HEADER HYDROLASE 13-JUN-19 6PBB TITLE CRYSTAL STRUCTURE OF HEN EGG WHITE LYSOZYME IN COMPLEX WITH I3C COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOZYME; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.17 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.Q.TRUONG REVDAT 4 01-JAN-20 6PBB 1 REMARK REVDAT 3 24-JUL-19 6PBB 1 JRNL REVDAT 2 17-JUL-19 6PBB 1 JRNL REVDAT 1 10-JUL-19 6PBB 0 JRNL AUTH J.Q.TRUONG,S.PANJIKAR,L.SHEARWIN-WHYATT,J.B.BRUNING, JRNL AUTH 2 K.E.SHEARWIN JRNL TITL COMBINING RANDOM MICROSEED MATRIX SCREENING AND THE MAGIC JRNL TITL 2 TRIANGLE FOR THE EFFICIENT STRUCTURE SOLUTION OF A POTENTIAL JRNL TITL 3 LYSIN FROM BACTERIOPHAGE P68. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 75 670 2019 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 31282476 JRNL DOI 10.1107/S2059798319009008 REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_2689 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.51 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.909 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 9547 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.545 REMARK 3 FREE R VALUE TEST SET COUNT : 1660 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 34.5127 - 4.3279 0.99 1315 147 0.1886 0.1908 REMARK 3 2 4.3279 - 3.4362 1.00 1316 146 0.1534 0.1864 REMARK 3 3 3.4362 - 3.0021 1.00 1337 128 0.2000 0.2501 REMARK 3 4 3.0021 - 2.7277 0.99 1344 115 0.2246 0.2321 REMARK 3 5 2.7277 - 2.5323 0.99 1330 121 0.2068 0.2740 REMARK 3 6 2.5323 - 2.3830 0.99 1300 158 0.2056 0.2981 REMARK 3 7 2.3830 - 2.2637 0.98 1274 145 0.1996 0.2859 REMARK 3 8 2.2637 - 2.1652 0.97 1287 160 0.2011 0.2980 REMARK 3 9 2.1652 - 2.0818 1.00 1317 142 0.1855 0.2579 REMARK 3 10 2.0818 - 2.0100 0.99 1309 126 0.1938 0.2370 REMARK 3 11 2.0100 - 1.9472 0.98 1326 138 0.2366 0.3302 REMARK 3 12 1.9472 - 1.8915 0.96 1277 134 0.3675 0.4201 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.244 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.233 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.82 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.32 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 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 : 0.003 1093 REMARK 3 ANGLE : 0.539 1491 REMARK 3 CHIRALITY : 0.038 145 REMARK 3 PLANARITY : 0.003 193 REMARK 3 DIHEDRAL : 13.426 624 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 36 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.8973 -7.3979 23.2454 REMARK 3 T TENSOR REMARK 3 T11: 0.1852 T22: 0.2283 REMARK 3 T33: 0.2727 T12: -0.0125 REMARK 3 T13: 0.0147 T23: 0.0688 REMARK 3 L TENSOR REMARK 3 L11: 4.8808 L22: 4.1158 REMARK 3 L33: 3.9957 L12: -1.6819 REMARK 3 L13: -0.8985 L23: -0.3771 REMARK 3 S TENSOR REMARK 3 S11: -0.1039 S12: -0.0646 S13: -0.4861 REMARK 3 S21: -0.0116 S22: 0.1076 S23: 0.1762 REMARK 3 S31: 0.1115 S32: -0.2233 S33: 0.0336 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 37 THROUGH 58 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.0168 7.5631 18.7030 REMARK 3 T TENSOR REMARK 3 T11: 0.1935 T22: 0.2453 REMARK 3 T33: 0.2284 T12: 0.0253 REMARK 3 T13: 0.0051 T23: 0.0400 REMARK 3 L TENSOR REMARK 3 L11: 3.9082 L22: 4.2061 REMARK 3 L33: 8.6874 L12: -0.3375 REMARK 3 L13: -1.9217 L23: -1.1334 REMARK 3 S TENSOR REMARK 3 S11: 0.2098 S12: 0.3359 S13: 0.1185 REMARK 3 S21: -0.2339 S22: -0.0171 S23: -0.0555 REMARK 3 S31: -0.4469 S32: 0.1275 S33: -0.2326 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 59 THROUGH 99 ) REMARK 3 ORIGIN FOR THE GROUP (A): 13.5605 1.7214 10.7496 REMARK 3 T TENSOR REMARK 3 T11: 0.2321 T22: 0.2756 REMARK 3 T33: 0.2801 T12: 0.0182 REMARK 3 T13: -0.0326 T23: -0.0253 REMARK 3 L TENSOR REMARK 3 L11: 5.6137 L22: 6.4747 REMARK 3 L33: 2.4229 L12: -4.3990 REMARK 3 L13: 1.6018 L23: 1.1842 REMARK 3 S TENSOR REMARK 3 S11: 0.2599 S12: 0.3599 S13: -0.5892 REMARK 3 S21: -0.5248 S22: -0.2827 S23: 0.2625 REMARK 3 S31: -0.0738 S32: 0.0812 S33: 0.0204 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 100 THROUGH 114 ) REMARK 3 ORIGIN FOR THE GROUP (A): 28.7152 -0.3814 15.1309 REMARK 3 T TENSOR REMARK 3 T11: 0.2565 T22: 0.2725 REMARK 3 T33: 0.2875 T12: 0.0012 REMARK 3 T13: 0.0000 T23: 0.0436 REMARK 3 L TENSOR REMARK 3 L11: 3.0848 L22: 7.9648 REMARK 3 L33: 3.7063 L12: -0.4462 REMARK 3 L13: -0.8074 L23: 5.3550 REMARK 3 S TENSOR REMARK 3 S11: 0.1022 S12: 