 306 LYS MET ARG PRO THR PHE LEU GLU ILE VAL ASN LEU LEU SEQRES 23 A 306 LYS ASP ASP LEU HIS PRO SER PHE PRO GLU VAL SER PHE SEQRES 24 A 306 PHE HIS SER GLU GLU ASN LYS HET MG A 301 1 HET ACP A 300 31 HETNAM MG MAGNESIUM ION HETNAM ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER HETSYN ACP ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 ACP C11 H18 N5 O12 P3 FORMUL 4 HOH *141(H2 O) HELIX 1 1 SER A 992 GLU A 994 5 3 HELIX 2 2 SER A 1037 LYS A 1052 1 16 HELIX 3 3 ASP A 1083 LEU A 1091 1 9 HELIX 4 4 THR A 1105 LYS A 1126 1 22 HELIX 5 5 ALA A 1134 ARG A 1136 5 3 HELIX 6 6 PRO A 1172 MET A 1176 5 5 HELIX 7 7 ALA A 1177 GLY A 1184 1 8 HELIX 8 8 THR A 1187 SER A 1204 1 18 HELIX 9 9 SER A 1214 ASP A 1224 1 11 HELIX 10 10 PRO A 1235 TRP A 1246 1 12 HELIX 11 11 ASN A 1249 ARG A 1253 5 5 HELIX 12 12 THR A 1255 LYS A 1264 1 10 HELIX 13 13 ASP A 1265 LEU A 1267 5 3 HELIX 14 14 SER A 1270 SER A 1275 1 6 HELIX 15 15 SER A 1279 LYS A 1283 5 5 SHEET 1 A 5 ILE A 996 GLN A1004 0 SHEET 2 A 5 MET A1009 ARG A1016 -1 N VAL A1010 O GLY A1003 SHEET 3 A 5 GLU A1024 THR A1031 -1 O THR A1025 N ALA A1015 SHEET 4 A 5 LEU A1073 GLU A1077 -1 O VAL A1074 N LYS A1030 SHEET 5 A 5 LEU A1062 VAL A1066 -1 N LEU A1063 O VAL A1075 SHEET 1 B 2 CYS A1138 VAL A1140 0 SHEET 2 B 2 VAL A1146 ILE A1148 -1 O LYS A1147 N MET A1139 LINK O HOH A 114 MG MG A 301 1555 1555 2.86 LINK O HOH A 116 MG MG A 301 1555 1555 2.53 LINK O HOH A 121 MG MG A 301 1555 1555 2.45 LINK O2B ACP A 300 MG MG A 301 1555 1555 2.59 LINK O1G ACP A 300 MG MG A 301 1555 1555 2.50 LINK MG MG A 301 OD2 ASP A1150 1555 1555 2.40 LINK MG MG A 301 OD1 ASP A1150 1555 1555 3.09 CISPEP 1 GLN A 1070 PRO A 1071 0 -0.36 SITE 1 AC1 5 HOH A 114 HOH A 116 HOH A 121 ACP A 300 SITE 2 AC1 5 ASP A1150 SITE 1 AC2 23 HOH A 48 HOH A 65 HOH A 96 HOH A 100 SITE 2 AC2 23 HOH A 111 HOH A 112 HOH A 121 HOH A 124 SITE 3 AC2 23 HOH A 131 HOH A 139 HOH A 141 MG A 301 SITE 4 AC2 23 LEU A1002 GLN A1004 GLY A1005 SER A1006 SITE 5 AC2 23 VAL A1010 ALA A1028 LYS A1030 GLU A1077 SITE 6 AC2 23 MET A1079 MET A1139 ASP A1150 CRYST1 57.857 69.578 89.260 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 0.017284 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014372 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011203 0.00000