PDB Short entry for 1Y94 HEADER HYDROLASE 14-DEC-04 1Y94 TITLE CRYSTAL STRUCTURE OF THE G16S/N17T/P19A/S20A/N67D VARIANT OF BOVINE TITLE 2 SEMINAL RIBONUCLEASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SEMINAL RIBONUCLEASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SEMINAL RNASE, S-RNASE, RIBONUCLEASE BS-1; COMPND 5 EC: 3.1.27.5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: SRN; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-24B(+) KEYWDS NUCLEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.PICONE,A.DI FIORE,C.ERCOLE,M.FRANZESE,F.SICA,S.TOMASELLI, AUTHOR 2 L.MAZZARELLA REVDAT 5 23-AUG-23 1Y94 1 REMARK REVDAT 4 20-OCT-21 1Y94 1 SEQADV REVDAT 3 24-FEB-09 1Y94 1 VERSN REVDAT 2 12-APR-05 1Y94 1 JRNL REVDAT 1 28-DEC-04 1Y94 0 JRNL AUTH D.PICONE,A.DI FIORE,C.ERCOLE,M.FRANZESE,F.SICA,S.TOMASELLI, JRNL AUTH 2 L.MAZZARELLA JRNL TITL THE ROLE OF THE HINGE LOOP IN DOMAIN SWAPPING: THE SPECIAL JRNL TITL 2 CASE OF BOVINE SEMINAL RIBONUCLEASE. JRNL REF J.BIOL.CHEM. V. 280 13771 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 15647261 JRNL DOI 10.1074/JBC.M413157200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.MAZZARELLA,S.CAPASSO,D.DEMASI,G.DI LORENZO,C.A.MATTIA, REMARK 1 AUTH 2 A.ZAGARI REMARK 1 TITL BOVINE SEMINAL RIBONUCLEASE: STRUCTURE AT 1.9 RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. D49 389 1993 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.MERLINO,L.VITAGLIANO,F.SICA,A.ZAGARI,L.MAZZARELLA REMARK 1 TITL POPULATION SHIFT VS INDUCED FIT: THE CASE OF BOVINE SEMINAL REMARK 1 TITL 2 RIBONUCLEASE SWAPPING DIMER. REMARK 1 REF BIOPOLYMERS V. 73 689 2004 REMARK 1 REFN ISSN 0006-3525 REMARK 1 REFERENCE 3 REMARK 1 AUTH F.SICA,A.DI FIORE,A.MERLINO,L.MAZZARELLA REMARK 1 TITL STRUCTURE AND STABILITY OF THE NON-COVALENT SWAPPED DIMER OF REMARK 1 TITL 2 BOVINE SEMINAL RIBONUCLEASE: AN ENZYME TAILORED TO EVADE REMARK 1 TITL 3 RIBONUCLEASE PROTEIN INHIBITOR. REMARK 1 REF J.BIOL.CHEM. V. 279 36753 2004 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 4 REMARK 1 AUTH F.SICA,A.DI FIORE,A.ZAGARI,L.MAZZARELLA REMARK 1 TITL THE UNSWAPPED CHAIN OF BOVINE SEMINAL RIBONUCLEASE: CRYSTAL REMARK 1 TITL 2 STRUCTURE OF THE FREE AND LIGANDED MONOMERIC DERIVATIVE. REMARK 1 REF PROTEINS V. 52 263 2003 REMARK 1 REFN ISSN 0887-3585 REMARK 1 REFERENCE 5 REMARK 1 AUTH L.VITAGLIANO,S.ADINOLFI,F.SICA,A.MERLINO,A.ZAGARI, REMARK 1 AUTH 2 L.MAZZARELLA REMARK 1 TITL A POTENTIAL ALLOSTERIC SUBSITE GENERATED BY DOMAIN SWAPPING REMARK 1 TITL 2 IN BOVINE SEMINAL RIBONUCLEASE. REMARK 1 REF J.MOL.BIOL. V. 293 569 1999 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 6 REMARK 1 AUTH L.VITAGLIANO,S.ADINOLFI,A.RICCIO,F.SICA,A.ZAGARI, REMARK 1 AUTH 2 L.MAZZARELLA REMARK 1 TITL BINDING OF A SUBSTRATE ANALOG TO A DOMAIN SWAPPING PROTEIN: REMARK 1 TITL 2 X-RAY STRUCTURE OF THE COMPLEX OF BOVINE SEMINAL REMARK 1 TITL 3 RIBONUCLEASE WITH URIDYLYL(2',5')ADENOSINE. REMARK 1 REF PROTEIN SCI. V. 7 1691 1998 REMARK 1 REFN ISSN 0961-8368 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.4 REMARK 3 NUMBER OF REFLECTIONS : 10439 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1202 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 1878 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 102 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 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 1Y94 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-DEC-04. REMARK 100 THE DEPOSITION ID IS D_1000031271. