PDB Short entry for 1MPG HEADER HYDROLASE 28-OCT-97 1MPG TITLE 3-METHYLADENINE DNA GLYCOSYLASE II FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-METHYLADENINE DNA GLYCOSYLASE II; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ALKA; COMPND 5 EC: 3.2.2.21; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 CELLULAR_LOCATION: CYTOPLASM; SOURCE 5 GENE: ALKA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: XA90; SOURCE 9 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PKEN2ALKA; SOURCE 12 EXPRESSION_SYSTEM_GENE: ALKA KEYWDS DNA GLYCOSYLASE, DNA REPAIR, BASE EXCISION, METHYLATION, ALKA, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.LABAHN,O.D.SCHAERER,A.LONG,K.EZAZ-NIKPAY,G.L.VERDINE, AUTHOR 2 T.E.ELLENBERGER REVDAT 4 14-FEB-24 1MPG 1 REMARK REVDAT 3 13-JUL-11 1MPG 1 VERSN REVDAT 2 24-FEB-09 1MPG 1 VERSN REVDAT 1 28-JAN-98 1MPG 0 JRNL AUTH J.LABAHN,O.D.SCHARER,A.LONG,K.EZAZ-NIKPAY,G.L.VERDINE, JRNL AUTH 2 T.E.ELLENBERGER JRNL TITL STRUCTURAL BASIS FOR THE EXCISION REPAIR OF JRNL TITL 2 ALKYLATION-DAMAGED DNA. JRNL REF CELL(CAMBRIDGE,MASS.) V. 86 321 1996 JRNL REFN ISSN 0092-8674 JRNL PMID 8706136 JRNL DOI 10.1016/S0092-8674(00)80103-8 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.YAMAGATA,M.KATO,K.ODAWARA,Y.TOKUNO,Y.NAKASHIMA, REMARK 1 AUTH 2 N.MATSUSHIMA,K.YASUMURA,K.I.TOMITA,K.IHARA,Y.FUJII, REMARK 1 AUTH 3 Y.NAKABEPPU,M.SEKIGUCHI,S.FUJII REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF A DNA REPAIR ENZYME, REMARK 1 TITL 2 3-METHYLADENINE DNA GLYCOSYLASE II, FROM ESCHERICHIA COLI REMARK 1 REF CELL(CAMBRIDGE,MASS.) V. 86 311 1996 REMARK 1 REFN ISSN 0092-8674 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 45059 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) : 0.194 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.940 REMARK 3 FREE R VALUE TEST SET COUNT : 4541 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.88 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4909 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE : 0.3120 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 523 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4406 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 334 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.89000 REMARK 3 B22 (A**2) : 3.67000 REMARK 3 B33 (A**2) : 2.32000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.15000 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) : 30.0 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) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.790 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.190 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) : 1.540 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.230 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.020 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.360 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CHAIN A AND CHAIN B WERE REFINED REMARK 3 WITHOUT NCS RESTRAINTS. REMARK 4 REMARK 4 1MPG 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_1000175112. