HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 09-JUL-12 4G09 TITLE THE CRYSTAL STRUCTURE OF THE C366S MUTANT OF HDH FROM BRUCELLA SUIS IN TITLE 2 COMPLEX WITH A SUBSTITUTED BENZYL KETONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTIDINOL DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HDH; COMPND 5 EC: 1.1.1.23; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BRUCELLA SUIS; SOURCE 3 ORGANISM_TAXID: 204722; SOURCE 4 STRAIN: 1330; SOURCE 5 GENE: HISD, BR0252, BS1330_I0253; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ROSSMANN FOLD, L-HISTIDINOL DEHYDROGENASE, OXIDOREDUCTASE- KEYWDS 2 OXIDOREDUCTASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.D'AMBROSIO,G.DE SIMONE REVDAT 4 28-FEB-24 4G09 1 REMARK SEQADV LINK REVDAT 3 05-FEB-14 4G09 1 JRNL REVDAT 2 06-NOV-13 4G09 1 JRNL REVDAT 1 02-OCT-13 4G09 0 JRNL AUTH K.D'AMBROSIO,M.LOPEZ,N.A.DATHAN,S.OUAHRANI-BETTACHE, JRNL AUTH 2 S.KOHLER,G.ASCIONE,S.M.MONTI,J.Y.WINUM,G.DE SIMONE JRNL TITL STRUCTURAL BASIS FOR THE RATIONAL DESIGN OF NEW JRNL TITL 2 ANTI-BRUCELLA AGENTS: THE CRYSTAL STRUCTURE OF THE C366S JRNL TITL 3 MUTANT OF L-HISTIDINOL DEHYDROGENASE FROM BRUCELLA SUIS. JRNL REF BIOCHIMIE V. 97 114 2014 JRNL REFN ISSN 0300-9084 JRNL PMID 24140957 JRNL DOI 10.1016/J.BIOCHI.2013.09.028 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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 : 32799 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1716 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE : 0.3840 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 44 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 : 3271 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 236 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) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4G09 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-12. REMARK 100 THE DEPOSITION ID IS D_1000073574. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35669 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03400 REMARK 200 FOR THE DATA SET : 35.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25600 REMARK 200 FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.1 M HEPES, 0.2 M NACL, REMARK 280 PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.62500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.62500 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 38.32700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.53600 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.32700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.53600 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 55.62500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.32700 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 52.53600 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 55.62500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.32700 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 52.53600 REMARK 290 SMTRY3 8 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER GENERATED FROM THE REMARK 300 MONOMER BY THE OPERATION: -X+1,Y,3/2-Z 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: 11940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31520 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -153.