HEADER NUCLEOSIDE PHOSPHORYLASE 08-OCT-96 1VFN TITLE PURINE NUCLEOSIDE PHOSPHORYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PURINE-NUCLEOSIDE PHOSPHORYLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.4.2.1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 ORGAN: SPLEEN KEYWDS TRANSFERASE, GLYCOSYLTRANSFERASE, DISEASE MUTATION, NUCLEOSIDE KEYWDS 2 PHOSPHORYLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.KOELLNER,A.BZOWSKA REVDAT 4 09-AUG-23 1VFN 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1VFN 1 VERSN REVDAT 2 24-FEB-09 1VFN 1 VERSN REVDAT 1 12-NOV-97 1VFN 0 JRNL AUTH G.KOELLNER,M.LUIC,D.SHUGAR,W.SAENGER,A.BZOWSKA JRNL TITL CRYSTAL STRUCTURE OF CALF SPLEEN PURINE NUCLEOSIDE JRNL TITL 2 PHOSPHORYLASE IN A COMPLEX WITH HYPOXANTHINE AT 2.15 A JRNL TITL 3 RESOLUTION. JRNL REF J.MOL.BIOL. V. 265 202 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 9020983 JRNL DOI 10.1006/JMBI.1996.0730 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.BZOWSKA,M.LUIC,W.SCHRODER,D.SHUGAR,W.SAENGER,G.KOELLNER REMARK 1 TITL CALF SPLEEN PURINE NUCLEOSIDE PHOSPHORYLASE: PURIFICATION, REMARK 1 TITL 2 SEQUENCE AND CRYSTAL STRUCTURE OF ITS COMPLEX WITH AN REMARK 1 TITL 3 N(7)-ACYCLOGUANOSINE INHIBITOR REMARK 1 REF FEBS LETT. V. 367 214 1995 REMARK 1 REFN ISSN 0014-5793 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 15158 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. 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) : 0.180 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 USING ALL DATA, NO SIGMA CUTOFF. 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 : 2102 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 129 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.020 ; 0.020 ; 2157 REMARK 3 BOND ANGLES (DEGREES) : 2.800 ; 3.000 ; 2901 REMARK 3 TORSION ANGLES (DEGREES) : 26.100; 30.000; 1277 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.005 ; 0.020 ; 53 REMARK 3 GENERAL PLANES (A) : 0.011 ; 0.020 ; 317 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 3.858 ; NULL ; 2146 REMARK 3 NON-BONDED CONTACTS (A) : 0.026 ; NULL ; 40 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : TNT PACKAGE REMARK 3 KSOL : 0.67 REMARK 3 BSOL : 173.0 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TNT PACKAGE REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : TNT PACKAGE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1VFN 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_1000177029. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAR-96 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 8.2-8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X31 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9204 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15158 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 3.270 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.21200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1ULB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16%(W/V) PEG 4000, 0.04M TRIS-HCL REMARK 280 BUFFER PH 8.2-8.5, 0.08M MGCL2, PH 8.