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : OCT-95 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 : ELLIOTT GX-13 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45971 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : 0.05100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.13300 REMARK 200 R SYM FOR SHELL (I) : 0.13300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 12.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD, SIRAS REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 4% PEG REMARK 280 8000, 50 MM NACL, 10 MM TRIS-CL (PH 7.5), 7.5 MM KPO4 (PH 5.9), REMARK 280 0.1 MM EDTA, 1.5 MM DITHIOTHREITOL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 37.88500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 ARG A 56 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 97 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 133 CG CD CE NZ REMARK 470 ARG B 56 CG CD NE CZ NH1 NH2 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 LEU A 105 CA - CB - CG ANGL. DEV. = 17.4 DEGREES REMARK 500 ARG A 226 NE - CZ - NH2 ANGL. DEV. = -3.1 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 SER A 26 -16.68 75.67 REMARK 500 LEU A 125 14.77 48.78 REMARK 500 PHE A 245 71.21 -119.11 REMARK 500 SER B 26 -13.23 82.36 REMARK 500 PHE B 245 73.59 -117.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 283 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 283 DBREF 1MPG A 1 282 UNP P04395 3MG2_ECOLI 1 282 DBREF 1MPG B 1 282 UNP P04395 3MG2_ECOLI 1 282 SEQRES 1 A 282 MET TYR THR LEU ASN TRP GLN PRO PRO TYR ASP TRP SER SEQRES 2 A 282 TRP MET LEU GLY PHE LEU ALA ALA ARG ALA VAL SER SER SEQRES 3 A 282 VAL GLU THR VAL ALA ASP SER TYR TYR ALA ARG SER LEU SEQRES 4 A 282 ALA VAL GLY GLU TYR ARG GLY VAL VAL THR ALA ILE PRO SEQRES 5 A 282 ASP ILE ALA ARG HIS THR LEU HIS ILE ASN LEU SER ALA SEQRES 6 A 282 GLY LEU GLU PRO VAL ALA ALA GLU CYS LEU ALA LYS MET SEQRES 7 A 282 SER ARG LEU PHE ASP LEU GLN CYS ASN PRO GLN ILE VAL SEQRES 8 A 282 ASN GLY ALA LEU GLY ARG LEU GLY ALA ALA ARG PRO GLY SEQRES 9 A 282 LEU ARG LEU PRO GLY CYS VAL ASP ALA PHE GLU GLN GLY SEQRES 10 A 282 VAL ARG ALA ILE LEU GLY GLN LEU VAL SER VAL ALA MET SEQRES 11 A 282 ALA ALA LYS LEU THR ALA ARG VAL ALA GLN LEU TYR GLY SEQRES 12 A 282 GLU ARG LEU ASP ASP PHE PRO GLU TYR ILE CYS PHE PRO SEQRES 13 A 282 THR PRO GLN ARG LEU ALA ALA ALA ASP PRO GLN ALA LEU SEQRES 14 A 282 LYS ALA LEU GLY MET PRO LEU LYS ARG ALA GLU ALA LEU SEQRES 15 A 282 ILE HIS LEU ALA ASN ALA ALA LEU GLU GLY THR LEU PRO SEQRES 16 A 282 MET THR ILE PRO GLY ASP VAL GLU GLN ALA MET LYS THR SEQRES 17 A 282 LEU GLN THR PHE PRO GLY ILE GLY ARG TRP THR ALA ASN SEQRES 18 A 282 TYR PHE ALA LEU ARG GLY TRP GLN ALA LYS ASP VAL PHE SEQRES 19 A 282 LEU PRO ASP ASP TYR LEU ILE LYS GLN ARG PHE PRO GLY SEQRES 20 A 282 MET THR PRO ALA GLN ILE ARG ARG TYR ALA GLU ARG TRP SEQRES 21 A 282 LYS PRO TRP ARG SER TYR ALA LEU LEU HIS ILE TRP TYR SEQRES 22 A 282 THR GLU GLY TRP GLN PRO ASP GLU ALA SEQRES 1 B 282 MET TYR THR LEU ASN TRP GLN PRO PRO TYR ASP TRP SER SEQRES 2 B 282 TRP MET LEU GLY PHE LEU ALA ALA ARG ALA VAL SER SER SEQRES 3 B 282 VAL GLU THR VAL ALA ASP SER TYR TYR ALA ARG SER LEU SEQRES 4 B 282 ALA VAL GLY GLU TYR ARG GLY VAL VAL THR ALA ILE PRO SEQRES 5 B 282 ASP ILE ALA ARG HIS THR LEU HIS ILE ASN LEU SER ALA SEQRES 6 B 282 GLY LEU GLU PRO VAL ALA ALA GLU CYS LEU ALA LYS MET SEQRES 7 B 282 SER ARG LEU PHE ASP LEU GLN CYS ASN PRO GLN ILE VAL SEQRES 