HEADER TRANSFERASE 29-JUL-99 1C3X TITLE PURINE NUCLEOSIDE PHOSPHORYLASE FROM CELLULOMONAS SP. IN COMPLEX WITH TITLE 2 8-IODO-GUANINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENTOSYLTRANSFERASE; COMPND 3 CHAIN: A, B, C SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CELLULOMONAS SP.; SOURCE 3 ORGANISM_TAXID: 40001 KEYWDS ENZYME, PURINE NUCLEOSIDE PHOSPHORYLASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.TEBBE,A.BZOWSKA,B.WIELGUS-KUTROWSKA,W.SCHROEDER,Z.KAZIMIERCZUK, AUTHOR 2 D.SHUGAR,W.SAENGER,G.KOELLNER REVDAT 6 07-FEB-24 1C3X 1 REMARK LINK REVDAT 5 04-OCT-17 1C3X 1 REMARK REVDAT 4 01-FEB-17 1C3X 1 AUTHOR VERSN REVDAT 3 24-FEB-09 1C3X 1 VERSN REVDAT 2 01-APR-03 1C3X 1 JRNL REVDAT 1 22-DEC-99 1C3X 0 JRNL AUTH J.TEBBE,A.BZOWSKA,B.WIELGUS-KUTROWSKA,W.SCHRODER, JRNL AUTH 2 Z.KAZIMIERCZUK,D.SHUGAR,W.SAENGER,G.KOELLNER JRNL TITL CRYSTAL STRUCTURE OF THE PURINE NUCLEOSIDE PHOSPHORYLASE JRNL TITL 2 (PNP) FROM CELLULOMONAS SP. AND ITS IMPLICATION FOR THE JRNL TITL 3 MECHANISM OF TRIMERIC PNPS. JRNL REF J.MOL.BIOL. V. 294 1239 1999 JRNL REFN ISSN 0022-2836 JRNL PMID 10600382 JRNL DOI 10.1006/JMBI.1999.3327 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 42371 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4431 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5814 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 267 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.80 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 BOND ANGLES (DEGREES) : 2.070 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1C3X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-99. REMARK 100 THE DEPOSITION ID IS D_1000009432. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JAN-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 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 : ENRAF-NONIUS FR571 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 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 : 35723 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 44.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.042 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 64.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.44400 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: NULL REMARK 200 SOFTWARE USED: ISOMORPHOUS WITH 1QE5 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, CACODYLATE, CA-ACETATE, REMARK 280 SODIUM PHOSPHATE, PH 6.2, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 32.05950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.65163 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.44844 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.65163 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.05950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.44844 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 