HEADER OXIDOREDUCTASE 01-SEP-99 1QLJ TITLE HORSE LIVER ALCOHOL DEHYDROGENASE APO ENZYME DOUBLE MUTANT OF GLY 293 TITLE 2 ALA AND PRO 295 THR COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALCOHOL DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ADH; COMPND 5 EC: 1.1.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 3 ORGANISM_COMMON: HORSE; SOURCE 4 ORGANISM_TAXID: 9796; SOURCE 5 ORGAN: LIVER; SOURCE 6 CELLULAR_LOCATION: CYTOPLASM; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: CJ236; SOURCE 10 OTHER_DETAILS: E.COLI EXPRESSED MUTANT PROTEIN KEYWDS DEHYDROGENASE, ALCOHOL, OXIDOREDUCTASE, DOUBLE MUTANT EXPDTA X-RAY DIFFRACTION AUTHOR S.RAMASWAMY,B.V.PLAPP REVDAT 5 13-DEC-23 1QLJ 1 REMARK LINK REVDAT 4 05-JUL-17 1QLJ 1 REMARK REVDAT 3 08-JUL-15 1QLJ 1 REMARK VERSN MTRIX1 MTRIX2 REVDAT 3 2 1 MTRIX3 REVDAT 2 24-FEB-09 1QLJ 1 VERSN REVDAT 1 02-JAN-00 1QLJ 0 JRNL AUTH S.RAMASWAMY,D.H.PARK,B.V.PLAPP JRNL TITL SUBSTITUTIONS IN THE FLEXIBLE LOOP OF HORSE LIVER ALCOHOL JRNL TITL 2 DEHYDROGENASE HINDER THE CONFORMATIONAL CHANGE AND UNMASK JRNL TITL 3 HYDROGEN TRANSFER JRNL REF BIOCHEMISTRY V. 38 13951 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10529241 JRNL DOI 10.1021/BI991731I REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.EKLUND,B.V.PLAPP,J.P.SAMAMA,C.I.BRANDEN REMARK 1 TITL BINDING OF SUBSTRATE IN A TERNARY COMPLEX OF HORSE LIVER REMARK 1 TITL 2 ALCOHOL DEHYDROGENASE REMARK 1 REF J.BIOL.CHEM. V. 257 14349 1982 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 6754727 REMARK 1 REFERENCE 2 REMARK 1 AUTH H.EKLUND,J.P.SAMMA,L.WALLEN,C.I.BRANDEN,A.AKESON,T.A.JONES REMARK 1 TITL STRUCTURE OF A TRICLINIC TERNARY COMPLEX OF HORSE LIVER REMARK 1 TITL 2 ALCOHOL DEHYDROGENASE AT 2.9 A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 146 561 1981 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 7024556 REMARK 1 DOI 10.1016/0022-2836(81)90047-4 REMARK 1 REFERENCE 3 REMARK 1 AUTH H.EKLUND,B.NORDSTROM,E.ZEPPEZAUER,G.SODERLUND,I.OHLSSON, REMARK 1 AUTH 2 T.BOIWE,B.O.SODERBERG,O.TAPIA,C.I.BRANDEN,A.AKESON REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF HORSE LIVER ALCOHOL REMARK 1 TITL 2 DEHYDROGENASE AT 2.4 A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 102 27 1976 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 178875 REMARK 1 DOI 10.1016/0022-2836(76)90072-3 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.4 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 18547 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) : 0.226 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 893 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 : 2785 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 87 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.50300 REMARK 3 B22 (A**2) : 0.98900 REMARK 3 B33 (A**2) : 5.51400 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) : 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.10 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) : 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 : 0.28 REMARK 3 BSOL : 10.00 REMARK 3 REMARK 3 NCS MODEL : CONSTRAINTS 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 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QLJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-SEP-99. REMARK 100 THE DEPOSITION ID IS D_1290004071. