10 20 30 40 50 60 70 80 2OB3 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER HYDROLASE 18-DEC-06 2OB3
TITLE STRUCTURE OF PHOSPHOTRIESTERASE MUTANT H257Y/L303T
COMPND MOL_ID: 1; COMPND 2 MOLECULE: PARATHION HYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PHOSPHOTRIESTERASE, PTE; COMPND 5 EC: 3.1.8.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BREVUNDIMONAS DIMINUTA; SOURCE 3 ORGANISM_TAXID: 293; SOURCE 4 GENE: OPD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3)
KEYWDS METALLOENZYME, TIM BARREL, NERVE AGENTS, HYDROLASE
EXPDTA X-RAY DIFFRACTION
AUTHOR J.KIM,U.A.RAMAGOPAL,P.TSAI,F.M.RAUSHEL,S.C.ALMO
REVDAT 3 07-JUL-09 2OB3 1 REVDAT 2 24-FEB-09 2OB3 1 VERSN REVDAT 1 30-JAN-07 2OB3 0
JRNL AUTH J.KIM,U.A.RAMAGOPAL,P.TSAI,F.M.RAUSHEL,S.C.ALMO JRNL TITL STRUCTURE OF PHOSPHOTRIESTERASE MUTANT H257Y/L303T JRNL REF TO BE PUBLISHED JRNL REFN
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. 1.04 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXH REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.105 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.127 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 11801 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 235867 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5178 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 855 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 ANGLE DISTANCES (A) : 0.029 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.096 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.115 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.120 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : NULL REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2OB3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-06. REMARK 100 THE RCSB ID CODE IS RCSB040912.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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) : 1.10 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 235873 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.040 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 (%) : 85.5 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : 0.06100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 41.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.18800 REMARK 200 R SYM FOR SHELL (I) : 0.18800 REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1P6B REMARK 200 REMARK 200 REMARK: NULL
REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS TRIS, PH 6.5, 12% PEG MME REMARK 280 5000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 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 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 UNIT IS A DIMER. THERE IS ONE BIOLOGICAL REMARK 300 UNIT IN THE ASYMMETRIC UNIT