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 76.65400 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 166.87500 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 MET A 1 REMARK 465 LYS A 23 REMARK 465 ARG A 24 REMARK 465 GLU A 25 REMARK 465 VAL A 26 REMARK 465 SER A 27 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 ASP A 9 122.74 -24.49 REMARK 500 MET A 232 162.18 175.16 REMARK 500 THR A 355 71.80 -118.54 REMARK 500 PHE A 378 -4.91 -141.60 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 ZN A 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 262 NE2 REMARK 620 2 ASP A 361 OD2 163.2 REMARK 620 3 DMS A 504 O 82.9 99.6 REMARK 620 4 0VD A 505 N3 93.4 73.6 62.5 REMARK 620 5 0VD A 505 N2 89.8 80.5 153.5 92.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 313 OD2 REMARK 620 2 ASP A 316 OD2 132.7 REMARK 620 3 ASP A 316 OD1 92.0 52.0 REMARK 620 N 1 2 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0VD A 505 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4G07 RELATED DB: PDB DBREF 4G09 A 1 430 UNP Q8G2R2 HISX_BRUSU 1 430 SEQADV 4G09 SER A 366 UNP Q8G2R2 CYS 366 ENGINEERED MUTATION SEQADV 4G09 LEU A 431 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G09 GLU A 432 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G09 HIS A 433 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G09 HIS A 434 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G09 HIS A 435 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G09 HIS A 436 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G09 HIS A 437 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G09 HIS A 438 UNP Q8G2R2 EXPRESSION TAG SEQRES 1 A 438 MET VAL THR THR LEU ARG GLN THR ASP PRO ASP PHE GLU SEQRES 2 A 438 GLN LYS PHE ALA ALA PHE LEU SER GLY LYS ARG GLU VAL SEQRES 3 A 438 SER GLU ASP VAL ASP ARG ALA VAL ARG GLU ILE VAL ASP SEQRES 4 A 438 ARG VAL ARG ARG GLU GLY ASP SER ALA LEU LEU ASP TYR SEQRES 5 A 438 SER ARG ARG PHE ASP ARG ILE ASP LEU GLU LYS THR GLY SEQRES 6 A 438 ILE ALA VAL THR GLU ALA GLU ILE ASP ALA ALA PHE ASP SEQRES 7 A 438 ALA ALA PRO ALA SER THR VAL GLU ALA LEU LYS LEU ALA SEQRES 8 A 438 ARG ASP ARG ILE GLU LYS HIS HIS ALA ARG GLN LEU PRO SEQRES 9 A 438 LYS ASP ASP ARG TYR THR ASP ALA LEU GLY VAL GLU LEU SEQRES 10 A 438 GLY SER ARG TRP THR ALA ILE GLU ALA VAL GLY LEU TYR SEQRES 11 A 438 VAL PRO GLY GLY THR ALA SER TYR PRO SER SER VAL LEU SEQRES 12 A 438 MET ASN ALA MET PRO ALA LYS VAL ALA GLY VAL ASP ARG SEQRES 13 A 438 ILE VAL MET VAL VAL PRO ALA PRO ASP GLY ASN LEU ASN SEQRES 14 A 438 PRO LEU VAL LEU VAL ALA ALA ARG LEU ALA GLY VAL SER SEQRES 15 A 438 GLU ILE TYR ARG VAL GLY GLY ALA GLN ALA ILE ALA ALA SEQRES 16 A 438 LEU ALA TYR GLY THR GLU THR ILE ARG PRO VAL ALA LYS SEQRES 17 A 438 ILE VAL GLY PRO GLY ASN ALA TYR VAL ALA ALA ALA LYS SEQRES 18 A 438 ARG ILE VAL PHE GLY THR VAL GLY ILE ASP MET ILE ALA SEQRES 19 A 438 GLY PRO SER GLU VAL LEU ILE VAL ALA ASP LYS ASP ASN SEQRES 20 A 438 ASN PRO ASP TRP ILE ALA ALA ASP LEU LEU ALA GLN ALA SEQRES 21 A 438 GLU HIS ASP THR ALA ALA GLN SER ILE LEU MET THR ASN SEQRES 22 A 438 ASP GLU ALA PHE ALA HIS ALA VAL GLU GLU ALA VAL GLU SEQRES 23 A 438 ARG GLN LEU HIS THR LEU ALA ARG THR GLU THR ALA SER SEQRES 24 A 438 ALA SER TRP ARG ASP PHE GLY ALA VAL ILE LEU VAL LYS SEQRES 25 A 438 ASP PHE GLU ASP ALA ILE PRO LEU ALA ASN ARG ILE ALA SEQRES 26 A 438 ALA GLU HIS LEU GLU ILE ALA VAL ALA ASP ALA GLU ALA SEQRES 27 A 438 PHE VAL PRO ARG ILE ARG ASN ALA GLY SER ILE PHE ILE SEQRES 28 A 438 GLY GLY TYR THR PRO GLU VAL ILE GLY ASP TYR VAL GLY SEQRES 29 A 438 