HEADER LYASE 12-JUL-00 1FA6 TITLE CRYSTAL STRUCTURE OF THE CO(II)-BOUND GLYOXALASE I OF TITLE 2 ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLYOXALASE I; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: LACTOYLGLUTATHIONE LYASE; COMPND 5 EC: 4.4.1.5; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-ALPHA-BETA-BETA-BETA MOTIF, HOMODIMER, PROTEIN-CO(II) KEYWDS 2 COMPLEX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.M.HE,S.L.CLUGSTON,J.F.HONEK,B.W.MATTHEWS REVDAT 3 18-AUG-09 1FA6 1 REMARK REVDAT 2 24-FEB-09 1FA6 1 VERSN REVDAT 1 20-SEP-00 1FA6 0 JRNL AUTH M.M.HE,S.L.CLUGSTON,J.F.HONEK,B.W.MATTHEWS JRNL TITL DETERMINATION OF THE STRUCTURE OF ESCHERICHIA COLI JRNL TITL 2 GLYOXALASE I SUGGESTS A STRUCTURAL BASIS FOR JRNL TITL 3 DIFFERENTIAL METAL ACTIVATION. JRNL REF BIOCHEMISTRY V. 39 8719 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 10913283 JRNL DOI 10.1021/BI000856G REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 17091 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELLS REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 825 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.1750 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1690 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.00 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 825 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 17091 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2002 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 254 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 15.900 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.005 ; 0.800 ; 2036 REMARK 3 BOND ANGLES (DEGREES) : 1.439 ; 1.300 ; 2742 REMARK 3 TORSION ANGLES (DEGREES) : 16.292; 0.000 ; 1214 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; 0.000 ; 0 REMARK 3 TRIGONAL CARBON PLANES (A) : 0.004 ; 2.000 ; 58 REMARK 3 GENERAL PLANES (A) : 0.008 ; 5.000 ; 292 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 2.994 ; 1.000 ; 2036 REMARK 3 NON-BONDED CONTACTS (A) : 0.025 ; 10.000; 13 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : 0 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : BABINET SCALING REMARK 3 KSOL : 0.74 REMARK 3 BSOL : 150.00 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TNT PROTGEO VERSION 1.0 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : TNT BCORREL VERSION 1.0 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FA6 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-00. REMARK 100 THE RCSB ID CODE IS RCSB011433. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-APR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17383 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 33.2000 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) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.11000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1000, PEG 8000, PH 5.