HEADER OXIDOREDUCTASE 15-JUL-05 2ABB TITLE STRUCTURE OF PETN REDUCTASE Y186F IN COMPLEX WITH CYANIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENTAERYTHRITOL TETRANITRATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PETN REDUCTASE; COMPND 5 EC: 1.7.99.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTER CLOACAE; SOURCE 3 ORGANISM_TAXID: 550; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PETN REDUCTASE, PROTON TRANSFER, FLAVOENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.KHAN,T.BARNA,N.C.BRUCE,A.W.MUNRO,D.LEYS,N.S.SCRUTTON REVDAT 5 25-OCT-23 2ABB 1 REMARK REVDAT 4 10-NOV-21 2ABB 1 REMARK SEQADV REVDAT 3 24-AUG-11 2ABB 1 HETATM HETNAM VERSN REVDAT 2 24-FEB-09 2ABB 1 VERSN REVDAT 1 11-OCT-05 2ABB 0 JRNL AUTH H.KHAN,T.BARNA,N.C.BRUCE,A.W.MUNRO,D.LEYS,N.S.SCRUTTON JRNL TITL PROTON TRANSFER IN THE OXIDATIVE HALF-REACTION OF JRNL TITL 2 PENTAERYTHRITOL TETRANITRATE REDUCTASE JRNL REF FEBS J. V. 272 4660 2005 JRNL REFN ISSN 1742-464X JRNL PMID 16156787 JRNL DOI 10.1111/J.1742-4658.2005.04875.X REMARK 2 REMARK 2 RESOLUTION. 1.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.9999 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) : 1.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.37 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 169624 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) : 0.139 REMARK 3 R VALUE (WORKING SET) : 0.138 REMARK 3 FREE R VALUE : 0.155 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 8938 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) : 1.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.03 REMARK 3 REFLECTION IN BIN (WORKING SET) : 10677 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3370 REMARK 3 BIN FREE R VALUE SET COUNT : 539 REMARK 3 BIN FREE R VALUE : 0.3770 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2716 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 38 REMARK 3 SOLVENT ATOMS : 656 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.71 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.57000 REMARK 3 B22 (A**2) : 0.82000 REMARK 3 B33 (A**2) : -0.25000 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): 0.022 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.023 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.016 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.696 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.979 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.973 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2910 ; 0.009 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2666 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3981 ; 1.513 ; 1.967 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6188 ; 1.200 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 370 ; 5.809 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 134 ;40.705 ;23.806 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 450 ;11.898 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 25 ;14.115 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 451 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3283 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 578 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 641 ; 0.254 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3305 ; 0.259 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1583 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 520 ; 0.136 ; 0.200 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): 14 ; 0.476 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 58 ; 0.343 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 89 ; 0.237 ; 0.200 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): 1828 ; 1.004 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 747 ; 0.496 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2942 ; 1.501 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1099 ; 1.882 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1033 ; 2.752 ; 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): 5602 ; 0.934 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 656 ; 4.392 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 5508 ; 2.878 ; 3.000 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 : BABINET MODEL WITH 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2ABB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1000033708. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : DIAMOND REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 169624 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.000 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.48900 REMARK 200 FOR SHELL : 1.900 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: 1VYR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25%(W/V) PEG 3000, 0.1M TRISODIUM REMARK 280 CITRATE, 0.1M CACODYLIC ACID(PH 6.2), 17%(V/V) ISOPROPANOL, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 28.30900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.30100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.33200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.30100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.30900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.33200 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: MONOMERIC 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 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 ALA A 2 REMARK 465 GLU A 3 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 LYS A 4 CG CD CE NZ REMARK 470 LYS A 10 CD CE NZ REMARK 470 LYS A 85 CE NZ REMARK 470 ARG A 130 NH2 REMARK 470 GLU A 136 CG CD OE1 OE2 REMARK 470 ARG A 142 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 279 CB CG CD CE NZ REMARK 470 GLU A 283 CG CD OE1 OE2 REMARK 470 LYS A 288 NZ REMARK 470 GLU A 306 CG CD OE1 OE2 REMARK 470 LYS A 338 CE NZ REMARK 470 LYS A 339 CE NZ REMARK 470 GLU A 341 CG CD OE1 OE2 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 A 1708 O HOH A 2087 1.96 REMARK 500 O HOH A 1562 O HOH A 2155 1.99 REMARK 500 O HOH A 1899 O HOH A 2104 2.03 REMARK 500 O THR A 200 O HOH A 1811 2.11 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 OE1 GLU A 348 O HOH A 2158 3645 1.60 REMARK 500 O HOH A 1611 O HOH A 2155 3655 1.91 REMARK 500 CD GLU A 348 O HOH A 2157 3645 1.96 REMARK 500 OE1 GLU A 348 O HOH A 2157 3645 2.03 REMARK 500 O HOH A 1811 O HOH A 2036 1455 2.07 REMARK 500 REMARK 500 REMARK: NULL 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 130 CG - CD - NE ANGL. DEV. = 12.9 DEGREES REMARK 500 ASP A 274 CB - CG - OD2 ANGL. DEV. = 5.8 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 TRP A 225 -101.26 -112.52 REMARK 500 ASP A 331 43.86 -99.10 REMARK 500 TYR A 358 -63.32 -133.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SCN A 1501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 1401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 1502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1H60 RELATED DB: PDB REMARK 900 STRUCTURE OF THE OXIDISED PETN REDUCTASE WITH PROGESTERONE REMARK 900 RELATED ID: 1VYR RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF THE WILD-TYPE PETN REDUCTASE REMARK 900 RELATED ID: 2ABA RELATED DB: PDB REMARK 900 REDUCED PETN REDUCTASE IN COMPLEX WITH PROGESTERONE DBREF 2ABB A 1 364 UNP P71278 P71278_ENTCL 2 365 SEQADV 2ABB PHE A 186 UNP P71278 TYR 187 ENGINEERED MUTATION SEQRES 1 A 364 SER ALA GLU LYS LEU PHE THR PRO LEU LYS VAL GLY ALA SEQRES 2 A 364 VAL THR ALA PRO ASN ARG VAL PHE MET ALA PRO LEU THR SEQRES 3 A 364 ARG LEU ARG SER ILE GLU PRO GLY ASP ILE PRO THR PRO SEQRES 4 A 364 LEU MET GLY GLU TYR TYR ARG GLN ARG ALA SER ALA GLY SEQRES 5 A 364 LEU ILE ILE SER GLU ALA THR GLN ILE SER ALA GLN ALA SEQRES 6 A 364 LYS