HEADER COMPLEX (IMMUNOGLOBULIN/HYDROLASE) 13-JAN-98 1A2Y TITLE HEN EGG WHITE LYSOZYME, D18A MUTANT, IN COMPLEX WITH MOUSE MONOCLONAL TITLE 2 ANTIBODY D1.3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: IGG1-KAPPA D1.3 FV (LIGHT CHAIN); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: IGG1-KAPPA D1.3 FV (HEAVY CHAIN); COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: LYSOZYME; COMPND 11 CHAIN: C; COMPND 12 EC: 3.2.1.17; COMPND 13 ENGINEERED: YES; COMPND 14 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 ORGAN: EGG; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 11 ORGANISM_TAXID: 10090; SOURCE 12 ORGAN: EGG; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 17 ORGANISM_COMMON: CHICKEN; SOURCE 18 ORGANISM_TAXID: 9031; SOURCE 19 ORGAN: EGG; SOURCE 20 CELL: EGG; SOURCE 21 CELLULAR_LOCATION: CYTOPLASM (WHITE); SOURCE 22 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 23 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 4932 KEYWDS COMPLEX (IMMUNOGLOBULIN-HYDROLASE), IMMUNOGLOBULIN V REGION, KEYWDS 2 HYDROLASE, GLYCOSIDASE, BACTERIOLYTIC ENZYME, EGG WHITE, COMPLEX KEYWDS 3 (IMMUNOGLOBULIN-HYDROLASE) COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.TSUCHIYA,R.A.MARIUZZA REVDAT 5 02-AUG-23 1A2Y 1 REMARK REVDAT 4 03-NOV-21 1A2Y 1 REMARK SEQADV REVDAT 3 24-FEB-09 1A2Y 1 VERSN REVDAT 2 01-APR-03 1A2Y 1 JRNL REVDAT 1 29-APR-98 1A2Y 0 JRNL AUTH W.DALL'ACQUA,E.R.GOLDMAN,W.LIN,C.TENG,D.TSUCHIYA,H.LI, JRNL AUTH 2 X.YSERN,B.C.BRADEN,Y.LI,S.J.SMITH-GILL,R.A.MARIUZZA JRNL TITL A MUTATIONAL ANALYSIS OF BINDING INTERACTIONS IN AN JRNL TITL 2 ANTIGEN-ANTIBODY PROTEIN-PROTEIN COMPLEX. JRNL REF BIOCHEMISTRY V. 37 7981 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9609690 JRNL DOI 10.1021/BI980148J REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.A.FIELDS,F.A.GOLDBAUM,W.DALL'ACQUA,E.L.MALCHIODI, REMARK 1 AUTH 2 A.CAUERHFF,F.P.SCHWARZ,X.YSERN,R.J.POLJAK,R.A.MARIUZZA REMARK 1 TITL HYDROGEN BONDING AND SOLVENT STRUCTURE IN AN REMARK 1 TITL 2 ANTIGEN-ANTIBODY INTERFACE. CRYSTAL STRUCTURES AND REMARK 1 TITL 3 THERMODYNAMIC CHARACTERIZATION OF THREE FV MUTANTS COMPLEXED REMARK 1 TITL 4 WITH LYSOZYME REMARK 1 REF BIOCHEMISTRY V. 35 15494 1996 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.N.BHAT,G.A.BENTLEY,G.BOULOT,M.I.GREENE,D.TELLO, REMARK 1 AUTH 2 W.DALL'ACQUA,H.SOUCHON,F.P.SCHWARZ,R.A.MARIUZZA,R.J.POLJAK REMARK 1 TITL BOUND WATER MOLECULES AND CONFORMATIONAL STABILIZATION HELP REMARK 1 TITL 2 MEDIATE AN ANTIGEN-ANTIBODY ASSOCIATION REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 91 1089 1994 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 3 REMARK 1 AUTH X.YSERN,B.A.FIELDS,T.N.BHAT,F.A.GOLDBAUM,W.DALL'ACQUA, REMARK 1 AUTH 2 F.P.SCHWARZ,R.J.POLJAK,R.A.MARIUZZA REMARK 1 TITL SOLVENT REARRANGEMENT IN AN ANTIGEN-ANTIBODY INTERFACE REMARK 1 TITL 2 INTRODUCED BY SITE-DIRECTED MUTAGENESIS OF THE ANTIBODY REMARK 1 TITL 3 COMBINING SITE REMARK 1 REF J.MOL.BIOL. V. 238 496 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.4 REMARK 3 NUMBER OF REFLECTIONS : 56703 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) : 0.203 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3416 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 50.