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 316 O HOH A 576 1.77 REMARK 500 O GLY A 165 N THR A 167 2.08 REMARK 500 O LEU A 100 O HOH A 498 2.15 REMARK 500 O HOH B 386 O HOH B 564 2.16 REMARK 500 N9 8IG C 304 O HOH C 314 2.19 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 282 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 LEU C 42 CA - CB - CG ANGL. DEV. = 17.3 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 HIS A 65 6.15 -62.92 REMARK 500 ASP A 91 8.45 -60.58 REMARK 500 SER A 102 -116.48 -19.21 REMARK 500 ARG A 103 100.44 120.61 REMARK 500 ASP A 153 167.39 179.66 REMARK 500 PRO A 166 46.89 -63.20 REMARK 500 SER A 176 123.62 -39.63 REMARK 500 PRO A 188 -0.83 -56.35 REMARK 500 SER A 223 -158.13 -164.51 REMARK 500 THR A 224 -49.55 71.81 REMARK 500 PRO B 63 107.73 -50.33 REMARK 500 PRO B 166 61.27 -66.79 REMARK 500 THR B 167 69.39 -100.04 REMARK 500 SER B 176 122.32 -37.99 REMARK 500 ASP B 187 89.08 -160.82 REMARK 500 PRO B 188 -8.74 -57.99 REMARK 500 THR B 224 -48.70 70.02 REMARK 500 ASN B 246 157.96 164.08 REMARK 500 THR B 254 77.04 -110.61 REMARK 500 PRO C 14 -31.32 -39.06 REMARK 500 SER C 46 108.73 -59.76 REMARK 500 HIS C 65 3.10 -54.69 REMARK 500 SER C 102 -136.99 47.60 REMARK 500 ARG C 103 109.97 126.50 REMARK 500 GLU C 108 -7.27 -55.54 REMARK 500 TRP C 143 79.52 -106.68 REMARK 500 PRO C 166 21.21 -59.20 REMARK 500 THR C 167 78.45 -62.78 REMARK 500 SER C 176 121.46 -31.98 REMARK 500 SER C 223 -160.16 -162.87 REMARK 500 THR C 224 -54.19 78.33 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 TYR C 175 0.07 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 B 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 53 O REMARK 620 2 GLY B 126 O 91.9 REMARK 620 3 GLU B 128 OE1 91.9 72.5 REMARK 620 4 HOH B 386 O 82.7 140.8 146.1 REMARK 620 5 HOH B 396 O 154.3 100.7 71.1 100.6 REMARK 620 6 HOH B 427 O 109.6 70.8 137.7 74.6 95.8 REMARK 620 7 HOH B 564 O 79.2 166.5 97.4 48.7 84.0 121.7 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8IG C 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8IG B 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8IG A 306 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QE5 RELATED DB: PDB REMARK 900 PURINE NUCLEOSIDE PHOPSHORYLASE FROM CELLULOMONAS SP. IN COMPLEX REMARK 900 WITH PHOSPHATE REMARK 900 RELATED ID: 1VFN RELATED DB: PDB REMARK 900 PURINE NUCLEOSIDE PHOSPHORYLASE FROM CALF SPLEEN IN COMPLEX WITH REMARK 900 HYPOXANTHINE REMARK 900 RELATED ID: 1A69 RELATED DB: PDB REMARK 900 PURINE NUCLEOSIDE PHOSPHORYLASE FROM E. COLI IN COMPLEX WITH REMARK 900 FORMYCIN B AND SULPHATE DBREF 1C3X A 9 282 UNP P81989 PUNA_CELSP 9 282 DBREF 1C3X B 9 282 UNP P81989 PUNA_CELSP 9 282 DBREF 1C3X C 9 282 UNP P81989 PUNA_CELSP 9 282 SEQRES 1 A 266 PRO PRO LEU ASP ASP PRO ALA THR ASP PRO PHE LEU VAL SEQRES 2 A 266 ALA ARG ALA ALA ALA ASP HIS ILE ALA GLN ALA