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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -168.0 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 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 ALA A 364 O REMARK 470 ALA B 364 O
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 41 NE - CZ - NH1 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG A 41 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 PHE A 51 CB - CG - CD1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG A 88 NE - CZ - NH1 ANGL. DEV. = 7.7 DEGREES REMARK 500 ARG A 89 CB - CG - CD ANGL. DEV. = 16.8 DEGREES REMARK 500 ARG A 89 CD - NE - CZ ANGL. DEV. = 23.1 DEGREES REMARK 500 ARG A 89 NE - CZ - NH2 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG A 89 NE - CZ - NH2 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG A 118 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 118 NE - CZ - NH2 ANGL. DEV. = -5.8 DEGREES REMARK 500 TRP A 131 CA - CB - CG ANGL. DEV. = 12.1 DEGREES REMARK 500 PHE A 132 CB - CA - C ANGL. DEV. = -13.6 DEGREES REMARK 500 ARG A 139 CA - CB - CG ANGL. DEV. = 15.8 DEGREES REMARK 500 ARG A 139 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 164 CD - NE - CZ ANGL. DEV. = 9.1 DEGREES REMARK 500 ASP A 264 CB - CG - OD2 ANGL. DEV. = 8.3 DEGREES REMARK 500 ARG A 337 CD - NE - CZ ANGL. DEV. = 11.2 DEGREES REMARK 500 ARG A 337 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 356 CD - NE - CZ ANGL. DEV. = 12.2 DEGREES REMARK 500 ARG A 356 NE - CZ - NH1 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 356 NE - CZ - NH2 ANGL. DEV. = 6.9 DEGREES REMARK 500 ARG B 36 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 36 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG B 41 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG B 41 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 67 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 85 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG B 89 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG B 118 NE - CZ - NH2 ANGL. DEV. = 6.6 DEGREES REMARK 500 TRP B 131 CA - CB - CG ANGL. DEV. = 12.1 DEGREES REMARK 500 PHE B 132 CB - CG - CD2 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG B 139 CG - CD - NE ANGL. DEV. = 27.5 DEGREES REMARK 500 ARG B 139 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 LEU B 140 CD1 - CG - CD2 ANGL. DEV. = 31.6 DEGREES REMARK 500 GLU B 159 OE1 - CD - OE2 ANGL. DEV. = -8.3 DEGREES REMARK 500 ARG B 164 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 207 CD - NE - CZ ANGL. DEV. = 8.8 DEGREES REMARK 500 TYR B 257 CB - CG - CD1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ASP B 264 OD1 - CG - OD2 ANGL. DEV. = 12.3 DEGREES REMARK 500 ASP B 264 CB - CG - OD2 ANGL. DEV. = -9.1 DEGREES REMARK 500 ARG B 356 CD - NE - CZ ANGL. DEV. = 8.9 DEGREES REMARK 500 ARG B 356 NE - CZ - NH2 ANGL. DEV. = -5.7 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 61 -146.13 -141.83 REMARK 