HEADER LYASE 11-JUL-08 2ZPH TITLE COMPLEX OF FE-TYPE NITRILE HYDRATASE WITH TERT-BUTYLISONITRILE, PHOTO- TITLE 2 ACTIVATED FOR 340MIN AT 293K COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRILE HYDRATASE SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NITRILASE, NHASE; COMPND 5 EC: 4.2.1.84; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: NITRILE HYDRATASE SUBUNIT BETA; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: NITRILASE, NHASE; COMPND 10 EC: 4.2.1.84 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOCOCCUS ERYTHROPOLIS; SOURCE 3 ORGANISM_TAXID: 1833; SOURCE 4 STRAIN: N771; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: RHODOCOCCUS ERYTHROPOLIS; SOURCE 7 ORGANISM_TAXID: 1833; SOURCE 8 STRAIN: N771 KEYWDS LYASE, IRON, METAL-BINDING, OXIDATION EXPDTA X-RAY DIFFRACTION AUTHOR K.HASHIMOTO,H.SUZUKI,K.TANIGUCHI,T.NOGUCHI,M.YOHDA,M.ODAKA REVDAT 4 15-NOV-23 2ZPH 1 REMARK REVDAT 3 01-NOV-23 2ZPH 1 REMARK LINK REVDAT 2 16-DEC-08 2ZPH 1 JRNL VERSN REVDAT 1 21-OCT-08 2ZPH 0 JRNL AUTH K.HASHIMOTO,H.SUZUKI,K.TANIGUCHI,T.NOGUCHI,M.YOHDA,M.ODAKA JRNL TITL CATALYTIC MECHANISM OF NITRILE HYDRATASE PROPOSED BY JRNL TITL 2 TIME-RESOLVED X-RAY CRYSTALLOGRAPHY USING A NOVEL SUBSTRATE, JRNL TITL 3 TERT-BUTYLISONITRILE JRNL REF J.BIOL.CHEM. V. 283 36617 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18948265 JRNL DOI 10.1074/JBC.M806577200 REMARK 2 REMARK 2 RESOLUTION. 1.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 55536 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) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.185 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2973 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) : 1.59 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.63 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3405 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.52 REMARK 3 BIN R VALUE (WORKING SET) : 0.2170 REMARK 3 BIN FREE R VALUE SET COUNT : 193 REMARK 3 BIN FREE R VALUE : 0.2380 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3157 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 539 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 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): 0.078 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.078 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.045 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.220 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.951 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3283 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4475 ; 1.143 ; 1.967 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 404 ;10.996 ; 5.050 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 153 ;33.527 ;23.072 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 510 ;10.310 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;18.051 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 481 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2559 