HEADER ENDONUCLEASE 04-MAR-97 1VSI TITLE ASV INTEGRASE CORE DOMAIN WITH CA(II) COFACTOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC CORE DOMAIN, RESIDUES 1 - 4, 52 - 209; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ROUS SARCOMA VIRUS (STRAIN SCHMIDT-RUPPIN); SOURCE 3 ORGANISM_TAXID: 11889; SOURCE 4 STRAIN: SCHMIDT-RUPPIN; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PRC23IN(52-207); SOURCE 8 OTHER_DETAILS: ORIGINAL VIRAL DNA CLONE\: JU ET AL., J. VIROL. SOURCE 9 33\:1026-1033 (1980), ORIGINAL EXPRESSION CLONE TERRY ET AL., J. SOURCE 10 VIROL. 62\:2358-2365 (1988), EXPRESSION KEYWDS ENDONUCLEASE, HYDROLASE, ENDORIBONUCLEASE, RNA-DIRECTED DNA KEYWDS 2 POLYMERASE EXPDTA X-RAY DIFFRACTION AUTHOR G.BUJACZ,J.ALEXANDRATOS,A.WLODAWER REVDAT 3 05-JUN-24 1VSI 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1VSI 1 VERSN REVDAT 1 15-MAY-97 1VSI 0 JRNL AUTH G.BUJACZ,J.ALEXANDRATOS,A.WLODAWER,G.MERKEL,M.ANDRAKE, JRNL AUTH 2 R.A.KATZ,A.M.SKALKA JRNL TITL BINDING OF DIFFERENT DIVALENT CATIONS TO THE ACTIVE SITE OF JRNL TITL 2 AVIAN SARCOMA VIRUS INTEGRASE AND THEIR EFFECTS ON ENZYMATIC JRNL TITL 3 ACTIVITY. JRNL REF J.BIOL.CHEM. V. 272 18161 1997 JRNL REFN ISSN 0021-9258 JRNL PMID 9218451 JRNL DOI 10.1074/JBC.272.29.18161 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 8866 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) : 0.171 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) : NULL 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) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1127 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 99 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 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) : 0.015 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.046 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.053 ; 0.053 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.018 ; 0.025 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.159 ; 0.180 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.214 ; 0.400 REMARK 3 MULTIPLE TORSION (A) : 0.220 ; 0.400 REMARK 3 H-BOND (X...Y) (A) : 0.220 ; 0.400 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) : 3.000 ; 3.600 REMARK 3 STAGGERED (DEGREES) : 19.200; 10.000 REMARK 3 TRANSVERSE (DEGREES) : 37.400; 10.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.634 ; 2.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.094 ; 3.400 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.673 ; 3.800 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 8.101 ; 6.600 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1VSI 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_1000177115. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-SEP-96 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 7.5 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 : GRAPHITE(002) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9230 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.37500 REMARK 200 FOR SHELL : 3.050 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOSTRUCTURAL TO PDB ENTRY REMARK 200 1VSF REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 20% PEG REMARK 280 4000, 10% ISOPROPANOL, 100 MM HEPES, PH 7.5, THEN SOAKED IN 100 REMARK 280 MM CACL2. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 40.48000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 33.07500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 33.07500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 60.72000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 33.07500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 33.07500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 20.24000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 33.07500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.07500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 60.72000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 33.07500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.07500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 20.24000 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 40.48000 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 300 REMARK: THE BIOLOGICALLY ACTIVE MOLECULE IS A DIMER. 