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-97 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) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU IMAGE PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17446 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10200 REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.22100 REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS 0.4 REMARK 200 STARTING MODEL: 1HLD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED BY THE BATCH REMARK 280 DIALYSIS METHOD USING MPD AS THE PRECIPITANT AT PH 7.0, 50 MM REMARK 280 AMMONIUM N-[TRIS(HYDROXYMETHYL)METHYL]-2 AMINOETHANESULFONATE, REMARK 280 WITH 0.66 MM NADH AND 0.76 MM, PH 7.00 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 27.57000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 90.12500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.46000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 90.12500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.57000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.46000 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 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 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 PRO A 296 C - N - CA ANGL. DEV. = 9.2 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 ALA A 65 -159.45 -76.81 REMARK 500 HIS A 67 -0.97 -154.21 REMARK 500 ASN A 109 -11.85 -141.28 REMARK 500 ARG A 133 27.57 80.01 REMARK 500 THR A 143 -64.49 -124.50 REMARK 500 ALA A 162 -7.87 -58.29 REMARK 500 CYS A 174 -78.36 -173.70 REMARK 500 VAL A 186 -72.03 -63.69 REMARK 500 GLN A 283 131.63 -38.90 REMARK 500 TYR A 286 21.28 -148.52 REMARK 500 SER A 298 138.82 -34.40 REMARK 500 SER A 324 -74.27 -27.85 REMARK 500 LYS A 338 15.13 55.97 REMARK 500 LYS A 354 36.99 -93.67 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 ZN A 375 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 46 SG REMARK 620 2 HIS A 67 NE2 108.6 REMARK 620 3 CYS A 174 SG 125.5 113.1 REMARK 620 4 HOH A2087 O 99.1 102.9 104.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 376 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 97 SG REMARK 620 2 CYS A 100 SG 112.8 REMARK 620 3 CYS A 103 SG 123.0 110.3 REMARK 620 4 CYS A 111 SG 100.1 111.7 96.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 375 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 376 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QLH RELATED DB: PDB REMARK 900 HORSE LIVER ALCOHOL DEHYDROGENASE COMPLEXED TO NAD DOUBLE MUTANT OF REMARK 900 GLY 293 ALA AND PRO 295 THR OTHER RELATED ENTRIES CHAIN A IS REMARK 900 RELATED TO PDB ENTRIES 5ADH 6ADH 7ADH 8ADH 1ADF 1ADG 2OHX 2OXI 1HLD REMARK 900 1ADB 1ADC 1BTO 3BTO 1LDE 1LDY 1AXE 1AXG 1A71 1A72 REMARK 999 REMARK 999 SEQUENCE REMARK 999 MUTANT PROTEIN SEQUENCE NOT SUBMITTED DBREF 1QLJ A 1 374 UNP P00327 ADHE_HORSE 1 374 SEQADV 1QLJ ALA A 293 UNP P00327 GLY 293 ENGINEERED MUTATION SEQADV 1QLJ THR A 295 UNP P00327 PRO 295 ENGINEERED MUTATION SEQRES 1 A 374 SER THR ALA GLY LYS VAL ILE LYS CYS LYS ALA ALA VAL SEQRES 2 A 374 LEU TRP GLU GLU LYS LYS PRO PHE SER ILE GLU GLU VAL SEQRES 3 A 374 GLU VAL ALA PRO PRO LYS ALA HIS GLU VAL ARG ILE LYS SEQRES 4 A 374 MET VAL ALA THR GLY ILE CYS ARG SER ASP ASP HIS VAL SEQRES 5 A 374 VAL SER GLY THR LEU VAL THR PRO LEU PRO VAL ILE ALA SEQRES 6 A 374 GLY HIS GLU ALA ALA GLY ILE VAL GLU SER ILE GLY GLU SEQRES 7 A 374 GLY VAL THR THR VAL ARG PRO GLY ASP LYS VAL ILE PRO SEQRES 8 A 374 LEU PHE THR PRO GLN CYS GLY LYS CYS ARG VAL CYS LYS SEQRES 9 A 374 HIS PRO GLU GLY ASN PHE CYS LEU LYS ASN ASP LEU SER SEQRES 10 A 374 MET PRO ARG GLY THR MET GLN ASP GLY THR SER ARG PHE SEQRES 11 A 374 THR CYS ARG GLY LYS PRO ILE HIS HIS PHE LEU GLY THR SEQRES 12 A 374 SER THR PHE SER GLN TYR