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1687 ; 0.214 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2273 ; 0.321 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 713 ; 0.194 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 5 ; 0.076 ; 0.500 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 42 ; 0.160 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 53 ; 0.343 ; 0.500 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): 2060 ; 0.640 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3273 ; 1.058 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1393 ; 1.699 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1202 ; 2.814 ; 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: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS; THE AUTHORS REMARK 3 THINK THE INTERMEDIATE STRUCTURE BETWEEN SUBSTRATE AND PRODUCT; REMARK 3 THE TERT-BUTYL ISOCYANIDE (TB0) SUBSTRATE BINDS THE METAL DIRECTLY REMARK 3 AND THEN A WATER MOLECULE, WHICH, ACTIVATED BY O DELTA ATOM OF CSO, REMARK 3 MAKES A NUCLEOPHILIC ATTACK ON THE ISONITRILE CARBON TO PRODUCE REMARK 3 TBUNH2 AND CO. REMARK 3 THESE ATOMS MAY BE DISORDERED BECAUSE THE OCCUPANCIES OF OXYGEN REMARK 3 ATOM OF CMO AND O DELTA ATOM OF CSO WERE CONVERGED TO 0.30 AND REMARK 3 0.70 RESPECTIVELY. WHEN A WATER MOLECULE, WHICH, ACTIVATED BY O REMARK 3 DELTA ATOM OF CSO, COMES CLOSE TO THE SUBSTRATE, KICKS THE O DELTA REMARK 3 ATOM OUT OF THE ACTIVE CENTER. REMARK 4 REMARK 4 2ZPH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-JUL-08. REMARK 100 THE DEPOSITION ID IS D_1000028261. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUN-06 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-5A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59023 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.590 REMARK 200 RESOLUTION RANGE LOW (A) : 66.519 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2ZPB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 8000, 0.1M TRIS-HCL PH 7.5, REMARK 280 300MM MGCL2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 56.93900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.07850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 56.93900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.07850 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 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 SER A 1 REMARK 465 VAL A 2 REMARK 465 THR A 3 REMARK 465 ILE A 4 REMARK 465 ASP A 5 REMARK 465 HIS A 6 REMARK 465 THR A 7 REMARK 465 THR A 8 REMARK 465 GLU A 9 REMARK 465 ASN A 10 REMARK 465 ALA A 11 REMARK 465 ALA A 12 REMARK 465 PRO A 13 REMARK 465 THR A 205 REMARK 465 VAL A 206 REMARK 465 ALA B 212 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 2024 O HOH B 2072 2.06 REMARK 500 O HOH A 810 O HOH A 833 2.10 REMARK 500 FE FE A 300 C TB0 A 301 2.10 REMARK 500 O HOH A 774 O HOH A 797 2.14 REMARK 500 OE2 GLU B 94 O HOH B 2099 2.17 REMARK 500 O HOH A 751 O HOH A 804 