HEADER TRANSFERASE 26-JUL-05 2AFX TITLE CRYSTAL STRUCTURE OF HUMAN GLUTAMINYL CYCLASE IN COMPLEX WITH 1- TITLE 2 BENZYLIMIDAZOLE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 33-361; COMPND 5 SYNONYM: QC, GLUTAMINYL-TRNA CYCLOTRANSFERASE, GLUTAMINYL CYCLASE; COMPND 6 EC: 2.3.2.5; COMPND 7 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: QPCT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET32A KEYWDS ALPHA-BETA PROTEIN, METALLOPROTEIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.F.HUANG,Y.L.LIU,W.J.CHENG,T.P.KO,A.H.J.WANG REVDAT 5 13-MAR-24 2AFX 1 REMARK LINK REVDAT 4 13-JUL-11 2AFX 1 VERSN REVDAT 3 24-FEB-09 2AFX 1 VERSN REVDAT 2 31-JAN-06 2AFX 1 JRNL REVDAT 1 23-AUG-05 2AFX 0 JRNL AUTH K.F.HUANG,Y.L.LIU,W.J.CHENG,T.P.KO,A.H.WANG JRNL TITL CRYSTAL STRUCTURES OF HUMAN GLUTAMINYL CYCLASE, AN ENZYME JRNL TITL 2 RESPONSIBLE FOR PROTEIN N-TERMINAL PYROGLUTAMATE FORMATION JRNL REF PROC.NATL.ACAD.SCI.USA V. 102 13117 2005 JRNL REFN ISSN 0027-8424 JRNL PMID 16135565 JRNL DOI 10.1073/PNAS.0504184102 REMARK 2 REMARK 2 RESOLUTION. 1.64 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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 : 91055 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) : 0.177 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4834 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 : 5220 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 591 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 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) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.870 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 2AFX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1000033844. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUN-04; 13-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 123; 123 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY; PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A; BL-5A REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9750; 0.9792, 0.9794, 0.9750 REMARK 200 MONOCHROMATOR : GRAPHITE; GRAPHITE REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 100111 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.640 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.64 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.47600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, DIOXANE, MES, PH REMARK 280 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K 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 59.50650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 34.35609 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 110.94033 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 59.50650 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 34.35609 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 110.94033 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 59.50650 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 34.35609 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 110.94033 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 59.50650 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 34.35609 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 110.94033 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 59.50650 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 34.35609 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 110.94033 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 59.50650 