500 TRP A 69 59.28 -140.24 REMARK 500 THR A 128 -166.13 -109.67 REMARK 500 TRP A 131 -158.33 -98.92 REMARK 500 GLU A 159 -133.98 51.27 REMARK 500 LEU A 262 39.05 -145.88 REMARK 500 TYR A 309 -151.44 -138.36 REMARK 500 VAL A 351 -58.72 -120.74 REMARK 500 SER B 61 -146.11 -142.54 REMARK 500 TRP B 69 58.95 -142.44 REMARK 500 THR B 128 -165.96 -109.91 REMARK 500 GLU B 159 -134.82 53.01 REMARK 500 LEU B 262 37.53 -147.01 REMARK 500 TYR B 309 -149.74 -141.32 REMARK 500 VAL B 351 -59.39 -121.61 REMARK 500 ARG B 363 110.61 -160.20 REMARK 500 REMARK 500 REMARK: NULL
REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B1286 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH B1319 DISTANCE = 5.68 ANGSTROMS
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 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 57 NE2 REMARK 620 2 HIS A 55 NE2 115.4 REMARK 620 3 ASP A 301 OD1 89.0 85.2 REMARK 620 4 HOH A1143 O 136.7 107.5 89.1 REMARK 620 5 KCX A 169 OQ2 89.1 99.0 175.8 89.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 902 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 201 ND1 REMARK 620 2 HIS A 230 NE2 91.1 REMARK 620 3 HOH A 973 O 89.2 155.2 REMARK 620 4 HOH A1028 O 89.6 77.8 77.4 REMARK 620 5 HOH A1143 O 165.2 94.7 79.9 78.4 REMARK 620 6 KCX A 169 OQ1 98.0 104.2 100.3 172.1 93.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 903 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 55 NE2 REMARK 620 2 ASP B 301 OD1 84.9 REMARK 620 3 HOH B1332 O 108.2 88.6 REMARK 620 4 HIS B 57 NE2 116.3 88.2 135.0 REMARK 620 5 KCX B 169 OQ1 100.6 174.5 89.7 89.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 904 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 230 NE2 REMARK 620 2 HOH B1332 O 95.4 REMARK 620 3 HOH B1337 O 155.6 79.4 REMARK 620 4 HOH B1333 O 77.9 76.5 77.7 REMARK 620 5 HIS B 201 ND1 91.7 164.6 88.4 91.8 REMARK 620 6 KCX B 169 OQ2 104.3 93.3 99.7 169.7 98.1 REMARK 620 N 1 2 3 4 5
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 901 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 902 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 903 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 904 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB B 905 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB A 906
DBREF 2OB3 A 35 364 UNP P0A434 OPD_BREDI 35 364 DBREF 2OB3 B 35 364 UNP P0A434 OPD_BREDI 35 364
SEQADV 2OB3 TYR A 257 UNP P0A434 HIS 257 ENGINEERED SEQADV 2OB3 THR A 303 UNP P0A434 LEU 303 ENGINEERED SEQADV 2OB3 TYR B 257 UNP P0A434 HIS 257 ENGINEERED SEQADV 2OB3 THR B 303 UNP P0A434 LEU 303 ENGINEERED
