HEADER LYASE 08-FEB-11 3QN9 TITLE CRYSTAL STRUCTURE OF A 6-PYRUVOYLTETRAHYDROPTERIN SYNTHASE HOMOLOGUE TITLE 2 FROM ESHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: 6-PYRUVOYL TETRAHYDROBIOPTERIN SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 6-PYRUVOYLTETRAHYDROPTERIN SYNTHASE, PTPS; COMPND 5 EC: 4.2.3.12; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 469008; SOURCE 4 STRAIN: BL21(DE3); SOURCE 5 GENE: ECDH1_0923; 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: PET28B KEYWDS 6-PYRUVOYLTETRAHYDROPTERIN SYNTHASE, BH4 SYNTHASE, ZN, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR K.H.SEO,N.N.ZHUANG,K.H.LEE REVDAT 4 01-NOV-23 3QN9 1 REMARK SEQADV LINK REVDAT 3 24-OCT-18 3QN9 1 SOURCE REMARK REVDAT 2 28-MAY-14 3QN9 1 JRNL REVDAT 1 07-DEC-11 3QN9 0 JRNL AUTH K.H.SEO,N.ZHUANG,Y.S.PARK,K.H.PARK,K.H.LEE JRNL TITL STRUCTURAL BASIS OF A NOVEL ACTIVITY OF BACTERIAL JRNL TITL 2 6-PYRUVOYLTETRAHYDROPTERIN SYNTHASE HOMOLOGUES DISTINCT FROM JRNL TITL 3 MAMMALIAN 6-PYRUVOYLTETRAHYDROPTERIN SYNTHASE ACTIVITY. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 70 1212 2014 JRNL REFN ISSN 0907-4449 JRNL PMID 24816091 JRNL DOI 10.1107/S1399004714002016 REMARK 2 REMARK 2 RESOLUTION. 2.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 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) : 2.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 10068 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) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 500 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) : 2.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 458 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 57.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.3390 REMARK 3 BIN FREE R VALUE SET COUNT : 21 REMARK 3 BIN FREE R VALUE : 0.4450 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1886 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 6 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 63.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.98000 REMARK 3 B22 (A**2) : -2.98000 REMARK 3 B33 (A**2) : 4.47000 REMARK 3 B12 (A**2) : -1.49000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.348 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.272 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 31.351 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.900 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1948 ; 0.018 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2653 ; 2.029 ; 1.942 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 233 ; 7.923 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 86 ;33.479 ;23.023 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 314 ;22.096 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;15.549 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 290 ; 0.123 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1486 ; 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): 1176 ; 0.719 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1913 ; 1.378 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 772 ; 1.839 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 740 ; 2.943 ; 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 2 A 119 4 REMARK 3 1 B 2 B 119 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 934 ; 0.44 ; 0.50 REMARK 3 MEDIUM THERMAL 1 B (A**2): 934 ; 0.83 ; 2.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 119 REMARK 3 ORIGIN FOR THE GROUP (A): -40.6292 32.0785 -10.4242 REMARK 3 T TENSOR REMARK 3 T11: 0.0871 T22: 0.1041 REMARK 3 T33: 0.2815 T12: -0.0302 REMARK 3 T13: 0.0332 T23: 0.0280 REMARK 3 L TENSOR REMARK 3 L11: 0.9496 L22: 3.3420 REMARK 3 L33: 1.1751 L12: 1.4229 REMARK 3 L13: 0.9500 L23: 1.4019 REMARK 3 S TENSOR REMARK 3 S11: 0.0258 S12: -0.0131 S13: -0.0742 REMARK 3 S21: -0.0386 S22: -0.0556 S23: -0.0441 REMARK 3 S31: 0.0090 S32: 0.0083 S33: 0.0299 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 4 B 120 REMARK 3 ORIGIN FOR THE GROUP (A): -45.4778 44.0707 14.9019 REMARK 3 T TENSOR REMARK 3 T11: 0.1380 T22: 0.1172 REMARK 3 T33: 0.2378 T12: -0.0460 REMARK 3 T13: -0.0421 T23: -0.0089 REMARK 3 L TENSOR REMARK 3 L11: 5.3282 L22: 0.3091 REMARK 3 L33: 2.1869 L12: -0.7388 REMARK 3 L13: -2.5084 L23: 0.6329 REMARK 3 S TENSOR REMARK 3 S11: 0.1139 S12: -0.0754 S13: 0.2207 REMARK 3 S21: 0.1038 S22: -0.0654 S23: -0.0926 REMARK 3 S31: -0.0737 S32: -0.0247 S33: -0.0485 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3QN9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-FEB-10. REMARK 100 THE DEPOSITION ID IS D_1000063858. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JAN-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 6B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.123 REMARK 200 MONOCHROMATOR : BRUKER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10571 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.924 REMARK 200 RESOLUTION RANGE LOW (A) : 97.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.23100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.29 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 48.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.23100 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: AMORE REMARK 200 STARTING MODEL: 2OBA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.02M MGCL2, 0.1M HEPES PH7.5, REMARK 280 POLYACRYSLIC ACID 5100 SODIUM SALT, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 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 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 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 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 -56.29450 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 97.50493 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -112.58900 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLY A 120 REMARK 465 GLU A 121 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 MET B 2 REMARK 465 SER B 3 REMARK 465 GLU B 121 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 25 127.83 -27.06 REMARK 500 ASP A 54 -83.65 -48.99 REMARK 500 PHE A 55 -49.11 127.06 REMARK 500 ALA A 114 117.15 -160.13 REMARK 500 HIS B 20 46.75 -99.74 REMARK 500 GLU B 23 -103.12 32.57 REMARK 500 HIS B 31 -164.07 -127.65 REMARK 500 PHE B 55 -15.52 115.30 REMARK 500 ASN B 82 60.77 65.18 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 122 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 16 NE2 REMARK 620 2 HIS A 31 NE2 84.6 REMARK 620 3 HIS A 33 NE2 87.2 97.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 122 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 16 NE2 REMARK 620 2 HIS B 31 NE2 80.0 REMARK 620 3 HIS B 33 NE2 80.3 82.9 REMARK 620 N 1 2 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 122 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 122 DBREF 3QN9 A 1 121 UNP C6EJA7 C6EJA7_ECOD1 1 121 DBREF 3QN9 B 1 121 UNP C6EJA7 C6EJA7_ECOD1 1 121 SEQADV 3QN9 MET A -19 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 GLY A -18 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER A -17 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER A -16 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS A -15 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS A -14 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS A -13 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS A -12 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS A -11 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS A -10 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER A -9 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER A -8 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 GLY A -7 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 LEU A -6 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 VAL A -5 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 PRO A -4 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 ARG A -3 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 GLY A -2 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER A -1 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS A 0 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 