HEADER DNA INTEGRATION 13-SEP-96 2ITG TITLE CATALYTIC DOMAIN OF HIV-1 INTEGRASE: ORDERED ACTIVE SITE IN THE F185H TITLE 2 CONSTRUCT COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMAN IMMUNODEFICIENCY VIRUS-1 INTEGRASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC CORE DOMAIN 50 - 212; 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 CELL_LINE: BL21; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-15B; SOURCE 9 OTHER_DETAILS: EXPRESSION CLONE FOR CORE, REFER TO PNAS USA, VOL. SOURCE 10 90, PP3428-3432, APRIL 1993, AND PNAS USA, VOL. 92, PP.6057-6061, SOURCE 11 JUNE 1995 KEYWDS DNA INTEGRATION, AIDS, POLYPROTEIN, HYDROLASE, ENDONUCLEASE, KEYWDS 2 POLYNUCLEOTIDYL TRANSFERASE, DNA BINDING (VIRAL) EXPDTA X-RAY DIFFRACTION AUTHOR G.BUJACZ,J.ALEXANDRATOS,A.WLODAWER,Q.ZHOU-LIU,C.CLEMENT-MELLA REVDAT 5 09-AUG-23 2ITG 1 REMARK REVDAT 4 03-NOV-21 2ITG 1 SEQADV REVDAT 3 13-JUL-11 2ITG 1 VERSN REVDAT 2 24-FEB-09 2ITG 1 VERSN REVDAT 1 12-MAR-97 2ITG 0 JRNL AUTH G.BUJACZ,J.ALEXANDRATOS,Z.L.QING,C.CLEMENT-MELLA,A.WLODAWER JRNL TITL THE CATALYTIC DOMAIN OF HUMAN IMMUNODEFICIENCY VIRUS JRNL TITL 2 INTEGRASE: ORDERED ACTIVE SITE IN THE F185H MUTANT. JRNL REF FEBS LETT. V. 398 175 1996 JRNL REFN ISSN 0014-5793 JRNL PMID 8977101 JRNL DOI 10.1016/S0014-5793(96)01236-7 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.BUJACZ,M.JASKOLSKI,J.ALEXANDRATOS,A.WLODAWER,G.MERKEL, REMARK 1 AUTH 2 R.A.KATZ,A.M.SKALKA REMARK 1 TITL HIGH-RESOLUTION STRUCTURE OF THE CATALYTIC DOMAIN OF AVIAN REMARK 1 TITL 2 SARCOMA VIRUS INTEGRASE REMARK 1 REF J.MOL.BIOL. V. 253 333 1995 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH F.DYDA,A.B.HICKMAN,T.M.JENKINS,A.ENGELMAN,R.CRAIGIE, REMARK 1 AUTH 2 D.R.DAVIES REMARK 1 TITL CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HIV-1 REMARK 1 TITL 2 INTEGRASE: SIMILARITY TO OTHER POLYNUCLEOTIDYL TRANSFERASES REMARK 1 REF SCIENCE V. 266 1981 1994 REMARK 1 REFN ISSN 0036-8075 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 79.8 REMARK 3 NUMBER OF REFLECTIONS : 4400 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.2260 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 14682 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1233 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 58 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.16 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.011 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.032 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.039 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.013 ; 0.025 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.135 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.263 ; 0.500 REMARK 3 MULTIPLE TORSION (A) : 0.356 ; 0.500 REMARK 3 H-BOND (X...Y) (A) : 0.301 ; 0.500 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) : 2.200 ; 3.500 REMARK 3 STAGGERED (DEGREES) : 20.400; 10.000 REMARK 3 TRANSVERSE (DEGREES) : 28.400; 10.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.097 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.003 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.123 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.951 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2ITG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000178263. