HEADER ISOMERASE 30-MAY-04 1W01 TITLE CRYSTAL STRUCTURE OF MUTANT ENZYME Y57F/D103L OF TITLE 2 KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B COMPND MOL_ID: 1; COMPND 2 MOLECULE: STEROID DELTA-ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DELTA-5-3-KETOSTEROID ISOMERASE; COMPND 5 EC: 5.3.3.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA; SOURCE 3 ORGANISM_TAXID: 303; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS ISOMERASE, CONESHELL, CLOSED BARREL, CURVED B-SHEET EXPDTA X-RAY DIFFRACTION AUTHOR D.S.JANG,H.J.CHA,K.Y.CHOI REVDAT 4 19-FEB-14 1W01 1 REMARK VERSN FORMUL REVDAT 3 24-FEB-09 1W01 1 VERSN REVDAT 2 20-DEC-06 1W01 1 JRNL REVDAT 1 08-JUL-04 1W01 0 JRNL AUTH D.S.JANG,H.J.CHA,S.S.CHA,B.H.HONG,N.C.HA,J.Y.LEE, JRNL AUTH 2 B.H.OH,H.S.LEE,K.Y.CHOI JRNL TITL STRUCTURAL DOUBLE-MUTANT CYCLE ANALYSIS OF A JRNL TITL 2 HYDROGEN BOND NETWORK IN KETOSTEROID ISOMERASE JRNL TITL 3 FROM PSEUDOMONAS PUTIDA BIOTYPE B. JRNL REF BIOCHEM.J. V. 382 967 2004 JRNL REFN ISSN 0264-6021 JRNL PMID 15228388 JRNL DOI 10.1042/BJ20031871 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.H.KIM,D.S.JANG,G.H.NAM,G.CHOI,J.S.KIM,N.C.HA, REMARK 1 AUTH 2 M.S.KIM,B.H.OH,K.Y.CHOI REMARK 1 TITL CONTRIBUTION OF THE HYDROGEN-BOND NETWORK REMARK 1 TITL 2 INVOLVING A TYROSINE TRIAD IN THE ACTIVE SITE TO REMARK 1 TITL 3 THE STRUCTURE AND FUNCTION OF A HIGHLY PROFICIENT REMARK 1 TITL 4 KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA REMARK 1 TITL 5 BIOTYPE B REMARK 1 REF BIOCHEMISTRY V. 39 4581 2000 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 10769113 REMARK 1 DOI 10.1021/BI992119U REMARK 1 REFERENCE 2 REMARK 1 AUTH H.S.CHO,N.C.HA,G.CHOI,H.J.KIM,D.LEE,K.S.OH,K.S.KIM, REMARK 1 AUTH 2 W.LEE,K.Y.CHOI,B.H.OH REMARK 1 TITL CRYSTAL STRUCTURE OF DELTA(5)-3-KETOSTEROID REMARK 1 TITL 2 ISOMERASE FROM PSEUDOMONAS TESTOSTERONI IN COMPLEX REMARK 1 TITL 3 WITH EQUILENIN SETTLES THE CORRECT HYDROGEN REMARK 1 TITL 4 BONDING SCHEME FOR TRANSITION STATE STABILIZATION REMARK 1 REF J.BIOL.CHEM. V. 274 32863 1999 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 10551849 REMARK 1 DOI 10.1074/JBC.274.46.32863 REMARK 1 REFERENCE 3 REMARK 1 AUTH H.S.CHO,G.CHOI,K.Y.CHOI,B.H.OH REMARK 1 TITL CRYSTAL STRUCTURE AND ENZYME MECHANISM OF REMARK 1 TITL 2 DELTA(5)-3-KETOSTEROID ISOMERASE FROM PSEUDOMONAS REMARK 1 TITL 3 TESTOSTERONI REMARK 1 REF BIOCHEMISTRY V. 37 8325 1998 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 9622484 REMARK 1 DOI 10.1021/BI9801614 REMARK 1 REFERENCE 4 REMARK 1 AUTH S.W.KIM,S.S.CHA,H.S.CHO,J.S.KIM,N.C.HA,M.J.CHO, REMARK 1 AUTH 2 S.JOO,K.K.KIM,K.Y.CHOI,B.H.OH REMARK 1 TITL HIGH-RESOLUTION CRYSTAL STRUCTURES OF REMARK 1 TITL 2 DELTA(5)-3-KETOSTEROID ISOMERASE WITH AND WITHOUT REMARK 1 TITL 3 A REACTION INTERMEDIATE ANALOGUE REMARK 1 REF BIOCHEMISTRY V. 36 14030 1997 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 9369474 REMARK 1 DOI 10.1021/BI971546+ REMARK 2 REMARK 2 RESOLUTION. 2.2 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 1.