HEADER HYDROLASE 03-JUN-11 3SBB TITLE DISULPHIDE-MEDIATED TETRAMER OF T4 LYSOZYME R76C/R80C BY SYNTHETIC TITLE 2 SYMMETRIZATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOZYME; COMPND 3 CHAIN: C; COMPND 4 SYNONYM: ENDOLYSIN, LYSIS PROTEIN, MURAMIDASE; COMPND 5 EC: 3.2.1.17; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T4; SOURCE 3 ORGANISM_TAXID: 10665; SOURCE 4 GENE: E; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS METAL-MEDIATED SYNTHETIC SYMMETRIZATION, SYNTHETIC SYMMETRIZATION, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.LAGANOWSKY,A.B.SORIAGA,M.ZHAO,M.R.SAWAYA,D.CASCIO,T.O.YEATES REVDAT 4 16-OCT-24 3SBB 1 REMARK SEQADV REVDAT 3 28-JAN-15 3SBB 1 ATOM REMARK REVDAT 2 02-NOV-11 3SBB 1 JRNL REVDAT 1 21-SEP-11 3SBB 0 JRNL AUTH A.LAGANOWSKY,M.ZHAO,A.B.SORIAGA,M.R.SAWAYA,D.CASCIO, JRNL AUTH 2 T.O.YEATES JRNL TITL AN APPROACH TO CRYSTALLIZING PROTEINS BY METAL-MEDIATED JRNL TITL 2 SYNTHETIC SYMMETRIZATION. JRNL REF PROTEIN SCI. V. 20 1876 2011 JRNL REFN ISSN 0961-8368 JRNL PMID 21898649 JRNL DOI 10.1002/PRO.727 REMARK 2 REMARK 2 RESOLUTION. 1.43 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.4_486 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.43 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 38858 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.141 REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1958 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.2634 - 3.4559 0.92 2659 132 0.1548 0.1654 REMARK 3 2 3.4559 - 2.7431 1.00 2717 148 0.1549 0.1723 REMARK 3 3 2.7431 - 2.3964 1.00 2687 145 0.1534 0.2059 REMARK 3 4 2.3964 - 2.1773 1.00 2646 148 0.1371 0.1847 REMARK 3 5 2.1773 - 2.0212 1.00 2663 146 0.1185 0.1711 REMARK 3 6 2.0212 - 1.9020 1.00 2639 138 0.1184 0.1718 REMARK 3 7 1.9020 - 1.8068 1.00 2640 142 0.1146 0.1748 REMARK 3 8 1.8068 - 1.7281 1.00 2625 151 0.1030 0.1720 REMARK 3 9 1.7281 - 1.6616 1.00 2635 132 0.1097 0.1545 REMARK 3 10 1.6616 - 1.6043 1.00 2609 136 0.1082 0.1581 REMARK 3 11 1.6043 - 1.5541 1.00 2591 147 0.1162 0.1927 REMARK 3 12 1.5541 - 1.5097 1.00 2637 131 0.1275 0.1849 REMARK 3 13 1.5097 - 1.4699 1.00 2617 123 0.1486 0.2087 REMARK 3 14 1.4699 - 1.4340 0.97 2535 139 0.1711 0.2218 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.95 REMARK 3 K_SOL : 0.39 REMARK 3 B_SOL : 42.45 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.04740 REMARK 3 B22 (A**2) : 1.04740 REMARK 3 B33 (A**2) : -2.09470 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 1346 REMARK 3 ANGLE : 1.222 1828 REMARK 3 CHIRALITY : 0.073 208 REMARK 3 PLANARITY : 0.005 235 REMARK 3 DIHEDRAL : 12.386 514 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3SBB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUN-11. REMARK 100 THE DEPOSITION ID IS D_1000065994. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUL-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38885 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.430 REMARK 200 RESOLUTION RANGE LOW (A) : 80.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.43 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : 0.53400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 4.3M SODIUM CHLORIDE, 0.1M HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -151.