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 34.35609 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 110.94033 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 68.71219 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 221.88067 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 68.71219 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 221.88067 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 68.71219 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 221.88067 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 68.71219 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 221.88067 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 68.71219 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 221.88067 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 68.71219 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 221.88067 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 18230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 67160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -390.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 HOH A 709 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 711 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 695 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 THR A 183 REMARK 465 VAL A 184 REMARK 465 SER A 185 REMARK 465 ASP A 186 REMARK 465 SER A 187 REMARK 465 LYS A 188 REMARK 465 THR B 183 REMARK 465 VAL B 184 REMARK 465 SER B 185 REMARK 465 ASP B 186 REMARK 465 SER B 187 REMARK 465 LYS B 188 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ALA A 131 REMARK 475 ALA B 131 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 779 O HOH B 779 11445 1.13 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 ARG A 77 46.89 -147.84 REMARK 500 LEU A 205 -120.46 -104.49 REMARK 500 SER A 212 163.98 162.07 REMARK 500 TYR A 297 139.90 -175.20 REMARK 500 ARG B 77 49.69 -144.77 REMARK 500 SER B 212 162.52 154.65 REMARK 500 ASN B 296 29.66 -70.36 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 A 145 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 ZN A 996 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 159 OD2 REMARK 620 2 GLU A 202 OE2 105.1 REMARK 620 3 HIS A 330 NE2 98.7 113.6 REMARK 620 4 1BN A1501 N2 116.3 114.1 108.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 997 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 159 OD2 REMARK 620 2 GLU B 202 OE2 102.9 REMARK 620 3 HIS B 330 NE2 99.9 114.5 REMARK 620 4 1BN B2501 N2 113.7 113.6 111.2 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 996 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 997 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1BN A 1501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1BN B 2501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AFO RELATED DB: PDB REMARK 900 HUMAN GLUTAMINYL CYCLASE AT PH 8.0 REMARK 900 RELATED ID: 2AFS RELATED DB: PDB REMARK 900 THE GENETIC MUTANT R54W OF HUMAN GLUTAMINYL CYCLASE REMARK 900 RELATED ID: 2AFU RELATED DB: PDB REMARK 900 HUMAN GLUTAMINYL CYCLASE IN COMPLEX WITH GLUTAMINE T-BUTYL ESTER REMARK 900 RELATED ID: 2AFW RELATED DB: PDB REMARK 900 HUMAN GLUTAMINYL CYCLASE IN COMPLEX WITH N-ACETYLHISTAMINE REMARK 900 RELATED ID: 2AFZ RELATED DB: PDB REMARK 900 HUMAN GLUTAMINYL CYCLASE IN COMPLEX WITH 1-VINYLIMIDAZOLE DBREF 2AFX A 33 361 UNP Q16769 QPCT_HUMAN 33 361 DBREF 2AFX B 33 361 UNP Q16769 QPCT_HUMAN 33 361 SEQRES 1 A 329 ALA SER ALA TRP