PDB Short entry for 1LCN HEADER HYDROLASE 27-OCT-98 1LCN TITLE MONOCLINIC HEN EGG WHITE LYSOZYME, THIOCYANATE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (LYSOZYME); COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MURAMIDASE; COMPND 5 EC: 3.2.1.17; COMPND 6 OTHER_DETAILS: 3 THIOCYANATE SITES FOUND ON TWO LYSOZYME MOLECULES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 OTHER_DETAILS: SIGMA, USED AFTER ION-EXCHANGE PURIFICATION SOURCE 6 (DESALTING) KEYWDS HYDROLASE, GLYCOSIDASE, LYSOZYME EXPDTA X-RAY DIFFRACTION AUTHOR C.HAMIAUX,T.PRANGE,A.DUCRUIX,M.C.VANEY REVDAT 5 16-AUG-23 1LCN 1 REMARK REVDAT 4 24-FEB-09 1LCN 1 VERSN REVDAT 3 29-MAR-05 1LCN 1 JRNL REVDAT 2 29-DEC-99 1LCN 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 04-NOV-98 1LCN 0 JRNL AUTH M.C.VANEY,I.BROUTIN,P.RETAILLEAU,A.DOUANGAMATH,S.LAFONT, JRNL AUTH 2 C.HAMIAUX,T.PRANGE,A.DUCRUIX,M.RIES-KAUTT JRNL TITL STRUCTURAL EFFECTS OF MONOVALENT ANIONS ON POLYMORPHIC JRNL TITL 2 LYSOZYME CRYSTALS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 57 929 2001 JRNL REFN ISSN 0907-4449 JRNL PMID 11418760 JRNL DOI 10.1107/S0907444901004504 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.HAMIAUX,T.PRANGE,M.RIES-KAUTT,A.DUCRUIX,S.LAFONT, REMARK 1 AUTH 2 J.P.ASTIER,S.VEESLER REMARK 1 TITL THE DECAMERIC STRUCTURE OF BOVINE PANCREATIC TRYPSIN REMARK 1 TITL 2 INHIBITOR (BPTI) AT 2.7 A RESOLUTION. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 55 103 1999 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH L.K.STEINHAUF REMARK 1 TITL STRUCTURES OF MONOCLINIC LYSOZYME IODIDE AT 1.6 A AND OF REMARK 1 TITL 2 TRICLINIC LYSOZYME NITRATE AT 1.1 A REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 54 767 1998 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 3 REMARK 1 AUTH C.JOLIVALT,A.BOCKMANN,M.RIES-KAUTT,A.DUCRUIX,E.GUITTET REMARK 1 TITL CHARACTERIZATION OF THE INTERACTION BETWEEN BOVINE REMARK 1 TITL 2 PANCREATIC TRYPSIN INHIBITOR AND THIOCYANATE BY NMR REMARK 1 REF BIOPHYS.CHEM. V. 71 221 1998 REMARK 1 REFN ISSN 0301-4622 REMARK 1 REFERENCE 4 REMARK 1 AUTH P.L.HOWELL REMARK 1 TITL STRUCTURE OF HEXAGONAL TURKEY EGG-WHITE LYSOZYME AT 1.65 A REMARK 1 TITL 2 RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 51 654 1995 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 5 REMARK 1 AUTH P.SALUDJIAN,T.PRANGE,J.NAVAZA,R.MENEZ,J.P.GUILLOTEAU, REMARK 1 AUTH 2 M.RIES-KAUTT,A.DUCRUIX REMARK 1 TITL STRUCTURE DETERMINATION OF A DIMERIC FORM OF ERABUTOXIN-B, REMARK 1 TITL 2 CRYSTALLIZED FROM A THIOCYANATE SOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 48 520 1992 REMARK 1 REFN ISSN 0108-7681 REMARK 1 REFERENCE 6 REMARK 1 AUTH M.RIES-KAUTT,A.DUCRUIX REMARK 1 TITL CRYSTALLISATION OF BASIC PROTEINS BY ION PAIRING REMARK 1 REF J.CRYST.GROWTH V. 110 20 1991 REMARK 1 REFN ISSN 0022-0248 REMARK 2 REMARK 2 RESOLUTION. 