HEADER HYDROLASE 05-JAN-18 5Z37 TITLE CRYSTAL STRUCTURE OF ABRIN A CHAIN (RECOMBINANT) AT 1.3 ANGSTROMS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ABRIN A-CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ABRUS PRECATORIUS; SOURCE 3 ORGANISM_COMMON: INDIAN LICORICE; SOURCE 4 ORGANISM_TAXID: 3816; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RIBOSOME INACTIVATING PROTEIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.BANSIA,A.A.KARANDE,S.RAMAKUMAR REVDAT 3 22-NOV-23 5Z37 1 REMARK REVDAT 2 20-MAR-19 5Z37 1 JRNL REVDAT 1 02-JAN-19 5Z37 0 JRNL AUTH H.BANSIA,S.BAGARIA,A.A.KARANDE,S.RAMAKUMAR JRNL TITL STRUCTURAL BASIS FOR NEUTRALIZATION OF CYTOTOXIC ABRIN BY JRNL TITL 2 MONOCLONAL ANTIBODY D6F10. JRNL REF FEBS J. V. 286 1003 2019 JRNL REFN ISSN 1742-4658 JRNL PMID 30521151 JRNL DOI 10.1111/FEBS.14716 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.6 REMARK 3 NUMBER OF REFLECTIONS : 57769 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.157 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 2916 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 27.2041 - 3.5840 0.93 2872 143 0.1686 0.1689 REMARK 3 2 3.5840 - 2.8457 0.96 2818 153 0.1649 0.1733 REMARK 3 3 2.8457 - 2.4863 0.94 2740 132 0.1510 0.1385 REMARK 3 4 2.4863 - 2.2591 1.00 2707 145 0.1433 0.1774 REMARK 3 5 2.2591 - 2.0972 1.00 2681 129 0.1607 0.1806 REMARK 3 6 2.0972 - 1.9736 0.88 2510 137 0.1442 0.1735 REMARK 3 7 1.9736 - 1.8748 0.48 1381 69 0.1918 0.2231 REMARK 3 8 1.8748 - 1.7932 1.00 2834 171 0.1433 0.1921 REMARK 3 9 1.7932 - 1.7242 1.00 2823 155 0.1364 0.2139 REMARK 3 10 1.7242 - 1.6647 1.00 2842 146 0.1318 0.1665 REMARK 3 11 1.6647 - 1.6126 1.00 2806 156 0.1267 0.1825 REMARK 3 12 1.6126 - 1.5666 1.00 2864 131 0.1279 0.1734 REMARK 3 13 1.5666 - 1.5253 1.00 2170 131 0.1290 0.1713 REMARK 3 14 1.5253 - 1.4881 1.00 2756 138 0.1330 0.2097 REMARK 3 15 1.4881 - 1.4543 0.74 2094 115 0.1522 0.2117 REMARK 3 16 1.4543 - 1.4233 0.72 2027 110 0.1644 0.1952 REMARK 3 17 1.4233 - 1.3949 0.99 2771 160 0.1740 0.2277 REMARK 3 18 1.3949 - 1.3685 0.99 2804 156 0.1691 0.2186 REMARK 3 19 1.3685 - 1.3441 0.99 2769 143 0.1911 0.2576 REMARK 3 20 1.3441 - 1.3213 0.99 2838 151 0.1867 0.2424 REMARK 3 21 1.3213 - 1.3000 0.99 2746 145 0.1938 0.2190 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) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.37 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 : 0.005 1994 REMARK 3 ANGLE : 0.759 2728 REMARK 3 CHIRALITY : 0.069 314 REMARK 3 PLANARITY : 0.005 360 REMARK 3 DIHEDRAL : 16.422 724 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 5Z37 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-JAN-18. REMARK 100 THE DEPOSITION ID IS D_1300006402. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.32 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57887 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 27.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.7 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.90100 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: 1ABR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MAGNESIUM CHLORIDE, 20% PEG 8K, REMARK 280 PH 6.5, MICROBATCH, TEMPERATURE 295.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 20.83000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.09500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.91000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.09500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.83000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.91000 REMARK 290 SMTRY3 4 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 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 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 MET A -13 REMARK 465 ARG A -12 REMARK 465 GLY A -11 REMARK 465 SER A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 GLY A -3 REMARK 465 MET A -2 REMARK 465 ALA A -1 REMARK 465 SER A 0 REMARK 465 GLU A 1 REMARK 465 ASP A 2 REMARK 465 ARG A 3 REMARK 465 PRO A 250 REMARK 465 ASN A 251 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 PRO A 4 CG CD REMARK 470 LYS A 6 CG CD CE NZ REMARK 470 GLU A 26 OE1 OE2 REMARK 470 ASN A 146 OD1 REMARK 470 GLN A 180 OE1 NE2 REMARK 470 VAL A 209 CG1 CG2 REMARK 470 GLN A 210 CG CD OE1 NE2 REMARK 470 ASP A 211 CG OD1 OD2 REMARK 470 GLN A 216 CG CD OE1 NE2 REMARK 470 ILE A 222 CG1 CG2 CD1 REMARK 470 ARG A 223 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 