HEADER OXIDOREDUCTASE 09-JUL-12 4G07 TITLE THE CRYSTAL STRUCTURE OF THE C366S MUTANT OF HDH FROM BRUCELLA SUIS 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 1330; 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 EXPDTA X-RAY DIFFRACTION AUTHOR K.D'AMBROSIO,G.DE SIMONE REVDAT 4 13-SEP-23 4G07 1 REMARK SEQADV LINK REVDAT 3 05-FEB-14 4G07 1 JRNL REVDAT 2 06-NOV-13 4G07 1 JRNL REVDAT 1 04-SEP-13 4G07 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. 1.95 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 32306 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) : 0.207 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1599 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3040 REMARK 3 BIN FREE R VALUE : 0.3640 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 53 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 : 3231 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 286 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 4G07 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_1000073572. 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 : 33309 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 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 (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03700 REMARK 200 FOR THE DATA SET : 46.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.36000 REMARK 200 FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1K75 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 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 56.20800 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 56.20800 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 38.33600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.53750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.33600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.53750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 56.20800 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.33600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 52.53750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 56.20800 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.33600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 52.53750 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 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: 11030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -150.0 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 76.67200 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 168.62400 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 465 GLU A 28 REMARK 465 LEU A 292 REMARK 465 ALA A 293 REMARK 465 ARG A 294 REMARK 465 THR A 295 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 THR A 355 73.64 -118.39 REMARK 500 VAL A 369 85.16 -66.42 REMARK 500 LEU A 417 78.31 -101.87 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 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 313 OD2 REMARK 620 2 ASP A 316 OD2 123.6 REMARK 620 N 1 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 GLU A 357 OE2 REMARK 620 2 ASP A 361 OD2 114.3 REMARK 620 3 HOH A 807 O 153.5 90.1 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 GOL 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 ZN A 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4G09 RELATED DB: PDB DBREF 4G07 A 1 430 UNP Q8G2R2 HISX_BRUSU 1 430 SEQADV 4G07 SER A 366 UNP Q8G2R2 CYS 366 ENGINEERED MUTATION SEQADV 4G07 LEU A 431 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G07 GLU A 432 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G07 HIS A 433 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G07 HIS A 434 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G07 HIS A 435 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G07 HIS A 436 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G07 HIS A 437 UNP Q8G2R2 EXPRESSION TAG SEQADV 4G07 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 GOL A 501 6 HET ZN A 502 1 HET ZN A 503 1 HETNAM GOL GLYCEROL HETNAM ZN ZINC ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL C3 H8 O3 FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *286(H2 O) HELIX 1 1 ASP A 11 SER A 21 1 11 HELIX 2 2 VAL A 30 GLY A 45 1 16 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 ASP A 263 1 16 HELIX 14 14 ASP A 274 LEU A 289 1 16 HELIX 15 15 THR A 297 GLY A 306 1 10 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 3 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 ILE A 309 SHEET 4 A 6 GLU A 238 ALA A 243 1 N ILE A 241 O MET A 271 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 SER A 119 N ASP A 107 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 OD2 ASP A 313 ZN ZN A 503 1555 1555 1.99 LINK OD2 ASP A 316 ZN ZN A 503 1555 1555 2.12 LINK OE2 GLU A 357 ZN ZN A 502 1555 1555 2.08 LINK OD2 ASP A 361 ZN ZN A 502 1555 1555 2.01 LINK ZN ZN A 502 O HOH A 807 1555 1555 2.14 SITE 1 AC1 6 PHE A 56 GLY A 189 GLN A 191 TYR A 216 SITE 2 AC1 6 HOH A 627 HOH A 657 SITE 1 AC2 4 GLU A 357 ASP A 361 HIS A 420 HOH A 807 SITE 1 AC3 4 ASP A 313 ASP A 316 HIS A 433 HIS A 436 CRYST1 76.672 105.075 112.416 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 0.013043 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008896 0.00000