GLY TYR ALA GLY ALA PRO GLY LEU HIS SER PRO GLU SEQRES 7 A 364 GLN ILE ALA ALA TRP LYS LYS ILE THR ALA GLY VAL HIS SEQRES 8 A 364 ALA GLU ASP GLY ARG ILE ALA VAL GLN LEU TRP HIS THR SEQRES 9 A 364 GLY ARG ILE SER HIS SER SER ILE GLN PRO GLY GLY GLN SEQRES 10 A 364 ALA PRO VAL SER ALA SER ALA LEU ASN ALA ASN THR ARG SEQRES 11 A 364 THR SER LEU ARG ASP GLU ASN GLY ASN ALA ILE ARG VAL SEQRES 12 A 364 ASP THR THR THR PRO ARG ALA LEU GLU LEU ASP GLU ILE SEQRES 13 A 364 PRO GLY ILE VAL ASN ASP PHE ARG GLN ALA VAL ALA ASN SEQRES 14 A 364 ALA ARG GLU ALA GLY PHE ASP LEU VAL GLU LEU HIS SER SEQRES 15 A 364 ALA HIS GLY PHE LEU LEU HIS GLN PHE LEU SER PRO SER SEQRES 16 A 364 SER ASN GLN ARG THR ASP GLN TYR GLY GLY SER VAL GLU SEQRES 17 A 364 ASN ARG ALA ARG LEU VAL LEU GLU VAL VAL ASP ALA VAL SEQRES 18 A 364 CYS ASN GLU TRP SER ALA ASP ARG ILE GLY ILE ARG VAL SEQRES 19 A 364 SER PRO ILE GLY THR PHE GLN ASN VAL ASP ASN GLY PRO SEQRES 20 A 364 ASN GLU GLU ALA ASP ALA LEU TYR LEU ILE GLU GLU LEU SEQRES 21 A 364 ALA LYS ARG GLY ILE ALA TYR LEU HIS MET SER GLU THR SEQRES 22 A 364 ASP LEU ALA GLY GLY LYS PRO TYR SER GLU ALA PHE ARG SEQRES 23 A 364 GLN LYS VAL ARG GLU ARG PHE HIS GLY VAL ILE ILE GLY SEQRES 24 A 364 ALA GLY ALA TYR THR ALA GLU LYS ALA GLU ASP LEU ILE SEQRES 25 A 364 GLY LYS GLY LEU ILE ASP ALA VAL ALA PHE GLY ARG ASP SEQRES 26 A 364 TYR ILE ALA ASN PRO ASP LEU VAL ALA ARG LEU GLN LYS SEQRES 27 A 364 LYS ALA GLU LEU ASN PRO GLN ARG PRO GLU SER PHE TYR SEQRES 28 A 364 GLY GLY GLY ALA GLU GLY TYR THR ASP TYR PRO SER LEU HET SCN A1501 3 HET FMN A1401 37 HET IPA A1502 4 HETNAM SCN THIOCYANATE ION HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM IPA ISOPROPYL ALCOHOL HETSYN FMN RIBOFLAVIN MONOPHOSPHATE HETSYN IPA 2-PROPANOL FORMUL 2 SCN C N S 1- FORMUL 3 FMN C17 H21 N4 O9 P FORMUL 4 IPA C3 H8 O FORMUL 5 HOH *656(H2 O) HELIX 1 1 THR A 38 ARG A 48 1 11 HELIX 2 2 SER A 76 GLU A 93 1 18 HELIX 3 3 HIS A 109 GLN A 117 5 9 HELIX 4 4 GLU A 152 ASP A 154 5 3 HELIX 5 5 GLU A 155 ALA A 173 1 19 HELIX 6 6 PHE A 186 SER A 193 1 8 HELIX 7 7 SER A 206 ALA A 211 1 6 HELIX 8 8 ALA A 211 TRP A 225 1 15 HELIX 9 9 SER A 226 ASP A 228 5 3 HELIX 10 10 ASN A 248 ARG A 263 1 16 HELIX 11 11 SER A 282 PHE A 293 1 12 HELIX 12 12 THR A 304 LYS A 314 1 11 HELIX 13 13 GLY A 323 ASN A 329 1 7 HELIX 14 14 ASP A 331 LYS A 339 1 9 HELIX 15 15 ARG A 346 PHE A 350 5 5 SHEET 1 A 2 LEU A 9 VAL A 11 0 SHEET 2 A 2 VAL A 14 ALA A 16 -1 O VAL A 14 N VAL A 11 SHEET 1 B 9 VAL A 20 MET A 22 0 SHEET 2 B 9 LEU A 53 GLN A 60 1 O LEU A 53 N MET A 22 SHEET 3 B 9 ILE A 97 TRP A 102 1 O ALA A 98 N SER A 56 SHEET 4 B 9 LEU A 177 SER A 182 1 O GLU A 179 N VAL A 99 SHEET 5 B 9 ILE A 230 VAL A 234 1 O ARG A 233 N LEU A 180 SHEET 6 B 9 TYR A 267 SER A 271 1 O HIS A 269 N ILE A 232 SHEET 7 B 9 VAL A 296 ALA A 300 1 O ILE A 298 N MET A 270 SHEET 8 B 9 ALA A 319 PHE A 322 1 O ALA A 321 N GLY A 299 SHEET 9 B 9 VAL A 20 MET A 22 1 N PHE A 21 O VAL A 320 SHEET 1 C 2 VAL A 120 SER A 121 0 SHEET 2 C 2 ARG A 149 ALA A 150 1 O ARG A 149 N SER A 121 SHEET 1 D 2 ARG A 130 ARG A 134 0 SHEET 2 D 2 ALA A 140 ASP A 144 -1 O ILE A 141 N LEU A 133 CISPEP 1 GLU A 32 PRO A 33 0 -0.16 SITE 1 AC1 5 HIS A 181 HIS A 184 PHE A 186 FMN A1401 SITE 2 AC1 5 IPA A1502 SITE 1 AC2 22 ALA A 23 PRO A 24 LEU A 25 THR A 26 SITE 2 AC2 22 ALA A 58 GLN A 100 HIS A 181 HIS A 184 SITE 3 AC2 22 ARG A 233 LEU A 275 GLY A 301 ALA A 302 SITE 4 AC2 22 PHE A 322 GLY A 323 ARG A 324 TYR A 351 SITE 5 AC2 22 SCN A1501 IPA A1502 HOH A1511 HOH A1523 SITE 6 AC2 22 HOH A1595 HOH A1753 SITE 1 AC3 5 THR A 26 TYR A 68 TYR A 351 FMN A1401 SITE 2 AC3 5 SCN A1501 CRYST1 56.618 68.664 88.602 90.00 90.00 90.00 P 21 21 21 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 0.017662 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014564 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011286 0.00000