8 B 282 ASN GLY ALA LEU GLY ARG LEU GLY ALA ALA ARG PRO GLY SEQRES 9 B 282 LEU ARG LEU PRO GLY CYS VAL ASP ALA PHE GLU GLN GLY SEQRES 10 B 282 VAL ARG ALA ILE LEU GLY GLN LEU VAL SER VAL ALA MET SEQRES 11 B 282 ALA ALA LYS LEU THR ALA ARG VAL ALA GLN LEU TYR GLY SEQRES 12 B 282 GLU ARG LEU ASP ASP PHE PRO GLU TYR ILE CYS PHE PRO SEQRES 13 B 282 THR PRO GLN ARG LEU ALA ALA ALA ASP PRO GLN ALA LEU SEQRES 14 B 282 LYS ALA LEU GLY MET PRO LEU LYS ARG ALA GLU ALA LEU SEQRES 15 B 282 ILE HIS LEU ALA ASN ALA ALA LEU GLU GLY THR LEU PRO SEQRES 16 B 282 MET THR ILE PRO GLY ASP VAL GLU GLN ALA MET LYS THR SEQRES 17 B 282 LEU GLN THR PHE PRO GLY ILE GLY ARG TRP THR ALA ASN SEQRES 18 B 282 TYR PHE ALA LEU ARG GLY TRP GLN ALA LYS ASP VAL PHE SEQRES 19 B 282 LEU PRO ASP ASP TYR LEU ILE LYS GLN ARG PHE PRO GLY SEQRES 20 B 282 MET THR PRO ALA GLN ILE ARG ARG TYR ALA GLU ARG TRP SEQRES 21 B 282 LYS PRO TRP ARG SER TYR ALA LEU LEU HIS ILE TRP TYR SEQRES 22 B 282 THR GLU GLY TRP GLN PRO ASP GLU ALA HET GOL A 283 6 HET GOL B 283 6 HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 HOH *334(H2 O) HELIX 1 1 TRP A 12 ARG A 22 1 11 HELIX 2 2 ALA A 65 PHE A 82 5 18 HELIX 3 3 PRO A 88 ARG A 102 1 15 HELIX 4 4 ALA A 113 LEU A 122 1 10 HELIX 5 5 VAL A 128 TYR A 142 1 15 HELIX 6 6 PRO A 158 ALA A 162 1 5 HELIX 7 7 PRO A 166 LEU A 172 1 7 HELIX 8 8 LEU A 176 GLU A 191 1 16 HELIX 9 9 VAL A 202 THR A 211 1 10 HELIX 10 10 ARG A 217 GLY A 227 1 11 HELIX 11 11 TYR A 239 ARG A 244 1 6 HELIX 12 12 PRO A 250 TRP A 260 1 11 HELIX 13 13 ARG A 264 TRP A 272 1 9 HELIX 14 14 TRP B 12 ARG B 22 1 11 HELIX 15 15 ALA B 65 LEU B 81 5 17 HELIX 16 16 PRO B 88 LEU B 98 1 11 HELIX 17 17 ALA B 100 ARG B 102 5 3 HELIX 18 18 ALA B 113 LEU B 122 1 10 HELIX 19 19 VAL B 128 TYR B 142 1 15 HELIX 20 20 PRO B 158 ALA B 162 1 5 HELIX 21 21 PRO B 166 LEU B 172 1 7 HELIX 22 22 LEU B 176 GLU B 191 1 16 HELIX 23 23 VAL B 202 THR B 211 1 10 HELIX 24 24 ARG B 217 GLY B 227 1 11 HELIX 25 25 TYR B 239 ARG B 244 1 6 HELIX 26 26 PRO B 250 TRP B 260 1 11 HELIX 27 27 ARG B 264 TRP B 272 1 9 SHEET 1 A 5 TYR A 2 ASN A 5 0 SHEET 2 A 5 THR A 58 LEU A 63 -1 N ILE A 61 O TYR A 2 SHEET 3 A 5 TYR A 44 ASP A 53 -1 N ASP A 53 O THR A 58 SHEET 4 A 5 TYR A 35 VAL A 41 -1 N VAL A 41 O TYR A 44 SHEET 5 A 5 GLU A 28 VAL A 30 -1 N THR A 29 O ALA A 36 SHEET 1 B 5 TYR B 2 ASN B 5 0 SHEET 2 B 5 THR B 58 LEU B 63 -1 N ILE B 61 O TYR B 2 SHEET 3 B 5 TYR B 44 ASP B 53 -1 N ASP B 53 O THR B 58 SHEET 4 B 5 TYR B 34 VAL B 41 -1 N VAL B 41 O TYR B 44 SHEET 5 B 5 GLU B 28 VAL B 30 -1 N THR B 29 O ALA B 36 CISPEP 1 PRO A 8 PRO A 9 0 0.02 CISPEP 2 LYS A 261 PRO A 262 0 0.02 CISPEP 3 PRO B 8 PRO B 9 0 0.07 CISPEP 4 LYS B 261 PRO B 262 0 0.20 SITE 1 AC1 7 GLN A 85 CYS A 86 ASN A 87 ILE A 90 SITE 2 AC1 7 TRP A 263 TYR A 266 HOH A 306 SITE 1 AC2 8 GLN B 85 CYS B 86 ASN B 87 ILE B 90 SITE 2 AC2 8 VAL B 91 TRP B 263 TYR B 266 HOH B 380 CRYST1 58.080 75.770 60.920 90.00 109.94 90.00 P 1 21 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 0.017218 0.000000 0.006246 0.00000 SCALE2 0.000000 0.013198 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017462 0.00000 MTRIX1 1 0.998610 -0.052670 0.001640 -26.43093 1 MTRIX2 1 0.052700 0.997970 -0.035830 -40.12708 1 MTRIX3 1 0.000250 0.035860 0.999360 -1.96037 1