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+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 47.05500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.05500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.05500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.05500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 47.05500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.05500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 47.05500 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 47.05500 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 47.05500 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 47.05500 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 47.05500 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 47.05500 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 47.05500 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 47.05500 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 47.05500 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 47.05500 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 47.05500 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 47.05500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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 0.000000 1.000000 47.05500 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 141.16500 REMARK 350 BIOMT3 2 0.000000 -1.000000 0.000000 94.11000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 141.16500 REMARK 350 BIOMT2 3 0.000000 0.000000 -1.000000 94.11000 REMARK 350 BIOMT3 3 1.000000 0.000000 0.000000 -47.05500 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 35170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 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 0.000000 -1.000000 141.16500 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 94.11000 REMARK 350 BIOMT3 2 0.000000 1.000000 0.000000 47.05500 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 94.11000 REMARK 350 BIOMT2 3 0.000000 0.000000 1.000000 -47.05500 REMARK 350 BIOMT3 3 -1.000000 0.000000 0.000000 141.16500 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 ZN ZN A 434 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 432 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 433 LIES ON A SPECIAL POSITION. 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 SER A 59 REMARK 465 THR A 60 REMARK 465 VAL A 61 REMARK 465 PRO A 62 REMARK 465 GLY A 63 REMARK 465 HIS A 64 REMARK 465 ALA A 65 REMARK 465 TYR A 249 REMARK 465 GLU A 250 REMARK 465 PRO A 283 REMARK 465 VAL A 284 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 A 40 CG OD1 ND2 REMARK 470 GLU A 58 CG CD OE1 OE2 REMARK 470 GLN A 184 CG CD OE1 NE2 REMARK 470 GLN A 252 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 8 CD GLU A 8 OE2 0.073 REMARK 500 GLU A 52 CD GLU A 52 OE2 0.069 REMARK 500 GLU A 125 CD GLU A 125 OE2 0.066 REMARK 500 GLU A 153 CD GLU A 153 OE2 0.070 REMARK 500 GLU A 205 CD GLU A 205 OE2 0.089 REMARK 500 GLU A 258 CD GLU A 258 OE2 0.067 REMARK 500 GLU A 259 CD GLU A 259 OE2 0.081 REMARK 500 GLU A 262 CD GLU A 262 OE2 0.084 REMARK 500 GLU A 272 CD GLU A 272 OE2 0.083 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 ARG A 24 CD - NE - CZ ANGL. DEV. = 11.9 DEGREES REMARK 500 ARG A 24 NE - CZ - NH1 ANGL. DEV. = 8.7 DEGREES REMARK 500 ARG A 24 NE - CZ - NH2 ANGL. DEV. = -6.9 DEGREES REMARK 500 CYS A 78 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 CYS A 78 CA - CB - SG ANGL. DEV. = -11.3 DEGREES REMARK 500 ARG A 84 NE - CZ - NH1 ANGL. DEV. = 