GLY SER ASN HIS VAL LEU PRO THR ALA ARG SER ALA ARG SEQRES 30 A 438 PHE SER SER GLY LEU SER VAL LEU ASP TYR MET LYS ARG SEQRES 31 A 438 THR SER LEU LEU LYS LEU GLY SER GLU GLN LEU ARG ALA SEQRES 32 A 438 LEU GLY PRO ALA ALA ILE GLU ILE ALA ARG ALA GLU GLY SEQRES 33 A 438 LEU ASP ALA HIS ALA GLN SER VAL ALA ILE ARG LEU ASN SEQRES 34 A 438 LEU LEU GLU HIS HIS HIS HIS HIS HIS HET ZN A 501 1 HET ZN A 502 1 HET GOL A 503 6 HET DMS A 504 4 HET 0VD A 505 25 HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETNAM DMS DIMETHYL SULFOXIDE HETNAM 0VD (3S)-3-AMINO-1-[4-(BENZYLOXY)PHENYL]-4-(1H-IMIDAZOL-4- HETNAM 2 0VD YL)BUTAN-2-ONE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN 2(ZN 2+) FORMUL 4 GOL C3 H8 O3 FORMUL 5 DMS C2 H6 O S FORMUL 6 0VD C20 H21 N3 O2 FORMUL 7 HOH *236(H2 O) HELIX 1 1 ASP A 11 SER A 21 1 11 HELIX 2 2 ASP A 29 GLY A 45 1 17 HELIX 3 3 GLY A 45 ARG A 58 1 14 HELIX 4 4 ASP A 60 GLY A 65 1 6 HELIX 5 5 THR A 69 ALA A 80 1 12 HELIX 6 6 PRO A 81 ARG A 101 1 21 HELIX 7 7 GLY A 133 SER A 137 5 5 HELIX 8 8 TYR A 138 GLY A 153 1 16 HELIX 9 9 ALA A 163 ASN A 167 5 5 HELIX 10 10 ASN A 169 ALA A 179 1 11 HELIX 11 11 GLY A 188 GLY A 199 1 12 HELIX 12 12 ASN A 214 PHE A 225 1 12 HELIX 13 13 ASN A 248 GLU A 261 1 14 HELIX 14 14 ASP A 274 LEU A 292 1 19 HELIX 15 15 THR A 295 GLY A 306 1 12 HELIX 16 16 ASP A 313 ALA A 325 1 13 HELIX 17 17 ASP A 335 PHE A 339 5 5 HELIX 18 18 PRO A 356 VAL A 363 1 8 HELIX 19 19 ARG A 374 PHE A 378 5 5 HELIX 20 20 SER A 383 ASP A 386 5 4 HELIX 21 21 GLY A 397 GLU A 415 1 19 HELIX 22 22 LEU A 417 GLU A 432 1 16 HELIX 23 23 HIS A 433 HIS A 435 5 3 SHEET 1 A 6 THR A 4 ARG A 6 0 SHEET 2 A 6 ALA A 307 LEU A 310 1 O LEU A 310 N LEU A 5 SHEET 3 A 6 GLN A 267 THR A 272 1 N LEU A 270 O ALA A 307 SHEET 4 A 6 GLU A 238 ALA A 243 1 N ILE A 241 O ILE A 269 SHEET 5 A 6 HIS A 328 ALA A 332 1 O ALA A 332 N VAL A 242 SHEET 6 A 6 SER A 348 ILE A 351 1 O PHE A 350 N LEU A 329 SHEET 1 B 3 ASP A 107 THR A 110 0 SHEET 2 B 3 GLU A 116 ALA A 123 -1 O LEU A 117 N TYR A 109 SHEET 3 B 3 MET A 388 LYS A 395 -1 O THR A 391 N ARG A 120 SHEET 1 C 5 GLU A 183 TYR A 185 0 SHEET 2 C 5 ARG A 156 VAL A 160 1 N MET A 159 O GLU A 183 SHEET 3 C 5 ALA A 126 TYR A 130 1 N LEU A 129 O VAL A 158 SHEET 4 C 5 LYS A 208 VAL A 210 1 O VAL A 210 N TYR A 130 SHEET 5 C 5 GLY A 229 ILE A 230 1 O GLY A 229 N ILE A 209 LINK NE2 HIS A 262 ZN ZN A 501 1555 1555 2.17 LINK OD2 ASP A 313 ZN ZN A 502 1555 1555 2.12 LINK OD2 ASP A 316 ZN ZN A 502 1555 1555 2.28 LINK OD1 ASP A 316 ZN ZN A 502 1555 1555 2.69 LINK OD2 ASP A 361 ZN ZN A 501 1555 1555 2.11 LINK ZN ZN A 501 O DMS A 504 1555 1555 2.09 LINK ZN ZN A 501 N3 0VD A 505 1555 1555 2.18 LINK ZN ZN A 501 N2 0VD A 505 1555 1555 2.19 SITE 1 AC1 5 HIS A 262 ASP A 361 HIS A 420 DMS A 504 SITE 2 AC1 5 0VD A 505 SITE 1 AC2 4 ASP A 313 ASP A 316 HIS A 433 HIS A 436 SITE 1 AC3 6 PHE A 56 GLY A 189 GLN A 191 ASN A 214 SITE 2 AC3 6 HOH A 613 HOH A 797 SITE 1 AC4 8 GLN A 259 HIS A 262 GLU A 357 VAL A 358 SITE 2 AC4 8 ASP A 361 HIS A 420 ZN A 501 0VD A 505 SITE 1 AC5 16 PRO A 132 ALA A 136 TYR A 138 SER A 140 SITE 2 AC5 16 HIS A 262 GLU A 327 HIS A 328 GLU A 357 SITE 3 AC5 16 ASP A 361 TYR A 362 HIS A 368 GLU A 415 SITE 4 AC5 16 LEU A 417 HIS A 420 ZN A 501 DMS A 504 CRYST1 76.654 105.072 111.250 90.00 90.00 90.00 C 2 2 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 0.013046 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008989 0.00000