HEADER LYASE 29-JUN-07 2QH0 TITLE CRYSTAL STRUCTURE OF A GLYOXALASE FROM CLOSTRIDIUM ACETOBUTYLICUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: LACTOYLGLUTATHIONE LYASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM ACETOBUTYLICUM; SOURCE 3 ORGANISM_TAXID: 1488; SOURCE 4 STRAIN: VKM B-1787, DSM 792, JCM 1419, LMG 5710; SOURCE 5 ATCC: 824; SOURCE 6 GENE: CA_C2192; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GLYOXALASE, 11003P, CLOSTRIDIUM ACETOBUTYLICUM, PSI-2, NYSGXRC, KEYWDS 2 STRUCTURAL GENOMICS, PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX KEYWDS 3 RESEARCH CENTER FOR STRUCTURAL GENOMICS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR K.N.RAO,S.K.BURLEY,S.SWAMINATHAN,NEW YORK SGX RESEARCH CENTER FOR AUTHOR 2 STRUCTURAL GENOMICS (NYSGXRC) REVDAT 5 21-FEB-24 2QH0 1 REMARK REVDAT 4 03-FEB-21 2QH0 1 AUTHOR JRNL REMARK SEQADV REVDAT 4 2 1 LINK REVDAT 3 13-JUL-11 2QH0 1 VERSN REVDAT 2 24-FEB-09 2QH0 1 VERSN REVDAT 1 17-JUL-07 2QH0 0 JRNL AUTH K.N.RAO,S.K.BURLEY,S.SWAMINATHAN JRNL TITL CRYSTAL STRUCTURE OF A GLYOXALASE FROM CLOSTRIDIUM JRNL TITL 2 ACETOBUTYLICUM. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 150317.030 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 6004 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) : 0.235 REMARK 3 FREE R VALUE : 0.299 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.300 REMARK 3 FREE R VALUE TEST SET COUNT : 256 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.019 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) : 2.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.60 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 859 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE : 0.3750 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 49 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.054 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1035 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 29 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -11.47000 REMARK 3 B22 (A**2) : -11.47000 REMARK 3 B33 (A**2) : 22.95000 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) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.49 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 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) : 24.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.670 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) : 1.610 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.810 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.210 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.450 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 34.45 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 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : &_1_PARAMETER_INFILE_5 REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : CARBOHYDRATE.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : &_1_TOPOLOGY_INFILE_5 REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES LISTED AS MISSING IN REMARK REMARK 3 465 ARE DUE TO LACK OF ELECTRON DENSITY. RESIDUES WITH MISSING REMARK 3 ATOMS LISTED IN REMARK 470 ARE DUE TO LACK OF ELECTRON DENSITY REMARK 3 FOR SIDE CHAINS AND MODELED AS ALANINES. REMARK 4 REMARK 4 2QH0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000043587. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUN-07 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 : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920 REMARK 200 MONOCHROMATOR : SI III REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6249 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 24.80 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 20.