HEADER HYDROLASE 27-AUG-20 7CWA TITLE CRYSTAL STRUCTURE OF PDE8A CATALYTIC DOMAIN IN COMPLEX WITH TITLE 2 CLOFARABINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIGH AFFINITY CAMP-SPECIFIC AND IBMX-INSENSITIVE 3',5'- COMPND 3 CYCLIC PHOSPHODIESTERASE 8A; COMPND 4 CHAIN: A; COMPND 5 EC: 3.1.4.53; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PDE8A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS PDE8A INHIBITOR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.HUANG,X.-N.WU,Q.ZHOU,Y.WU,H.-B.LUO REVDAT 3 29-NOV-23 7CWA 1 REMARK REVDAT 2 16-MAR-22 7CWA 1 JRNL REVDAT 1 01-SEP-21 7CWA 0 JRNL AUTH Y.HUANG,X.N.WU,Q.ZHOU,Y.WU,D.ZHENG,Z.LI,L.GUO,H.B.LUO JRNL TITL RATIONAL DESIGN OF 2-CHLOROADENINE DERIVATIVES AS HIGHLY JRNL TITL 2 SELECTIVE PHOSPHODIESTERASE 8A INHIBITORS. JRNL REF J.MED.CHEM. V. 63 15852 2020 JRNL REFN ISSN 0022-2623 JRNL PMID 33291877 JRNL DOI 10.1021/ACS.JMEDCHEM.0C01573 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 6.5.0 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.26 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.4 REMARK 3 NUMBER OF REFLECTIONS : 11260 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 + TEST SET) : 0.291 REMARK 3 R VALUE (WORKING SET) : 0.289 REMARK 3 FREE R VALUE : 0.333 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 571 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2721 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 44 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.49 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.95000 REMARK 3 B22 (A**2) : -1.95000 REMARK 3 B33 (A**2) : 4.90000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 4.315 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.487 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.474 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 23.763 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 7CWA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1300018317. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : OXFORD DIFFRACTION NOVA REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5406 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : OXFORD ONYX CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO 38.41 REMARK 200 DATA SCALING SOFTWARE : CRYSALISPRO 38.41 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13022 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 24.260 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.8400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.120 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 6.5.0 REMARK 200 STARTING MODEL: 3ECN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM CACODYLATE SODIUM PH 6.5, 15% REMARK 280 ISOPROPANOL, 30% ETHYLENE GLYCOL, 11% PEG 3350, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.95800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.95800 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 38.13050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 66.12300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.13050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 66.12300 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 50.95800 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.13050 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 66.12300 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 50.95800 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.13050 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 66.12300 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 90 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL 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 ASP A 482 CG OD1 OD2 REMARK 470 LYS A 647 CG CD CE NZ REMARK 470 ARG A 651 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 694 CG OD1 ND2 REMARK 470 ASP A 698 CG OD1 OD2 REMARK 470 LYS A 699 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 TYR A 555 -61.44 -95.33 REMARK 500 PHE A 646 38.32 -96.31 REMARK 500 ASP A 798 94.97 71.82 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 ZN A 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 597 OD2 REMARK 620 2 ASP A 726 OD1 141.2 REMARK 620 3 HOH A1001 O 94.0 105.9 REMARK 620 4 HOH A1023 O 107.9 106.9 84.