0.3983 S13: 0.1164 REMARK 3 S21: -0.4497 S22: 0.1485 S23: -0.2274 REMARK 3 S31: -0.5405 S32: 0.0941 S33: -0.2916 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 115 THROUGH 129 ) REMARK 3 ORIGIN FOR THE GROUP (A): 28.1988 -8.8326 29.2908 REMARK 3 T TENSOR REMARK 3 T11: 0.4106 T22: 0.3715 REMARK 3 T33: 0.4354 T12: 0.0467 REMARK 3 T13: 0.0256 T23: 0.1043 REMARK 3 L TENSOR REMARK 3 L11: 3.9774 L22: 5.2798 REMARK 3 L33: 7.0374 L12: 4.3061 REMARK 3 L13: -4.5631 L23: -4.6654 REMARK 3 S TENSOR REMARK 3 S11: -0.3454 S12: -0.4428 S13: -1.1213 REMARK 3 S21: 0.0284 S22: -0.0483 S23: -0.3704 REMARK 3 S31: 0.7616 S32: 0.2920 S33: 0.5667 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 6PBB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUN-19. REMARK 100 THE DEPOSITION ID IS D_1000242231. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.4590 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9810 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.870 REMARK 200 RESOLUTION RANGE LOW (A) : 38.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 43.70 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.87 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: SAD REMARK 200 SOFTWARE USED: AUTO-RICKSHAW REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: RECTANGULAR PRISM REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM ACETATE, 20% W/V REMARK 280 POLYETHYLENE GLYCOL 3,350, PH 7.1, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 19.10050 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 38.58000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 38.58000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 28.65075 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 38.58000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 38.58000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 9.55025 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 38.58000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.58000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 28.65075 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 38.58000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.58000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 9.55025 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 19.10050 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 A 326 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 372 LIES ON A SPECIAL POSITION. 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 A 125 NE CZ NH1 NH2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue I3C A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue I3C A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue I3C A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue I3C A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 205 DBREF 6PBB A 1 129 UNP B8YK79 B8YK79_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 HET I3C A 201 18 HET I3C A 202 18 HET I3C A 203 18 HET I3C A 204 18 HET CL A 205 1 HETNAM I3C 5-AMINO-2,4,6-TRIIODOBENZENE-1,3-DICARBOXYLIC ACID HETNAM CL CHLORIDE ION HETSYN I3C 5-AMINO-2,4,6-TRIIODOISOPHTHALIC ACID FORMUL 2 I3C 4(C8 H4 I3 N O4) FORMUL 6 CL CL 1- FORMUL 7 HOH *73(H2 O) HELIX 1 AA1 GLY A 4 HIS A 15 1 12 HELIX 2 AA2 ASN A 19 TYR A 23 5 5 HELIX 3 AA3 SER A 24 ASN A 37 1 14 HELIX 4 AA4 PRO A 79 SER A 85 5 7 HELIX 5 AA5 ILE A 88 SER A 100 1 13 HELIX 6 AA6 ASN A 103 ALA A 107 5 5 HELIX 7 AA7 TRP A 108 CYS A 115 1 8 HELIX 8 AA8 ASP A 119 ILE A 124 5 6 SHEET 1 AA1 3 THR A 43 ARG A 45 0 SHEET 2 AA1 3 THR A 51 TYR A 53 -1 O ASP A 52 N ASN A 44 SHEET 3 AA1 3 ILE A 58 ASN A 59 -1 O ILE A 58 N TYR A 53 SSBOND 1 CYS A 6 CYS A 127 1555 1555 2.03 SSBOND 2 CYS A 30 CYS A 115 1555 1555 2.04 SSBOND 3 CYS A 64 CYS A 80 1555 1555 2.05 SSBOND 4 CYS A 76 CYS A 94 1555 1555 2.03 SITE 1 AC1 7 ASP A 18 ASN A 19 ARG A 21 ARG A 45 SITE 2 AC1 7 ASN A 46 HOH A 308 HOH A 349 SITE 1 AC2 3 TYR A 20 ASN A 93 LYS A 97 SITE 1 AC3 6 ARG A 112 ASN A 113 LYS A 116 GLY A 117 SITE 2 AC3 6 THR A 118 HOH A 318 SITE 1 AC4 5 SER A 24 LYS A 33 TRP A 62 VAL A 120 SITE 2 AC4 5 HOH A 345 SITE 1 AC5 3 SER A 24 GLY A 26 GLN A 121 CRYST1 77.160 77.160 38.201 90.00 90.00 90.00 P 43 21 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 0.012960 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012960 0.000000 0.00000 SCALE3 0.000000 0.000000 0.026177 0.00000