HEADER HYDROLASE/HYDROLASE INHIBITOR 18-MAY-18 6DH6 TITLE CRYSTAL STRUCTURE OF HIV-1 PROTEASE NL4-3 I50V MUTANT IN COMPLEX WITH TITLE 2 DARUNAVIR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEASE; COMPND 3 CHAIN: B, A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 GENE: POL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PXC35 KEYWDS HIV, PROTEASE, NL4-3, DRUG RESISTANCE, PROTEASE INHIBITOR, HYDROLASE KEYWDS 2 INHIBITOR COMPLEX, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR G.J.LOCKBAUM,C.A.SCHIFFER REVDAT 4 11-OCT-23 6DH6 1 HETSYN REVDAT 3 18-DEC-19 6DH6 1 REMARK REVDAT 2 20-FEB-19 6DH6 1 JRNL REVDAT 1 26-DEC-18 6DH6 0 JRNL AUTH G.J.LOCKBAUM,F.LEIDNER,L.N.RUSERE,M.HENES,K.KOSOVRASTI, JRNL AUTH 2 G.S.NACHUM,E.A.NALIVAIKA,A.ALI,N.K.YILMAZ,C.A.SCHIFFER JRNL TITL STRUCTURAL ADAPTATION OF DARUNAVIR ANALOGUES AGAINST PRIMARY JRNL TITL 2 MUTATIONS IN HIV-1 PROTEASE. JRNL REF ACS INFECT DIS V. 5 316 2019 JRNL REFN ESSN 2373-8227 JRNL PMID 30543749 JRNL DOI 10.1021/ACSINFECDIS.8B00336 REMARK 2 REMARK 2 RESOLUTION. 1.97 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) : 1.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 13383 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 673 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 26.5576 - 3.3676 1.00 2690 144 0.1609 0.2069 REMARK 3 2 3.3676 - 2.6738 0.99 2566 133 0.1846 0.2143 REMARK 3 3 2.6738 - 2.3360 0.99 2534 129 0.1932 0.2617 REMARK 3 4 2.3360 - 2.1225 0.98 2466 137 0.1838 0.2149 REMARK 3 5 2.1225 - 1.9705 0.97 2454 130 0.1756 0.2605 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.140 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) : 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 : 0.003 1565 REMARK 3 ANGLE : 0.690 2133 REMARK 3 CHIRALITY : 0.328 254 REMARK 3 PLANARITY : 0.003 263 REMARK 3 DIHEDRAL : 21.724 564 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 6DH6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAY-18. REMARK 100 THE DEPOSITION ID IS D_1000233716. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-17 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 : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-3000 703X REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13416 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.970 REMARK 200 RESOLUTION RANGE LOW (A) : 26.555 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: 4LL3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 23-24% (W/V) AMMONIUM SULFATE, 0.1M REMARK 280 BIS-TRIS-METHANE-HCL BUFFER PH 5.5, VAPOR DIFFUSION, HANGING REMARK 280 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 25.57400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.07100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.99500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.07100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.57400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.99500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 ASN B 37 CG OD1 ND2 REMARK 470 LYS B 43 CG CD CE NZ REMARK 470 LYS B 55 CG CD CE NZ REMARK 470 LEU B 63 CG CD1 CD2 REMARK 470 LYS A 7 CG CD CE NZ REMARK 470 ARG A 41 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 45 CG CD CE NZ REMARK 470 LYS A 55 CG CD CE NZ 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 262 O HOH A 276 2.03 REMARK 500 O HOH A 258 O HOH A 283 2.04 REMARK 500 O HOH B 160 O HOH A 277 2.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 125 O HOH A 256 3845 2.