HEADER SUGAR BINDING PROTEIN 17-JUL-08 3DUI TITLE CRYSTAL STRUCTURE OF THE OXIDIZED CG-1B: AN ADHESION/GROWTH-REGULATORY TITLE 2 LECTIN FROM CHICKEN COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-GALACTOSIDE-BINDING LECTIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 14 KDA LECTIN, C-14, CG-1B (CG-14); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: BANTAM,CHICKENS; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PQE60 KEYWDS CARBOHYDRATE-BINDING PROTEINS, GALACTOSIDES, GALECTIN, ACETYLATION, KEYWDS 2 LECTIN, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.ROMERO,M.I.F.LOPEZ-LUCENDO,D.SOLIS,H.-J.GABIUS REVDAT 2 01-NOV-23 3DUI 1 REMARK LINK REVDAT 1 30-JUN-09 3DUI 0 JRNL AUTH M.F.LOPEZ-LUCENDO,D.SOLIS,J.L.SAIZ,H.KALTNER,R.RUSSWURM, JRNL AUTH 2 S.ANDRE,H.-J.GABIUS,A.ROMERO JRNL TITL HOMODIMERIC CHICKEN GALECTIN CG-1B (C-14): CRYSTAL STRUCTURE JRNL TITL 2 AND DETECTION OF UNIQUE REDOX-DEPENDENT SHAPE CHANGES JRNL TITL 3 INVOLVING INTER- AND INTRASUBUNIT DISULFIDE BRIDGES BY GEL JRNL TITL 4 FILTRATION, ULTRACENTRIFUGATION, SITE-DIRECTED MUTAGENESIS, JRNL TITL 5 AND PEPTIDE MASS FINGERPRINTING JRNL REF J.MOL.BIOL. V. 386 366 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 18848566 JRNL DOI 10.1016/J.JMB.2008.09.054 REMARK 2 REMARK 2 RESOLUTION. 2.10 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.35 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) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 16792 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) : 0.238 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 818 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3680 REMARK 3 BIN FREE R VALUE : 0.3660 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 121 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2084 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 98 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.76000 REMARK 3 B22 (A**2) : -19.09000 REMARK 3 B33 (A**2) : 26.85000 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) : 0.32 REMARK 3 ESD FROM SIGMAA (A) : 0.45 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) : 0.38 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.43 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 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 : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.400 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.300 ; 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 3DUI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JUL-08. REMARK 100 THE DEPOSITION ID IS D_1000048504. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16792 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 25.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : 0.04800 REMARK 200 FOR THE DATA SET : 6.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.24400 REMARK 200 R SYM FOR SHELL (I) : 0.28000 REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1QMJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% (V/V) PEG 8000, 1% BETA REMARK 280 -MERCAPTOETHANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K, PH 8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 35.79500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.82000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.79500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.82000 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 MET A 0 REMARK 465 SER A 1 REMARK 465 CYS A 2 REMARK 465 MET B 0 REMARK 465 SER B 1 REMARK 465 CYS B 2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OE1 GLU A 75 O VAL A 77 2.18 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 MET A 66 70.33 41.78 REMARK 500 SER B 30 163.77 171.82 REMARK 500 ASP B 51 100.27 -167.05 REMARK 500 ASN B 57 63.20 36.70 REMARK 500 MET B 66 56.87 38.71 REMARK 500 SER B 130 135.08 -176.