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 902 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 626 OE2 REMARK 620 2 HOH A1005 O 83.4 REMARK 620 3 HOH A1023 O 158.5 87.9 REMARK 620 4 HOH A1040 O 111.7 139.4 87.6 REMARK 620 N 1 2 3 DBREF 7CWA A 482 819 UNP O60658 PDE8A_HUMAN 482 819 SEQRES 1 A 338 ASP ASP VAL PRO PRO ARG ILE ALA ARG ALA MET GLU ASN SEQRES 2 A 338 GLU GLU TYR TRP ASP PHE ASP ILE PHE GLU LEU GLU ALA SEQRES 3 A 338 ALA THR HIS ASN ARG PRO LEU ILE TYR LEU GLY LEU LYS SEQRES 4 A 338 MET PHE ALA ARG PHE GLY ILE CYS GLU PHE LEU HIS CYS SEQRES 5 A 338 SER GLU SER THR LEU ARG SER TRP LEU GLN ILE ILE GLU SEQRES 6 A 338 ALA ASN TYR HIS SER SER ASN PRO TYR HIS ASN SER THR SEQRES 7 A 338 HIS SER ALA ASP VAL LEU HIS ALA THR ALA TYR PHE LEU SEQRES 8 A 338 SER LYS GLU ARG ILE LYS GLU THR LEU ASP PRO ILE ASP SEQRES 9 A 338 GLU VAL ALA ALA LEU ILE ALA ALA THR ILE HIS ASP VAL SEQRES 10 A 338 ASP HIS PRO GLY ARG THR ASN SER PHE LEU CYS ASN ALA SEQRES 11 A 338 GLY SER GLU LEU ALA ILE LEU TYR ASN ASP THR ALA VAL SEQRES 12 A 338 LEU GLU SER HIS HIS ALA ALA LEU ALA PHE GLN LEU THR SEQRES 13 A 338 THR GLY ASP ASP LYS CYS ASN ILE PHE LYS ASN MET GLU SEQRES 14 A 338 ARG ASN ASP TYR ARG THR LEU ARG GLN GLY ILE ILE ASP SEQRES 15 A 338 MET VAL LEU ALA THR GLU MET THR LYS HIS PHE GLU HIS SEQRES 16 A 338 VAL ASN LYS PHE VAL ASN SER ILE ASN LYS PRO LEU ALA SEQRES 17 A 338 THR LEU GLU GLU ASN GLY GLU THR ASP LYS ASN GLN GLU SEQRES 18 A 338 VAL ILE ASN THR MET LEU ARG THR PRO GLU ASN ARG THR SEQRES 19 A 338 LEU ILE LYS ARG MET LEU ILE LYS CYS ALA ASP VAL SER SEQRES 20 A 338 ASN PRO CYS ARG PRO LEU GLN TYR CYS ILE GLU TRP ALA SEQRES 21 A 338 ALA ARG ILE SER GLU GLU TYR PHE SER GLN THR ASP GLU SEQRES 22 A 338 GLU LYS GLN GLN GLY LEU PRO VAL VAL MET PRO VAL PHE SEQRES 23 A 338 ASP ARG ASN THR CYS SER ILE PRO LYS SER GLN ILE SER SEQRES 24 A 338 PHE ILE ASP TYR PHE ILE THR ASP MET PHE ASP ALA TRP SEQRES 25 A 338 ASP ALA PHE VAL ASP LEU PRO ASP LEU MET GLN HIS LEU SEQRES 26 A 338 ASP ASN ASN PHE LYS TYR TRP LYS GLY LEU ASP GLU MET HET ZN A 901 1 HET MG A 902 1 HET CFB A 903 20 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM CFB 2-CHLORO-9-(2-DEOXY-2-FLUORO-B -D-ARABINOFURANOSYL)-9H- HETNAM 2 CFB PURIN-6-AMINE HETSYN CFB CLOFARABINE FORMUL 2 ZN ZN 2+ FORMUL 3 MG MG 2+ FORMUL 4 CFB C10 H11 CL F N5 O3 FORMUL 5 HOH *44(H2 O) HELIX 1 AA1 PRO A 485 MET A 492 1 8 HELIX 2 AA2 ASP A 501 HIS A 510 1 10 HELIX 3 AA3 ARG A 512 GLY A 526 1 15 HELIX 4 AA4 GLY A 526 HIS A 532 1 7 HELIX 5 AA5 SER A 534 TYR A 549 1 16 HELIX 6 AA6 ASN A 557 LYS A 574 1 18 HELIX 7 AA7 LYS A 574 LEU A 581 1 8 HELIX 8 AA8 ASP A 582 HIS A 596 1 15 HELIX 9 AA9 THR A 604 GLY A 612 1 9 HELIX 10 AB1 SER A 613 TYR A 619 1 7 HELIX 11 AB2 ALA A 623 ASP A 640 1 18 HELIX 12 AB3 GLU A 650 ALA A 667 1 18 HELIX 13 AB4 THR A 668 THR A 671 5 4 HELIX 14 AB5 LYS A 672 ILE A 684 1 13 HELIX 15 AB6 ILE A 684 GLU A 692 1 9 HELIX 16 AB7 THR A 697 ARG A 709 1 13 HELIX 17 AB8 THR A 710 VAL A 727 1 18 HELIX 18 AB9 SER A 728 ARG A 732 5 5 HELIX 19 AC1 PRO A 733 GLY A 759 1 27 HELIX 20 AC2 SER A 773 PHE A 785 1 13 HELIX 21 AC3 PHE A 785 ASP A 798 1 14 HELIX 22 AC4 LEU A 799 LEU A 816 1 18 SSBOND 1 CYS A 528 CYS A 533 1555 1555 2.04 LINK OD2 ASP A 597 ZN ZN A 901 1555 1555 2.12 LINK OE2 GLU A 626 MG MG A 902 1555 1555 2.64 LINK OD1 ASP A 726 ZN ZN A 901 1555 1555 2.12 LINK ZN ZN A 901 O HOH A1001 1555 1555 2.01 LINK ZN ZN A 901 O HOH A1023 1555 1555 2.46 LINK MG MG A 902 O HOH A1005 1555 1555 2.22 LINK MG MG A 902 O HOH A1023 1555 1555 2.02 LINK MG MG A 902 O HOH A1040 1555 1555 2.40 CRYST1 76.261 132.246 101.916 90.00 90.00 90.00 C 2 2 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 0.013113 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007562 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009812 0.00000