PDB Short entry for 2PC0 HEADER HYDROLASE 29-MAR-07 2PC0 TITLE APO WILD-TYPE HIV PROTEASE IN THE OPEN CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.23.16; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 STRAIN: BH10; SOURCE 5 GENE: POL; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21.DE; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PLYS S KEYWDS HIV PROTEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.HEASLET,R.ROSENFELD,M.J.GIFFIN,J.H.ELDER,D.E.MCREE,C.D.STOUT REVDAT 7 30-AUG-23 2PC0 1 REMARK REVDAT 6 20-OCT-21 2PC0 1 REMARK SEQADV LINK REVDAT 5 18-OCT-17 2PC0 1 REMARK REVDAT 4 13-JUL-11 2PC0 1 VERSN REVDAT 3 24-FEB-09 2PC0 1 VERSN REVDAT 2 21-AUG-07 2PC0 1 JRNL REVDAT 1 26-JUN-07 2PC0 0 JRNL AUTH H.HEASLET,R.ROSENFELD,M.GIFFIN,Y.C.LIN,K.TAM,B.E.TORBETT, JRNL AUTH 2 J.H.ELDER,D.E.MCREE,C.D.STOUT JRNL TITL CONFORMATIONAL FLEXIBILITY IN THE FLAP DOMAINS OF JRNL TITL 2 LIGAND-FREE HIV PROTEASE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 63 866 2007 JRNL REFN ISSN 0907-4449 JRNL PMID 17642513 JRNL DOI 10.1107/S0907444907029125 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 22398 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) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1165 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1502 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.54 REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE SET COUNT : 82 REMARK 3 BIN FREE R VALUE : 0.2430 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 760 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 112 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.30000 REMARK 3 B22 (A**2) : 0.30000 REMARK 3 B33 (A**2) : -0.60000 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): 0.060 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.057 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.034 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.871 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.961 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 868 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 860 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1189 ; 1.196 ; 1.995 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2007 ; 0.593 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 117 ; 6.325 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 29 ;43.646 ;24.483 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 165 ; 9.025 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;18.353 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 142 ; 0.390 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 974 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 157 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 116 ; 0.296 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 837 ; 0.202 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 432 ; 0.166 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 518 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 54 ; 0.158 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 25 ; 0.216 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 89 ; 0.317 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.107 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 720 ; 2.151 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 227 ; 1.610 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 907 ; 2.672 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 361 ; 3.752 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 282 ; 5.026 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 5 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1001 A 1021 REMARK 3 RESIDUE RANGE : A 1022 A 1040 REMARK 3 RESIDUE RANGE : A 1041 A 1055 REMARK 3 RESIDUE RANGE : A 1056 A 1079 REMARK 3 RESIDUE RANGE : A 1080 A 1099 REMARK 3 ORIGIN FOR THE GROUP (A): 3.0660 4.6361 -11.3929 REMARK 3 T TENSOR REMARK 3 T11: -0.0169 T22: 0.0011 REMARK 3 T33: -0.0262 T12: 0.0168 REMARK 3 T13: -0.0052 T23: 0.0036 REMARK 3 L TENSOR REMARK 3 L11: 0.2187 L22: 0.2088 REMARK 3 L33: 0.6463 L12: 0.1052 REMARK 3 L13: -0.1084 L23: -0.2261 REMARK 3 S TENSOR REMARK 3 S11: -0.0351 S12: -0.0004 S13: -0.0038 REMARK 3 S21: -0.0032 S22: 0.0249 S23: -0.0077 REMARK 3 S31: 0.0672 S32: 0.0960 S33: 0.0102 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2PC0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000042210. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-06 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 5.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL1-5 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, PARALLEL REMARK 200 OPTICS : DOUBLE-CRYSTAL MONOCHROMATOR, 1M REMARK 200 LONG RH COATED BENT CYLINDRICAL REMARK 200 MIRROR FOR HORIZONTAL AND REMARK 200 VERTICAL FOCUSING REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22409 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.5000 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) : 1.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.52200 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 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 2AZ8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM CHLORIDE, 20% W/V PEG REMARK 280 3350, PH 5.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 50.68500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 23.20800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 23.20800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 25.34250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 23.20800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 23.20800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 76.02750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 23.20800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 23.20800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 25.34250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 23.20800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 23.20800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 76.02750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 50.68500 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 3360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 MG A 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 1 O REMARK 620 2 HOH A 1 O 17.9 REMARK 620 3 HOH A 50 O 86.4 68.5 REMARK 620 4 HOH A 50 O 102.5 120.3 170.4 REMARK 620 5 HOH A 62 O 175.4 157.6 89.1 82.0 REMARK 620 6 HOH A 62 O 140.2 122.3 54.0 116.8 35.2 REMARK 620 7 HOH A 85 O 82.2 79.0 75.7 108.8 97.2 90.4 REMARK 620 8 HOH A 85 O 80.7 75.8 74.4 103.3 97.6 84.5 146.2 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGR A 907 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HB4 RELATED DB: PDB REMARK 900 APO WILD-TYPE HIV PROTEASE IN THE CURLED CONFORMATION. REMARK 900 RELATED ID: 2HB2 RELATED DB: PDB REMARK 900 APO 6X MUTANT HIV PROTEASE IN THE CURLED CONFORMATION. REMARK 900 RELATED ID: 2AZ8 RELATED DB: PDB REMARK 900 WILD-TYPE HIV PROTEASE IN COMPLEX WITH TL-3. DBREF 2PC0 A 1001 1099 UNP A3FH86 A3FH86_9HIV1 1 99 SEQADV 2PC0 LYS A 1007 UNP A3FH86 GLN 7 ENGINEERED MUTATION 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 ILE 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 MG A 201 1 HET PGR A 907 5 HETNAM MG MAGNESIUM ION HETNAM PGR R-1,2-PROPANEDIOL FORMUL 2 MG MG 2+ FORMUL 3 PGR C3 H8 O2 FORMUL 4 HOH *112(H2 O) HELIX 1 1 GLY A 1086 ILE A 1093 1 8 SHEET 1 A 8 TRP A1042 GLY A1048 0 SHEET 2 A 8 PHE A1053 ILE A1066 -1 O GLN A1058 N LYS A1043 SHEET 3 A 8 HIS A1069 VAL A1077 -1 O VAL A1077 N ARG A1057 SHEET 4 A 8 VAL A1032 LEU A1033 1 N LEU A1033 O LEU A1076 SHEET 5 A 8 ILE A1084 ILE A1085 -1 O ILE A1084 N VAL A1032 SHEET 6 A 8 GLN A1018 LEU A1024 1 N LEU A1023 O ILE A1085 SHEET 7 A 8 LEU A1010 ILE A1015 -1 N ILE A1013 O LYS A1020 SHEET 8 A 8 PHE A1053 ILE A1066 -1 O GLU A1065 N LYS A1014 LINK O HOH A 1 MG MG A 201 1555 1555 2.04 LINK O HOH A 1 MG MG A 201 7555 1555 2.23 LINK O HOH A 50 MG MG A 201 1555 1555 2.69 LINK O HOH A 50 MG MG A 201 7555 1555 1.53 LINK O HOH A 62 MG MG A 201 1555 1555 1.94 LINK O HOH A 62 MG MG A 201 7555 1555 2.31 LINK O HOH A 85 MG MG A 201 1555 1555 2.15 LINK O HOH A 85 MG MG A 201 7555 1555 2.26 SITE 1 AC1 4 HOH A 1 HOH A 50 HOH A 62 HOH A 85 SITE 1 AC2 6 HOH A 7 HOH A 100 GLY A1052 PHE A1053 SITE 2 AC2 6 LEU A1063 ILE A1072 CRYST1 46.416 46.416 101.370 90.00 90.00 90.00 P 41 21 2 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 0.021544 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021544 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009865 0.00000