SEQRES 1 A 330 ASP ARG ILE ASN THR VAL ARG GLY PRO ILE THR ILE SER SEQRES 2 A 330 GLU ALA GLY PHE THR LEU THR HIS GLU HIS ILE CYS GLY SEQRES 3 A 330 SER SER ALA GLY PHE LEU ARG ALA TRP PRO GLU PHE PHE SEQRES 4 A 330 GLY SER ARG LYS ALA LEU ALA GLU LYS ALA VAL ARG GLY SEQRES 5 A 330 LEU ARG ARG ALA ARG ALA ALA GLY VAL ARG THR ILE VAL SEQRES 6 A 330 ASP VAL SER THR PHE ASP ILE GLY ARG ASP VAL SER LEU SEQRES 7 A 330 LEU ALA GLU VAL SER ARG ALA ALA ASP VAL HIS ILE VAL SEQRES 8 A 330 ALA ALA THR GLY LEU TRP PHE ASP PRO PRO LEU SER MET SEQRES 9 A 330 ARG LEU ARG SER VAL GLU GLU LEU THR GLN PHE PHE LEU SEQRES 10 A 330 ARG GLU ILE GLN TYR GLY ILE GLU ASP THR GLY ILE ARG SEQRES 11 A 330 ALA GLY ILE ILE KCX VAL ALA THR THR GLY LYS ALA THR SEQRES 12 A 330 PRO PHE GLN GLU LEU VAL LEU LYS ALA ALA ALA ARG ALA SEQRES 13 A 330 SER LEU ALA THR GLY VAL PRO VAL THR THR HIS THR ALA SEQRES 14 A 330 ALA SER GLN ARG ASP GLY GLU GLN GLN ALA ALA ILE PHE SEQRES 15 A 330 GLU SER GLU GLY LEU SER PRO SER ARG VAL CYS ILE GLY SEQRES 16 A 330 HIS SER ASP ASP THR ASP ASP LEU SER TYR LEU THR ALA SEQRES 17 A 330 LEU ALA ALA ARG GLY TYR LEU ILE GLY LEU ASP HIS ILE SEQRES 18 A 330 PRO TYR SER ALA ILE GLY LEU GLU ASP ASN ALA SER ALA SEQRES 19 A 330 SER ALA LEU LEU GLY ILE ARG SER TRP GLN THR ARG ALA SEQRES 20 A 330 LEU LEU ILE LYS ALA LEU ILE ASP GLN GLY TYR MET LYS SEQRES 21 A 330 GLN ILE LEU VAL SER ASN ASP TRP THR PHE GLY PHE SER SEQRES 22 A 330 SER TYR VAL THR ASN ILE MET ASP VAL MET ASP ARG VAL SEQRES 23 A 330 ASN PRO ASP GLY MET ALA PHE ILE PRO LEU ARG VAL ILE SEQRES 24 A 330 PRO PHE LEU ARG GLU LYS GLY VAL PRO GLN GLU THR LEU SEQRES 25 A 330 ALA GLY ILE THR VAL THR ASN PRO ALA ARG PHE LEU SER SEQRES 26 A 330 PRO THR LEU ARG ALA SEQRES 1 B 330 ASP ARG ILE ASN THR VAL ARG GLY PRO ILE THR ILE SER SEQRES 2 B 330 GLU ALA GLY PHE THR LEU THR HIS GLU HIS ILE CYS GLY SEQRES 3 B 330 SER SER ALA GLY PHE LEU ARG ALA TRP PRO GLU PHE PHE SEQRES 4 B 330 GLY SER ARG LYS ALA LEU ALA GLU LYS ALA VAL ARG GLY SEQRES 5 B 330 LEU ARG ARG ALA ARG ALA ALA GLY VAL ARG THR ILE VAL SEQRES 6 B 330 ASP VAL SER THR PHE ASP ILE GLY ARG ASP VAL SER LEU SEQRES 7 B 330 LEU ALA GLU VAL SER ARG ALA ALA ASP VAL HIS ILE VAL SEQRES 8 B 330 ALA ALA THR GLY LEU TRP PHE ASP PRO PRO LEU SER MET SEQRES 9 B 330 ARG LEU ARG SER VAL GLU GLU LEU THR GLN PHE PHE LEU SEQRES 10 B 330 ARG GLU ILE GLN TYR GLY ILE GLU ASP THR GLY ILE ARG SEQRES 11 B 330 ALA GLY ILE ILE KCX VAL ALA THR THR GLY LYS ALA THR SEQRES 12 B 330 PRO PHE GLN GLU LEU VAL LEU LYS ALA ALA ALA ARG ALA SEQRES 13 B 330 SER LEU ALA THR GLY VAL PRO VAL THR THR HIS THR ALA SEQRES 14 B 330 ALA SER GLN ARG ASP GLY GLU GLN GLN ALA ALA ILE PHE SEQRES 15 B 330 GLU SER GLU GLY LEU SER PRO SER ARG VAL CYS ILE GLY SEQRES 16 B 330 HIS SER ASP ASP THR ASP ASP LEU SER TYR LEU THR ALA SEQRES 17 B 330 LEU ALA ALA ARG GLY TYR LEU ILE GLY LEU ASP HIS ILE SEQRES 18 B 330 PRO TYR SER ALA ILE GLY LEU GLU ASP ASN ALA SER ALA SEQRES 19 B 330 SER ALA LEU LEU GLY ILE ARG SER TRP GLN THR ARG ALA SEQRES 20 B 330 LEU LEU ILE LYS ALA LEU ILE ASP GLN GLY TYR MET LYS SEQRES 21 B 330 GLN ILE LEU VAL SER ASN ASP TRP THR PHE GLY PHE SER SEQRES 22 B 330 SER TYR VAL THR ASN ILE MET ASP VAL MET ASP ARG VAL SEQRES 23 B 330 ASN PRO ASP GLY MET ALA PHE ILE PRO LEU ARG VAL ILE SEQRES 24 B 330 PRO PHE LEU ARG GLU LYS GLY VAL PRO GLN GLU THR LEU SEQRES 25 B 330 ALA GLY ILE THR VAL THR ASN PRO ALA ARG PHE LEU SER SEQRES 26 B 330 PRO THR LEU ARG ALA