1.63 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.63 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 25515 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2526 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.63 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2124 REMARK 3 BIN R VALUE (WORKING SET) : 0.2840 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 233 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 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 : 9 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.20 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.070 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) : 1.580 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.510 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.800 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.250 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : PARAM19.SCN REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : TOPH19.SCN REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LCN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000008351. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-98 REMARK 200 TEMPERATURE (KELVIN) : 283 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LURE REMARK 200 BEAMLINE : DW32 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.963 REMARK 200 MONOCHROMATOR : BENT CRYSTAL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25539 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.630 REMARK 200 RESOLUTION RANGE LOW (A) : 15.830 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.02800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.63 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.12100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.300 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: MONOMER A FROM 5LYM PDB ENTRY (MONOCLINIC REMARK 200 LYSOZYME) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: KSCN 190MM BUFFER CH3COOK 50MM, PH=5, REMARK 280 PH 5.0 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 31.59000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 400 REMARK 400 COMPOUND REMARK 400 LOOP 67-73 STANDS IN TWO DIFFERENT CONFORMATIONS IN REMARK 400 MOLECULES A AND B, AND IS BETTER DEFINED IN MOLECULE A. REMARK 400 ARG B 73 PLAYS AN IMPORTANT ROLE IN THE ALTERNATE REMARK 400 CONFORMATION IN MOLECULE B: BEING INVOLVED IN A SALT BRIDGE REMARK 400 WITH ASP B119 (OF A SYMMETRY RELATED MOLECULE), IT STANDS REMARK 400 IN A DISALLOWED REGION OF THE RAMACHANDRAN PLOT. REMARK 400 ALLOWS THE LOOP TO ADOPT ANOTHER CONFORMATION. 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 ARG B 73 -114.55 52.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 3 THIOCYANATE ANIONS ARE FOUND IN THE STRUCTURE. THEY ARE REMARK 600 SPREAD OVER TWO SITES: SCN201 IS BOUND TO TYR B53, BUT NO REMARK 600 DENSITY IS FOUND AT ITS EQUIVALENT POSITION IN MOLECULE A. REMARK 600 SCN202 AND 203 ARE FOUND AT EQUIVALENT POSITION IN MOLECULE REMARK 600 A AND B, BOUND TO LYS 116. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SCN B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SCN A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SCN A 203 DBREF 1LCN A 1 129 UNP P00698 LYSC_CHICK 19 147 DBREF 1LCN B 1 129 UNP P00698 LYSC_CHICK 19 147 SEQRES 1 A 129 LYS VAL PHE GLY ARG CYS GLU LEU ALA ALA ALA MET LYS SEQRES 2 A 129 ARG HIS GLY LEU ASP ASN TYR ARG GLY TYR SER LEU GLY SEQRES 3 A 129 ASN TRP VAL CYS ALA ALA LYS PHE GLU SER ASN PHE ASN SEQRES 4 A 129 THR GLN ALA THR ASN ARG ASN THR ASP GLY SER THR ASP SEQRES 5 A 129 TYR GLY ILE LEU GLN ILE ASN SER ARG TRP TRP CYS ASN SEQRES 6 A 129 ASP GLY ARG THR PRO GLY SER ARG ASN LEU CYS ASN ILE SEQRES 7 A 129 PRO CYS SER ALA LEU LEU SER SER ASP ILE THR ALA SER SEQRES 8 A 129 VAL ASN CYS ALA LYS LYS ILE VAL SER ASP GLY ASN GLY SEQRES 9 A 129 MET ASN ALA TRP VAL ALA TRP ARG ASN ARG CYS LYS GLY SEQRES 10 A 129 THR ASP VAL GLN ALA TRP ILE ARG GLY CYS ARG LEU SEQRES 1 B 129 LYS VAL PHE GLY ARG CYS GLU LEU ALA ALA ALA MET LYS SEQRES 2 B 129 ARG HIS GLY LEU ASP ASN TYR ARG GLY TYR SER LEU GLY SEQRES 3 B 129 ASN TRP VAL CYS ALA ALA LYS PHE GLU SER ASN PHE ASN SEQRES 4 B 129 THR GLN ALA THR ASN ARG ASN THR ASP GLY SER THR ASP SEQRES 5 B 129 TYR GLY ILE LEU GLN ILE ASN SER ARG TRP TRP CYS ASN SEQRES 6 B 129 ASP GLY ARG THR PRO GLY SER ARG ASN LEU CYS ASN ILE SEQRES 7 B 129 PRO CYS SER ALA LEU LEU SER SER ASP ILE THR ALA SER SEQRES 8 B 129 VAL ASN CYS ALA LYS LYS ILE VAL SER ASP GLY ASN GLY SEQRES 9 B 129 MET ASN ALA TRP VAL ALA TRP ARG ASN ARG CYS LYS GLY SEQRES 10 B 129 THR ASP VAL GLN ALA TRP ILE ARG GLY CYS ARG LEU HET SCN A 202 3 HET SCN A 203 3 HET SCN B 201 3 HETNAM SCN THIOCYANATE ION FORMUL 3 SCN 3(C N S 1-) FORMUL 6 HOH *136(H2 O) HELIX 1 1 ARG A 5 HIS A 15 1 11 HELIX 2 2 TYR A 20 GLY A 22 5 3 HELIX 3 3 LEU A 25 SER A 36 1 12 HELIX 4 4 CYS A 80 LEU A 84 5 5 HELIX 5 5 THR A 89 VAL A 99 1 11 HELIX 6 6 GLY A 104 ALA A 107 5 4 HELIX 7 7 VAL A 109 ARG A 114 1 6 HELIX 8 8 VAL A 120 ILE A 124 5 5 HELIX 9 9 ARG B 5 HIS B 15 1 11 HELIX 10 10 TYR B 20 GLY B 22 5 3 HELIX 11 11 LEU B 25 SER B 36 1 12 HELIX 12 13 CYS B 80 LEU B 84 5 5 HELIX 13 14 THR B 89 SER B 100 1 12 HELIX 14 15 GLY B 104 ALA B 107 5 4 HELIX 15 16 VAL B 109 ARG B 114 1 6 SHEET 1 A 2 THR A 43 ARG A 45 0 SHEET 2 A 2 THR A 51 TYR A 53 -1 N ASP A 52 O ASN A 44 SHEET 1 B 2 THR B 43 ARG B 45 0 SHEET 2 B 2 THR B 51 TYR B 53 -1 N ASP B 52 O ASN B 44 SSBOND 1 CYS A 6 CYS A 127 1555 1555 2.03 SSBOND 2 CYS A 30 CYS A 115 1555 1555 2.03 SSBOND 3 CYS A 64 CYS A 80 1555 1555 2.03 SSBOND 4 CYS A 76 CYS A 94 1555 1555 2.03 SSBOND 5 CYS B 6 CYS B 127 1555 1555 2.03 SSBOND 6 CYS B 30 CYS B 115 1555 1555 2.04 SSBOND 7 CYS B 64 CYS B 80 1555 1555 2.02 SSBOND 8 CYS B 76 CYS B 94 1555 1555 2.02 SITE 1 AC1 5 ARG A 21 GLY A 22 TYR B 53 ASP B 66 SITE 2 AC1 5 SER B 81 SITE 1 AC2 5 ARG A 112 LYS A 116 ASN B 65 ASN B 74 SITE 2 AC2 5 ILE B 78 SITE 1 AC3 3 ASN A 65 ASN A 74 PRO A 79 CRYST1 28.010 63.180 60.410 90.00 90.00 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 0.035701 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015828 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016553 0.00000 MTRIX1 1 0.976540 0.182300 -0.114620 -16.78495 1 MTRIX2 1 -0.191440 0.978680 -0.074430 2.84472 1 MTRIX3 1 0.098610 0.094630 0.990620 26.00986 1