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 1906 O HOH B 1906 2755 1.48 REMARK 500 O HOH A 772 O HOH B 2102 4746 2.04 REMARK 500 O HOH B 2038 O HOH B 2038 2755 2.07 REMARK 500 O HOH A 771 O HOH B 2072 4746 2.14 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 CSD A 112 -92.26 -169.32 REMARK 500 SER A 113 8.09 -162.96 REMARK 500 ALA A 164 -131.34 -135.19 REMARK 500 HIS B 18 142.72 -170.47 REMARK 500 ARG B 141 43.20 -99.92 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 FE A 300 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 109 SG REMARK 620 2 CSD A 112 SG 91.2 REMARK 620 3 SER A 113 N 90.7 95.1 REMARK 620 4 CSO A 114 N 91.5 176.8 83.2 REMARK 620 5 CSO A 114 SG 84.8 94.9 169.1 87.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 605 O REMARK 620 2 HOH A 606 O 175.4 REMARK 620 3 HOH A 607 O 94.3 89.1 REMARK 620 4 HOH A 608 O 89.6 93.4 92.1 REMARK 620 5 HOH A 609 O 86.6 90.1 90.5 175.6 REMARK 620 6 HOH A 610 O 86.4 90.5 176.9 84.8 92.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 611 O REMARK 620 2 HOH A 612 O 168.7 REMARK 620 3 HOH A 613 O 82.1 96.2 REMARK 620 4 HOH A 614 O 82.2 86.5 75.3 REMARK 620 5 HOH A 615 O 86.4 104.9 98.9 167.8 REMARK 620 6 HOH A 616 O 86.6 91.2 158.3 84.8 98.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 601 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B1902 O REMARK 620 2 HOH B1903 O 174.6 REMARK 620 3 HOH B1904 O 93.6 81.0 REMARK 620 4 HOH B1905 O 90.5 90.1 89.8 REMARK 620 5 HOH B1906 O 94.9 84.7 92.2 174.1 REMARK 620 6 HOH B1907 O 99.8 85.6 165.0 83.3 93.4 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 FE A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TB0 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B1901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AHJ RELATED DB: PDB REMARK 900 NITRILE HYDRATASE COMPLEXED WITH NITRIC OXIDE REMARK 900 RELATED ID: 2CZ6 RELATED DB: PDB REMARK 900 COMPLEX OF INACTIVE FE-TYPE NHASE WITH CYCLOHEXYL ISOCYANIDE REMARK 900 RELATED ID: 2CZ7 RELATED DB: PDB REMARK 900 FE-TYPE NHASE PHOTO-ACTIVATED FOR 75MIN AT 105K REMARK 900 RELATED ID: 2D0Q RELATED DB: PDB REMARK 900 COMPLEX OF FE-TYPE NHASE WITH CYCLOHEXYL ISOCYANIDE, PHOTO- REMARK 900 ACTIVATED FOR 1HR AT 277K REMARK 900 RELATED ID: 2ZPB RELATED DB: PDB REMARK 900 NITROSYLATED FE-TYPE NHASE,SUBSTRATE-FREE FORM REMARK 900 RELATED ID: 2ZPE RELATED DB: PDB REMARK 900 NITROSYLATED FE-TYPE NHASE COMPLEXED WITH TERT-BUTYLISONITRILE REMARK 900 RELATED ID: 2ZPF RELATED DB: PDB REMARK 900 NITROSYLATED FE-TYPE NHASE COMPLEXED WITH TERT-BUTYLISONITRILE, REMARK 900 PHOTO-ACTIVATED FOR 18MIN AT 293K REMARK 900 RELATED ID: 2ZPG RELATED DB: PDB REMARK 900 NITROSYLATED FE-TYPE NHASE COMPLEXED WITH TERT-BUTYLISONITRILE, REMARK 900 PHOTO-ACTIVATED FOR 120MIN AT 293K REMARK 900 RELATED ID: 2ZPI RELATED DB: PDB REMARK 900 NITROSYLATED FE-TYPE NHASE COMPLEXED WITH TERT-BUTYLISONITRILE, REMARK 900 PHOTO-ACTIVATED FOR 440MIN AT 293K DBREF 2ZPH A 1 206 UNP P13448 NHAA_RHOER 2 