HEADER TRANSFERASE, HYDROLASE/INHIBITOR 27-JAN-11 3QIO TITLE CRYSTAL STRUCTURE OF HIV-1 RNASE H WITH ENGINEERED E. COLI LOOP AND N- TITLE 2 HYDROXY QUINAZOLINEDIONE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAG-POL POLYPROTEIN,RIBONUCLEASE HI,GAG-POL POLYPROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HIV-1 RNASE H (UNP RESDIEUS 1014-1148),HIV-1 RNASE H (UNP COMPND 5 RESDIEUS 1014-1148),HIV-1 RNASE H (UNP RESDIEUS 1014-1148); COMPND 6 SYNONYM: PR160GAG-POL,RNASE HI,RIBONUCLEASE H,RNASE H,PR160GAG-POL; COMPND 7 EC: 3.4.23.16,2.7.7.49,2.7.7.7,3.1.26.13,3.1.13.2,2.7.7.-,3.1.-.-, COMPND 8 3.1.26.4,3.4.23.16,2.7.7.49,2.7.7.7,3.1.26.13,3.1.13.2,2.7.7.-,3.1.- COMPND 9 .-; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 GROUP M SOURCE 3 SUBTYPE B, ESCHERICHIA COLI (STRAIN K12), HUMAN IMMUNODEFICIENCY SOURCE 4 VIRUS TYPE 1 GROUP M SUBTYPE B (ISOLATE HXB2); SOURCE 5 ORGANISM_COMMON: HIV-1; SOURCE 6 ORGANISM_TAXID: 11706, 83333; SOURCE 7 STRAIN: ISOLATE HXB2, K12; SOURCE 8 GENE: GAG-POL, RNHA, DASF, HERA, RNH, SDRA, B0214, JW0204; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PET 30B KEYWDS RNASE H, HIV-1, INHIBITOR, NUCLEASE, TRANSFERASE, HYDROLASE-INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.B.LANSDON,Q.LIU REVDAT 4 13-SEP-23 3QIO 1 REMARK LINK REVDAT 3 07-JUN-17 3QIO 1 DBREF REVDAT 2 01-JUN-11 3QIO 1 JRNL REVDAT 1 20-APR-11 3QIO 0 JRNL AUTH E.B.LANSDON,Q.LIU,S.A.LEAVITT,M.BALAKRISHNAN,J.K.PERRY, JRNL AUTH 2 C.LANCASTER-MOYER,N.KUTTY,X.LIU,N.H.SQUIRES,W.J.WATKINS, JRNL AUTH 3 T.A.KIRSCHBERG JRNL TITL STRUCTURAL AND BINDING ANALYSIS OF PYRIMIDINOL CARBOXYLIC JRNL TITL 2 ACID AND N-HYDROXY QUINAZOLINEDIONE HIV-1 RNASE H JRNL TITL 3 INHIBITORS. JRNL REF ANTIMICROB.AGENTS CHEMOTHER. V. 55 2905 2011 JRNL REFN ISSN 0066-4804 JRNL PMID 21464257 JRNL DOI 10.1128/AAC.01594-10 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.4_486) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 29060 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.550 REMARK 3 FREE R VALUE TEST SET COUNT : 1903 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 28.1817 - 3.3750 0.96 2139 149 0.1992 0.2239 REMARK 3 2 3.3750 - 2.6795 1.00 2122 148 0.1908 0.2098 REMARK 3 3 2.6795 - 2.3410 1.00 2100 148 0.1769 0.2330 REMARK 3 4 2.3410 - 2.1270 0.99 2070 145 0.1755 0.1912 REMARK 3 5 2.1270 - 1.9746 0.99 2077 145 0.1848 0.2144 REMARK 3 6 1.9746 - 1.8582 0.97 2018 142 0.1902 0.2531 REMARK 3 7 1.8582 - 1.7652 0.96 1985 141 0.1951 0.2385 REMARK 3 8 1.7652 - 1.6883 0.96 1983 140 0.2147 0.2692 REMARK 3 9 1.6883 - 1.6233 0.94 1946 134 0.2098 0.2591 REMARK 3 10 1.6233 - 1.5673 0.94 1927 135 0.2165 0.2375 REMARK 3 11 1.5673 - 1.5183 0.92 1898 137 0.2194 0.2674 REMARK 3 12 1.5183 - 1.4749 0.89 1815 127 0.2534 0.3055 REMARK 3 13 1.4749 - 1.4361 0.81 1673 116 0.2819 0.3157 REMARK 3 14 1.4361 - 