THR GLY SEQRES 3 A 266 VAL GLU GLY HIS ASP MET ALA LEU VAL LEU GLY SER GLY SEQRES 4 A 266 TRP GLY GLY ALA ALA GLU LEU LEU GLY GLU VAL VAL ALA SEQRES 5 A 266 GLU VAL PRO THR HIS GLU ILE PRO GLY PHE SER SER VAL SEQRES 6 A 266 THR ARG SER ILE ARG VAL GLU ARG ALA ASP GLY SER VAL SEQRES 7 A 266 ARG HIS ALA LEU VAL LEU GLY SER ARG THR HIS LEU TYR SEQRES 8 A 266 GLU GLY LYS GLY VAL ARG ALA VAL VAL HIS GLY VAL ARG SEQRES 9 A 266 THR ALA ALA ALA THR GLY ALA GLU THR LEU ILE LEU THR SEQRES 10 A 266 ASN GLY CYS GLY GLY LEU ASN GLN GLU TRP GLY ALA GLY SEQRES 11 A 266 THR PRO VAL LEU LEU SER ASP HIS ILE ASN LEU THR ALA SEQRES 12 A 266 ARG SER PRO LEU GLU GLY PRO THR PHE VAL ASP LEU THR SEQRES 13 A 266 ASP VAL TYR SER PRO ARG LEU ARG GLU LEU ALA HIS ARG SEQRES 14 A 266 VAL ASP PRO THR LEU PRO GLU GLY VAL TYR ALA GLN PHE SEQRES 15 A 266 PRO GLY PRO HIS TYR GLU THR PRO ALA GLU VAL ARG MET SEQRES 16 A 266 ALA GLY ILE LEU GLY ALA ASP LEU VAL GLY MET SER THR SEQRES 17 A 266 THR LEU GLU ALA ILE ALA ALA ARG HIS CYS GLY LEU GLU SEQRES 18 A 266 VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA GLY SEQRES 19 A 266 ILE SER PRO THR PRO LEU SER HIS ALA GLU VAL ILE GLU SEQRES 20 A 266 ALA GLY GLN ALA ALA GLY PRO ARG ILE SER ALA LEU LEU SEQRES 21 A 266 ALA ASP ILE ALA LYS ARG SEQRES 1 B 266 PRO PRO LEU ASP ASP PRO ALA THR ASP PRO PHE LEU VAL SEQRES 2 B 266 ALA ARG ALA ALA ALA ASP HIS ILE ALA GLN ALA THR GLY SEQRES 3 B 266 VAL GLU GLY HIS ASP MET ALA LEU VAL LEU GLY SER GLY SEQRES 4 B 266 TRP GLY GLY ALA ALA GLU LEU LEU GLY GLU VAL VAL ALA SEQRES 5 B 266 GLU VAL PRO THR HIS GLU ILE PRO GLY PHE SER SER VAL SEQRES 6 B 266 THR ARG SER ILE ARG VAL GLU ARG ALA ASP GLY SER VAL SEQRES 7 B 266 ARG HIS ALA LEU VAL LEU GLY SER ARG THR HIS LEU TYR SEQRES 8 B 266 GLU GLY LYS GLY VAL ARG ALA VAL VAL HIS GLY VAL ARG SEQRES 9 B 266 THR ALA ALA ALA THR GLY ALA GLU THR LEU ILE LEU THR SEQRES 10 B 266 ASN GLY CYS GLY GLY LEU ASN GLN GLU TRP GLY ALA GLY SEQRES 11 B 266 THR PRO VAL LEU LEU SER ASP HIS ILE ASN LEU THR ALA SEQRES 12 B 266 ARG SER PRO LEU GLU GLY PRO THR PHE VAL ASP LEU THR SEQRES 13 B 266 ASP VAL TYR SER PRO ARG LEU ARG GLU LEU ALA HIS ARG SEQRES 14 B 266 VAL ASP PRO THR LEU PRO GLU GLY VAL TYR ALA GLN PHE SEQRES 15 B 266 PRO GLY PRO HIS TYR GLU THR PRO ALA GLU VAL ARG MET SEQRES 16 B 266 ALA GLY ILE LEU GLY ALA ASP LEU VAL GLY MET SER THR SEQRES 17 B 266 THR LEU GLU ALA ILE ALA ALA ARG HIS CYS GLY LEU GLU SEQRES 18 B 266 VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA GLY SEQRES 19 B 266 ILE SER PRO THR PRO LEU SER HIS ALA GLU VAL ILE GLU SEQRES 20 B 266 ALA GLY GLN ALA ALA GLY PRO ARG ILE SER ALA LEU LEU SEQRES 21 B 266 ALA ASP ILE ALA LYS ARG SEQRES 1 C 266 PRO PRO LEU ASP ASP PRO ALA THR ASP PRO PHE LEU VAL SEQRES 2 C 266 ALA ARG ALA ALA ALA ASP HIS ILE ALA GLN ALA THR GLY SEQRES 3 C 266 VAL GLU GLY HIS ASP MET ALA LEU VAL