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME B 200 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QMJ RELATED DB: PDB REMARK 900 A CLOSELY RELATED PROTO-TYPE CHICKEN GALECTIN DBREF 3DUI A 0 134 UNP P07583 LEG4_CHICK 1 135 DBREF 3DUI B 0 134 UNP P07583 LEG4_CHICK 1 135 SEQRES 1 A 135 MET SER CYS GLN GLY PRO VAL CYS THR ASN LEU GLY LEU SEQRES 2 A 135 LYS PRO GLY GLN ARG LEU THR VAL LYS GLY ILE ILE ALA SEQRES 3 A 135 PRO ASN ALA LYS SER PHE VAL MET ASN LEU GLY LYS ASP SEQRES 4 A 135 SER THR HIS LEU GLY LEU HIS PHE ASN PRO ARG PHE ASP SEQRES 5 A 135 ALA HIS GLY ASP VAL ASN LEU ILE VAL CYS ASN SER LYS SEQRES 6 A 135 LYS MET GLU GLU TRP GLY THR GLU GLN ARG GLU THR VAL SEQRES 7 A 135 PHE PRO PHE GLN LYS GLY ALA PRO ILE GLU ILE THR PHE SEQRES 8 A 135 SER ILE ASN PRO SER ASP LEU THR VAL HIS LEU PRO GLY SEQRES 9 A 135 HIS GLN PHE SER PHE PRO ASN ARG LEU GLY LEU SER VAL SEQRES 10 A 135 PHE ASP TYR PHE ASP THR HIS GLY ASP PHE THR LEU ARG SEQRES 11 A 135 SER VAL SER TRP GLU SEQRES 1 B 135 MET SER CYS GLN GLY PRO VAL CYS THR ASN LEU GLY LEU SEQRES 2 B 135 LYS PRO GLY GLN ARG LEU THR VAL LYS GLY ILE ILE ALA SEQRES 3 B 135 PRO ASN ALA LYS SER PHE VAL MET ASN LEU GLY LYS ASP SEQRES 4 B 135 SER THR HIS LEU GLY LEU HIS PHE ASN PRO ARG PHE ASP SEQRES 5 B 135 ALA HIS GLY ASP VAL ASN LEU ILE VAL CYS ASN SER LYS SEQRES 6 B 135 LYS MET GLU GLU TRP GLY THR GLU GLN ARG GLU THR VAL SEQRES 7 B 135 PHE PRO PHE GLN LYS GLY ALA PRO ILE GLU ILE THR PHE SEQRES 8 B 135 SER ILE ASN PRO SER ASP LEU THR VAL HIS LEU PRO GLY SEQRES 9 B 135 HIS GLN PHE SER PHE PRO ASN ARG LEU GLY LEU SER VAL SEQRES 10 B 135 PHE ASP TYR PHE ASP THR HIS GLY ASP PHE THR LEU ARG SEQRES 11 B 135 SER VAL SER TRP GLU HET BME A 200 4 HET BME B 200 4 HETNAM BME BETA-MERCAPTOETHANOL FORMUL 3 BME 2(C2 H6 O S) FORMUL 5 HOH *98(H2 O) SHEET 1 A12 GLN A 73 GLU A 75 0 SHEET 2 A12 ASP A 55 LYS A 65 -1 N CYS A 61 O GLN A 73 SHEET 3 A12 HIS A 41 ALA A 52 -1 N ARG A 49 O LEU A 58 SHEET 4 A12 PHE A 31 ASP A 38 -1 N MET A 33 O PHE A 46 SHEET 5 A12 TYR A 119 GLY A 124 -1 O ASP A 121 N ASN A 34 SHEET 6 A12 VAL A 6 THR A 8 -1 N CYS A 7 O PHE A 120 SHEET 7 A12 VAL B 6 THR B 8 -1 O THR B 8 N VAL A 6 SHEET 8 A12 TYR B 119 GLY B 124 -1 O PHE B 120 N CYS B 7 SHEET 9 A12 PHE B 31 ASP B 38 -1 N ASN B 34 O ASP B 121 SHEET 10 A12 HIS B 41 ALA B 52 -1 O LEU B 44 N LEU B 35 SHEET 11 A12 ASP B 55 LYS B 65 -1 O LEU B 58 N ARG B 49 SHEET 12 A12 GLU B 68 TRP B 69 -1 O GLU B 68 N LYS B 65 SHEET 1 B12 GLN A 73 GLU A 75 0 SHEET 2 B12 ASP A 55 LYS A 65 -1 N CYS A 61 O GLN A 73 SHEET 3 B12 HIS A 41 ALA A 52 -1 N ARG A 49 O LEU A 58 SHEET 4 B12 PHE A 31 ASP A 38 -1 N MET A 33 O PHE A 46 SHEET 5 B12 TYR A 119 GLY A 124 -1 O ASP A 121 N ASN A 34 SHEET 6 B12 VAL A 6 THR A 8 -1 N CYS A 7 O PHE A 120 SHEET 7 B12 VAL B 6 THR B 8 -1 O THR B 8 N VAL A 6 SHEET 8 B12 TYR B 119 GLY B 124 -1 O PHE B 120 N CYS B 7 SHEET 9 B12 PHE B 31 ASP B 38 -1 N ASN B 34 O ASP B 121 SHEET 10 B12 HIS B 41 ALA B 52 -1 O LEU B 44 N LEU B 35 SHEET 11 B12 ASP B 55 LYS B 65 -1 O LEU B 58 N ARG B 49 SHEET 12 B12 GLN B 73 GLU B 75 -1 O GLN B 73 N CYS B 61 SHEET 1 C10 HIS A 104 PRO A 109 0 SHEET 2 C10 ASP A 96 LEU A 101 -1 N LEU A 101 O HIS A 104 SHEET 3 C10 PRO A 85 ILE A 92 -1 N THR A 89 O HIS A 100 SHEET 4 C10 ARG A 17 ILE A 24 -1 N VAL A 20 O ILE A 88 SHEET 5 C10 PHE A 126 GLU A 134 -1 O SER A 132 N THR A 19 SHEET 6 C10 PHE B 126 GLU B 134 -1 O VAL B 131 N VAL A 131 SHEET 7 C10 ARG B 17 ILE B 24 -1 N ARG B 17 O GLU B 134 SHEET 8 C10 PRO B 85 ILE B 92 -1 O ILE B 88 N VAL B 20 SHEET 9 C10 ASP B 96 LEU B 101 -1 O HIS B 100 N THR B 89 SHEET 10 C10 HIS B 104 PRO B 109 -1 O PHE B 108 N LEU B 97 SSBOND 1 CYS A 7 CYS B 7 1555 1555 2.05 LINK SG CYS A 61 S2 BME A 200 1555 1555 1.92 LINK SG CYS B 61 S2 BME B 200 1555 1555 1.92 SITE 1 AC1 2 CYS A 61 SER A 107 SITE 1 AC2 5 ARG A 17 CYS B 61 GLN B 73 GLU B 75 SITE 2 AC2 5 SER B 107 CRYST1 71.590 107.640 35.830 90.00 90.00 90.00 P 21 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 0.013968 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009290 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027910 0.00000