MODRES 2OB3 KCX A 169 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 2OB3 KCX B 169 LYS LYSINE NZ-CARBOXYLIC ACID
HET KCX A 169 12 HET KCX B 169 12 HET ZN A 901 1 HET ZN A 902 1 HET ZN B 903 1 HET ZN B 904 1 HET BTB B 905 14 HET BTB A 906 14
HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM ZN ZINC ION HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL
HETSYN BTB BIS-TRIS BUFFER
FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 ZN 4(ZN 2+) FORMUL 7 BTB 2(C8 H19 N O5) FORMUL 9 HOH *855(H2 O)
HELIX 1 1 THR A 45 GLY A 50 1 6 HELIX 2 2 GLY A 64 TRP A 69 1 6 HELIX 3 3 PRO A 70 GLY A 74 5 5 HELIX 4 4 SER A 75 ALA A 93 1 19 HELIX 5 5 THR A 103 GLY A 107 5 5 HELIX 6 6 ASP A 109 ASP A 121 1 13 HELIX 7 7 PRO A 135 LEU A 140 1 6 HELIX 8 8 SER A 142 TYR A 156 1 15 HELIX 9 9 THR A 177 GLY A 195 1 19 HELIX 10 10 ALA A 203 GLN A 206 5 4 HELIX 11 11 ARG A 207 GLU A 219 1 13 HELIX 12 12 SER A 222 SER A 224 5 3 HELIX 13 13 HIS A 230 THR A 234 5 5 HELIX 14 14 ASP A 236 ARG A 246 1 11 HELIX 15 15 ASN A 265 GLY A 273 1 9 HELIX 16 16 SER A 276 GLN A 290 1 15 HELIX 17 17 TYR A 292 LYS A 294 5 3 HELIX 18 18 ASN A 312 ASN A 321 1 10 HELIX 19 19 ASP A 323 MET A 325 5 3 HELIX 20 20 ALA A 326 ARG A 331 1 6 HELIX 21 21 ARG A 331 LYS A 339 1 9 HELIX 22 22 PRO A 342 VAL A 351 1 10 HELIX 23 23 VAL A 351 SER A 359 1 9 HELIX 24 24 THR B 45 GLY B 50 1 6 HELIX 25 25 GLY B 64 TRP B 69 1 6 HELIX 26 26 PRO B 70 GLY B 74 5 5 HELIX 27 27 SER B 75 ALA B 93 1 19 HELIX 28 28 THR B 103 GLY B 107 5 5 HELIX 29 29 ASP B 109 ASP B 121 1 13 HELIX 30 30 PRO B 135 LEU B 140 1 6 HELIX 31 31 SER B 142 TYR B 156 1 15 HELIX 32 32 THR B 177 GLY B 195 1 19 HELIX 33 33 ALA B 203 GLN B 206 5 4 HELIX 34 34 ARG B 207 GLU B 219 1 13 HELIX 35 35 SER B 222 SER B 224 5 3 HELIX 36 36 HIS B 230 THR B 234 5 5 HELIX 37 37 ASP B 236 ARG B 246 1 11 HELIX 38 38 ASN B 265 GLY B 273 1 9 HELIX 39 39 SER B 276 GLY B 291 1 16 HELIX 40 40 TYR B 292 LYS B 294 5 3 HELIX 41 41 ASN B 312 ASN B 321 1 10 HELIX 42 42 ASP B 323 MET B 325 5 3 HELIX 43 43 ALA B 326 ARG B 331 1 6 HELIX 44 44 ARG B 331 LYS B 339 1 9 HELIX 45 45 PRO B 342 VAL B 351 1 10 HELIX 46 46 VAL B 351 SER B 359 1 9