5.1 DEGREES REMARK 500 ARG A 84 NE - CZ - NH2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 134 CB - CG - OD1 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP A 134 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 158 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG A 158 NE - CZ - NH2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP A 164 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 168 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 171 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG A 171 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 SER A 176 N - CA - CB ANGL. DEV. = 10.3 DEGREES REMARK 500 ARG A 207 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 229 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ASN A 243 CA - C - N ANGL. DEV. = 16.3 DEGREES REMARK 500 ASN A 243 O - C - N ANGL. DEV. = -9.7 DEGREES REMARK 500 LYS A 244 C - N - CA ANGL. DEV. = 18.0 DEGREES REMARK 500 VAL A 245 N - CA - C ANGL. DEV. = 16.9 DEGREES REMARK 500 ASP A 248 CB - CG - OD1 ANGL. DEV. = 7.4 DEGREES REMARK 500 ASP A 248 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 VAL A 260 N - CA - C ANGL. DEV. = -17.8 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 SER A 33 85.07 23.36 REMARK 500 VAL A 39 -41.13 -142.53 REMARK 500 LYS A 41 -27.36 82.99 REMARK 500 ASN A 55 -4.16 70.03 REMARK 500 LEU A 73 -77.28 -96.96 REMARK 500 ASP A 167 118.85 -37.29 REMARK 500 SER A 176 -51.92 157.18 REMARK 500 THR A 221 -52.55 72.94 REMARK 500 ASN A 243 -135.21 -150.32 REMARK 500 GLN A 252 179.96 175.85 REMARK 500 GLU A 259 36.26 -165.24 REMARK 500 LYS A 265 -18.47 -25.16 REMARK 500 GLN A 266 -14.99 165.35 REMARK 500 ALA A 268 -66.94 -25.73 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 ZN A 434 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 20 NE2 REMARK 620 2 HIS A 20 NE2 113.9 REMARK 620 3 HIS A 20 NE2 113.7 114.0 REMARK 620 4 HOH A 433 O 104.8 104.9 104.1 REMARK 620 5 HOH A 433 O 104.0 105.0 104.7 0.9 REMARK 620 6 HOH A 433 O 104.7 104.2 104.9 0.9 0.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 335 O REMARK 620 2 HOH A 345 O 81.9 REMARK 620 3 HOH A 346 O 158.3 85.1 REMARK 620 4 HOH A 347 O 101.9 79.7 92.8 REMARK 620 5 HOH A 348 O 100.9 171.2 94.5 91.5 REMARK 620 6 HOH A 349 O 82.9 91.8 80.1 169.5 96.8 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: BAS REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: BASE BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: PRE REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: PHOSPHATE BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 434 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HPA A 300 DBREF 1VFN A 4 284 UNP P55859 PNPH_BOVIN 4 284 SEQADV 1VFN GLN A 144 UNP P55859 GLU 144 CONFLICT SEQRES 1 A 281 GLY TYR THR TYR GLU ASP TYR GLN ASP THR ALA LYS TRP SEQRES 2 A 281 LEU LEU SER HIS THR GLU GLN ARG PRO GLN VAL ALA VAL SEQRES 3 A 281 ILE CYS GLY SER GLY LEU GLY GLY LEU VAL ASN LYS LEU SEQRES 4 A 281 THR GLN ALA GLN THR PHE ASP TYR SER GLU ILE PRO ASN SEQRES 5 A 281 PHE PRO GLU SER THR VAL PRO GLY HIS ALA GLY ARG LEU SEQRES 6 A 281 VAL PHE GLY ILE LEU ASN GLY ARG ALA CYS VAL MET MET SEQRES 7 A 281 GLN GLY ARG PHE HIS MET TYR GLU GLY TYR PRO PHE TRP SEQRES 8 A 281 LYS VAL THR PHE PRO VAL ARG VAL PHE ARG LEU LEU GLY SEQRES 9 A 281 VAL