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 193 DISTANCE = 7.12 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 017 A 104 DBREF 6DH6 B 1 99 UNP Q8ULI3 Q8ULI3_9HIV1 1 99 DBREF 6DH6 A 1 99 UNP Q8ULI3 Q8ULI3_9HIV1 1 99 SEQADV 6DH6 LYS B 7 UNP Q8ULI3 GLN 7 ENGINEERED MUTATION SEQADV 6DH6 VAL B 50 UNP Q8ULI3 ILE 50 ENGINEERED MUTATION SEQADV 6DH6 LYS A 7 UNP Q8ULI3 GLN 7 ENGINEERED MUTATION SEQADV 6DH6 VAL A 50 UNP Q8ULI3 ILE 50 ENGINEERED MUTATION SEQRES 1 B 99 PRO GLN ILE THR LEU TRP LYS ARG PRO LEU VAL THR ILE SEQRES 2 B 99 LYS ILE GLY GLY GLN LEU LYS GLU ALA LEU LEU ASP THR SEQRES 3 B 99 GLY ALA ASP ASP THR VAL LEU GLU GLU MET ASN LEU PRO SEQRES 4 B 99 GLY ARG TRP LYS PRO LYS MET ILE GLY GLY VAL GLY GLY SEQRES 5 B 99 PHE ILE LYS VAL ARG GLN TYR ASP GLN ILE LEU ILE GLU SEQRES 6 B 99 ILE CYS GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY SEQRES 7 B 99 PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR SEQRES 8 B 99 GLN ILE GLY CYS THR LEU ASN PHE SEQRES 1 A 99 PRO GLN ILE THR LEU TRP LYS ARG PRO LEU VAL THR ILE SEQRES 2 A 99 LYS ILE GLY GLY GLN LEU LYS GLU ALA LEU LEU ASP THR SEQRES 3 A 99 GLY ALA ASP ASP THR VAL LEU GLU GLU MET ASN LEU PRO SEQRES 4 A 99 GLY ARG TRP LYS PRO LYS MET ILE GLY GLY VAL GLY GLY SEQRES 5 A 99 PHE ILE LYS VAL ARG GLN TYR ASP GLN ILE LEU ILE GLU SEQRES 6 A 99 ILE CYS GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY SEQRES 7 A 99 PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR SEQRES 8 A 99 GLN ILE GLY CYS THR LEU ASN PHE HET SO4 A 101 5 HET SO4 A 102 5 HET SO4 A 103 5 HET 017 A 104 75 HETNAM SO4 SULFATE ION HETNAM 017 (3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL(1S,2R)-3- HETNAM 2 017 [[(4-AMINOPHENYL)SULFONYL](ISOBUTYL)AMINO]-1-BENZYL-2- HETNAM 3 017 HYDROXYPROPYLCARBAMATE HETSYN 017 DARUNAVIR; TMC114; UIC-94017 FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 017 C27 H37 N3 O7 S FORMUL 7 HOH *181(H2 O) HELIX 1 AA1 GLY B 86 THR B 91 1 6 HELIX 2 AA2 GLN B 92 GLY B 94 5 3 HELIX 3 AA3 GLY A 86 THR A 91 1 6 SHEET 1 AA1 4 GLN B 2 THR B 4 0 SHEET 2 AA1 4 THR A 96 ASN A 98 -1 O LEU A 97 N ILE B 3 SHEET 3 AA1 4 THR B 96 ASN B 98 -1 N THR B 96 O ASN A 98 SHEET 4 AA1 4 GLN A 2 ILE A 3 -1 O ILE A 3 N LEU B 97 SHEET 1 AA2 8 LYS B 43 GLY B 49 0 SHEET 2 AA2 8 GLY B 52 ILE B 66 -1 O VAL B 56 N LYS B 45 SHEET 3 AA2 8 HIS B 69 VAL B 77 -1 O VAL B 77 N ARG B 57 SHEET 4 AA2 8 THR B 31 LEU B 33 1 N LEU B 33 O LEU B 76 SHEET 5 AA2 8 ILE B 84 ILE B 85 -1 O ILE B 84 N VAL B 32 SHEET 6 AA2 8 GLN B 18 LEU B 24 1 N LEU B 23 O ILE B 85 SHEET 7 AA2 8 LEU B 10 ILE B 15 -1 N ILE B 13 O LYS B 20 SHEET 8 AA2 8 GLY B 52 ILE B 66 -1 O GLU B 65 N LYS B 14 SHEET 1 AA3 8 LYS A 43 GLY A 49 0 SHEET 2 AA3 8 GLY A 52 ILE A 66 -1 O GLY A 52 N GLY A 49 SHEET 3 AA3 8 HIS A 69 VAL A 77 -1 O HIS A 69 N ILE A 66 SHEET 4 AA3 8 VAL A 32 LEU A 33 1 N LEU A 33 O LEU A 76 SHEET 5 AA3 8 ILE A 84 ILE A 85 -1 O ILE A 84 N VAL A 32 SHEET 6 AA3 8 GLN A 18 LEU A 24 1 N LEU A 23 O ILE A 85 SHEET 7 AA3 8 LEU A 10 ILE A 15 -1 N ILE A 13 O LYS A 20 SHEET 8 AA3 8 GLY A 52 ILE A 66 -1 O GLU A 65 N LYS A 14 SITE 1 AC1 6 MET A 36 ASN A 37 HOH A 203 HOH A 252 SITE 2 AC1 6 PRO B 39 GLY B 40 SITE 1 AC2 6 GLY A 68 HIS A 69 LYS A 70 HOH A 204 SITE 2 AC2 6 HOH A 254 PRO B 1 SITE 1 AC3 2 LYS A 43 GLN A 58 SITE 1 AC4 17 ASP A 25 GLY A 27 ALA A 28 ASP A 29 SITE 2 AC4 17 ASP A 30 GLY A 48 VAL A 50 VAL A 82 SITE 3 AC4 17 HOH A 214 HOH A 232 ASP B 25 GLY B 27 SITE 4 AC4 17 ALA B 28 ASP B 30 GLY B 48 GLY B 49 SITE 5 AC4 17 PRO B 81 CRYST1 51.148 57.990 62.142 90.00 90.00 90.00 P 21 21 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 0.019551 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017244 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016092 0.00000