LEU GLY SER GLY SEQRES 4 C 266 TRP GLY GLY ALA ALA GLU LEU LEU GLY GLU VAL VAL ALA SEQRES 5 C 266 GLU VAL PRO THR HIS GLU ILE PRO GLY PHE SER SER VAL SEQRES 6 C 266 THR ARG SER ILE ARG VAL GLU ARG ALA ASP GLY SER VAL SEQRES 7 C 266 ARG HIS ALA LEU VAL LEU GLY SER ARG THR HIS LEU TYR SEQRES 8 C 266 GLU GLY LYS GLY VAL ARG ALA VAL VAL HIS GLY VAL ARG SEQRES 9 C 266 THR ALA ALA ALA THR GLY ALA GLU THR LEU ILE LEU THR SEQRES 10 C 266 ASN GLY CYS GLY GLY LEU ASN GLN GLU TRP GLY ALA GLY SEQRES 11 C 266 THR PRO VAL LEU LEU SER ASP HIS ILE ASN LEU THR ALA SEQRES 12 C 266 ARG SER PRO LEU GLU GLY PRO THR PHE VAL ASP LEU THR SEQRES 13 C 266 ASP VAL TYR SER PRO ARG LEU ARG GLU LEU ALA HIS ARG SEQRES 14 C 266 VAL ASP PRO THR LEU PRO GLU GLY VAL TYR ALA GLN PHE SEQRES 15 C 266 PRO GLY PRO HIS TYR GLU THR PRO ALA GLU VAL ARG MET SEQRES 16 C 266 ALA GLY ILE LEU GLY ALA ASP LEU VAL GLY MET SER THR SEQRES 17 C 266 THR LEU GLU ALA ILE ALA ALA ARG HIS CYS GLY LEU GLU SEQRES 18 C 266 VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA GLY SEQRES 19 C 266 ILE SER PRO THR PRO LEU SER HIS ALA GLU VAL ILE GLU SEQRES 20 C 266 ALA GLY GLN ALA ALA GLY PRO ARG ILE SER ALA LEU LEU SEQRES 21 C 266 ALA ASP ILE ALA LYS ARG HET PO4 A 303 5 HET 8IG A 306 12 HET PO4 B 302 5 HET CA B 300 1 HET 8IG B 305 12 HET PO4 C 301 5 HET 8IG C 304 12 HETNAM PO4 PHOSPHATE ION HETNAM 8IG 8-IODO-GUANINE HETNAM CA CALCIUM ION FORMUL 4 PO4 3(O4 P 3-) FORMUL 5 8IG 3(C5 H4 I N5 O) FORMUL 7 CA CA 2+ FORMUL 11 HOH *267(H2 O) HELIX 1 1 ASP A 17 GLY A 34 1 18 HELIX 2 2 HIS A 65 ILE A 67 5 3 HELIX 3 3 HIS A 105 GLY A 109 5 5 HELIX 4 4 GLY A 111 THR A 125 1 15 HELIX 5 5 SER A 176 ASP A 187 1 12 HELIX 6 6 THR A 205 LEU A 215 1 11 HELIX 7 7 THR A 224 CYS A 234 1 11 HELIX 8 8 SER A 257 ALA A 268 1 12 HELIX 9 9 ALA A 268 ARG A 282 1 15 HELIX 10 10 ASP B 17 GLY B 34 1 18 HELIX 11 11 HIS B 65 ILE B 67 5 3 HELIX 12 12 HIS B 105 GLY B 109 5 5 HELIX 13 13 GLY B 111 THR B 125 1 15 HELIX 14 14 SER B 176 ASP B 187 1 12 HELIX 15 15 THR B 205 LEU B 215 1 11 HELIX 16 16 THR B 224 CYS B 234 1 11 HELIX 17 17 SER B 257 ALA B 280 1 24 HELIX 18 18 ASP C 17 GLY C 34 1 18 HELIX 19 19 HIS C 65 ILE C 67 5 3 HELIX 20 20 HIS C 105 GLY C 109 5 5 HELIX 21 21 GLY C 111 VAL C 116 1 6 HELIX 22 22 VAL C 116 THR C 125 1 10 HELIX 23 23 SER C 176 ASP C 187 1 12 HELIX 24 24 THR C 205 GLY C 216 1 12 HELIX 25 25 THR C 224 CYS C 234 1 11 HELIX 26 26 SER C 257 ALA C 267 1 11 HELIX 27 27 ALA C 268 ARG C 282 1 15 SHEET 1 A10 GLU A 57 PRO A 63 0 SHEET 2 A10 VAL A 81 GLU A 88 -1 O THR A 82 N VAL A 62 SHEET 3 A10 VAL A 94 LEU A 100 -1 O ARG A 95 N VAL A 87 SHEET 4 A10 MET A 40 VAL A 43 1 N MET A 40 O LEU A 98 SHEET 5 A10 THR A 129 GLY A 138 1 O THR A 129 N ALA A 41 SHEET 6 A10 GLU A 237 LEU A 247 1 O THR A 245 N CYS A 136 SHEET 7 A10 PRO A 148 ASN A 156 -1 N LEU A 151 O GLY A 240 SHEET 8 A10 GLU A 192 GLN