HEADER LECTIN 15-FEB-01 1H8U TITLE CRYSTAL STRUCTURE OF THE EOSINOPHIL MAJOR BASIC PROTEIN AT TITLE 2 1.8A: AN ATYPICAL LECTIN WITH A PARADIGM SHIFT IN TITLE 3 SPECIFICITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: EOSINOPHIL GRANULE MAJOR BASIC PROTEIN 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MBP SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: BLOOD; SOURCE 6 CELL: EOSINOPHIL; SOURCE 7 ORGANELLE: PRIMARY GRANULE; SOURCE 8 CELLULAR_LOCATION: SECRETORY GRANULES KEYWDS LECTIN, EOSINOPHIL GRANULE PROTEIN, EMBP EXPDTA X-RAY DIFFRACTION AUTHOR G.J.SWAMINATHAN,A.J.WEAVER,D.A.LOEGERING,J.L.CHECKEL, AUTHOR 2 D.D.LEONIDAS,G.J.GLEICH,K.R.ACHARYA REVDAT 2 24-FEB-09 1H8U 1 VERSN REVDAT 1 17-JUL-01 1H8U 0 JRNL AUTH G.J.SWAMINATHAN,A.J.WEAVER,D.A.LOEGERING, JRNL AUTH 2 J.L.CHECKEL,D.D.LEONIDAS,G.J.GLEICH,K.R.ACHARYA JRNL TITL CRYSTAL STRUCTURE OF THE EOSINOPHIL MAJOR BASIC JRNL TITL 2 PROTEIN AT 1.8A. AN ATYPICAL LECTIN WITH A JRNL TITL 3 PARADIGM SHIFT IN SPECIFICITY JRNL REF J.BIOL.CHEM. V. 276 26197 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11319227 JRNL DOI 10.1074/JBC.M100848200 REMARK 2 REMARK 2 RESOLUTION. 1.8 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 905624.99 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 21127 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) : 0.234 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.7 REMARK 3 FREE R VALUE TEST SET COUNT : 1001 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.8 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3224 REMARK 3 BIN R VALUE (WORKING SET) : 0.360 REMARK 3 BIN FREE R VALUE : 0.387 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.5 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 153 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1914 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 158 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.0 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.1 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 17.08 REMARK 3 B22 (A**2) : -9.14 REMARK 3 B33 (A**2) : -7.95 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : 10.16 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.34 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) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.6 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.1 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.78 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) : 0.90 ; 1.50 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.55 ; 2.00 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.06 ; 2.00 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.63 ; 2.50 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.386404 REMARK 3 BSOL : 52.0733 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : GLYCEROL.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : GLYCEROL.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: N-TERMINAL RESIDUES THR A1 AND CYS REMARK 3 A2 WERE NOT SEEN IN ELECTRON DENSITY MAPS N-TERMINAL RESIDUE REMARK 3 THR B1 WERE NOT SEEN IN ELECTRON DENSITY MAPS. NO SIDE CHAIN REMARK 3 DENSITY SEEN FOR RESIDUES ARG B3 AND ARG B98 WHICH WERE REMARK 3 MODELED AS ALANINES IN THE FINAL STRUCTURE. REMARK 4 REMARK 4 1H8U COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-FEB-01. REMARK 100 THE PDBE ID CODE IS EBI-5914. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.244 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21127 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 10.270 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07000 REMARK 200 FOR THE DATA SET : 16.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.22900 REMARK 200 FOR SHELL : 5.180 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 1LIT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM MALONIC ACID PH6, REMARK 280 140MM POTTASIUM DIHYDROGEN PHOSPHATE. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 37.16400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.74350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 37.16400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 28.74350 REMARK 290 SMTRY3 4 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 GENERATING THE BIOMOLECULE 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 INVOLVED IN ANTIPARASITIC DEFENSE MECHANISMS AND IMMUNE REMARK 400 HYPERSENSITIVITY REACTIONS. INDUCES NONCYTOLYTIC HISTAMINE REMARK 400 RELEASE FROM HUMAN BASOPHILS. 