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 28.28500 REMARK 290 SMTRY3 2 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 ONE HOMODIMER IN EACH REMARK 300 ASYMMETRIC UNIT AND THE TWO MONOMERS ARE RELATED BY NON- REMARK 300 CRYSTALLOGRAPHIC SYMMETRY 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: 3660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12520 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 LYS A 127 REMARK 465 ASP A 128 REMARK 465 ALA A 129 REMARK 465 GLY A 130 REMARK 465 ARG A 131 REMARK 465 GLY A 132 REMARK 465 LEU A 133 REMARK 465 LYS B 127 REMARK 465 ASP B 128 REMARK 465 ALA B 129 REMARK 465 GLY B 130 REMARK 465 ARG B 131 REMARK 465 GLY B 132 REMARK 465 LEU B 133 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU B 87 CD GLU B 87 OE2 0.072 REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 12 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 12 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 18 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP A 80 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 117 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP B 12 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP B 12 CB - CG - OD2 ANGL. DEV. = -6.7 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 HIS A 74 -177.33 -174.38 REMARK 500 VAL B 54 -169.09 -124.98 REMARK 500 HIS B 74 -177.14 -171.83 REMARK 500 GLU B 99 151.77 -50.00 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 CO A1200 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 56 OE1 REMARK 620 2 HIS B 74 NE2 97.0 REMARK 620 3 HOH A1292 O 82.9 88.1 REMARK 620 4 HIS A 5 NE2 78.9 104.7 158.8 REMARK 620 5 GLU B 122 OE1 177.6 84.3 99.1 98.9 REMARK 620 6 HOH B 217 O 101.9 156.0 79.9 93.4 77.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A1201 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 122 OE1 REMARK 620 2 GLU B 56 OE1 163.2 REMARK 620 3 HOH B 267 O 106.0 90.7 REMARK 620 4 HIS B 5 NE2 81.2 82.4 170.5 REMARK 620 5 HOH A1267 O 81.4 102.3 84.3 90.8 REMARK 620 6 HIS A 74 NE2 85.2 94.2 87.1 99.9 161.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 1200 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 1201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1F9Z RELATED DB: PDB REMARK 900 NI(II)-BOUND E. COLI GLYOXALASE I REMARK 900 RELATED ID: 1FA5 RELATED DB: PDB REMARK 900 ZN(II)-BOUND E. COLI GLYOXALASE I REMARK 900 RELATED ID: 1FA7 RELATED DB: PDB REMARK 900 CD(II)-BOUND E. COLI GLYOXALASE I REMARK 900 RELATED ID: 1FA8 RELATED DB: PDB REMARK 900 APO FORM E. COLI GLYOXALASE I REMARK 900 RELATED ID: 1FRO RELATED DB: PDB REMARK 900 1FRO CONTAINS GLYOXALASE I FROM HUMAN DBREF 1FA6 A 1 135 UNP P0AC81 LGUL_ECOLI 1 135 DBREF 1FA6 B 1 135 UNP P0AC81 LGUL_ECOLI 1 135 SEQRES 1 A 135 MET ARG LEU LEU HIS THR MET LEU ARG VAL GLY ASP LEU SEQRES 2 A 135 GLN ARG SER ILE ASP PHE TYR THR LYS VAL LEU GLY MET SEQRES 3 A 135 LYS LEU LEU ARG THR SER GLU ASN PRO GLU TYR LYS TYR SEQRES 4 A 135 SER LEU ALA PHE VAL GLY TYR GLY PRO GLU THR GLU GLU SEQRES 5 A 135 ALA VAL ILE GLU LEU THR TYR ASN TRP GLY VAL ASP LYS SEQRES 6 A 135 TYR GLU LEU GLY THR ALA TYR GLY HIS ILE ALA LEU SER SEQRES 7 