A 197 1 O GLY A 193 N SER A 152 SHEET 9 A10 LEU A 219 GLY A 221 1 O LEU A 219 N ALA A 196 SHEET 10 A10 THR A 129 GLY A 138 -1 N GLY A 137 O VAL A 220 SHEET 1 B10 GLU B 57 PRO B 63 0 SHEET 2 B10 VAL B 81 GLU B 88 -1 O SER B 84 N VAL B 59 SHEET 3 B10 VAL B 94 VAL B 99 -1 O VAL B 99 N ARG B 83 SHEET 4 B10 MET B 40 VAL B 43 1 N MET B 40 O LEU B 98 SHEET 5 B10 THR B 129 GLY B 138 1 O ILE B 131 N VAL B 43 SHEET 6 B10 GLU B 237 LEU B 247 1 O LEU B 239 N LEU B 130 SHEET 7 B10 PRO B 148 ASN B 156 -1 N VAL B 149 O SER B 242 SHEET 8 B10 GLU B 192 GLN B 197 1 O GLY B 193 N SER B 152 SHEET 9 B10 LEU B 219 GLY B 221 1 O LEU B 219 N ALA B 196 SHEET 10 B10 THR B 129 GLY B 138 -1 N GLY B 137 O VAL B 220 SHEET 1 C10 GLU C 57 PRO C 63 0 SHEET 2 C10 VAL C 81 GLU C 88 -1 O THR C 82 N VAL C 62 SHEET 3 C10 VAL C 94 LEU C 100 -1 O VAL C 99 N ARG C 83 SHEET 4 C10 MET C 40 VAL C 43 1 N MET C 40 O LEU C 98 SHEET 5 C10 THR C 129 GLY C 138 1 O ILE C 131 N ALA C 41 SHEET 6 C10 GLU C 237 LEU C 247 1 O GLU C 237 N LEU C 130 SHEET 7 C10 PRO C 148 ASN C 156 -1 N VAL C 149 O SER C 242 SHEET 8 C10 GLU C 192 GLN C 197 1 O TYR C 195 N ILE C 155 SHEET 9 C10 LEU C 219 GLY C 221 1 O LEU C 219 N ALA C 196 SHEET 10 C10 THR C 129 GLY C 138 -1 N GLY C 137 O VAL C 220 LINK O GLU A 53 CA CA B 300 4445 1555 2.23 LINK O GLY B 126 CA CA B 300 1555 1555 2.50 LINK OE1 GLU B 128 CA CA B 300 1555 1555 2.42 LINK CA CA B 300 O HOH B 386 1555 1555 2.54 LINK CA CA B 300 O HOH B 396 1555 1555 2.33 LINK CA CA B 300 O HOH B 427 1555 1555 2.35 LINK CA CA B 300 O HOH B 564 1555 1555 2.74 CISPEP 1 GLY A 200 PRO A 201 0 -0.57 CISPEP 2 GLY B 200 PRO B 201 0 -0.44 CISPEP 3 GLY C 200 PRO C 201 0 0.41 SITE 1 AC1 9 SER C 46 ARG C 103 HIS C 105 ASN C 134 SITE 2 AC1 9 GLY C 135 SER C 223 HOH C 314 HOH C 319 SITE 3 AC1 9 HOH C 417 SITE 1 AC2 9 GLY B 45 SER B 46 ARG B 103 HIS B 105 SITE 2 AC2 9 ASN B 134 GLY B 135 SER B 223 HOH B 337 SITE 3 AC2 9 HOH B 387 SITE 1 AC3 10 GLY A 45 SER A 46 ARG A 103 HIS A 105 SITE 2 AC3 10 ASN A 134 GLY A 135 SER A 223 HOH A 322 SITE 3 AC3 10 HOH A 389 HOH A 453 SITE 1 AC4 7 GLU A 53 GLY B 126 GLU B 128 HOH B 386 SITE 2 AC4 7 HOH B 396 HOH B 427 HOH B 564 SITE 1 AC5 11 CYS C 136 GLY C 137 TYR C 203 GLU C 204 SITE 2 AC5 11 VAL C 220 GLY C 221 MET C 222 THR C 245 SITE 3 AC5 11 HOH C 314 HOH C 425 HOH C 439 SITE 1 AC6 11 GLY B 135 CYS B 136 GLY B 137 TYR B 203 SITE 2 AC6 11 GLU B 204 GLY B 221 MET B 222 THR B 245 SITE 3 AC6 11 HOH B 337 HOH B 426 HOH B 511 SITE 1 AC7 11 GLY A 135 CYS A 136 GLY A 137 TYR A 203 SITE 2 AC7 11 GLU A 204 VAL A 220 GLY A 221 MET A 222 SITE 3 AC7 11 THR A 245 HOH A 322 HOH A 394 CRYST1 63.319 108.340 117.562 90.00 90.00 90.00 P 21 21 21 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 0.015596 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009183 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008382 0.00000