MET B -19 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 GLY B -18 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER B -17 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER B -16 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS B -15 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS B -14 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS B -13 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS B -12 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS B -11 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS B -10 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER B -9 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER B -8 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 GLY B -7 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 LEU B -6 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 VAL B -5 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 PRO B -4 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 ARG B -3 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 GLY B -2 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 SER B -1 UNP C6EJA7 EXPRESSION TAG SEQADV 3QN9 HIS B 0 UNP C6EJA7 EXPRESSION TAG SEQRES 1 A 141 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 141 LEU VAL PRO ARG GLY SER HIS MET MET SER THR THR LEU SEQRES 3 A 141 PHE LYS ASP PHE THR PHE GLU ALA ALA HIS ARG LEU PRO SEQRES 4 A 141 HIS VAL PRO GLU GLY HIS LYS CYS GLY ARG LEU HIS GLY SEQRES 5 A 141 HIS SER PHE MET VAL ARG LEU GLU ILE THR GLY GLU VAL SEQRES 6 A 141 ASP PRO HIS THR GLY TRP ILE ILE ASP PHE ALA GLU LEU SEQRES 7 A 141 LYS ALA ALA PHE LYS PRO THR TYR GLU ARG LEU ASP HIS SEQRES 8 A 141 HIS TYR LEU ASN ASP ILE PRO GLY LEU GLU ASN PRO THR SEQRES 9 A 141 SER GLU VAL LEU ALA LYS TRP ILE TRP ASP GLN VAL LYS SEQRES 10 A 141 PRO VAL VAL PRO LEU LEU SER ALA VAL MET VAL LYS GLU SEQRES 11 A 141 THR CYS THR ALA GLY CYS ILE TYR ARG GLY GLU SEQRES 1 B 141 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 141 LEU VAL PRO ARG GLY SER HIS MET MET SER THR THR LEU SEQRES 3 B 141 PHE LYS ASP PHE THR PHE GLU ALA ALA HIS ARG LEU PRO SEQRES 4 B 141 HIS VAL PRO GLU GLY HIS LYS CYS GLY ARG LEU HIS GLY SEQRES 5 B 141 HIS SER PHE MET VAL ARG LEU GLU ILE THR GLY GLU VAL SEQRES 6 B 141 ASP PRO HIS THR GLY TRP ILE ILE ASP PHE ALA GLU LEU SEQRES 7 B 141 LYS ALA ALA PHE LYS PRO THR TYR GLU ARG LEU ASP HIS SEQRES 8 B 141 HIS TYR LEU ASN ASP ILE PRO GLY LEU GLU ASN PRO THR SEQRES 9 B 141 SER GLU VAL LEU ALA LYS TRP ILE TRP ASP GLN VAL LYS SEQRES 10 B 141 PRO VAL VAL PRO LEU LEU SER ALA VAL MET VAL LYS GLU SEQRES 11 B 141 THR CYS THR ALA GLY CYS ILE TYR ARG GLY GLU HET ZN A 122 1 HET ZN B 122 1 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *6(H2 O) HELIX 1 1 HIS A 25 ARG A 29 5 5 HELIX 2 2 PHE A 55 ASP A 70 1 16 HELIX 3 3 ASN A 75 ILE A 77 5 3 HELIX 4 4 THR A 84 LYS A 97 1 14 HELIX 5 5 PRO A 98 VAL A 100 5 3 HELIX 6 6 PHE B 55 ASP B 70 1 16 HELIX 7 7 TYR B 73 ILE B 77 5 5 HELIX 8 8 THR B 84 VAL B 100 1 17 SHEET 1 A 5 HIS A 72 TYR A 73 0 SHEET 2 A 5 THR A 5 HIS A 16 1 N ALA A 15 O HIS A 72 SHEET 3 A 5 HIS A 31 THR A 42 -1 O VAL A 37 N PHE A 10 SHEET 4 A 5 LEU A 103 THR A 111 -1 O SER A 104 N GLU A 40 SHEET 5 A 5 ALA A 114 TYR A 118 -1 O TYR A 118 N VAL A 106 SHEET 1 B 4 THR B 5 HIS B 16 0 SHEET 2 B 4 HIS B 31 THR B 42 -1 O VAL B 37 N PHE B 10 SHEET 3 B 4 LEU B 103 LYS B 109 -1 O SER B 104 N GLU B 40 SHEET 4 B 4 CYS B 116 ARG B 119 -1 O CYS B 116 N VAL B 108 LINK NE2 HIS A 16 ZN ZN A 122 1555 1555 2.20 LINK NE2 HIS A 31 ZN ZN A 122 1555 1555 2.10 LINK NE2 HIS A 33 ZN ZN A 122 1555 1555 2.05 LINK NE2 HIS B 16 ZN ZN B 122 1555 1555 2.26 LINK NE2 HIS B 31 ZN ZN B 122 1555 1555 1.99 LINK NE2 HIS B 33 ZN ZN B 122 1555 1555 2.13 SITE 1 AC1 3 HIS A 16 HIS A 31 HIS A 33 SITE 1 AC2 4 HIS B 16 HIS B 31 HIS B 33 GLU B 110 CRYST1 112.589 112.589 68.818 90.00 90.00 120.00 P 3 2 1 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 0.008882 0.005128 0.000000 0.00000 SCALE2 0.000000 0.010256 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014531 0.00000