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2939 REMARK 3 BIN R VALUE (WORKING SET) : 0.3020 REMARK 3 BIN FREE R VALUE : 0.3080 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 208 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2728 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 485 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : 0.20 REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.490 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.350 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A2Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170326. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUL-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.928 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59595 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 30.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.30100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 1VFB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5 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 65.33350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.60600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 65.33350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.60600 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 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 THR A 51 -48.13 69.28 REMARK 500 SER A 93 -153.25 58.55 REMARK 500 TYR B 101 40.26 71.35 REMARK 500 ARG C 68 10.84 -159.31 REMARK 500 ARG C 128 85.97 -69.27 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 PO4 C 130 DBREF 1A2Y A 1 107 UNP P01635 KV5C_MOUSE 1 108 DBREF 1A2Y B 1 96 UNP P01820 HV44_MOUSE 20 115 DBREF 1A2Y C 1 129 UNP P00698 LYSC_CHICK 19 147 SEQADV 1A2Y VAL A 3 UNP P01635 GLU 3 CONFLICT SEQADV 1A2Y TYR A 50 UNP P01635 LYS 50 CONFLICT SEQADV 1A2Y THR A 51 UNP P01635 ALA 51 CONFLICT SEQADV 1A2Y THR A 52 UNP P01635 GLN 52 CONFLICT SEQADV 1A2Y A UNP P01635 PRO 95 DELETION SEQADV 1A2Y ARG A 96 UNP P01635 TRP 97 CONFLICT SEQADV 1A2Y GLN B 5 UNP P01820 LYS 24 CONFLICT SEQADV 1A2Y ASN B 56 UNP P01820 SER 75 CONFLICT SEQADV 1A2Y HIS B 86 UNP P01820 GLN 105 CONFLICT SEQADV 1A2Y ALA C 18 UNP P00698 ASP 36 ENGINEERED MUTATION SEQRES 1 A 107 ASP ILE VAL LEU THR GLN SER PRO ALA SER LEU SER ALA SEQRES 2 A 107 SER VAL GLY GLU THR VAL THR ILE THR CYS ARG ALA SER SEQRES 3 A 107 GLY ASN ILE HIS ASN TYR LEU ALA TRP TYR GLN GLN LYS SEQRES 4 A 107 GLN GLY LYS SER PRO GLN LEU LEU VAL TYR TYR THR THR SEQRES 5 A 107 THR LEU ALA ASP GLY VAL PRO SER ARG PHE SER GLY SER SEQRES 6 A 107 GLY SER GLY THR GLN TYR SER LEU LYS ILE ASN SER LEU SEQRES 7 A 107 GLN PRO GLU ASP PHE GLY SER TYR TYR CYS GLN HIS PHE SEQRES 8 A 107 TRP SER THR PRO ARG THR PHE GLY GLY GLY THR LYS LEU SEQRES 9 A 107 GLU ILE LYS SEQRES 1 B 116 GLN VAL GLN LEU GLN GLU SER GLY PRO GLY LEU VAL ALA SEQRES 2 B 116 PRO SER GLN SER LEU SER ILE THR CYS THR VAL SER GLY SEQRES 3 B 116 PHE SER LEU THR GLY TYR GLY VAL ASN TRP VAL ARG GLN SEQRES 4 B 116 PRO PRO GLY LYS GLY LEU GLU TRP LEU GLY MET ILE TRP