207 DBREF 2ZPH B 1 212 UNP P13449 NHAB_RHOER 1 212 SEQRES 1 A 206 SER VAL THR ILE ASP HIS THR THR GLU ASN ALA ALA PRO SEQRES 2 A 206 ALA GLN ALA PRO VAL SER ASP ARG ALA TRP ALA LEU PHE SEQRES 3 A 206 ARG ALA LEU ASP GLY LYS GLY LEU VAL PRO ASP GLY TYR SEQRES 4 A 206 VAL GLU GLY TRP LYS LYS THR PHE GLU GLU ASP PHE SER SEQRES 5 A 206 PRO ARG ARG GLY ALA GLU LEU VAL ALA ARG ALA TRP THR SEQRES 6 A 206 ASP PRO GLU PHE ARG GLN LEU LEU LEU THR ASP GLY THR SEQRES 7 A 206 ALA ALA VAL ALA GLN TYR GLY TYR LEU GLY PRO GLN GLY SEQRES 8 A 206 GLU TYR ILE VAL ALA VAL GLU ASP THR PRO THR LEU LYS SEQRES 9 A 206 ASN VAL ILE VAL CYS SER LEU CSD SER CSO THR ALA TRP SEQRES 10 A 206 PRO ILE LEU GLY LEU PRO PRO THR TRP TYR LYS SER PHE SEQRES 11 A 206 GLU TYR ARG ALA ARG VAL VAL ARG GLU PRO ARG LYS VAL SEQRES 12 A 206 LEU SER GLU MET GLY THR GLU ILE ALA SER ASP ILE GLU SEQRES 13 A 206 ILE ARG VAL TYR ASP THR THR ALA GLU THR ARG TYR MET SEQRES 14 A 206 VAL LEU PRO GLN ARG PRO ALA GLY THR GLU GLY TRP SER SEQRES 15 A 206 GLN GLU GLN LEU GLN GLU ILE VAL THR LYS ASP CYS LEU SEQRES 16 A 206 ILE GLY VAL ALA ILE PRO GLN VAL PRO THR VAL SEQRES 1 B 212 MET ASP GLY VAL HIS ASP LEU ALA GLY VAL GLN GLY PHE SEQRES 2 B 212 GLY LYS VAL PRO HIS THR VAL ASN ALA ASP ILE GLY PRO SEQRES 3 B 212 THR PHE HIS ALA GLU TRP GLU HIS LEU PRO TYR SER LEU SEQRES 4 B 212 MET PHE ALA GLY VAL ALA GLU LEU GLY ALA PHE SER VAL SEQRES 5 B 212 ASP GLU VAL ARG TYR VAL VAL GLU ARG MET GLU PRO ARG SEQRES 6 B 212 HIS TYR MET MET THR PRO TYR TYR GLU ARG TYR VAL ILE SEQRES 7 B 212 GLY VAL ALA THR LEU MET VAL GLU LYS GLY ILE LEU THR SEQRES 8 B 212 GLN ASP GLU LEU GLU SER LEU ALA GLY GLY PRO PHE PRO SEQRES 9 B 212 LEU SER ARG PRO SER GLU SER GLU GLY ARG PRO ALA PRO SEQRES 10 B 212 VAL GLU THR THR THR PHE GLU VAL GLY GLN ARG VAL ARG SEQRES 11 B 212 VAL ARG ASP GLU TYR VAL PRO GLY HIS ILE ARG MET PRO SEQRES 12 B 212 ALA TYR CYS ARG GLY ARG VAL GLY THR ILE SER HIS ARG SEQRES 13 B 212 THR THR GLU LYS TRP PRO PHE PRO ASP ALA ILE GLY HIS SEQRES 14 B 212 GLY ARG ASN ASP ALA GLY GLU GLU PRO THR TYR HIS VAL SEQRES 15 B 212 LYS PHE ALA ALA GLU GLU LEU PHE GLY SER ASP THR ASP SEQRES 16 B 212 GLY GLY SER VAL VAL VAL ASP LEU PHE GLU GLY TYR LEU SEQRES 17 B 212 GLU PRO ALA ALA MODRES 2ZPH CSD A 112 CYS 3-SULFINOALANINE MODRES 2ZPH CSO A 114 CYS S-HYDROXYCYSTEINE HET CSD A 112 8 HET CSO A 114 7 HET FE A 300 1 HET TB0 A 301 6 HET MG A 602 1 HET MG A 603 1 HET MG B 601 1 HET TRS B1901 8 HETNAM CSD 3-SULFINOALANINE HETNAM CSO S-HYDROXYCYSTEINE HETNAM FE FE (III) ION HETNAM TB0 TERT-BUTYL ISOCYANIDE HETNAM MG MAGNESIUM ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE HETSYN TRS TRIS BUFFER FORMUL 1 CSD C3 H7 N O4 S FORMUL 1 CSO C3 H7 N O3 S FORMUL 3 FE FE 3+ FORMUL 4 TB0 C5 H9 N FORMUL 5 MG 3(MG 2+) FORMUL 8 TRS C4 H12 N O3 1+ FORMUL 9 HOH *539(H2 O) HELIX 1 1 PRO A 17 GLY A 31 1 15 HELIX 2 2 GLY A 38 ASP A 50 1 13 HELIX 3 3 SER A 52 ASP A 66 1 15 HELIX 4 4 ASP A 66 ASP A 76 1 11 HELIX 5 5 ASP A 76 TYR A 84 