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : .0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 259745.06 REMARK 3 DATA CUTOFF LOW (ABS(F)) : .000000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 12986 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 SET) : .219 REMARK 3 FREE R VALUE : .268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.1 REMARK 3 FREE R VALUE TEST SET COUNT : 1310 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : .007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1915 REMARK 3 BIN R VALUE (WORKING SET) : .242 REMARK 3 BIN FREE R VALUE : .285 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.4 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 222 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : .019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1919 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 38 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.7 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.2 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.24 REMARK 3 B22 (A**2) : 2.20 REMARK 3 B33 (A**2) : -6.44 REMARK 3 B12 (A**2) : .00 REMARK 3 B13 (A**2) : .00 REMARK 3 B23 (A**2) : .00 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : .27 REMARK 3 ESD FROM SIGMAA (A) : .20 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : .32 REMARK 3 ESD FROM C-V SIGMAA (A) : .25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : .006 REMARK 3 BOND ANGLES (DEGREES) : 1.2 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.5 REMARK 3 IMPROPER ANGLES (DEGREES) : .81 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1W01 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-JUN-04. REMARK 100 THE PDBE ID CODE IS EBI-15394. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-FEB-99 REMARK 200 TEMPERATURE (KELVIN) : 295.0 REMARK 200 PH : 4.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : MACSCIENCE REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MACSCIENCE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10553 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.22700 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE, AMMONIUM REMARK 280 ACETATE 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 18.24800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.15600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.97100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.15600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.24800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.97100 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: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 2470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.8 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUES CHAINS A, B : TYR (57) PHE, REMARK 400 ASP (103) LEU 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 1 REMARK 465 ASN A 2 REMARK 465 ARG A 128 REMARK 465 GLU A 129 REMARK 465 PRO A 130 REMARK 465 GLN A 131 REMARK 465 MET B 201 REMARK 465 GLU B 329 REMARK 465 PRO B 330 REMARK 465 GLN B 331 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 65 CG CD CE NZ REMARK 470 TRP A 92 CG CD1 CD2 NE1 CE2 CE3 CZ2 CZ3 CH2 REMARK 470 ASN B 202 CG OD1 ND2 REMARK 470 LYS B 265 CG CD CE NZ REMARK 470 ARG B 328 CG CD NE CZ NH1 NH2 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 OE1 GLN A 95 - O HOH A 2021 1.31 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 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 LYS A 65 82.14 65.12 REMARK 500 VAL A 91 -54.52 -141.81 REMARK 500 TRP A 92 68.99 -2.37 REMARK 500 GLU A 109 -6.22 -59.82 REMARK 500 TRP A 120 157.75 173.