HEADER TRANSFERASE 14-OCT-09 3K8Q TITLE CRYSTAL STRUCTURE OF HUMAN PURINE NUCLEOSIDE PHOSPHORYLASE IN COMPLEX TITLE 2 WITH SERME-IMMUCILLIN H COMPND MOL_ID: 1; COMPND 2 MOLECULE: PURINE NUCLEOSIDE PHOSPHORYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PNP, INOSINE PHOSPHORYLASE; COMPND 5 EC: 2.4.2.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: NP, PNP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS TRANSITION STATE ANALOG INHIBITOR, HPNP, PNP, IMMUCILLIN H, SERME- KEYWDS 2 IMMH, CYTOSKELETON, DISEASE MUTATION, GLYCOSYLTRANSFERASE, KEYWDS 3 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.HO,S.C.ALMO,V.L.SCHARMM REVDAT 5 21-FEB-24 3K8Q 1 REMARK REVDAT 4 13-OCT-21 3K8Q 1 REMARK SEQADV REVDAT 3 01-NOV-17 3K8Q 1 REMARK REVDAT 2 02-MAR-11 3K8Q 1 HETSYN REVDAT 1 02-MAR-10 3K8Q 0 JRNL AUTH M.HO,S.C.ALMO,V.L.SCHARMM JRNL TITL CRYSTAL STRUCTURE OF HUMAN NUCLEOSIDE PHOSPHORYLASE IN JRNL TITL 2 COMPLEX WITH SERME-IMMH JRNL REF PROC.NATL.ACAD.SCI.USA 2010 JRNL REFN ESSN 1091-6490 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0089 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 22843 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) : 0.224 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1175 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1464 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.92 REMARK 3 BIN R VALUE (WORKING SET) : 0.3220 REMARK 3 BIN FREE R VALUE SET COUNT : 84 REMARK 3 BIN FREE R VALUE : 0.3430 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2238 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 32 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.68 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.58000 REMARK 3 B22 (A**2) : -0.58000 REMARK 3 B33 (A**2) : 0.87000 REMARK 3 B12 (A**2) : -0.29000 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): 0.244 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.218 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.172 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.658 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2324 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3147 ; 1.624 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 287 ; 6.630 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 108 ;36.044 ;23.426 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 385 ;17.509 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;21.888 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 338 ; 0.139 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1780 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1420 ; 0.959 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2285 ; 1.786 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 904 ; 2.414 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 861 ; 4.029 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINED INDIVIDUALLY A POSITIVE DENSITY REMARK 3 IN VICINITY OF SER33 IS NOT MODELED. REMARK 4 REMARK 4 3K8Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000055687. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JAN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0809 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22843 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.60 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.80 REMARK 200 R MERGE FOR SHELL (I) : 0.75900 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: MOLECULAR REPLACEMENT 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 (%): 76.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CITRATE, 2.55M AMMONIUM REMARK 280 PHOSPHATE, PH 5.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 0.00000 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 0.00000 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 0.00000 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 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 71.48400 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 41.27131 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 56.18267 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 71.48400 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 41.27131 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 56.18267 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 71.48400 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 41.27131 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 56.18267 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 71.48400 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 41.27131 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 56.18267 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 71.48400 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 41.27131 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 56.18267 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 71.48400 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 41.27131 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 56.18267 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 82.54261 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 112.36533 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 82.54261 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 112.36533 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 82.54261 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 112.36533 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 82.54261 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 112.36533 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 82.54261 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 112.36533 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 82.54261 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 112.36533 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 BIOLOGICAL ASSEMBLY IS A TRIMER GENERATED FROM THE REMARK 300 CRYSTALLOGRAPHIC SYMMETRY OPERATOR. 