A 135 VAL ASP ASN ALA ALA GLU ALA CYS GLU LYS ILE ARG GLN SEQRES 8 A 135 ASN GLY GLY ASN VAL THR ARG GLU ALA GLY PRO VAL LYS SEQRES 9 A 135 GLY GLY THR THR VAL ILE ALA PHE VAL GLU ASP PRO ASP SEQRES 10 A 135 GLY TYR LYS ILE GLU LEU ILE GLU GLU LYS ASP ALA GLY SEQRES 11 A 135 ARG GLY LEU GLY ASN SEQRES 1 B 135 MET ARG LEU LEU HIS THR MET LEU ARG VAL GLY ASP LEU SEQRES 2 B 135 GLN ARG SER ILE ASP PHE TYR THR LYS VAL LEU GLY MET SEQRES 3 B 135 LYS LEU LEU ARG THR SER GLU ASN PRO GLU TYR LYS TYR SEQRES 4 B 135 SER LEU ALA PHE VAL GLY TYR GLY PRO GLU THR GLU GLU SEQRES 5 B 135 ALA VAL ILE GLU LEU THR TYR ASN TRP GLY VAL ASP LYS SEQRES 6 B 135 TYR GLU LEU GLY THR ALA TYR GLY HIS ILE ALA LEU SER SEQRES 7 B 135 VAL ASP ASN ALA ALA GLU ALA CYS GLU LYS ILE ARG GLN SEQRES 8 B 135 ASN GLY GLY ASN VAL THR ARG GLU ALA GLY PRO VAL LYS SEQRES 9 B 135 GLY GLY THR THR VAL ILE ALA PHE VAL GLU ASP PRO ASP SEQRES 10 B 135 GLY TYR LYS ILE GLU LEU ILE GLU GLU LYS ASP ALA GLY SEQRES 11 B 135 ARG GLY LEU GLY ASN HET CO A1200 1 HET CO A1201 1 HETNAM CO COBALT (II) ION FORMUL 3 CO 2(CO 2+) FORMUL 5 HOH *254(H2 O) HELIX 1 1 ASP A 12 VAL A 23 1 12 HELIX 2 2 ASN A 81 GLN A 91 1 11 HELIX 3 3 ASP B 12 VAL B 23 1 12 HELIX 4 4 ASN B 81 GLN B 91 1 11 SHEET 1 A 8 LYS A 27 ASN A 34 0 SHEET 2 A 8 TYR A 39 GLY A 45 -1 O TYR A 39 N ASN A 34 SHEET 3 A 8 VAL A 54 ASN A 60 -1 N ILE A 55 O VAL A 44 SHEET 4 A 8 LEU A 3 ARG A 9 1 O LEU A 4 N VAL A 54 SHEET 5 A 8 TYR B 72 VAL B 79 -1 N GLY B 73 O MET A 7 SHEET 6 A 8 LYS B 120 GLU B 125 1 O LYS B 120 N ILE B 75 SHEET 7 A 8 VAL B 109 GLU B 114 -1 O VAL B 109 N GLU B 125 SHEET 8 A 8 ASN B 95 PRO B 102 -1 O ASN B 95 N GLU B 114 SHEET 1 B 8 ASN A 95 PRO A 102 0 SHEET 2 B 8 VAL A 109 GLU A 114 -1 O ILE A 110 N GLY A 101 SHEET 3 B 8 LYS A 120 GLU A 125 -1 N ILE A 121 O VAL A 113 SHEET 4 B 8 TYR A 72 SER A 78 1 O ILE A 75 N GLU A 122 SHEET 5 B 8 LEU B 3 ARG B 9 -1 N LEU B 4 O ALA A 76 SHEET 6 B 8 VAL B 54 ASN B 60 1 N VAL B 54 O LEU B 4 SHEET 7 B 8 TYR B 39 GLY B 45 -1 O SER B 40 N TYR B 59 SHEET 8 B 8 LYS B 27 ASN B 34 -1 N LYS B 27 O GLY B 45 LINK CO CO A1200 OE1 GLU A 56 1555 1555 2.12 LINK CO CO A1200 NE2 HIS B 74 1555 1555 2.34 LINK CO CO A1200 O HOH A1292 1555 1555 2.22 LINK CO CO A1200 NE2 HIS A 5 1555 1555 2.24 LINK CO CO A1200 OE1 GLU B 122 1555 1555 2.12 LINK CO CO A1200 O HOH B 217 1555 1555 2.41 LINK CO CO A1201 OE1 GLU A 122 1555 1555 2.31 LINK CO CO A1201 OE1 GLU B 56 1555 1555 2.20 LINK CO CO A1201 O HOH B 267 1555 1555 2.04 LINK CO CO A1201 NE2 HIS B 5 1555 1555 2.21 LINK CO CO A1201 O HOH A1267 1555 1555 2.34 LINK CO CO A1201 NE2 HIS A 74 1555 1555 2.37 SITE 1 AC1 6 HIS A 5 GLU A 56 HOH A1292 HIS B 74 SITE 2 AC1 6 GLU B 122 HOH B 217 SITE 1 AC2 6 HIS A 74 GLU A 122 HOH A1267 HIS B 5 SITE 2 AC2 6 GLU B 56 HOH B 267 CRYST1 46.090 56.570 46.750 90.00 95.54 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 0.021697 0.000000 0.002104 0.00000 SCALE2 0.000000 0.017677 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021491 0.00000 MASTER 306 0 2 4 16 0 4 6 0 0 0 22 END