225 OE1 OE2 REMARK 470 ILE A 228 CG1 CG2 CD1 REMARK 470 ASP A 230 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 602 O HOH A 653 2.18 REMARK 500 OE2 GLU A 47 O HOH A 401 2.18 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 IMD A 301 REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS STATE THAT THE CONFLICT (Y85H) IS DUE TO AN ISOFORM OF REMARK 999 Q7DM12 (ABRIN-A), BUT THE ISOFORM HAS NOT BEEN REPORTED IN UNIPROT REMARK 999 DB. FOR REFERENCE : HUNG, C. H., LEE, M. C., LEE, T. C. & LIN, REMARK 999 J. Y. (1993) PRIMARY STRUCTURE OF THREE DISTINCT ISOABRINS REMARK 999 DETERMINED BY CDNA SEQUENCING : CONSERVATION AND SIGNIFICANCE, J. REMARK 999 MOL. BIOL. 229,263 - 267 DBREF 5Z37 A 1 251 UNP Q7DM12 Q7DM12_ABRPR 1 251 SEQADV 5Z37 MET A -13 UNP Q7DM12 INITIATING METHIONINE SEQADV 5Z37 ARG A -12 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 GLY A -11 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 SER A -10 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 HIS A -9 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 HIS A -8 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 HIS A -7 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 HIS A -6 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 HIS A -5 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 HIS A -4 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 GLY A -3 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 MET A -2 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 ALA A -1 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 SER A 0 UNP Q7DM12 EXPRESSION TAG SEQADV 5Z37 HIS A 85 UNP Q7DM12 TYR 85 SEE SEQUENCE DETAILS SEQRES 1 A 265 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA SEQRES 2 A 265 SER GLU ASP ARG PRO ILE LYS PHE SER THR GLU GLY ALA SEQRES 3 A 265 THR SER GLN SER TYR LYS GLN PHE ILE GLU ALA LEU ARG SEQRES 4 A 265 GLU ARG LEU ARG GLY GLY LEU ILE HIS ASP ILE PRO VAL SEQRES 5 A 265 LEU PRO ASP PRO THR THR LEU GLN GLU ARG ASN ARG TYR SEQRES 6 A 265 ILE THR VAL GLU LEU SER ASN SER ASP THR GLU SER ILE SEQRES 7 A 265 GLU VAL GLY ILE ASP VAL THR ASN ALA TYR VAL VAL ALA SEQRES 8 A 265 TYR ARG ALA GLY THR GLN SER HIS PHE LEU ARG ASP ALA SEQRES 9 A 265 PRO SER SER ALA SER ASP TYR LEU PHE THR GLY THR ASP SEQRES 10 A 265 GLN HIS SER LEU PRO PHE TYR GLY THR TYR GLY ASP LEU SEQRES 11 A 265 GLU ARG TRP ALA HIS GLN SER ARG GLN GLN ILE PRO LEU SEQRES 12 A 265 GLY LEU GLN ALA LEU THR HIS GLY ILE SER PHE PHE ARG SEQRES 13 A 265 SER GLY GLY ASN ASP ASN GLU GLU LYS ALA ARG THR LEU SEQRES 14 A 265 ILE VAL ILE ILE GLN MET VAL ALA GLU ALA ALA ARG PHE SEQRES 15 A 265 ARG TYR ILE SER ASN ARG VAL ARG VAL SER ILE GLN THR SEQRES 16 A 265 GLY THR ALA PHE GLN PRO ASP ALA ALA MET ILE SER LEU SEQRES 17 A 265 GLU ASN ASN TRP ASP ASN LEU SER ARG GLY VAL GLN GLU SEQRES 18 A 265 SER VAL GLN ASP THR PHE PRO ASN GLN VAL THR LEU THR SEQRES 19 A 265 ASN ILE ARG ASN GLU PRO VAL ILE VAL ASP SER LEU SER SEQRES 20 A 265 HIS PRO THR VAL ALA VAL LEU ALA LEU MET LEU PHE VAL SEQRES 21 A 265 CYS ASN PRO PRO ASN HET IMD A 301 5 HETNAM IMD IMIDAZOLE FORMUL 2 IMD C3 H5 N2 1+ FORMUL 3 HOH *275(H2 O) HELIX 1 AA1 THR A 13 ARG A 29 1 17 HELIX 2 AA2 ASP A 41 LEU A 45 5 5 HELIX 3 AA3 GLN A 46 ASN A 49 5 4 HELIX 4 AA4 SER A 93 LEU A 98 1 6 HELIX 5 AA5 THR A 112 HIS A 121 1 10 HELIX 6 AA6 SER A 123 ILE A 127 5 5 HELIX 7 AA7 GLY A 130 GLY A 144 1 15 HELIX 8 AA8 ASP A 147 PHE A 168 1 22 HELIX 9 AA9 PHE A 168 GLY A 182 1 15 HELIX 10 AB1 ASP A 188 ASN A 197 1 10 HELIX 11 AB2 ASN A 197 SER A 208 1 12 HELIX 12 AB3 HIS A 234 LEU A 240 5 7 SHEET 1 AA1 6 ILE A 5 SER A 8 0 SHEET 2 AA1 6 TYR A 51 SER A 59 1 O GLU A 55 N PHE A 7 SHEET 3 AA1 6 GLU A 62 ASP A 69 -1 O GLU A 62 N ASN A 58 SHEET 4 AA1 6 VAL A 75 ALA A 80 -1 O ALA A 77 N GLY A 67 SHEET 5 AA1 6 GLN A 83 PHE A 86 -1 O GLN A 83 N ALA A 80 SHEET 6 AA1 6 ASP A 103 SER A 106 1 O HIS A 105 N PHE A 86 SHEET 1 AA2 2 GLY A 31 ILE A 33 0 SHEET 2 AA2 2 ILE A 36 VAL A 38 -1 O VAL A 38 N GLY A 31 SHEET 1 AA3 2 THR A 212 THR A 220 0 SHEET 2 AA3 2 PRO A 226 SER A 231 -1 O VAL A 229 N VAL A 217 SITE 1 AC1 5 GLU A 22 SER A 95 GLN A 104 SER A 106 SITE 2 AC1 5 HOH A 474 CRYST1 41.660 73.820 82.190 90.00 90.00 90.00 P 21 21 21 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 0.024004 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013546 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012167 0.00000