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.14300 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELX, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES BUFFER, PH 7.5, ISOPROPANOL, REMARK 280 PEG3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 31.88000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 35.55000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 35.55000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 15.94000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 35.55000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 35.55000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 47.82000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 35.55000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.55000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 15.94000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 35.55000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.55000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 47.82000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 31.88000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 3480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 MET A 1 REMARK 465 GLU A 131 REMARK 465 GLY A 132 REMARK 465 HIS A 133 REMARK 465 HIS A 134 REMARK 465 HIS A 135 REMARK 465 HIS A 136 REMARK 465 HIS A 137 REMARK 465 HIS A 138 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 LYS A 40 70.71 40.08 REMARK 500 GLU A 61 7.30 -67.38 REMARK 500 THR A 74 145.05 -171.44 REMARK 500 GLU A 83 -80.09 -71.66 REMARK 500 LYS A 101 -103.80 58.24 REMARK 500 LYS A 102 -75.38 -147.89 REMARK 500 ALA A 103 92.99 156.29 REMARK 500 SER A 119 117.35 179.51 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 450 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 7 NE2 REMARK 620 2 GLU A 54 OE1 81.0 REMARK 620 3 HIS A 77 NE2 102.3 99.8 REMARK 620 4 GLU A 126 OE2 97.2 174.4 85.8 REMARK 620 5 HOH A 452 O 132.3 92.0 125.3 85.2 REMARK 620 N 1 2 3 4 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 450 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-11003P RELATED DB: TARGETDB DBREF 2QH0 A 4 130 UNP Q97H22 Q97H22_CLOAB 2 128 SEQADV 2QH0 MET A 1 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 SER A 2 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 LEU A 3 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 GLU A 131 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 GLY A 132 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 HIS A 133 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 HIS A 134 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 HIS A 135 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 HIS A 136 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 HIS A 137 UNP Q97H22 CLONING ARTIFACT SEQADV 2QH0 HIS A 138 UNP Q97H22 CLONING ARTIFACT SEQRES 1 A 138 MET SER LEU LYS VAL HIS HIS ILE GLY TYR ALA VAL LYS SEQRES 2 A 138 ASN ILE ASP SER ALA LEU LYS LYS PHE LYS ARG LEU GLY SEQRES 3 A 138 TYR VAL GLU GLU SER GLU VAL VAL ARG ASP GLU VAL ARG SEQRES 4 A 138 LYS VAL TYR ILE GLN PHE VAL ILE ASN GLY GLY TYR ARG SEQRES 5 A 138 VAL GLU LEU VAL ALA PRO ASP GLY GLU ASP SER PRO ILE SEQRES 6 A 138 ASN LYS THR ILE LYS LYS GLY SER THR PRO TYR HIS ILE SEQRES 7 A 138 CYS TYR GLU VAL GLU ASP ILE GLN LYS SER ILE GLU GLU SEQRES 8 A 138 MET SER GLN ILE GLY TYR THR LEU PHE LYS LYS ALA GLU SEQRES 9 A 138 ILE ALA PRO ALA ILE ASP ASN ARG LYS VAL ALA PHE LEU SEQRES 10 A 138 PHE SER THR ASP ILE GLY LEU ILE GLU LEU LEU GLU LYS SEQRES 11 A 138 GLU GLY HIS HIS HIS HIS HIS HIS HET ZN A 450 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *29(H2 O) HELIX 1 1 ASN A 14 LEU A 25 1 12 HELIX 2 2 PRO A 64 ILE A 69 1 6 HELIX 3 3 ASP A 84 GLN A 94 1 11 HELIX 4 4 PRO A 107 ASP A 110 5 4 SHEET 1 A 3 VAL A 28 GLU A 29 0 SHEET 2 A 3 VAL A 41 ASN A 48 -1 O ILE A 47 N VAL A 28 SHEET 3 A 3 VAL A 34 ASP A 36 -1 N VAL A 34 O ILE A 43 SHEET 1 B 8 VAL A 28 GLU A 29 0 SHEET 2 B 8 VAL A 41 ASN A 48 -1 O ILE A 47 N VAL A 28 SHEET 3 B 8 TYR A 51 PRO A 58 -1 O ALA A 57 N TYR A 42 SHEET 4 B 8 LYS A 4 ALA A 11 1 N ILE A 8 O GLU A 54 SHEET 5 B 8 THR A 74 VAL A 82 -1 O TYR A 76 N GLY A 9 SHEET 6 B 8 ILE A 125 GLU A 129 1 O LEU A 128 N TYR A 80 SHEET 7 B 8 LYS A 113 PHE A 118 -1 N LEU A 117 O ILE A 125 SHEET 8 B 8 THR A 98 ILE A 105 -1 N PHE A 100 O PHE A 116 LINK NE2 HIS A 7 ZN ZN A 450 1555 1555 2.39 LINK OE1 GLU A 54 ZN ZN A 450 1555 1555 2.03 LINK NE2 HIS A 77 ZN ZN A 450 1555 1555 2.45 LINK OE2 GLU A 126 ZN ZN A 450 1555 1555 1.98 LINK ZN ZN A 450 O HOH A 452 1555 1555 2.12 SITE 1 AC1 5 HIS A 7 GLU A 54 HIS A 77 GLU A 126 SITE 2 AC1 5 HOH A 452 CRYST1 71.100 71.100 63.760 90.00 90.00 90.00 P 41 21 2 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 0.014065 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014065 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015684 0.00000