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-APR-96 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.5 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : DOUBLE FOCUSSING MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5012 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 79.8 REMARK 200 DATA REDUNDANCY : 2.930 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.6300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 54.4 REMARK 200 DATA REDUNDANCY IN SHELL : 1.38 REMARK 200 R MERGE FOR SHELL (I) : 0.28100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.880 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1ITG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3-9% PEG 8000, 0.4M AMMONIUM SULFATE, REMARK 280 0.1M SODIUM CACODYLATE PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 21.85333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 43.70667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 43.70667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 21.85333 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: 2360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 50 REMARK 465 LYS A 211 REMARK 465 GLU A 212 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 GLY A 192 N TYR A 194 2.09 REMARK 500 O SER A 123 N LYS A 127 2.14 REMARK 500 O THR A 124 N ALA A 128 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 63 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 ARG A 107 CD - NE - CZ ANGL. DEV. = -8.7 DEGREES REMARK 500 ARG A 107 NE - CZ - NH1 ANGL. DEV. = -5.7 DEGREES REMARK 500 CYS A 130 CA - CB - SG ANGL. DEV. = 24.1 DEGREES REMARK 500 ILE A 141 CB - CA - C ANGL. DEV. = -12.5 DEGREES REMARK 500 ARG A 166 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 166 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 CYS A 56 -157.71 -147.99 REMARK 500 LEU A 68 130.53 179.61 REMARK 500 VAL A 79 -55.40 -21.00 REMARK 500 PRO A 109 99.50 -58.56 REMARK 500 SER A 119 -36.55 -37.29 REMARK 500 TRP A 131 -71.01 -77.99 REMARK 500 TRP A 132 1.66 -55.61 REMARK 500 PHE A 139 150.77 168.02 REMARK 500 ILE A 141 -19.25 -150.53 REMARK 500 PRO A 142 146.60 -34.99 REMARK 500 TYR A 143 102.20 -45.64 REMARK 500 PRO A 145 160.81 -31.62 REMARK 500 GLN A 148 -173.59 -170.58 REMARK 500 GLN A 164 -70.82 -49.17 REMARK 500 LYS A 173 -84.86 -33.64 REMARK 500 THR A 174 -33.58 -39.68 REMARK 500 ILE A 191 51.95 39.87 REMARK 500 VAL A 201 -72.04 -46.30 REMARK 500 ILE A 203 -81.10 -38.20 REMARK 500 THR A 206 6.41 -55.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 107 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ACTIVE SITE. DBREF 2ITG A 50 212 UNP P12497 POL_HV1N5 765 927 SEQADV 2ITG HIS A 185 UNP P12497 PHE 900 ENGINEERED MUTATION SEQRES 1 A 163 MET HIS GLY GLN VAL ASP CYS SER PRO GLY ILE TRP GLN SEQRES 2 A 163 LEU ASP CYS THR HIS LEU GLU GLY LYS VAL ILE LEU VAL SEQRES 3 A 163 ALA VAL HIS VAL ALA SER GLY TYR ILE GLU ALA GLU VAL SEQRES 4 A 163 ILE PRO ALA GLU THR GLY GLN GLU THR ALA TYR PHE LEU SEQRES 5 A 163 LEU LYS LEU ALA GLY ARG TRP PRO VAL LYS THR VAL HIS SEQRES 6 A 163 THR ASP ASN GLY SER ASN PHE THR SER THR THR VAL LYS SEQRES 7 A 163 ALA ALA CYS TRP TRP ALA GLY ILE LYS GLN GLU PHE GLY SEQRES 8 A 163 ILE PRO TYR ASN PRO GLN SER GLN GLY VAL ILE GLU SER SEQRES 9 A 163 MET ASN LYS GLU LEU LYS LYS ILE ILE GLY GLN VAL ARG SEQRES 10 A 163 ASP GLN ALA GLU HIS LEU LYS THR ALA VAL GLN MET ALA SEQRES 11 A 163 VAL PHE ILE HIS ASN HIS LYS ARG LYS GLY GLY ILE GLY SEQRES 12 A 163 GLY TYR SER ALA GLY GLU ARG ILE VAL ASP ILE ILE ALA SEQRES 13 A 163 THR ASP ILE GLN THR LYS GLU FORMUL 2 HOH *58(H2 O) HELIX 1 1 GLY A 94 ARG A 107 1 14 HELIX 2 2 GLY A 118 THR A 122 5 5 HELIX 3 3 THR A 124 ALA A 133 1 10 HELIX 4 4 MET A 154 ARG A 166 1 13 HELIX 5 5 LEU A 172 HIS A 185 1 14 HELIX 6 6 ALA A 196 ALA A 205 1 10 SHEET 1 A 4 THR A 112 HIS A 114 0 SHEET 2 A 4 ILE A 60 CYS A 65 1 N TRP A 61 O THR A 112 SHEET 3 A 4 VAL A 72 VAL A 77 -1 N VAL A 77 O GLN A 62 SHEET 4 A 4 ILE A 84 ILE A 89 -1 N ILE A 89 O VAL A 72 SITE 1 ACT 3 ASP A 64 ASP A 116 GLU A 152 CRYST1 72.400 72.400 65.560 90.00 90.00 120.00 P 31 2 1 6 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 0.013812 0.007974 0.000000 0.00000 SCALE2 0.000000 0.015949 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015253 0.00000