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 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 80.96000 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 PRO A 50 REMARK 465 LEU A 51 REMARK 465 ARG A 52 REMARK 465 GLU A 53 REMARK 465 ASN A 200 REMARK 465 LEU A 201 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 ARG A 70 NH1 - CZ - NH2 ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG A 70 NE - CZ - NH2 ANGL. DEV. = -14.0 DEGREES REMARK 500 ASP A 82 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ASP A 82 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 VAL A 90 CB - CA - C ANGL. DEV. = -15.0 DEGREES REMARK 500 GLN A 92 CB - CA - C ANGL. DEV. = -13.8 DEGREES REMARK 500 ARG A 114 CA - CB - CG ANGL. DEV. = 13.5 DEGREES REMARK 500 ARG A 137 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASN A 149 CA - CB - CG ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG A 158 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 ARG A 161 CA - CB - CG ANGL. DEV. = 16.3 DEGREES REMARK 500 ASP A 165 CB - CG - OD1 ANGL. DEV. = -9.5 DEGREES REMARK 500 ARG A 168 CD - NE - CZ ANGL. DEV. = 11.4 DEGREES REMARK 500 ARG A 179 NE - CZ - NH2 ANGL. DEV. = -3.2 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 PRO A 147 79.24 -67.90 REMARK 500 SER A 150 -63.68 83.88 REMARK 500 GLN A 151 -155.42 -112.03 REMARK 500 LYS A 178 -126.48 -121.97 REMARK 500 HIS A 198 -92.66 -120.43 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 70 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL 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 CA A 280 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 64 OD1 REMARK 620 2 ASP A 121 OD2 94.6 REMARK 620 3 HOH A 281 O 88.4 166.7 REMARK 620 4 HOH A 282 O 165.3 98.7 77.2 REMARK 620 5 HOH A 283 O 101.3 87.1 79.6 73.3 REMARK 620 N 1 2 3 4 REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: TAKEN FROM RELEASED PDB ENTRY 1VSF REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: TAKEN FROM RELEASED PDB ENTRY 1VSF REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ACTIVE SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 280 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 261 REMARK 999 REMARK 999 SEQUENCE REMARK 999 ALA 101, VIRAL STRAIN DIFFERENCES REMARK 999 LYS 166, VIRAL STRAIN DIFFERENCES REMARK 999 REMARK 999 REFERENCE: THE APPARENT DISCREPANCY BETWEEN THE SEQUENCE REMARK 999 PRESENTED HERE AND THE POL_RSVP SEQUENCE IS A RESULT OF REMARK 999 VIRAL STRAIN VARIATION. THE STRAIN USED FOR THIS WORK, REMARK 999 ROUS SARCOMA VIRUS SCHMIDT-RUPPIN B, COMPARED TO THE REMARK 999 POL-RSVP SEQUENCE DIFFERS AT TWO POSITIONS WITH THE REMARK 999 CONSERVATIVE AMINO ACID RESIDUE DIFFERENCES VAL -> ALA REMARK 999 101, ARG -> LYS 166. DBREF 1VSI A 54 199 UNP P03354 POL_RSVP 626 771 SEQADV 1VSI ALA A 101 UNP P03354 VAL 673 VARIANT SEQADV 1VSI OCY A 125 UNP P03354 CYS 697 MODIFIED RESIDUE SEQADV 1VSI LYS A 166 UNP P03354 ARG 738 VARIANT SEQRES 1 A 152 PRO LEU ARG GLU GLY LEU GLY PRO LEU GLN ILE TRP GLN SEQRES 2 A 152 THR ASP PHE THR LEU GLU PRO ARG MET ALA PRO ARG SER SEQRES 3 A 152 TRP LEU ALA VAL THR VAL ASP THR ALA SER SER ALA ILE SEQRES 4 A 152 VAL VAL THR GLN HIS GLY ARG VAL THR SER VAL ALA ALA SEQRES 5 A 152 GLN HIS HIS TRP ALA THR ALA ILE ALA VAL LEU GLY ARG SEQRES 6 A 152 PRO LYS ALA ILE LYS THR ASP ASN GLY SER OCY PHE THR SEQRES 7 A 152 SER LYS SER THR ARG GLU TRP LEU ALA ARG TRP GLY ILE SEQRES 8 A 152 ALA HIS THR THR GLY ILE PRO GLY ASN SER GLN GLY GLN SEQRES 9 A 152 ALA MET VAL GLU ARG ALA ASN ARG LEU LEU LYS ASP LYS SEQRES 10 A 152 ILE ARG VAL LEU ALA GLU GLY ASP GLY PHE MET LYS ARG SEQRES 11 A 152 ILE PRO THR SER LYS GLN GLY GLU LEU LEU ALA LYS ALA SEQRES 12 A 152 MET TYR ALA LEU ASN HIS PHE ASN LEU MODRES 1VSI OCY A 125 CYS HYDROXYETHYLCYSTEINE HET OCY A 125 9 HET CA A 280 1 HET EPE A 261 15 HETNAM OCY HYDROXYETHYLCYSTEINE HETNAM CA CALCIUM ION HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN EPE HEPES FORMUL 1 OCY C5 H11 N O3 S FORMUL 2 CA CA 2+ FORMUL 3 EPE C8 H18 N2 O4 S FORMUL 4 HOH *99(H2 O) HELIX 1 1 PRO A 69 MET A 71 5 3 HELIX 2 2 SER A 98 LEU A 112 1 15 HELIX 3 3 SER A 124 THR A 127 1 4 HELIX 4 4 LYS A 129 TRP A 138 1 10 HELIX 5 5 ALA A 154 GLY A 173 1 20 HELIX 6 6 THR A 182 ASN A 197 5 16 SHEET 1 A 5 ILE A 88 HIS A 93 0 SHEET 2 A 5 TRP A 76 ASP A 82 -1 N THR A 80 O VAL A 89 SHEET 3 A 5 ILE A 60 LEU A 67 -1 N THR A 66 O LEU A 77 SHEET 4 A 5 ALA A 117 LYS A 119 1 N ALA A 117 O TRP A 61 SHEET 5 A 5 ALA A 141 THR A 143 1 N ALA A 141 O ILE A 118 LINK C SER A 124 N OCY A 125 1555 1555 1.31 LINK C OCY A 125 N PHE A 126 1555 1555 1.31 LINK OD1 ASP A 64 CA CA A 280 1555 1555 2.33 LINK OD2 ASP A 121 CA CA A 280 1555 1555 2.25 LINK CA CA A 280 O HOH A 281 1555 1555 2.86 LINK CA CA A 280 O HOH A 282 1555 1555 2.60 LINK CA CA A 280 O HOH A 283 1555 1555 2.27 CISPEP 1 ALA A 72 PRO A 73 0 2.13 SITE 1 ACT 3 ASP A 64 ASP A 121 GLU A 157 SITE 1 AC1 5 ASP A 64 ASP A 121 HOH A 281 HOH A 282 SITE 2 AC1 5 HOH A 283 SITE 1 AC2 14 PRO A 73 SER A 75 TRP A 76 GLY A 94 SITE 2 AC2 14 ARG A 95 VAL A 96 ARG A 137 LYS A 166 SITE 3 AC2 14 ALA A 195 PHE A 199 HOH A 336 HOH A 367 SITE 4 AC2 14 HOH A 404 HOH A 423 CRYST1 66.150 66.150 80.960 90.00 90.00 90.00 P 43 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 0.015117 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015117 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012352 0.00000