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1C7H RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A MUTANT R75A IN REMARK 900 KETOSTEROID ISOMERASE FROM PSEDOMONAS PUTIDA REMARK 900 BIOTYPE B REMARK 900 RELATED ID: 1CQS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF D103E MUTANT WITH REMARK 900 EQUILENINEOF KSI INPSEUDOMONAS PUTIDA REMARK 900 RELATED ID: 1DMM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF MUTANT ENZYMES Y57F OF REMARK 900 KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA REMARK 900 BIOTYPE B REMARK 900 RELATED ID: 1DMN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F/Y57F REMARK 900 OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS REMARK 900 PUTIDA BIOTYPE B REMARK 900 RELATED ID: 1DMQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F OF REMARK 900 KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA REMARK 900 BIOTYPE B REMARK 900 RELATED ID: 1E3R RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE REMARK 900 MUTANT D40N (D38N TI NUMBERING) FROM REMARK 900 PSEUDOMONAS PUTIDA COMPLEXED WITH ANDROSTEN- REMARK 900 3BETA-OL-17-ONE REMARK 900 RELATED ID: 1E3V RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE REMARK 900 FROM PSEDOMONAS PUTIDA COMPLEXED WITH REMARK 900 DEOXYCHOLATE REMARK 900 RELATED ID: 1E97 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE REMARK 900 FROM PSEUDOMONAS PUTIDA ; TRIPLE MUTANT Y16F/ REMARK 900 Y32F/Y57F REMARK 900 RELATED ID: 1EA2 RELATED DB: PDB REMARK 900 PSEUDOREVERSION OF THE CATALYTIC ACTIVITY OF REMARK 900 Y14F BY THE ADDITIONAL TYROSIN- TO - REMARK 900 PHENYLALANINE SUBSTITUTION(S) IN THE HYDROGEN REMARK 900 BOND NETWORK OF %D5-3-KETOSTEROID REMARK 900 ISOMERASE FROM PHEUDOMONAS PUTIDA BIOTYPE B REMARK 900 RELATED ID: 1GS3 RELATED DB: PDB REMARK 900 HIGH RESOLUTION CRYSTAL STRUCTURE OF PI REMARK 900 DELTA-5-3-KETOSTEROID ISOMERASE MUTANTS Y30F REMARK 900 /Y55F/Y115F/D38N (Y32F/Y57F/Y119F/D40N, REMARK 900 PI NUMBERING)COMPLEXED WITH EQUILENIN AT 2. REMARK 900 1 A RESOLUTION REMARK 900 RELATED ID: 1K41 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KSI Y57S MUTANT REMARK 900 RELATED ID: 1OGX RELATED DB: PDB REMARK 900 HIGH RESOLUTION CRYSTAL STRUCTURE OF REMARK 900 KETOSTEROID ISOMERASE MUTANT D40N(D38N, TI REMARK 900 NUMBERING) COMPLEXED WITH EQUILENIN AT 2.0 REMARK 900 A RESOLUTION. REMARK 900 RELATED ID: 1OH0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE REMARK 900 COMPLEXED WITH EQUILENIN REMARK 900 RELATED ID: 1OHO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE REMARK 900 Y16F/D40N MUTANT COMPLEXED WITH EQUILENIN REMARK 900 RELATED ID: 1OPY RELATED DB: PDB REMARK 900 KSI REMARK 900 RELATED ID: 1VZZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F/ REMARK 900 D103L OF KETOSTEROID ISOMERASE FROM REMARK 900 PSEUDOMONAS PUTIDA BIOTYPE B REMARK 900 RELATED ID: 1W00 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MUTANT ENZYME REMARK 900 D103L OF KETOSTEROID ISOMERASE FROM REMARK 900 PSEUDOMONAS PUTIDA BIOTYPE B REMARK 900 RELATED ID: 1W02 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MUTANT ENZYME Y16F/ REMARK 900 D103L OF KETOSTEROID ISOMERASE FROM REMARK 900 PSEUDOMONAS PUTIDA BIOTYPE B DBREF 1W01 A 1 131 UNP P07445 SDIS_PSEPU 1 131 DBREF 1W01 B 201 331 UNP P07445 SDIS_PSEPU 1 131 SEQADV 1W01 PHE A 57 UNP P07445 TYR 57 ENGINEERED MUTATION SEQADV 1W01 PHE