PRO GLU GLU LYS ASN TYR HIS GLN PRO SEQRES 2 A 329 ALA ILE LEU ASN SER SER ALA LEU ARG GLN ILE ALA GLU SEQRES 3 A 329 GLY THR SER ILE SER GLU MET TRP GLN ASN ASP LEU GLN SEQRES 4 A 329 PRO LEU LEU ILE GLU ARG TYR PRO GLY SER PRO GLY SER SEQRES 5 A 329 TYR ALA ALA ARG GLN HIS ILE MET GLN ARG ILE GLN ARG SEQRES 6 A 329 LEU GLN ALA ASP TRP VAL LEU GLU ILE ASP THR PHE LEU SEQRES 7 A 329 SER GLN THR PRO TYR GLY TYR ARG SER PHE SER ASN ILE SEQRES 8 A 329 ILE SER THR LEU ASN PRO THR ALA LYS ARG HIS LEU VAL SEQRES 9 A 329 LEU ALA CYS HIS TYR ASP SER LYS TYR PHE SER HIS TRP SEQRES 10 A 329 ASN ASN ARG VAL PHE VAL GLY ALA THR ASP SER ALA VAL SEQRES 11 A 329 PRO CYS ALA MET MET LEU GLU LEU ALA ARG ALA LEU ASP SEQRES 12 A 329 LYS LYS LEU LEU SER LEU LYS THR VAL SER ASP SER LYS SEQRES 13 A 329 PRO ASP LEU SER LEU GLN LEU ILE PHE PHE ASP GLY GLU SEQRES 14 A 329 GLU ALA PHE LEU HIS TRP SER PRO GLN ASP SER LEU TYR SEQRES 15 A 329 GLY SER ARG HIS LEU ALA ALA LYS MET ALA SER THR PRO SEQRES 16 A 329 HIS PRO PRO GLY ALA ARG GLY THR SER GLN LEU HIS GLY SEQRES 17 A 329 MET ASP LEU LEU VAL LEU LEU ASP LEU ILE GLY ALA PRO SEQRES 18 A 329 ASN PRO THR PHE PRO ASN PHE PHE PRO ASN SER ALA ARG SEQRES 19 A 329 TRP PHE GLU ARG LEU GLN ALA ILE GLU HIS GLU LEU HIS SEQRES 20 A 329 GLU LEU GLY LEU LEU LYS ASP HIS SER LEU GLU GLY ARG SEQRES 21 A 329 TYR PHE GLN ASN TYR SER TYR GLY GLY VAL ILE GLN ASP SEQRES 22 A 329 ASP HIS ILE PRO PHE LEU ARG ARG GLY VAL PRO VAL LEU SEQRES 23 A 329 HIS LEU ILE PRO SER PRO PHE PRO GLU VAL TRP HIS THR SEQRES 24 A 329 MET ASP ASP ASN GLU GLU ASN LEU ASP GLU SER THR ILE SEQRES 25 A 329 ASP ASN LEU ASN LYS ILE LEU GLN VAL PHE VAL LEU GLU SEQRES 26 A 329 TYR LEU HIS LEU SEQRES 1 B 329 ALA SER ALA TRP PRO GLU GLU LYS ASN TYR HIS GLN PRO SEQRES 2 B 329 ALA ILE LEU ASN SER SER ALA LEU ARG GLN ILE ALA GLU SEQRES 3 B 329 GLY THR SER ILE SER GLU MET TRP GLN ASN ASP LEU GLN SEQRES 4 B 329 PRO LEU LEU ILE GLU ARG TYR PRO GLY SER PRO GLY SER SEQRES 5 B 329 TYR ALA ALA ARG GLN HIS ILE MET GLN ARG ILE GLN ARG SEQRES 6 B 329 LEU GLN ALA ASP TRP VAL LEU GLU ILE ASP THR PHE LEU SEQRES 7 B 329 SER GLN THR PRO TYR GLY TYR ARG SER PHE SER ASN ILE SEQRES 8 B 329 ILE SER THR LEU ASN PRO THR ALA LYS ARG HIS LEU VAL SEQRES 9 B 329 LEU ALA CYS HIS TYR ASP SER LYS TYR PHE SER HIS TRP SEQRES 10 B 329 ASN ASN ARG VAL PHE VAL GLY ALA THR ASP SER ALA VAL SEQRES 11 B 329 PRO CYS ALA MET MET LEU GLU LEU ALA ARG ALA LEU ASP SEQRES 12 B 329 LYS LYS LEU LEU SER LEU LYS THR VAL SER ASP SER LYS SEQRES 13 B 329 PRO ASP LEU SER LEU GLN LEU ILE PHE PHE ASP GLY GLU SEQRES 14 B 329 GLU ALA PHE LEU HIS TRP SER PRO GLN ASP SER LEU TYR SEQRES 15 B 329 GLY SER ARG HIS LEU ALA ALA LYS MET ALA SER THR PRO SEQRES 16 B 329 HIS PRO PRO GLY ALA ARG GLY THR SER GLN LEU HIS GLY SEQRES 17 B 329 MET ASP LEU LEU VAL LEU LEU ASP LEU ILE GLY ALA PRO SEQRES 18 B 329 ASN PRO THR PHE PRO ASN PHE PHE PRO ASN SER ALA ARG SEQRES 19 B 329 TRP PHE GLU ARG LEU GLN ALA ILE GLU HIS GLU LEU HIS SEQRES 20 B 329 GLU LEU GLY LEU LEU LYS ASP HIS SER LEU GLU GLY ARG SEQRES 21 B 329 TYR PHE GLN ASN TYR SER TYR GLY GLY VAL ILE GLN ASP SEQRES 22 B 329 ASP HIS ILE PRO PHE LEU ARG ARG GLY VAL PRO VAL LEU SEQRES 23 B 329 HIS LEU ILE PRO SER PRO PHE PRO GLU VAL TRP HIS THR SEQRES 24 B 329 MET ASP ASP ASN GLU GLU ASN LEU ASP GLU SER THR ILE SEQRES 25 B 329 ASP ASN LEU ASN LYS ILE LEU GLN VAL PHE VAL LEU GLU SEQRES 26 B 329 TYR LEU HIS LEU HET ZN A 996 1 HET SO4 A 998 5 HET 1BN A1501 12 HET ZN