SHEET 1 A 2 ILE A 37 THR A 39 0 SHEET 2 A 2 GLY A 42 ILE A 44 -1 O ILE A 44 N ILE A 37 SHEET 1 B 3 THR A 52 GLU A 56 0 SHEET 2 B 3 THR A 97 ASP A 100 1 O VAL A 99 N LEU A 53 SHEET 3 B 3 HIS A 123 VAL A 125 1 O VAL A 125 N ASP A 100 SHEET 1 C 2 CYS A 59 GLY A 60 0 SHEET 2 C 2 GLY A 305 PHE A 306 1 O GLY A 305 N GLY A 60 SHEET 1 D 6 ALA A 127 GLY A 129 0 SHEET 2 D 6 ILE A 167 ALA A 171 1 O KCX A 169 N THR A 128 SHEET 3 D 6 VAL A 198 HIS A 201 1 O THR A 199 N ILE A 168 SHEET 4 D 6 VAL A 226 ILE A 228 1 O CYS A 227 N VAL A 198 SHEET 5 D 6 LEU A 249 LEU A 252 1 O LEU A 249 N ILE A 228 SHEET 6 D 6 ILE A 296 VAL A 298 1 O LEU A 297 N LEU A 252 SHEET 1 E 2 ILE B 37 THR B 39 0 SHEET 2 E 2 GLY B 42 ILE B 44 -1 O ILE B 44 N ILE B 37 SHEET 1 F 3 THR B 52 GLU B 56 0 SHEET 2 F 3 THR B 97 ASP B 100 1 O VAL B 99 N LEU B 53 SHEET 3 F 3 HIS B 123 VAL B 125 1 O VAL B 125 N ASP B 100 SHEET 1 G 2 CYS B 59 GLY B 60 0 SHEET 2 G 2 GLY B 305 PHE B 306 1 O GLY B 305 N GLY B 60 SHEET 1 H 6 ALA B 127 GLY B 129 0 SHEET 2 H 6 ILE B 167 ALA B 171 1 O KCX B 169 N THR B 128 SHEET 3 H 6 VAL B 198 HIS B 201 1 O THR B 199 N ILE B 168 SHEET 4 H 6 VAL B 226 ILE B 228 1 O CYS B 227 N VAL B 198 SHEET 5 H 6 LEU B 249 LEU B 252 1 O LEU B 249 N ILE B 228 SHEET 6 H 6 ILE B 296 VAL B 298 1 O LEU B 297 N LEU B 252
LINK C ILE A 168 N KCX A 169 1555 1555 1.32 LINK C KCX A 169 N VAL A 170 1555 1555 1.35 LINK ZN ZN A 901 NE2 HIS A 57 1555 1555 2.02 LINK ZN ZN A 901 NE2 HIS A 55 1555 1555 2.05 LINK ZN ZN A 901 OD1 ASP A 301 1555 1555 2.22 LINK ZN ZN A 901 O HOH A1143 1555 1555 2.00 LINK ZN ZN A 902 ND1 HIS A 201 1555 1555 2.14 LINK ZN ZN A 902 NE2 HIS A 230 1555 1555 2.02 LINK ZN ZN A 902 O HOH A 973 1555 1555 2.08 LINK ZN ZN A 902 O HOH A1028 1555 1555 2.42 LINK ZN ZN A 902 O HOH A1143 1555 1555 2.30 LINK C ILE B 168 N KCX B 169 1555 1555 1.30 LINK C KCX B 169 N VAL B 170 1555 1555 1.33 LINK ZN ZN B 903 NE2 HIS B 55 1555 1555 2.01 LINK ZN ZN B 903 OD1 ASP B 301 1555 1555 2.25 LINK ZN ZN B 903 O HOH B1332 1555 1555 2.00 LINK ZN ZN B 903 NE2 HIS B 57 1555 1555 2.02 LINK ZN ZN B 904 NE2 HIS B 230 1555 1555 2.01 LINK ZN ZN B 904 O HOH B1332 1555 1555 2.27 LINK ZN ZN B 904 O HOH B1337 1555 1555 2.08 LINK ZN ZN B 904 O HOH B1333 1555 1555 2.38 LINK ZN ZN B 904 ND1 HIS B 201 1555 1555 2.15 LINK OQ1 KCX A 169 ZN ZN A 902 1555 1555 2.03 LINK OQ2 KCX A 169 ZN ZN A 901 1555 1555 2.08 LINK OQ1 KCX B 169 ZN ZN B 903 1555 1555 2.05 LINK OQ2 KCX B 169 ZN ZN B 904 1555 1555 2.02
SITE 1 AC1 5 HIS A 55 HIS A 57 KCX A 169 ASP A 301 SITE 2 AC1 5 HOH A1143 SITE 1 AC2 6 KCX A 169 HIS A 201 HIS A 230 HOH A 973 SITE 2 AC2 6 HOH A1028 HOH A1143 SITE 1 AC3 5 HIS B 55 HIS B 57 KCX B 169 ASP B 301 SITE 2 AC3 5 HOH B1332 SITE 1 AC4 6 KCX B 169 HIS B 201 HIS B 230 HOH B1332 SITE 2 AC4 6 HOH B1333 HOH B1337 SITE 1 AC5 10 PHE B 72 PHE B 73 THR B 311 ASP B 315 SITE 2 AC5 10 HOH B 927 HOH B 976 HOH B1117 HOH B1193 SITE 3 AC5 10 HOH B1244 HOH B1335 SITE 1 AC6 10 PHE A 72 PHE A 73 THR A 311 ASP A 315 SITE 2 AC6 10 HOH A 918 HOH A 942 HOH A1068 HOH A1094 SITE 3 AC6 10 HOH A1109 HOH A1306
CRYST1 43.362 45.374 79.211 104.86 93.27 97.81 P 1 2
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 0.023062 0.003163 0.002244 0.00000
SCALE2 0.000000 0.022245 0.006166 0.00000
SCALE3 0.000000 0.000000 0.013122 0.00000