THR VAL VAL ASP GLU ILE SER SEQRES 13 A 374 VAL ALA LYS ILE ASP ALA ALA SER PRO LEU GLU LYS VAL SEQRES 14 A 374 CYS LEU ILE GLY CYS GLY PHE SER THR GLY TYR GLY SER SEQRES 15 A 374 ALA VAL LYS VAL ALA LYS VAL THR GLN GLY SER THR CYS SEQRES 16 A 374 ALA VAL PHE GLY LEU GLY GLY VAL GLY LEU SER VAL ILE SEQRES 17 A 374 MET GLY CYS LYS ALA ALA GLY ALA ALA ARG ILE ILE GLY SEQRES 18 A 374 VAL ASP ILE ASN LYS ASP LYS PHE ALA LYS ALA LYS GLU SEQRES 19 A 374 VAL GLY ALA THR GLU CYS VAL ASN PRO GLN ASP TYR LYS SEQRES 20 A 374 LYS PRO ILE GLN GLU VAL LEU THR GLU MET SER ASN GLY SEQRES 21 A 374 GLY VAL ASP PHE SER PHE GLU VAL ILE GLY ARG LEU ASP SEQRES 22 A 374 THR MET VAL THR ALA LEU SER CYS CYS GLN GLU ALA TYR SEQRES 23 A 374 GLY VAL SER VAL ILE VAL ALA VAL THR PRO ASP SER GLN SEQRES 24 A 374 ASN LEU SER MET ASN PRO MET LEU LEU LEU SER GLY ARG SEQRES 25 A 374 THR TRP LYS GLY ALA ILE PHE GLY GLY PHE LYS SER LYS SEQRES 26 A 374 ASP SER VAL PRO LYS LEU VAL ALA ASP PHE MET ALA LYS SEQRES 27 A 374 LYS PHE ALA LEU ASP PRO LEU ILE THR HIS VAL LEU PRO SEQRES 28 A 374 PHE GLU LYS ILE ASN GLU GLY PHE ASP LEU LEU ARG SER SEQRES 29 A 374 GLY GLU SER ILE ARG THR ILE LEU THR PHE HET ZN A 375 1 HET ZN A 376 1 HETNAM ZN ZINC ION FORMUL 2 ZN 2(ZN 2+) FORMUL 4 HOH *87(H2 O) HELIX 1 1 CYS A 46 SER A 54 1 9 HELIX 2 2 CYS A 100 HIS A 105 1 6 HELIX 3 3 PRO A 165 CYS A 170 1 6 HELIX 4 4 LEU A 171 GLY A 173 5 3 HELIX 5 5 CYS A 174 LYS A 185 1 12 HELIX 6 6 GLY A 201 ALA A 214 1 14 HELIX 7 7 ASN A 225 ASP A 227 5 3 HELIX 8 8 LYS A 228 VAL A 235 1 8 HELIX 9 9 ASN A 242 TYR A 246 5 5 HELIX 10 10 PRO A 249 SER A 258 1 10 HELIX 11 11 ARG A 271 CYS A 282 1 12 HELIX 12 12 PRO A 305 SER A 310 1 6 HELIX 13 13 ILE A 318 PHE A 322 5 5 HELIX 14 14 LYS A 323 ALA A 337 1 15 HELIX 15 15 LYS A 354 SER A 364 1 11 SHEET 1 A 2 ILE A 7 VAL A 13 0 SHEET 2 A 2 SER A 22 VAL A 28 -1 N VAL A 28 O ILE A 7 SHEET 1 B 3 TYR A 149 ASP A 153 0 SHEET 2 B 3 GLU A 35 MET A 40 -1 N ILE A 38 O THR A 150 SHEET 3 B 3 GLY A 71 ILE A 76 -1 N SER A 75 O ARG A 37 SHEET 1 C 3 ALA A 42 ILE A 45 0 SHEET 2 C 3 THR A 370 THR A 373 -1 N LEU A 372 O THR A 43 SHEET 3 C 3 HIS A 348 PRO A 351 1 N HIS A 348 O ILE A 371 SHEET 1 D 2 VAL A 89 PRO A 91 0 SHEET 2 D 2 VAL A 157 LYS A 159 -1 N ALA A 158 O ILE A 90 SHEET 1 E 2 PHE A 130 CYS A 132 0 SHEET 2 E 2 LYS A 135 ILE A 137 -1 N ILE A 137 O PHE A 130 SHEET 1 F 6 THR A 313 GLY A 316 0 SHEET 2 F 6 VAL A 288 ILE A 291 1 N SER A 289 O THR A 313 SHEET 3 F 6 PHE A 264 GLU A 267 1 N SER A 265 O VAL A 288 SHEET 4 F 6 THR A 194 PHE A 198 1 N ALA A 196 O PHE A 264 SHEET 5 F 6 ARG A 218 VAL A 222 1 N ARG A 218 O CYS A 195 SHEET 6 F 6 GLU A 239 VAL A 241 1 N GLU A 239 O GLY A 221 LINK SG CYS A 46 ZN ZN A 375 1555 1555 2.33 LINK NE2 HIS A 67 ZN ZN A 375 1555 1555 2.04 LINK SG CYS A 97 ZN ZN A 376 1555 1555 2.31 LINK SG CYS A 100 ZN ZN A 376 1555 1555 2.30 LINK SG CYS A 103 ZN ZN A 376 1555 1555 2.32 LINK SG CYS A 111 ZN ZN A 376 1555 1555 2.32 LINK SG CYS A 174 ZN ZN A 375 1555 1555 2.29 LINK ZN ZN A 375 O HOH A2087 1555 1555 2.04 CISPEP 1 LEU A 61 PRO A 62 0 -0.17 SITE 1 AC1 4 CYS A 46 HIS A 67 CYS A 174 HOH A2087 SITE 1 AC2 4 CYS A 97 CYS A 100 CYS A 103 CYS A 111 CRYST1 55.140 72.920 180.250 90.00 90.00 90.00 P 21 21 21 8 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 0.018136 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013714 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005548 0.00000 MTRIX1 1 -0.999743 -0.022108 -0.004960 29.36980 MTRIX2 1 -0.022112 0.999755 0.000652 0.40400 MTRIX3 1 0.004944 0.000761 -0.999987 89.99550