GLU THR LEU VAL VAL THR ASN ALA ALA GLY GLY LEU SEQRES 10 A 281 ASN PRO ASN PHE GLU VAL GLY ASP ILE MET LEU ILE ARG SEQRES 11 A 281 ASP HIS ILE ASN LEU PRO GLY PHE SER GLY GLN ASN PRO SEQRES 12 A 281 LEU ARG GLY PRO ASN GLU GLU ARG PHE GLY VAL ARG PHE SEQRES 13 A 281 PRO ALA MET SER ASP ALA TYR ASP ARG ASP MET ARG GLN SEQRES 14 A 281 LYS ALA HIS SER THR TRP LYS GLN MET GLY GLU GLN ARG SEQRES 15 A 281 GLU LEU GLN GLU GLY THR TYR VAL MET LEU GLY GLY PRO SEQRES 16 A 281 ASN PHE GLU THR VAL ALA GLU CYS ARG LEU LEU ARG ASN SEQRES 17 A 281 LEU GLY ALA ASP ALA VAL GLY MET SER THR VAL PRO GLU SEQRES 18 A 281 VAL ILE VAL ALA ARG HIS CYS GLY LEU ARG VAL PHE GLY SEQRES 19 A 281 PHE SER LEU ILE THR ASN LYS VAL ILE MET ASP TYR GLU SEQRES 20 A 281 SER GLN GLY LYS ALA ASN HIS GLU GLU VAL LEU GLU ALA SEQRES 21 A 281 GLY LYS GLN ALA ALA GLN LYS LEU GLU GLN PHE VAL SER SEQRES 22 A 281 LEU LEU MET ALA SER ILE PRO VAL HET MG A 301 1 HET ZN A 434 1 HET HPA A 300 10 HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION HETNAM HPA HYPOXANTHINE FORMUL 2 MG MG 2+ FORMUL 3 ZN ZN 2+ FORMUL 4 HPA C5 H4 N4 O FORMUL 5 HOH *129(H2 O) HELIX 1 1 TYR A 7 LEU A 18 1 12 HELIX 2 2 TYR A 50 GLU A 52 5 3 HELIX 3 3 MET A 87 GLU A 89 5 3 HELIX 4 4 PHE A 93 VAL A 96 1 4 HELIX 5 5 PHE A 98 LEU A 106 1 9 HELIX 6 6 LEU A 138 SER A 142 1 5 HELIX 7 7 ARG A 168 MET A 181 1 14 HELIX 8 8 VAL A 203 ASN A 211 1 9 HELIX 9 9 VAL A 222 HIS A 230 1 9 HELIX 10 10 LEU A 261 GLY A 264 1 4 HELIX 11 11 ALA A 267 ALA A 280 1 14 SHEET 1 A 9 ALA A 216 GLY A 218 0 SHEET 2 A 9 GLN A 188 MET A 194 1 N VAL A 193 O ALA A 216 SHEET 3 A 9 ILE A 129 ASN A 137 1 N LEU A 131 O GLN A 188 SHEET 4 A 9 ARG A 234 ILE A 241 -1 N SER A 239 O MET A 130 SHEET 5 A 9 THR A 110 ALA A 117 1 N LEU A 111 O ARG A 234 SHEET 6 A 9 VAL A 27 CYS A 31 1 N ALA A 28 O THR A 110 SHEET 7 A 9 ALA A 77 GLN A 82 1 N VAL A 79 O VAL A 27 SHEET 8 A 9 ARG A 67 ILE A 72 -1 N GLY A 71 O CYS A 78 SHEET 9 A 9 GLN A 46 ASP A 49 -1 N PHE A 48 O LEU A 68 LINK NE2 HIS A 20 ZN ZN A 434 1555 1555 2.23 LINK NE2 HIS A 20 ZN ZN A 434 7665 1555 2.22 LINK NE2 HIS A 20 ZN ZN A 434 10646 1555 2.23 LINK MG MG A 301 O HOH A 335 1555 1555 2.24 LINK MG MG A 301 O HOH A 345 1555 10646 2.07 LINK MG MG A 301 O HOH A 346 1555 10646 2.07 LINK MG MG A 301 O HOH A 347 1555 1555 2.15 LINK MG MG A 301 O HOH A 348 1555 1555 2.06 LINK MG MG A 301 O HOH A 349 1555 1555 2.30 LINK O HOH A 433 ZN ZN A 434 1555 1555 2.76 LINK O HOH A 433 ZN ZN A 434 7665 1555 2.76 LINK O HOH A 433 ZN ZN A 434 10646 1555 2.76 CISPEP 1 GLY A 197 PRO A 198 0 5.94 CISPEP 2 ASN A 243 LYS A 244 0 9.29 SITE 1 BAS 4 GLU A 201 ASN A 243 HOH A 302 HOH A 342 SITE 1 PRE 11 TYR A 88 ARG A 84 ALA A 116 PRO A 92 SITE 2 PRE 11 MET A 219 SER A 220 HOH A 342 HOH A 425 SITE 3 PRE 11 HOH A 418 HOH A 328 HOH A 389 SITE 1 AC1 6 HOH A 335 HOH A 345 HOH A 346 HOH A 347 SITE 2 AC1 6 HOH A 348 HOH A 349 SITE 1 AC2 2 HIS A 20 HOH A 433 SITE 1 AC3 12 ALA A 116 ALA A 117 GLY A 118 PHE A 200 SITE 2 AC3 12 GLU A 201 VAL A 217 GLY A 218 THR A 242 SITE 3 AC3 12 ASN A 243 LYS A 244 HOH A 302 HOH A 342 CRYST1 94.110 94.110 94.110 90.00 90.00 90.00 P 21 3 12 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 0.010626 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010626 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010626 0.00000