HEADER HYDROLASE 25-JUL-02 1M8R TITLE CRYSTAL STRUCTURES OF CADMIUM-BINDING ACIDIC PHOSPHOLIPASE A2 FROM THE TITLE 2 VENOM OF AGKISTRODON HALYS PALLAS AT 1.9 RESOLUTION (CRYSTAL GROWN AT TITLE 3 PH 7.4) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPASE A2; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.1.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GLOYDIUS HALYS; SOURCE 3 ORGANISM_COMMON: HALYS VIPER; SOURCE 4 ORGANISM_TAXID: 8714; SOURCE 5 SECRETION: VENOM KEYWDS PHOPHOLIPASE A2-METAL CATION COMPLEX, THREE ALPHA, TWO BETA, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.XU,L.GU,Y.ZHOU,Z.LIN REVDAT 3 25-OCT-23 1M8R 1 REMARK LINK REVDAT 2 24-FEB-09 1M8R 1 VERSN REVDAT 1 11-FEB-03 1M8R 0 JRNL AUTH S.XU,L.GU,T.JIANG,Y.ZHOU,Z.LIN JRNL TITL STRUCTURES OF CADMIUM-BINDING ACIDIC PHOSPHOLIPASE A(2) FROM JRNL TITL 2 THE VENOM OF AGKISTRODON HALYS PALLAS AT 1.9A RESOLUTIO JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 300 271 2003 JRNL REFN ISSN 0006-291X JRNL PMID 12504079 JRNL DOI 10.1016/S0006-291X(02)02833-4 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH X.WANG,J.YANG,L.GUI,Z.LIN,Y.CHEN,Y.ZHOU REMARK 1 TITL CRYSTAL STRUCTURE OF AN ACIDIC PHOSPHOLIPASE A2 FROM THE REMARK 1 TITL 2 VENOM OF AGKISTRODON HALYS PALLAS AT 2.0 A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 255 669 1996 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.1996.0054 REMARK 1 REFERENCE 2 REMARK 1 AUTH H.ZHAO,L.TANG,X.WANG,Y.ZHOU,Z.LIN REMARK 1 TITL STRUCTURE OF A SNAKE VENOM PHOSPHOLIPASE A2 MODIFIED BY REMARK 1 TITL 2 P-BROMO-PHENACYL-BROMIDE REMARK 1 REF TOXICON V. 36 875 1998 REMARK 1 REFN ISSN 0041-0101 REMARK 1 DOI 10.1016/S0041-0101(97)00169-4 REMARK 2 REMARK 2 RESOLUTION. 1.90 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 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) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 10434 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) : 0.193 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1078 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1504 REMARK 3 BIN R VALUE (WORKING SET) : 0.2140 REMARK 3 BIN FREE R VALUE : 0.2420 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 198 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 954 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 81 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.89000 REMARK 3 B22 (A**2) : 0.89000 REMARK 3 B33 (A**2) : -1.78000 REMARK 3 B12 (A**2) : 0.81000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.06 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.590 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.550 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.160 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.080 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 91.63 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : BBO.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : BBO.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1M8R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-JUL-02. REMARK 100 THE DEPOSITION ID IS D_1000016737. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUN-01; NULL REMARK 200 TEMPERATURE (KELVIN) : 293; NULL REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; NULL REMARK 200 RADIATION SOURCE : ROTATING ANODE; NULL REMARK 200 BEAMLINE : NULL; NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418; NULL REMARK 200 MONOCHROMATOR : NULL; GRAPHITE REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR; NULL REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10450 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.700 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.36900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS DIFFERENCE REMARK 200 FOURIER REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1PSJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10%(V/V) 1,4-BUTYLDIOL, 0.01M CDCL2, REMARK 280 0.1M NA(CH3)2ASO, PH 7.4, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 10.93333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 21.86667 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 16.40000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 27.33333 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 5.46667 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 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 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 LYS A 54 CG CD CE NZ REMARK 470 GLU A 78 CG CD OE1 OE2 REMARK 470 LYS A 124 CB CG CD CE NZ 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 55.91 -156.70 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 CD A1001 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 28 O REMARK 620 2 GLY A 30 O 87.9 REMARK 620 3 GLY A 32 O 101.2 90.4 REMARK 620 4 ASP A 49 OD1 117.3 120.6 129.6 REMARK 620 5 ASP A 49 OD2 110.7 160.5 91.8 46.0 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BU1 A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BU1 A 1003 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PSJ RELATED DB: PDB REMARK 900 1PSJ CONTAINS THE SAME PROTEIN AT 2.01 RESOLUTION REMARK 900 RELATED ID: 1BK9 RELATED DB: PDB REMARK 900 1BK9 CONTAINS THE SAME PROTEIN MODIFIED BY PBPB REMARK 900 RELATED ID: 1M8S RELATED DB: PDB REMARK 900 1M8S CONTAINS THE SAME PROTEIN, CRYSTAL GROWN AT PH 5.9 DBREF 1M8R A 1 134 UNP P14418 PA21B_AGKHP 1 124 SEQADV 1M8R VAL A 3 UNP P14418 ILE 3 SEE REMARK 999 SEQADV 1M8R GLN A 20 UNP P14418 PHE 19 SEE REMARK 999 SEQADV 1M8R ASN A 111 UNP P14418 THR 101 SEE REMARK 999 SEQADV 1M8R THR A 112 UNP P14418 LEU 102 SEE REMARK 999 SEQRES 1 A 124 SER LEU VAL GLN PHE GLU THR LEU ILE MET LYS VAL ALA SEQRES 2 A 124 LYS LYS SER GLY MET GLN TRP TYR SER ASN TYR GLY CYS SEQRES 3 A 124 TYR CYS GLY TRP GLY GLY GLN GLY ARG PRO GLN ASP ALA SEQRES 4 A 124 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 A 124 LYS VAL THR GLY CYS ASP PRO LYS MET ASP VAL TYR SER SEQRES 6 A 124 PHE SER GLU GLU ASN GLY ASP ILE VAL CYS GLY GLY ASP SEQRES 7 A 124 ASP PRO CYS LYS LYS GLU ILE CYS GLU CYS ASP ARG ALA SEQRES 8 A 124 ALA ALA ILE CYS PHE ARG ASP ASN LEU ASN THR TYR ASN SEQRES 9 A 124 ASP LYS LYS TYR TRP ALA PHE GLY ALA LYS ASN CYS PRO SEQRES 10 A 124 GLN GLU GLU SER GLU PRO CYS HET CD A1001 1 HET BU1 A1002 6 HET BU1 A1003 6 HETNAM CD CADMIUM ION HETNAM BU1 1,4-BUTANEDIOL FORMUL 2 CD CD 2+ FORMUL 3 BU1 2(C4 H10 O2) FORMUL 5 HOH *81(H2 O) HELIX 1 1 SER A 1 ALA A 13 1 13 HELIX 2 2 SER A 17 TYR A 22 1 6 HELIX 3 4 ASP A 89 ASN A 109 1 21 HELIX 4 5 LEU A 110 TYR A 113 5 4 HELIX 5 6 ASN A 114 TRP A 119 1 6 HELIX 6 7 PRO A 127 SER A 131 5 5 SHEET 1 A 2 SER A 74 GLU A 78 0 SHEET 2 A 2 ASP A 81 GLY A 85 -1 N ASP A 81 O GLU A 78 SSBOND 1 CYS A 27 CYS A 126 1555 1555 2.03 SSBOND 2 CYS A 29 CYS A 45 1555 1555 2.03 SSBOND 3 CYS A 44 CYS A 105 1555 1555 2.04 SSBOND 4 CYS A 50 CYS A 134 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 2.04 SSBOND 7 CYS A 84 CYS A 96 1555 1555 2.03 LINK O TYR A 28 CD CD A1001 1555 1555 2.27 LINK O GLY A 30 CD CD A1001 1555 1555 2.22 LINK O GLY A 32 CD CD A1001 1555 1555 2.31 LINK OD1 ASP A 49 CD CD A1001 1555 1555 3.03 LINK OD2 ASP A 49 CD CD A1001 1555 1555 2.27 SITE 1 AC1 4 TYR A 28 GLY A 30 GLY A 32 ASP A 49 SITE 1 AC2 4 GLU A 6 MET A 19 TYR A 22 CYS A 45 SITE 1 AC3 7 MET A 19 GLN A 20 SER A 23 PRO A 37 SITE 2 AC3 7 ALA A 40 ARG A 43 HOH A1007 CRYST1 83.270 83.270 32.800 90.00 90.00 120.00 P 61 6 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 0.012009 0.006933 0.000000 0.00000 SCALE2 0.000000 0.013867 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030488 0.00000