SEQRES 5 B 116 GLY ASP GLY ASN THR ASP TYR ASN SER ALA LEU LYS SER SEQRES 6 B 116 ARG LEU SER ILE SER LYS ASP ASN SER LYS SER GLN VAL SEQRES 7 B 116 PHE LEU LYS MET ASN SER LEU HIS THR ASP ASP THR ALA SEQRES 8 B 116 ARG TYR TYR CYS ALA ARG GLU ARG ASP TYR ARG LEU ASP SEQRES 9 B 116 TYR TRP GLY GLN GLY THR THR LEU THR VAL SER SER SEQRES 1 C 129 LYS VAL PHE GLY ARG CYS GLU LEU ALA ALA ALA MET LYS SEQRES 2 C 129 ARG HIS GLY LEU ALA ASN TYR ARG GLY TYR SER LEU GLY SEQRES 3 C 129 ASN TRP VAL CYS ALA ALA LYS PHE GLU SER ASN PHE ASN SEQRES 4 C 129 THR GLN ALA THR ASN ARG ASN THR ASP GLY SER THR ASP SEQRES 5 C 129 TYR GLY ILE LEU GLN ILE ASN SER ARG TRP TRP CYS ASN SEQRES 6 C 129 ASP GLY ARG THR PRO GLY SER ARG ASN LEU CYS ASN ILE SEQRES 7 C 129 PRO CYS SER ALA LEU LEU SER SER ASP ILE THR ALA SER SEQRES 8 C 129 VAL ASN CYS ALA LYS LYS ILE VAL SER ASP GLY ASN GLY SEQRES 9 C 129 MET ASN ALA TRP VAL ALA TRP ARG ASN ARG CYS LYS GLY SEQRES 10 C 129 THR ASP VAL GLN ALA TRP ILE ARG GLY CYS ARG LEU HET PO4 C 130 5 HETNAM PO4 PHOSPHATE ION FORMUL 4 PO4 O4 P 3- FORMUL 5 HOH *485(H2 O) HELIX 1 1 PRO A 80 ASP A 82 5 3 HELIX 2 2 LYS B 64 ARG B 66 5 3 HELIX 3 3 THR B 87 ASP B 89 5 3 HELIX 4 4 ARG C 5 ARG C 14 1 10 HELIX 5 5 TYR C 20 GLY C 22 5 3 HELIX 6 6 LEU C 25 SER C 36 1 12 HELIX 7 7 THR C 89 ILE C 98 1 10 HELIX 8 8 GLY C 104 ALA C 107 5 4 HELIX 9 9 VAL C 109 ARG C 114 1 6 HELIX 10 10 VAL C 120 TRP C 123 5 4 SHEET 1 A 4 LEU A 4 SER A 7 0 SHEET 2 A 4 VAL A 19 ALA A 25 -1 N ARG A 24 O THR A 5 SHEET 3 A 4 GLN A 70 ILE A 75 -1 N ILE A 75 O VAL A 19 SHEET 4 A 4 PHE A 62 SER A 67 -1 N SER A 67 O GLN A 70 SHEET 1 B 5 SER A 10 ALA A 13 0 SHEET 2 B 5 THR A 102 ILE A 106 1 N LYS A 103 O LEU A 11 SHEET 3 B 5 GLY A 84 HIS A 90 -1 N TYR A 86 O THR A 102 SHEET 4 B 5 LEU A 33 GLN A 38 -1 N GLN A 38 O SER A 85 SHEET 5 B 5 GLN A 45 VAL A 48 -1 N VAL A 48 O TRP A 35 SHEET 1 C 4 GLN B 3 SER B 7 0 SHEET 2 C 4 LEU B 18 SER B 25 -1 N SER B 25 O GLN B 3 SHEET 3 C 4 GLN B 77 MET B 82 -1 N MET B 82 O LEU B 18 SHEET 4 C 4 LEU B 67 ASP B 72 -1 N ASP B 72 O GLN B 77 SHEET 1 D 5 THR B 110 LEU B 112 0 SHEET 2 D 5 ALA B 91 GLU B 98 -1 N TYR B 93 O THR B 110 SHEET 3 D 5 GLY B 33 GLN B 39 -1 N GLN B 39 O ARG B 92 SHEET 4 D 5 LEU B 45 ILE B 51 -1 N ILE B 51 O VAL B 34 SHEET 5 D 5 THR B 57 TYR B 59 -1 N ASP B 58 O MET B 50 SHEET 1 E 2 THR C 43 ARG C 45 0 SHEET 2 E 2 THR C 51 TYR C 53 -1 N ASP C 52 O ASN C 44 SHEET 1 F 2 ALA B 96 GLU B 98 0 SHEET 2 F 2 LEU B 103 TRP B 106 -1 N TYR B 105 O ARG B 97 SSBOND 1 CYS A 23 CYS A 88 1555 1555 2.08 SSBOND 2 CYS B 22 CYS B 95 1555 1555 2.06 SSBOND 3 CYS C 6 CYS C 127 1555 1555 2.05 SSBOND 4 CYS C 30 CYS C 115 1555 1555 2.05 SSBOND 5 CYS C 64 CYS C 80 1555 1555 2.04 SSBOND 6 CYS C 76 CYS C 94 1555 1555 2.05 CISPEP 1 SER A 7 PRO A 8 0 0.26 CISPEP 2 THR A 94 PRO A 95 0 -0.83 SITE 1 AC1 7 HIS A 30 LYS C 13 LEU C 129 HOH C 156 SITE 2 AC1 7 HOH C 186 HOH C 201 HOH C 237 CRYST1 130.667 61.212 57.425 90.00 119.14 90.00 C 1 2 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 0.007653 0.000000 0.004267 0.00000 SCALE2 0.000000 0.016337 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019937 0.00000