1.4011 0.69 1404 96 0.3082 0.3814 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.30 REMARK 3 SHRINKAGE RADIUS : 1.06 REMARK 3 K_SOL : 0.33 REMARK 3 B_SOL : 45.22 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.910 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.29080 REMARK 3 B22 (A**2) : 3.36560 REMARK 3 B33 (A**2) : -3.65650 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 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 1123 REMARK 3 ANGLE : 0.932 1525 REMARK 3 CHIRALITY : 0.065 173 REMARK 3 PLANARITY : 0.003 189 REMARK 3 DIHEDRAL : 11.809 419 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 3QIO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-FEB-11. REMARK 100 THE DEPOSITION ID IS D_1000063693. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL, CYLINDRICALLY REMARK 200 BENT, SI(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30610 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.49700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 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: PDB ENTRY 1HRH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 3350, 100MM HEPES PH 7.5, AND REMARK 280 200MM LISO4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 21.45250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 32.01900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.17600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 32.01900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.45250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.17600 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 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 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 LYS A 87 REMARK 465 ARG A 88 REMARK 465 GLY A 89 REMARK 465 TRP A 90 REMARK 465 LYS A 91 REMARK 465 THR A 92 REMARK 465 ALA A 93 REMARK 465 ASP A 94 REMARK 465 LYS A 95 REMARK 465 LYS A 96 REMARK 465 PRO A 97 REMARK 465 VAL A 98 REMARK 465 LEU A 560 REMARK 465 PHE A 561 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 MN A 1 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 443 OD1 REMARK 620 2 GLU A 478 OE1 96.9 REMARK 620 3 ASP A 498 OD2 107.1 107.7 REMARK 620 4 QID A 700 O13 85.0 118.9 130.1 REMARK 620 5 QID A 700 O12 161.0 92.6 85.4 76.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 2 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 443 OD2 REMARK 620 2 ASP A 549 OD1 102.9 REMARK 620 3 HOH A 562 O 91.0 92.9 REMARK 620 4 HOH A 563 O 90.2 91.9 174.7 REMARK 620 5 QID A 700 O13 96.5 159.8 92.3 82.4 REMARK 620 6 QID A 700 O10 171.1 85.6 86.0 92.0 75.3 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 MN A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE QID A 700 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3HYF RELATED DB: PDB REMARK 900 STRUCTURE OF HIV RNASE H WHICH CONTAINS