1 9 HELIX 6 6 ALA A 116 GLY A 121 1 6 HELIX 7 7 PRO A 124 SER A 129 1 6 HELIX 8 8 SER A 129 VAL A 136 1 8 HELIX 9 9 GLU A 139 GLY A 148 1 10 HELIX 10 10 SER A 182 VAL A 190 1 9 HELIX 11 11 THR A 191 GLY A 197 1 7 HELIX 12 12 HIS B 34 GLU B 46 1 13 HELIX 13 13 SER B 51 ARG B 61 1 11 HELIX 14 14 GLU B 63 THR B 70 1 8 HELIX 15 15 PRO B 71 LYS B 87 1 17 HELIX 16 16 THR B 91 GLY B 100 1 10 HELIX 17 17 PRO B 143 ARG B 147 5 5 HELIX 18 18 PHE B 163 GLY B 168 1 6 HELIX 19 19 ALA B 186 GLY B 191 1 6 SHEET 1 A 2 ILE A 94 GLU A 98 0 SHEET 2 A 2 ARG A 167 LEU A 171 1 O LEU A 171 N VAL A 97 SHEET 1 B 7 LEU A 103 VAL A 108 0 SHEET 2 B 7 GLU A 156 ASP A 161 1 O GLU A 156 N LYS A 104 SHEET 3 B 7 SER B 198 PHE B 204 1 O VAL B 200 N VAL A 159 SHEET 4 B 7 THR B 179 ALA B 185 -1 N PHE B 184 O VAL B 199 SHEET 5 B 7 VAL B 150 ARG B 156 -1 N SER B 154 O HIS B 181 SHEET 6 B 7 ARG B 128 VAL B 131 -1 N VAL B 129 O GLY B 151 SHEET 7 B 7 LEU B 208 PRO B 210 -1 O GLU B 209 N ARG B 130 LINK C LEU A 111 N CSD A 112 1555 1555 1.33 LINK C CSD A 112 N SER A 113 1555 1555 1.33 LINK C SER A 113 N CSO A 114 1555 1555 1.33 LINK C CSO A 114 N THR A 115 1555 1555 1.34 LINK SG CYS A 109 FE FE A 300 1555 1555 2.32 LINK SG CSD A 112 FE FE A 300 1555 1555 2.14 LINK N SER A 113 FE FE A 300 1555 1555 2.08 LINK N CSO A 114 FE FE A 300 1555 1555 1.96 LINK SG CSO A 114 FE FE A 300 1555 1555 2.21 LINK MG MG A 602 O HOH A 605 1555 1555 2.06 LINK MG MG A 602 O HOH A 606 1555 1555 2.17 LINK MG MG A 602 O HOH A 607 1555 1555 2.20 LINK MG MG A 602 O HOH A 608 1555 1555 1.99 LINK MG MG A 602 O HOH A 609 1555 1555 2.24 LINK MG MG A 602 O HOH A 610 1555 1555 1.98 LINK MG MG A 603 O HOH A 611 1555 1555 2.13 LINK MG MG A 603 O HOH A 612 1555 1555 2.01 LINK MG MG A 603 O HOH A 613 1555 1555 2.16 LINK MG MG A 603 O HOH A 614 1555 1555 2.42 LINK MG MG A 603 O HOH A 615 1555 1555 1.84 LINK MG MG A 603 O HOH A 616 1555 1555 2.03 LINK MG MG B 601 O HOH B1902 1555 1555 1.99 LINK MG MG B 601 O HOH B1903 1555 1555 2.19 LINK MG MG B 601 O HOH B1904 1555 1555 1.93 LINK MG MG B 601 O HOH B1905 1555 1555 2.42 LINK MG MG B 601 O HOH B1906 1555 1555 2.08 LINK MG MG B 601 O HOH B1907 1555 1555 2.04 SITE 1 AC1 5 CYS A 109 CSD A 112 SER A 113 CSO A 114 SITE 2 AC1 5 TB0 A 301 SITE 1 AC2 7 CSD A 112 SER A 113 CSO A 114 FE A 300 SITE 2 AC2 7 HOH A 604 TYR B 37 TYR B 72 SITE 1 AC3 6 HOH A 605 HOH A 606 HOH A 607 HOH A 608 SITE 2 AC3 6 HOH A 609 HOH A 610 SITE 1 AC4 6 HOH A 611 HOH A 612 HOH A 613 HOH A 614 SITE 2 AC4 6 HOH A 615 HOH A 616 SITE 1 AC5 6 HOH B1902 HOH B1903 HOH B1904 HOH B1905 SITE 2 AC5 6 HOH B1906 HOH B1907 SITE 1 AC6 11 ARG A 138 GLU A 139 GLN B 11 PRO B 137 SITE 2 AC6 11 ASP B 193 THR B 194 ASP B 195 HOH B2009 SITE 3 AC6 11 HOH B2010 HOH B2012 HOH B2014 CRYST1 113.878 60.157 81.408 90.00 125.12 90.00 C 1 2 1 4 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 0.008781 0.000000 0.006176 0.00000 SCALE2 0.000000 0.016623 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015018 0.00000