HEADER HYDROLASE 06-DEC-00 1HN4 TITLE PROPHOSPHOLIPASE A2 DIMER COMPLEXED WITH MJ33, SULFATE, AND CALCIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROPHOSPHOLIPASE A2; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.1.4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE, ENZYME, CARBOXYLIC ESTER HYDROLASE, DIMER, SULFATE KEYWDS 2 BINDING, INHIBITOR BINDING EXPDTA X-RAY DIFFRACTION AUTHOR T.M.EPSTEIN,Y.H.PAN,M.K.JAIN,B.J.BAHNSON REVDAT 4 13-NOV-24 1HN4 1 REMARK LINK REVDAT 3 24-FEB-09 1HN4 1 VERSN REVDAT 2 01-APR-03 1HN4 1 JRNL REVDAT 1 05-DEC-01 1HN4 0 JRNL AUTH T.M.EPSTEIN,B.Z.YU,Y.H.PAN,S.P.TUTTON,B.P.MALIWAL,M.K.JAIN, JRNL AUTH 2 B.J.BAHNSON JRNL TITL THE BASIS FOR K(CAT) IMPAIRMENT IN PROPHOSPHOLIPASE A(2) JRNL TITL 2 FROM THE ANION-ASSISTED DIMER STRUCTURE. JRNL REF BIOCHEMISTRY V. 40 11411 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11560489 JRNL DOI 10.1021/BI011228H REMARK 2 REMARK 2 RESOLUTION. 1.50 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 32685 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 10% REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3253 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 : 1968 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 59 REMARK 3 SOLVENT ATOMS : 294 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.20 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 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 1HN4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-DEC-00. REMARK 100 THE DEPOSITION ID IS D_1000012457. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-00 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 4.6 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 : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MULTILAYER OPTICS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32685 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.03000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 40.6000 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) : 1.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.19100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: CNS REMARK 200 STARTING MODEL: PDB CODE 1P2P PHOSPHOLIPASE A2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.2 M AMMONIUM SULFATE, REMARK 280 0.1 M SODIUM ACETATE TRIHYDRATE, PH 4.6, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 27.42600 REMARK 290 SMTRY3 2 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: 3770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -111.0 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 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 GLN A -7 REMARK 465 GLU A -6 REMARK 465 THR B 120 REMARK 465 LYS B 121 REMARK 465 LYS B 122 REMARK 465 TYR B 123 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 VAL A 65 CG1 CG2 REMARK 470 LYS A 113 CG CD CE NZ REMARK 470 LYS A 121 CG CD CE NZ REMARK 470 GLN B -7 CG CD OE1 NE2 REMARK 470 GLU B 81 CG CD OE1 OE2 REMARK 470 LYS B 113 CG CD CE NZ REMARK 470 ASP B 119 CG OD1 OD2 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 ASN A 24 59.41 -153.05 REMARK 500 THR A 80 -1.24 71.71 REMARK 500 LYS A 122 -39.38 -157.41 REMARK 500 ILE B -4 -62.19 71.74 REMARK 500 SER B 72 145.24 -170.59 REMARK 500 THR B 80 -2.07 68.51 REMARK 500 ASN B 117 82.06 46.34 REMARK 500 LEU B 118 -94.46 -105.