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: 8780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -78.0 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 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 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 LYS A 287 REMARK 465 ALA A 288 REMARK 465 SER A 289 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 -46.30 -20.44 REMARK 500 LEU A 35 67.91 -105.08 REMARK 500 ASP A 167 112.68 -37.63 REMARK 500 SER A 176 -78.88 -43.51 REMARK 500 THR A 177 -20.58 -34.69 REMARK 500 THR A 221 -56.54 83.05 REMARK 500 ALA A 268 -79.15 -46.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 22A A 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 291 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 292 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RR6 RELATED DB: PDB REMARK 900 RELATED ID: 1RSZ RELATED DB: PDB REMARK 900 RELATED ID: 3K8O RELATED DB: PDB DBREF 3K8Q A 1 289 UNP P00491 PNPH_HUMAN 1 289 SEQADV 3K8Q SER A 51 UNP P00491 GLY 51 ENGINEERED MUTATION SEQRES 1 A 289 MET GLU ASN GLY TYR THR TYR GLU ASP TYR LYS ASN THR SEQRES 2 A 289 ALA GLU TRP LEU LEU SER HIS THR LYS HIS ARG PRO GLN SEQRES 3 A 289 VAL ALA ILE ILE CYS GLY SER GLY LEU GLY GLY LEU THR SEQRES 4 A 289 ASP LYS LEU THR GLN ALA GLN ILE PHE ASP TYR SER GLU SEQRES 5 A 289 ILE PRO ASN PHE PRO ARG SER THR VAL PRO GLY HIS ALA SEQRES 6 A 289 GLY ARG LEU VAL PHE GLY PHE LEU ASN GLY ARG ALA CYS SEQRES 7 A 289 VAL MET MET GLN GLY ARG PHE HIS MET TYR GLU GLY TYR SEQRES 8 A 289 PRO LEU TRP LYS VAL THR PHE PRO VAL ARG VAL PHE HIS SEQRES 9 A 289 LEU LEU GLY VAL ASP THR LEU VAL VAL THR ASN ALA ALA SEQRES 10 A 289 GLY GLY LEU ASN PRO LYS PHE GLU VAL GLY ASP ILE MET SEQRES 11 A 289 LEU ILE ARG ASP HIS ILE ASN LEU PRO GLY PHE SER GLY SEQRES 12 A 289 GLN ASN PRO LEU ARG GLY PRO ASN ASP GLU ARG PHE GLY SEQRES 13 A 289 ASP ARG PHE PRO ALA MET SER ASP ALA TYR ASP ARG THR SEQRES 14 A 289 MET ARG GLN ARG ALA LEU SER THR TRP LYS GLN MET GLY SEQRES 15 A 289 GLU GLN ARG GLU LEU GLN GLU GLY THR TYR VAL MET VAL SEQRES 16 A 289 ALA GLY PRO SER PHE GLU THR VAL ALA GLU CYS ARG VAL SEQRES 17 A 289 LEU GLN LYS LEU GLY ALA ASP ALA VAL GLY MET SER THR SEQRES 18 A 289 VAL PRO GLU VAL ILE VAL ALA ARG HIS CYS GLY LEU ARG SEQRES 19 A 289 VAL PHE GLY PHE SER LEU ILE THR ASN LYS VAL ILE MET SEQRES 20 A 289 ASP TYR GLU SER LEU GLU LYS ALA ASN HIS GLU GLU VAL SEQRES 21 A 289 LEU ALA ALA GLY LYS GLN ALA ALA GLN LYS LEU GLU GLN SEQRES 22 A 289 PHE VAL SER ILE LEU MET ALA SER ILE PRO LEU PRO ASP SEQRES 23 A 289 LYS ALA SER HET 22A A 290 17 HET PO4 A 291 5 HET PO4 A 292 5 HETNAM 22A 7-({[2-HYDROXY-1-(HYDROXYMETHYL)ETHYL]AMINO}METHYL)-3, HETNAM 2 22A 5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE HETNAM PO4 PHOSPHATE ION FORMUL 2 22A C10 H14 N4 O3 FORMUL 3 PO4 2(O4 P 3-) FORMUL 5 HOH *32(H2 O) HELIX 1 1 THR A 6 SER A 19 1 14 HELIX 2 3 SER A 51 ILE A 53 5 3 HELIX 3 4 VAL A 61 ALA A 65 5 5 HELIX 4 5 HIS A 86 GLY A 90 5 5 HELIX 5 6 PRO A 92 THR A 97 1 6 HELIX 6 7 THR A 97 LEU A 106 1 10 HELIX 7 8 LEU A 138 SER A 142 1 5 HELIX 8 9 ASP A 167 GLY A 182 1 16 HELIX 9 10 THR A 202 LEU A 212 1 11 HELIX 10 11 THR A 221 GLY A 232 1 12 HELIX 11 12 ASN A 256 ALA A 267 1 12 HELIX 12 13 ALA A 267 MET A 279 1 13 HELIX 13 14 ALA A 280 ILE A 282 5 3 SHEET 1 A10 THR A 43 ASP A 49 0 SHEET 2 A10 ARG A 67 LEU A 73 -1 O LEU A 68 N PHE A 48 SHEET 3 A10 ARG A 76 GLN A 82 -1 O ARG A 76 N LEU A 73 SHEET 4 A10 VAL A 27 CYS A 31 1 N ILE A 29 O MET A 81 SHEET 5 A10 THR A 110 GLY A 119 1 O VAL A 112 N ILE A 30 SHEET 6 A10 ARG A 234 LYS A 244 1 O ARG A 234 N LEU A 111 SHEET 7 A10 ILE A 129 ASN A 137 -1 N ILE A 132 O GLY A 237 SHEET 8 A10 GLN A 188 MET A 194 1 O GLN A 188 N LEU A 131 SHEET 9 A10 ALA A 216 GLY A 218 1 O ALA A 216 N VAL A 193 SHEET 10 A10 THR A 110 GLY A 119 -1 N GLY A 118 O VAL A 217 CISPEP 1 GLY A 197 PRO A 198 0 10.04 SITE 1 AC1 16 TYR A 88 ALA A 116 ALA A 117 GLY A 118 SITE 2 AC1 16 PHE A 159 PHE A 200 GLU A 201 VAL A 217 SITE 3 AC1 16 GLY A 218 MET A 219 THR A 242 ASN A 243 SITE 4 AC1 16 VAL A 245 HIS A 257 PO4 A 291 HOH A 295 SITE 1 AC2 10 GLY A 32 SER A 33 ARG A 84 HIS A 86 SITE 2 AC2 10 ASN A 115 ALA A 116 SER A 220 22A A 290 SITE 3 AC2 10 HOH A 295 HOH A 315 SITE 1 AC3 4 PRO A 92 GLN A 144 ARG A 148 HOH A 321 CRYST1 142.968 142.968 168.548 90.00 90.00 120.00 H 3 2 18 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 0.006995 0.004038 0.000000 0.00000 SCALE2 0.000000 0.008077 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005933 0.00000