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 THR A 1 REMARK 465 CYS A 2 REMARK 465 THR B 1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG B 3 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 98 CG CD NE CZ NH1 NH2 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 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 TRP A 86 -73.36 -116.10 REMARK 500 LEU B 47 52.72 -118.71 REMARK 500 ASN B 48 98.53 -36.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1118 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1119 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1120 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1121 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1122 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1118 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1119 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1120 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1123 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1124 DBREF 1H8U A 1 117 UNP P13727 EMBP_HUMAN 106 222 DBREF 1H8U B 1 117 UNP P13727 EMBP_HUMAN 106 222 SEQRES 1 A 117 THR CYS ARG TYR LEU LEU VAL ARG SER LEU GLN THR PHE SEQRES 2 A 117 SER GLN ALA TRP PHE THR CYS ARG ARG CYS TYR ARG GLY SEQRES 3 A 117 ASN LEU VAL SER ILE HIS ASN PHE ASN ILE ASN TYR ARG SEQRES 4 A 117 ILE GLN CYS SER VAL SER ALA LEU ASN GLN GLY GLN VAL SEQRES 5 A 117 TRP ILE GLY GLY ARG ILE THR GLY SER GLY ARG CYS ARG SEQRES 6 A 117 ARG PHE GLN TRP VAL ASP GLY SER ARG TRP ASN PHE ALA SEQRES 7 A 117 TYR TRP ALA ALA HIS GLN PRO TRP SER ARG GLY GLY HIS SEQRES 8 A 117 CYS VAL ALA LEU CYS THR ARG GLY GLY TYR TRP ARG ARG SEQRES 9 A 117 ALA HIS CYS LEU ARG ARG LEU PRO PHE ILE CYS SER TYR SEQRES 1 B 117 THR CYS ARG TYR LEU LEU VAL ARG SER LEU GLN THR PHE SEQRES 2 B 117 SER GLN ALA TRP PHE THR CYS ARG ARG CYS TYR ARG GLY SEQRES 3 B 117 ASN LEU VAL SER ILE HIS ASN PHE ASN ILE ASN TYR ARG SEQRES 4 B 117 ILE GLN CYS SER VAL SER ALA LEU ASN GLN GLY GLN VAL SEQRES 5 B 117 TRP ILE GLY GLY ARG ILE THR GLY SER GLY ARG CYS ARG SEQRES 6 B 117 ARG PHE GLN TRP VAL ASP GLY SER ARG TRP ASN PHE ALA SEQRES 7 B 117 TYR TRP ALA ALA HIS GLN PRO TRP SER ARG GLY GLY HIS SEQRES 8 B 117 CYS VAL ALA LEU CYS THR ARG GLY GLY TYR TRP ARG ARG SEQRES 9 B 117 ALA HIS CYS LEU ARG ARG LEU PRO PHE ILE CYS SER TYR HET SO4 A1118 5 HET SO4 A1119 5 HET SO4 A1120 5 HET SO4 A1121 5 HET SO4 A1122 5 HET SO4 B1118 5 HET SO4 B1119 5 HET SO4 B1120 5 HET GOL A1123 6 HET GOL A1124 6 HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL FORMUL 3 SO4 8(O4 S 2-) FORMUL 11 GOL 2(C3 H8 O3) FORMUL 13 HOH *158(H2 O1) HELIX 1 1 THR A 12 ARG A 25 1 14 HELIX 2 2 ASN A 33 SER A 45 1 13 HELIX 3 3 THR B 12 ARG B 25 1 14 HELIX 4 4 ASN B 33 ALA B 46 1 14 SHEET 1 AA 3 TYR A 4 GLN A 11 0 SHEET 2 AA 3 LEU A 111 SER A 116 -1 O LEU A 111 N GLN A 11 SHEET 3 AA 3 ASN A 27 LEU A 28 -1 O ASN A 27 N SER A 116 SHEET 1 AB 4 ARG A 66 TRP A 69 0 SHEET 2 AB 4 GLN A 51 THR A 59 -1 O ARG A 57 N GLN A 68 SHEET 3 AB 4 CYS A 92 CYS A 96 SHEET 4 AB 4 TRP A 102 ALA A 105 -1 O ARG A 103 N ALA A 94 SHEET 1 BA 3 TYR B 4 GLN B 11 0 SHEET 2 BA 3 LEU B 111 SER B 116 -1 O LEU B 111 N GLN B 11 SHEET 3 BA 3 ASN B 27 LEU B 28 -1 O ASN B 27 N SER B 116 SHEET 1 BB 4 ARG B 66 TRP B 69 0 SHEET 2 BB 4 GLN B 51 THR B 59 -1 O ARG B 57 N GLN B 68 SHEET 3 BB 4 CYS B 92 CYS B 96 SHEET 4 BB 4 TRP B 102 ALA B 105 -1 O ARG B 103 N ALA B 94 SSBOND 1 CYS A 20 CYS A 115 1555 1555 2.02 SSBOND 2 CYS A 92 CYS A 107 1555 1555 2.04 SSBOND 3 CYS B 20 CYS B 115 1555 1555 2.02 SSBOND 4 CYS B 92 CYS B 107 1555 1555 2.04 SITE 1 AC1 8 GLY A 90 HIS A 91 HIS A 106 CYS A 107 SITE 2 AC1 8 HOH A2039 HOH A2071 HOH A2078 HOH A2082 SITE 1 AC2 8 ARG A 3 ARG A 65 ARG A 88 HIS A 91 SITE 2 AC2 8 ARG A 104 HOH A2076 HOH A2079 HOH A2080 SITE 1 AC3 7 ARG A 103 ALA A 105 HIS A 106 ARG A 109 SITE 2 AC3 7 HOH A2063 HOH A2081 HOH A2082 SITE 1 AC4 3 ILE A 36 ARG A 63 HOH A2084 SITE 1 AC5 6 LEU A 10 THR A 12 GLN A 15 ARG A 110 SITE 2 AC5 6 HOH A2070 HOH A2085 SITE 1 AC6 4 GLY B 90 HIS B 91 HIS B 106 CYS B 107 SITE 1 AC7 6 ARG B 65 SER B 87 ARG B 88 HIS B 91 SITE 2 AC7 6 ARG B 104 HOH B2058 SITE 1 AC8 3 GLY B 60 SER B 61 HOH B2039 SITE 1 AC9 6 ARG A 22 PHE A 77 ALA A 78 HOH A2086 SITE 2 AC9 6 HOH A2087 PHE B 34 SITE 1 BC1 6 SER A 14 GLN A 15 HOH A2011 ARG B 39 SITE 2 BC1 6 ARG B 63 HOH B2026 CRYST1 74.328 57.487 60.961 90.00 113.20 90.00 C 1 2 1 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 0.013454 0.000000 0.005766 0.00000 SCALE2 0.000000 0.017395 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017847 0.00000 MTRIX1 1 0.717976 -0.022182 0.695715 -29.55600 1 MTRIX2 1 -0.024788 -0.999673 -0.006293 18.16900 1 MTRIX3 1 0.695627 -0.012728 -0.718291 71.51000 1