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 290 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 28 O REMARK 620 2 GLY A 30 O 94.9 REMARK 620 3 GLY A 32 O 90.3 92.7 REMARK 620 4 ASP A 49 OD1 112.5 125.9 130.7 REMARK 620 5 ASP A 49 OD2 98.8 164.8 93.8 41.8 REMARK 620 6 MJI A 397 O22 90.2 87.1 179.5 49.2 86.3 REMARK 620 7 HOH A 408 O 177.1 83.1 91.9 67.3 83.0 87.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 291 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 28 O REMARK 620 2 GLY B 30 O 105.2 REMARK 620 3 GLY B 32 O 89.2 93.2 REMARK 620 4 ASP B 49 OD1 102.0 123.9 135.3 REMARK 620 5 ASP B 49 OD2 76.6 173.0 93.5 49.3 REMARK 620 6 HOH B 525 O 172.4 69.3 96.2 77.8 108.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 291 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 392 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 393 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 394 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 395 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 396 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MJI A 397 DBREF 1HN4 A -7 124 UNP P00592 PA21B_PIG 16 146 DBREF 1HN4 B -7 124 UNP P00592 PA21B_PIG 16 146 SEQRES 1 A 131 GLN GLU GLY ILE SER SER ARG ALA LEU TRP GLN PHE ARG SEQRES 2 A 131 SER MET ILE LYS CYS ALA ILE PRO GLY SER HIS PRO LEU SEQRES 3 A 131 MET ASP PHE ASN ASN TYR GLY CYS TYR CYS GLY LEU GLY SEQRES 4 A 131 GLY SER GLY THR PRO VAL ASP GLU LEU ASP ARG CYS CYS SEQRES 5 A 131 GLU THR HIS ASP ASN CYS TYR ARG ASP ALA LYS ASN LEU SEQRES 6 A 131 ASP SER CYS LYS PHE LEU VAL ASP ASN PRO TYR THR GLU SEQRES 7 A 131 SER TYR SER TYR SER CYS SER ASN THR GLU ILE THR CYS SEQRES 8 A 131 ASN SER LYS ASN ASN ALA CYS GLU ALA PHE ILE CYS ASN SEQRES 9 A 131 CYS ASP ARG ASN ALA ALA ILE CYS PHE SER LYS ALA PRO SEQRES 10 A 131 TYR ASN LYS GLU HIS LYS ASN LEU ASP THR LYS LYS TYR SEQRES 11 A 131 CYS SEQRES 1 B 131 GLN GLU GLY ILE SER SER ARG ALA LEU TRP GLN PHE ARG SEQRES 2 B 131 SER MET ILE LYS CYS ALA ILE PRO GLY SER HIS PRO LEU SEQRES 3 B 131 MET ASP PHE ASN ASN TYR GLY CYS TYR CYS GLY LEU GLY SEQRES 4 B 131 GLY SER GLY THR PRO VAL ASP GLU LEU ASP ARG CYS CYS SEQRES 5 B 131 GLU THR HIS ASP ASN CYS TYR ARG ASP ALA LYS ASN LEU SEQRES 6 B 131 ASP SER CYS LYS PHE LEU VAL ASP ASN PRO TYR THR GLU SEQRES 7 B 131 SER TYR SER TYR SER CYS SER ASN THR GLU ILE THR CYS SEQRES 8 B 131 ASN SER LYS ASN ASN ALA CYS GLU ALA PHE ILE CYS ASN SEQRES 9 B 131 CYS ASP ARG ASN ALA ALA ILE CYS PHE SER LYS ALA PRO SEQRES 10 B 131 TYR ASN LYS GLU HIS LYS ASN LEU ASP THR LYS LYS TYR SEQRES 11 B 131 CYS HET CA A 290 1 HET SO4 A 392 5 HET SO4 A 396 5 HET MJI A 397 32 HET CA B 291 1 HET SO4 B 393 5 HET SO4 B 394 5 HET SO4 B 395 5 HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION HETNAM MJI 1-HEXADECYL-3-TRIFLUOROETHYL-SN-GLYCERO-2-PHOSPHATE HETNAM 2 MJI METHANE HETSYN MJI MJ33 INHIBITOR FORMUL 3 CA 2(CA 2+) FORMUL 4 SO4 5(O4 S 2-) FORMUL 6 MJI C22 H44 F3 O6 P FORMUL 11 HOH *294(H2 O) HELIX 1 1 SER A -3 ILE A 13 1 16 HELIX 2 2 HIS A 17 ASN A 23 1 7 HELIX 3 3 ASP A 39 ASN A 57 1 19 HELIX 4 4 LEU A 58 ASP A 66 5 9 HELIX 5 5 ASN A 67 GLU A 71 5 5 HELIX 6 6 ASN A 89 ALA A 109 1 21 HELIX 7 7 ASN A 112 HIS A 115 5 4 HELIX 8 8 ASP A 119 CYS A 124 1 6 HELIX 9 9 SER B -3 ILE B 13 1 16 HELIX 10 10 HIS B 17 ASN B 23 1 7 HELIX 11 11 ASP B 39 ASN B 57 1 19 HELIX 12 12 LEU B 58 VAL B 65 5 8 HELIX 13 13 ASN B 67 GLU B 71 5 5 HELIX 14 14 ASN B 89 ALA B 109 1 21 HELIX 15 15 ASN B 112 HIS B 115 5 4 SHEET 1 A 2 TYR A 75 SER A 78 0 SHEET 2 A 2 GLU A 81 CYS A 84 -1 O GLU A 81 N SER A 78 SHEET 1 B 2 TYR B 75 SER B 78 0 SHEET 2 B 2 GLU B 81 CYS B 84 -1 O GLU B 81 N SER B 78 SSBOND 1 CYS A 11 CYS A 77 1555 1555 2.03 SSBOND 2 CYS A 27 CYS A 124 1555 1555 2.03 SSBOND 3 CYS A 29 CYS A 45 1555 1555 2.03 SSBOND 4 CYS A 44 CYS A 105 1555 1555 2.03 SSBOND 5 CYS A 51 CYS A 98 1555 1555 2.03 SSBOND 6 CYS A 61 CYS A 91 1555 1555 2.03 SSBOND 7 CYS A 84 CYS A 96 1555 1555 2.03 SSBOND 8 CYS B 11 CYS B 77 1555 1555 2.03 SSBOND 9 CYS B 27 CYS B 124 1555 1555 2.03 SSBOND 10 CYS B 29 CYS B 45 1555 1555 2.03 SSBOND 11 CYS B 44 CYS B 105 1555 1555 2.03 SSBOND 12 CYS B 51 CYS B 98 1555 1555 2.03 SSBOND 13 CYS B 61 CYS B 91 1555 1555 2.03 SSBOND 14 CYS B 84 CYS B 96 1555 1555 2.03 LINK O TYR A 28 CA CA A 290 1555 1555 2.31 LINK O GLY A 30 CA CA A 290 1555 1555 2.37 LINK O GLY A 32 CA CA A 290 1555 1555 2.44 LINK OD1 ASP A 49 CA CA A 290 1555 1555 3.29 LINK OD2 ASP A 49 CA CA A 290 1555 1555 2.45 LINK CA CA A 290 O22 MJI A 397 1555 1555 2.40 LINK CA CA A 290 O HOH A 408 1555 1555 2.53 LINK O TYR B 28 CA CA B 291 1555 1555 2.31 LINK O GLY B 30 CA CA B 291 1555 1555 2.43 LINK O GLY B 32 CA CA B 291 1555 1555 2.45 LINK OD1 ASP B 49 CA CA B 291 1555 1555 2.74 LINK OD2 ASP B 49 CA CA B 291 1555 1555 2.48 LINK CA CA B 291 O HOH B 525 1555 1555 2.57 SITE 1 AC1 6 TYR A 28 GLY A 30 GLY A 32 ASP A 49 SITE 2 AC1 6 MJI A 397 HOH A 408 SITE 1 AC2 5 TYR B 28 GLY B 30 GLY B 32 ASP B 49 SITE 2 AC2 5 HOH B 525 SITE 1 AC3 9 ARG A 6 HIS A 17 PRO A 18 LEU A 19 SITE 2 AC3 9 MET A 20 HOH A 399 HOH A 430 SER B -3 SITE 3 AC3 9 SER B -2 SITE 1 AC4 8 SER A -2 SER A -3 ARG B 6 HIS B 17 SITE 2 AC4 8 LEU B 19 MET B 20 HOH B 405 HOH B 409 SITE 1 AC5 7 ARG A 6 LYS A 10 HOH A 430 HOH A 451 SITE 2 AC5 7 ARG B -1 HOH B 403 HOH B 445 SITE 1 AC6 5 HOH A 558 ARG B 6 LYS B 10 HOH B 440 SITE 2 AC6 5 HOH B 483 SITE 1 AC7 2 ASN A 85 LYS A 87 SITE 1 AC8 14 SER A -2 LEU A 2 PHE A 5 PHE A 22 SITE 2 AC8 14 TYR A 28 CYS A 29 GLY A 30 CYS A 45 SITE 3 AC8 14 HIS A 48 ASP A 49 TYR A 52 PHE A 106 SITE 4 AC8 14 CA A 290 SER B -2 CRYST1 37.488 54.852 56.896 90.00 104.06 90.00 P 1 21 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 0.026675 0.000000 0.006680 0.00000 SCALE2 0.000000 0.018231 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018119 0.00000