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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 : ENRAF-NONIUS 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 : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : ENRAF-NONIUS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12548 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.25 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.24600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 7.000 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 1R5D REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, TRIS-HCL, SODIUM ACETATE, PH REMARK 280 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 24.47950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.60750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.55100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.60750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.47950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.55100 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: 3550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 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 SER A 16 168.82 179.13 REMARK 500 SER A 18 66.36 -153.17 REMARK 500 GLN A 60 -148.20 -103.47 REMARK 500 THR A 70 50.16 -116.79 REMARK 500 PRO A 93 39.84 -95.40 REMARK 500 SER B 16 73.76 -105.90 REMARK 500 THR B 17 141.54 179.75 REMARK 500 SER B 18 37.13 -74.80 REMARK 500 ALA B 19 -103.81 27.53 REMARK 500 LYS B 39 148.20 -174.03 REMARK 500 GLN B 60 -133.99 -119.71 REMARK 500 ASN B 71 39.33 -91.10 REMARK 500 ASN B 94 67.00 -113.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BSR RELATED DB: PDB REMARK 900 THE NATIVE PROTEIN WITH SPACE GROUP: P 2 21 21 REMARK 900 RELATED ID: 1R5D RELATED DB: PDB REMARK 900 THE NATIVE PROTEIN WITH SPACE GROUP:P 21 21 21 REMARK 900 RELATED ID: 1Y92 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE P19A VARIANT OF BOVINE SEMINAL RIBONUCLEASE DBREF 1Y94 A 1 124 UNP P00669 RNS_BOVIN 27 150 DBREF 1Y94 B 1 124 UNP P00669 RNS_BOVIN 27 150 SEQADV 1Y94 SER A 16 UNP P00669 GLY 42 ENGINEERED MUTATION SEQADV 1Y94 THR A 17 UNP P00669 ASN 43 ENGINEERED MUTATION SEQADV 1Y94 ALA A 19 UNP P00669 PRO 45 ENGINEERED MUTATION SEQADV 1Y94 ALA A 20 UNP P00669 SER 46 ENGINEERED MUTATION SEQADV 1Y94 ASP A 67 UNP P00669 ASN 93 ENGINEERED MUTATION SEQADV 1Y94 SER B 16 UNP P00669 GLY 42 ENGINEERED MUTATION SEQADV 1Y94 THR B 17 UNP P00669 ASN 43 ENGINEERED MUTATION SEQADV 1Y94 ALA B 19 UNP P00669 PRO 45 ENGINEERED MUTATION SEQADV 1Y94 ALA B 20 UNP P00669 SER 46 ENGINEERED MUTATION SEQADV 1Y94 ASP B 67 UNP P00669 ASN 93 ENGINEERED MUTATION SEQRES 1 A 124 LYS GLU SER ALA ALA ALA LYS PHE GLU ARG GLN HIS MET SEQRES 2 A 124 ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS SEQRES 3 A 124 ASN LEU MET MET CYS CYS ARG LYS MET THR GLN GLY LYS SEQRES 4 A 