B 257 UNP P07445 TYR 57 ENGINEERED MUTATION SEQADV 1W01 LEU A 103 UNP P07445 ASP 103 ENGINEERED MUTATION SEQADV 1W01 LEU B 303 UNP P07445 ASP 103 ENGINEERED MUTATION SEQRES 1 A 131 MET ASN LEU PRO THR ALA GLN GLU VAL GLN GLY LEU MET SEQRES 2 A 131 ALA ARG TYR ILE GLU LEU VAL ASP VAL GLY ASP ILE GLU SEQRES 3 A 131 ALA ILE VAL GLN MET TYR ALA ASP ASP ALA THR VAL GLU SEQRES 4 A 131 ASP PRO PHE GLY GLN PRO PRO ILE HIS GLY ARG GLU GLN SEQRES 5 A 131 ILE ALA ALA PHE PHE ARG GLN GLY LEU GLY GLY GLY LYS SEQRES 6 A 131 VAL ARG ALA CYS LEU THR GLY PRO VAL ARG ALA SER HIS SEQRES 7 A 131 ASN GLY CYS GLY ALA MET PRO PHE ARG VAL GLU MET VAL SEQRES 8 A 131 TRP ASN GLY GLN PRO CYS ALA LEU ASP VAL ILE LEU VAL SEQRES 9 A 131 MET ARG PHE ASP GLU HIS GLY ARG ILE GLN THR MET GLN SEQRES 10 A 131 ALA TYR TRP SER GLU VAL ASN LEU SER VAL ARG GLU PRO SEQRES 11 A 131 GLN SEQRES 1 B 131 MET ASN LEU PRO THR ALA GLN GLU VAL GLN GLY LEU MET SEQRES 2 B 131 ALA ARG TYR ILE GLU LEU VAL ASP VAL GLY ASP ILE GLU SEQRES 3 B 131 ALA ILE VAL GLN MET TYR ALA ASP ASP ALA THR VAL GLU SEQRES 4 B 131 ASP PRO PHE GLY GLN PRO PRO ILE HIS GLY ARG GLU GLN SEQRES 5 B 131 ILE ALA ALA PHE PHE ARG GLN GLY LEU GLY GLY GLY LYS SEQRES 6 B 131 VAL ARG ALA CYS LEU THR GLY PRO VAL ARG ALA SER HIS SEQRES 7 B 131 ASN GLY CYS GLY ALA MET PRO PHE ARG VAL GLU MET VAL SEQRES 8 B 131 TRP ASN GLY GLN PRO CYS ALA LEU ASP VAL ILE LEU VAL SEQRES 9 B 131 MET ARG PHE ASP GLU HIS GLY ARG ILE GLN THR MET GLN SEQRES 10 B 131 ALA TYR TRP SER GLU VAL ASN LEU SER VAL ARG GLU PRO SEQRES 11 B 131 GLN FORMUL 3 HOH *38(H2 O) HELIX 1 1 THR A 5 GLY A 23 1 19 HELIX 2 2 ASP A 24 MET A 31 1 8 HELIX 3 3 GLY A 49 LEU A 61 1 13 HELIX 4 4 SER A 121 ASN A 124 5 4 HELIX 5 5 THR B 205 GLY B 223 1 19 HELIX 6 6 ASP B 224 MET B 231 1 8 HELIX 7 7 GLY B 249 GLY B 260 1 12 HELIX 8 8 SER B 321 VAL B 323 5 3 SHEET 1 AA 6 ILE A 47 HIS A 48 0 SHEET 2 AA 6 TYR A 32 GLU A 39 -1 O VAL A 38 N ILE A 47 SHEET 3 AA 6 ILE A 113 TYR A 119 1 O ILE A 113 N ALA A 33 SHEET 4 AA 6 CYS A 97 PHE A 107 -1 O ILE A 102 N TYR A 119 SHEET 5 AA 6 CYS A 81 MET A 90 -1 O GLY A 82 N MET A 105 SHEET 6 AA 6 ARG A 67 LEU A 70 -1 O ARG A 67 N GLU A 89 SHEET 1 AB 6 ILE A 47 HIS A 48 0 SHEET 2 AB 6 TYR A 32 GLU A 39 -1 O VAL A 38 N ILE A 47 SHEET 3 AB 6 ILE A 113 TYR A 119 1 O ILE A 113 N ALA A 33 SHEET 4 AB 6 CYS A 97 PHE A 107 -1 O ILE A 102 N TYR A 119 SHEET 5 AB 6 CYS A 81 MET A 90 -1 O GLY A 82 N MET A 105 SHEET 6 AB 6 ARG A 75 ALA A 76 -1 O ARG A 75 N ALA A 83 SHEET 1 BA 5 ILE B 247 HIS B 248 0 SHEET 2 BA 5 TYR B 232 GLU B 239 -1 O VAL B 238 N ILE B 247 SHEET 3 BA 5 ILE B 313 TYR B 319 1 O ILE B 313 N ALA B 233 SHEET 4 BA 5 GLN B 295 PHE B 307 -1 O ILE B 302 N TYR B 319 SHEET 5 BA 5 CYS B 281 TRP B 292 -1 O GLY B 282 N MET B 305 SHEET 1 BB 5 ILE B 247 HIS B 248 0 SHEET 2 BB 5 TYR B 232 GLU B 239 -1 O VAL B 238 N ILE B 247 SHEET 3 BB 5 ILE B 313 TYR B 319 1 O ILE B 313 N ALA B 233 SHEET 4 BB 5 GLN B 295 PHE B 307 -1 O ILE B 302 N TYR B 319 SHEET 5 BB 5 LEU B 325 VAL B 327 -1 O SER B 326 N ALA B 298 CISPEP 1 ASP A 40 PRO A 41 0 0.58 CISPEP 2 ASP B 240 PRO B 241 0 -0.01 CRYST1 36.496 75.942 92.312 90.00 90.00 90.00 P 21 21 21 8 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 0.027400 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013168 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010833 0.00000