A SEQUENCE INSERTION DBREF 3QIO A 427 506 UNP P04585 POL_HV1H2 1014 1093 DBREF 3QIO A 79 102 UNP P0A7Y4 RNH_ECOLI 79 102 DBREF 3QIO A 517 561 UNP P04585 POL_HV1H2 1104 1148 SEQADV 3QIO MET A 426 UNP P04585 INITIATING METHIONINE SEQRES 1 A 150 MET TYR GLN LEU GLU LYS GLU PRO ILE VAL GLY ALA GLU SEQRES 2 A 150 THR PHE TYR VAL ASP GLY ALA ALA ASN ARG GLU THR LYS SEQRES 3 A 150 LEU GLY LYS ALA GLY TYR VAL THR ASN ARG GLY ARG GLN SEQRES 4 A 150 LYS VAL VAL THR LEU THR ASP THR THR ASN GLN LYS THR SEQRES 5 A 150 GLU LEU GLN ALA ILE TYR LEU ALA LEU GLN ASP SER GLY SEQRES 6 A 150 LEU GLU VAL ASN ILE VAL THR ASP SER GLN TYR ALA LEU SEQRES 7 A 150 GLY ILE ILE THR GLN TRP ILE HIS ASN TRP LYS LYS ARG SEQRES 8 A 150 GLY TRP LYS THR ALA ASP LYS LYS PRO VAL LYS ASN VAL SEQRES 9 A 150 ASP LEU VAL ASN GLN ILE ILE GLU GLN LEU ILE LYS LYS SEQRES 10 A 150 GLU LYS VAL TYR LEU ALA TRP VAL PRO ALA HIS LYS GLY SEQRES 11 A 150 ILE GLY GLY ASN GLU GLN VAL ASP LYS LEU VAL SER ALA SEQRES 12 A 150 GLY ILE ARG LYS VAL LEU PHE HET MN A 1 1 HET MN A 2 1 HET SO4 A 3 5 HET QID A 700 22 HETNAM MN MANGANESE (II) ION HETNAM SO4 SULFATE ION HETNAM QID 3-HYDROXY-6-(PHENYLSULFONYL)QUINAZOLINE-2,4(1H,3H)- HETNAM 2 QID DIONE FORMUL 2 MN 2(MN 2+) FORMUL 4 SO4 O4 S 2- FORMUL 5 QID C14 H10 N2 O5 S FORMUL 6 HOH *185(H2 O) HELIX 1 1 THR A 473 SER A 489 1 17 HELIX 2 2 SER A 499 LYS A 86 1 16 HELIX 3 3 ASN A 100 ILE A 526 1 13 HELIX 4 4 ILE A 542 ALA A 554 1 13 SHEET 1 A 5 GLN A 464 LEU A 469 0 SHEET 2 A 5 GLY A 453 THR A 459 -1 N GLY A 453 O LEU A 469 SHEET 3 A 5 GLU A 438 ALA A 446 -1 N TYR A 441 O VAL A 458 SHEET 4 A 5 GLU A 492 THR A 497 1 O ASN A 494 N PHE A 440 SHEET 5 A 5 LYS A 530 TRP A 535 1 O TYR A 532 N ILE A 495 LINK MN MN A 1 OD1 ASP A 443 1555 1555 2.16 LINK MN MN A 1 OE1 GLU A 478 1555 1555 2.10 LINK MN MN A 1 OD2 ASP A 498 1555 1555 2.07 LINK MN MN A 1 O13 QID A 700 1555 1555 2.12 LINK MN MN A 1 O12 QID A 700 1555 1555 2.25 LINK MN MN A 2 OD2 ASP A 443 1555 1555 2.16 LINK MN MN A 2 OD1 ASP A 549 1555 1555 2.10 LINK MN MN A 2 O HOH A 562 1555 1555 2.20 LINK MN MN A 2 O HOH A 563 1555 1555 2.18 LINK MN MN A 2 O13 QID A 700 1555 1555 2.09 LINK MN MN A 2 O10 QID A 700 1555 1555 2.25 SITE 1 AC1 4 ASP A 443 GLU A 478 ASP A 498 QID A 700 SITE 1 AC2 5 ASP A 443 ASP A 549 HOH A 562 HOH A 563 SITE 2 AC2 5 QID A 700 SITE 1 AC3 5 HOH A 9 HOH A 31 HOH A 39 GLY A 436 SITE 2 AC3 5 ARG A 461 SITE 1 AC4 17 MN A 1 MN A 2 HOH A 17 TRP A 85 SITE 2 AC4 17 LYS A 86 HOH A 117 HOH A 143 MET A 426 SITE 3 AC4 17 TYR A 427 ASP A 443 GLU A 478 ASP A 498 SITE 4 AC4 17 HIS A 539 ASP A 549 ARG A 557 HOH A 562 SITE 5 AC4 17 HOH A 563 CRYST1 42.905 56.352 64.038 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 0.023307 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017746 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015616 0.00000