124 CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA SEQRES 5 A 124 ASP VAL LYS ALA VAL CYS SER GLN LYS LYS VAL THR CYS SEQRES 6 A 124 LYS ASP GLY GLN THR ASN CYS TYR GLN SER LYS SER THR SEQRES 7 A 124 MET ARG ILE THR ASP CYS ARG GLU THR GLY SER SER LYS SEQRES 8 A 124 TYR PRO ASN CYS ALA TYR LYS THR THR GLN VAL GLU LYS SEQRES 9 A 124 HIS ILE ILE VAL ALA CYS GLY GLY LYS PRO SER VAL PRO SEQRES 10 A 124 VAL HIS PHE ASP ALA SER VAL SEQRES 1 B 124 LYS GLU SER ALA ALA ALA LYS PHE GLU ARG GLN HIS MET SEQRES 2 B 124 ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS SEQRES 3 B 124 ASN LEU MET MET CYS CYS ARG LYS MET THR GLN GLY LYS SEQRES 4 B 124 CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA SEQRES 5 B 124 ASP VAL LYS ALA VAL CYS SER GLN LYS LYS VAL THR CYS SEQRES 6 B 124 LYS ASP GLY GLN THR ASN CYS TYR GLN SER LYS SER THR SEQRES 7 B 124 MET ARG ILE THR ASP CYS ARG GLU THR GLY SER SER LYS SEQRES 8 B 124 TYR PRO ASN CYS ALA TYR LYS THR THR GLN VAL GLU LYS SEQRES 9 B 124 HIS ILE ILE VAL ALA CYS GLY GLY LYS PRO SER VAL PRO SEQRES 10 B 124 VAL HIS PHE ASP ALA SER VAL FORMUL 3 HOH *102(H2 O) HELIX 1 1 SER A 3 MET A 13 1 11 HELIX 2 2 SER A 21 SER A 23 5 3 HELIX 3 3 ASN A 24 ARG A 33 1 10 HELIX 4 4 SER A 50 VAL A 57 1 8 HELIX 5 5 CYS A 58 GLN A 60 5 3 HELIX 6 6 SER B 3 MET B 13 1 11 HELIX 7 7 SER B 21 SER B 23 5 3 HELIX 8 8 ASN B 24 ARG B 33 1 10 HELIX 9 9 SER B 50 ALA B 56 1 7 HELIX 10 10 VAL B 57 GLN B 60 5 4 SHEET 1 A 5 VAL A 43 VAL A 47 0 SHEET 2 A 5 MET A 79 GLU A 86 -1 O THR A 82 N PHE A 46 SHEET 3 A 5 TYR A 97 GLY A 111 -1 O THR A 100 N ASP A 83 SHEET 4 A 5 CYS A 72 GLN A 74 -1 N TYR A 73 O VAL A 108 SHEET 5 A 5 LYS A 61 VAL A 63 -1 N LYS A 61 O GLN A 74 SHEET 1 B 4 VAL A 43 VAL A 47 0 SHEET 2 B 4 MET A 79 GLU A 86 -1 O THR A 82 N PHE A 46 SHEET 3 B 4 TYR A 97 GLY A 111 -1 O THR A 100 N ASP A 83 SHEET 4 B 4 VAL A 116 VAL A 124 -1 O ALA A 122 N ILE A 107 SHEET 1 C 5 VAL B 43 VAL B 47 0 SHEET 2 C 5 MET B 79 GLU B 86 -1 O CYS B 84 N ASN B 44 SHEET 3 C 5 TYR B 97 GLY B 111 -1 O VAL B 102 N ILE B 81 SHEET 4 C 5 CYS B 72 GLN B 74 -1 N TYR B 73 O VAL B 108 SHEET 5 C 5 LYS B 61 VAL B 63 -1 N LYS B 61 O GLN B 74 SHEET 1 D 4 VAL B 43 VAL B 47 0 SHEET 2 D 4 MET B 79 GLU B 86 -1 O CYS B 84 N ASN B 44 SHEET 3 D 4 TYR B 97 GLY B 111 -1 O VAL B 102 N ILE B 81 SHEET 4 D 4 VAL B 116 VAL B 124 -1 O VAL B 118 N ALA B 109 SSBOND 1 CYS A 26 CYS A 84 1555 1555 2.04 SSBOND 2 CYS A 31 CYS B 32 1555 1555 2.04 SSBOND 3 CYS A 32 CYS B 31 1555 1555 2.03 SSBOND 4 CYS A 40 CYS A 95 1555 1555 2.02 SSBOND 5 CYS A 58 CYS A 110 1555 1555 2.03 SSBOND 6 CYS A 65 CYS A 72 1555 1555 2.03 SSBOND 7 CYS B 26 CYS B 84 1555 1555 2.03 SSBOND 8 CYS B 40 CYS B 95 1555 1555 2.03 SSBOND 9 CYS B 58 CYS B 110 1555 1555 2.02 SSBOND 10 CYS B 65 CYS B 72 1555 1555 2.04 CISPEP 1 TYR A 92 PRO A 93 0 -0.62 CISPEP 2 LYS A 113 PRO A 114 0 -1.71 CISPEP 3 TYR B 92 PRO B 93 0 -0.37 CISPEP 4 LYS B 113 PRO B 114 0 -0.75 CRYST1 48.959 61.102 81.215 90.00 90.00 90.00 P 21 21 21 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 0.020430 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016370 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012310 0.00000