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 83.98800 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 83.98800 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH C 170 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 179 LIES ON A SPECIAL POSITION. 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 GLY C -2 REMARK 465 GLY C -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 C 8 CZ NH1 NH2 REMARK 470 LYS C 16 CE NZ REMARK 470 LYS C 48 CD CE NZ REMARK 470 LYS C 83 CE NZ REMARK 470 LYS C 162 CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH C 184 O HOH C 184 6555 2.16 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 CL C 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 164 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 165 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3SB5 RELATED DB: PDB REMARK 900 RELATED ID: 3SB6 RELATED DB: PDB REMARK 900 RELATED ID: 3SB7 RELATED DB: PDB REMARK 900 RELATED ID: 3SB8 RELATED DB: PDB REMARK 900 RELATED ID: 3SB9 RELATED DB: PDB REMARK 900 RELATED ID: 3SBA RELATED DB: PDB DBREF 3SBB C 1 162 UNP P00720 LYS_BPT4 1 162 SEQADV 3SBB GLY C -2 UNP P00720 EXPRESSION TAG SEQADV 3SBB GLY C -1 UNP P00720 EXPRESSION TAG SEQADV 3SBB PRO C 0 UNP P00720 EXPRESSION TAG SEQADV 3SBB THR C 54 UNP P00720 CYS 54 ENGINEERED MUTATION SEQADV 3SBB CYS C 76 UNP P00720 ARG 76 ENGINEERED MUTATION SEQADV 3SBB CYS C 80 UNP P00720 ARG 80 ENGINEERED MUTATION SEQADV 3SBB ALA C 97 UNP P00720 CYS 97 ENGINEERED MUTATION SEQRES 1 C 165 GLY GLY PRO MET ASN ILE PHE GLU MET LEU ARG ILE ASP SEQRES 2 C 165 GLU GLY LEU ARG LEU LYS ILE TYR LYS ASP THR GLU GLY SEQRES 3 C 165 TYR TYR THR ILE GLY ILE GLY HIS LEU LEU THR LYS SER SEQRES 4 C 165 PRO SER LEU ASN ALA ALA LYS SER GLU LEU ASP LYS ALA SEQRES 5 C 165 ILE GLY ARG ASN THR ASN GLY VAL ILE THR LYS ASP GLU SEQRES 6 C 165 ALA GLU LYS LEU PHE ASN GLN ASP VAL ASP ALA ALA VAL SEQRES 7 C 165 CYS GLY ILE LEU CYS ASN ALA LYS LEU LYS PRO VAL TYR SEQRES 8 C 165 ASP SER LEU ASP ALA VAL ARG ARG ALA ALA LEU ILE ASN SEQRES 9 C 165 MET VAL PHE GLN MET GLY GLU THR GLY VAL ALA GLY PHE SEQRES 10 C 165 THR ASN SER LEU ARG MET LEU GLN GLN LYS ARG TRP ASP SEQRES 11 C 165 GLU ALA ALA VAL ASN LEU ALA LYS SER ARG TRP TYR ASN SEQRES 12 C 165 GLN THR PRO ASN ARG ALA LYS ARG VAL ILE THR THR PHE SEQRES 13 C 165 ARG THR GLY THR TRP ASP ALA TYR LYS HET CL C 163 1 HET CL C 164 1 HET CL C 165 1 HETNAM CL CHLORIDE ION FORMUL 2 CL 3(CL 1-) FORMUL 5 HOH *247(H2 O) HELIX 1 1 ASN C 2 GLY C 12 1 11 HELIX 2 2 SER C 38 GLY C 51 1 14 HELIX 3 3 THR C 59 CYS C 80 1 22 HELIX 4 4 LEU C 84 LEU C 91 1 8 HELIX 5 5 ASP C 92 GLY C 113 1 22 HELIX 6 6 PHE C 114 GLN C 123 1 10 HELIX 7 7 ARG C 125 ALA C 134 1 10 HELIX 8 8 SER C 136 THR C 142 1 7 HELIX 9 9 THR C 142 GLY C 156 1 15 HELIX 10 10 TRP C 158 LYS C 162 5 5 SHEET 1 A 3 ARG C 14 LYS C 19 0 SHEET 2 A 3 TYR C 25 GLY C 28 -1 O GLY C 28 N ARG C 14 SHEET 3 A 3 HIS C 31 THR C 34 -1 O LEU C 33 N TYR C 25 SSBOND 1 CYS C 76 CYS C 76 1555 6555 2.05 SSBOND 2 CYS C 80 CYS C 80 1555 5655 2.06 SITE 1 AC1 5 SER C 36 PHE C 114 ASN C 116 SER C 117 SITE 2 AC1 5 ASN C 132 SITE 1 AC2 5 THR C 142 PRO C 143 ASN C 144 ARG C 145 SITE 2 AC2 5 HOH C 293 SITE 1 AC3 3 ASP C 92 LYS C 124 TRP C 126 CRYST1 83.988 83.988 58.923 90.00 90.00 90.00 P 4 2 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 0.011906 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011906 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016971 0.00000