B 997 1 HET SO4 B 999 5 HET 1BN B2501 12 HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETNAM 1BN 1-BENZYL-1H-IMIDAZOLE HETSYN 1BN 1-BENZYLIMIDAZOLE FORMUL 3 ZN 2(ZN 2+) FORMUL 4 SO4 2(O4 S 2-) FORMUL 5 1BN 2(C10 H10 N2) FORMUL 9 HOH *591(H2 O) HELIX 1 1 ALA A 35 PRO A 37 5 3 HELIX 2 2 GLU A 38 HIS A 43 1 6 HELIX 3 3 ASN A 49 THR A 60 1 12 HELIX 4 4 SER A 61 ASP A 69 1 9 HELIX 5 5 LEU A 70 LEU A 74 5 5 HELIX 6 6 SER A 81 ARG A 97 1 17 HELIX 7 7 SER A 160 LEU A 174 1 15 HELIX 8 8 LEU A 174 SER A 180 1 7 HELIX 9 9 LEU A 213 SER A 225 1 13 HELIX 10 10 PHE A 261 ASN A 263 5 3 HELIX 11 11 SER A 264 LEU A 281 1 18 HELIX 12 12 HIS A 307 ARG A 312 1 6 HELIX 13 13 ASP A 340 HIS A 360 1 21 HELIX 14 14 ALA B 35 PRO B 37 5 3 HELIX 15 15 GLU B 38 HIS B 43 1 6 HELIX 16 16 ASN B 49 THR B 60 1 12 HELIX 17 17 SER B 61 ASP B 69 1 9 HELIX 18 18 LEU B 70 LEU B 74 5 5 HELIX 19 19 SER B 81 ARG B 97 1 17 HELIX 20 20 HIS B 148 ARG B 152 5 5 HELIX 21 21 SER B 160 LEU B 174 1 15 HELIX 22 22 LEU B 174 SER B 180 1 7 HELIX 23 23 LEU B 213 SER B 225 1 13 HELIX 24 24 SER B 236 GLY B 240 1 5 HELIX 25 25 PHE B 261 ASN B 263 5 3 HELIX 26 26 SER B 264 LEU B 281 1 18 HELIX 27 27 SER B 288 ARG B 292 5 5 HELIX 28 28 HIS B 307 ARG B 312 1 6 HELIX 29 29 ASN B 335 LEU B 339 5 5 HELIX 30 30 ASP B 340 HIS B 360 1 21 SHEET 1 A 6 VAL A 103 SER A 111 0 SHEET 2 A 6 ARG A 118 THR A 126 -1 O ASN A 122 N ASP A 107 SHEET 3 A 6 LEU A 191 PHE A 198 -1 O LEU A 195 N SER A 125 SHEET 4 A 6 ARG A 133 HIS A 140 1 N CYS A 139 O PHE A 198 SHEET 5 A 6 MET A 241 LEU A 247 1 O VAL A 245 N VAL A 136 SHEET 6 A 6 VAL A 317 LEU A 320 1 O LEU A 318 N LEU A 244 SHEET 1 B 6 VAL B 103 THR B 113 0 SHEET 2 B 6 GLY B 116 THR B 126 -1 O THR B 126 N VAL B 103 SHEET 3 B 6 LEU B 191 PHE B 198 -1 O PHE B 197 N ILE B 123 SHEET 4 B 6 ARG B 133 HIS B 140 1 N CYS B 139 O PHE B 198 SHEET 5 B 6 MET B 241 LEU B 247 1 O VAL B 245 N VAL B 136 SHEET 6 B 6 VAL B 317 LEU B 320 1 O LEU B 318 N LEU B 244 SHEET 1 C 2 PHE B 257 ASN B 259 0 SHEET 2 C 2 PHE B 294 SER B 298 1 O TYR B 297 N ASN B 259 LINK OD2 ASP A 159 ZN ZN A 996 1555 1555 2.02 LINK OE2 GLU A 202 ZN ZN A 996 1555 1555 2.01 LINK NE2 HIS A 330 ZN ZN A 996 1555 1555 2.09 LINK ZN ZN A 996 N2 1BN A1501 1555 1555 2.01 LINK OD2 ASP B 159 ZN ZN B 997 1555 1555 2.03 LINK OE2 GLU B 202 ZN ZN B 997 1555 1555 1.96 LINK NE2 HIS B 330 ZN ZN B 997 1555 1555 2.05 LINK ZN ZN B 997 N2 1BN B2501 1555 1555 2.04 CISPEP 1 ASP A 159 SER A 160 0 -2.07 CISPEP 2 HIS A 228 PRO A 229 0 -0.63 CISPEP 3 SER A 323 PRO A 324 0 0.39 CISPEP 4 ASP B 159 SER B 160 0 1.27 CISPEP 5 HIS B 228 PRO B 229 0 -0.67 CISPEP 6 SER B 323 PRO B 324 0 0.12 SITE 1 AC1 4 ASP A 159 GLU A 202 HIS A 330 1BN A1501 SITE 1 AC2 4 ASP B 159 GLU B 202 HIS B 330 1BN B2501 SITE 1 AC3 8 LYS A 144 HIS A 206 TRP A 207 TRP A 329 SITE 2 AC3 8 HIS A 330 HOH A 582 HOH A 592 HOH A 965 SITE 1 AC4 8 LYS B 144 LEU B 205 HIS B 206 TRP B 207 SITE 2 AC4 8 HOH B 628 HOH B 629 HOH B 782 HOH B 948 SITE 1 AC5 10 ASP A 159 GLU A 201 GLU A 202 ASP A 248 SITE 2 AC5 10 LEU A 249 GLN A 304 PHE A 325 TRP A 329 SITE 3 AC5 10 HIS A 330 ZN A 996 SITE 1 AC6 10 ASP B 159 GLU B 201 GLU B 202 TRP B 207 SITE 2 AC6 10 ASP B 248 LEU B 249 GLN B 304 TRP B 329 SITE 3 AC6 10 HIS B 330 ZN B 997 CRYST1 119.013 119.013 332.821 90.00 90.00 120.00 H 3 2 36 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 0.008402 0.004851 0.000000 0.00000 SCALE2 0.000000 0.009702 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003005 0.00000