PDB Short entry for 1SCQ HEADER LYASE 12-FEB-04 1SCQ TITLE K236L MUTANT OF HYDROXYNITRILE LYASE FROM HEVEA BRASILIENSIS IN TITLE 2 COMPLEX WITH ACETONECYANOHYDRIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: (S)-ACETONE-CYANOHYDRIN LYASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HYDROXYNITRILE LYASE; COMPND 5 EC: 4.1.2.39; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HEVEA BRASILIENSIS; SOURCE 3 ORGANISM_TAXID: 3981; SOURCE 4 TISSUE: LEAF; SOURCE 5 GENE: HNL; SOURCE 6 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: BHIL-D2 KEYWDS ALPHA-BETA HYDROLASE FOLD, SUBSTRATE COMPLEX, CATALYTIC TRIAD, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR K.GRUBER,G.GARTLER,B.KRAMMER,H.SCHWAB,C.KRATKY REVDAT 6 25-OCT-23 1SCQ 1 REMARK REVDAT 5 10-NOV-21 1SCQ 1 REMARK SEQADV REVDAT 4 11-OCT-17 1SCQ 1 REMARK REVDAT 3 13-JUL-11 1SCQ 1 VERSN REVDAT 2 24-FEB-09 1SCQ 1 VERSN REVDAT 1 29-JUN-04 1SCQ 0 JRNL AUTH K.GRUBER,G.GARTLER,B.KRAMMER,H.SCHWAB,C.KRATKY JRNL TITL REACTION MECHANISM OF HYDROXYNITRILE LYASES OF THE JRNL TITL 2 ALPHA/BETA-HYDROLASE SUPERFAMILY: THE THREE-DIMENSIONAL JRNL TITL 3 STRUCTURE OF THE TRANSIENT ENZYME-SUBSTRATE COMPLEX JRNL TITL 4 CERTIFIES THE CRUCIAL ROLE OF LYS236 JRNL REF J.BIOL.CHEM. V. 279 20501 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 14998991 JRNL DOI 10.1074/JBC.M401575200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.GRUBER,M.GUGGANIG,U.G.WAGNER,C.KRATKY REMARK 1 TITL ATOMIC RESOLUTION CRYSTAL STRUCTURE OF HYDROXYNITRILE LYASE REMARK 1 TITL 2 FROM HEVEA BRASILIENSIS REMARK 1 REF BIOL.CHEM. V. 380 993 1999 REMARK 1 REFN ISSN 1431-6730 REMARK 1 PMID 10494852 REMARK 1 DOI 10.1515/BC.1999.123 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.ZUEGG,K.GRUBER,M.GUGGANIG,U.G.WAGNER,C.KRATKY REMARK 1 TITL THREE-DIMENSIONAL STRUCTURES OF ENZYME-SUBSTRATE COMPLEXES REMARK 1 TITL 2 OF THE HYDROXYNITRILE LYASE FROM HEVEA BRASILIENSIS REMARK 1 REF PROTEIN SCI. V. 8 1990 1999 REMARK 1 REFN ISSN 0961-8368 REMARK 1 PMID 10548044 REMARK 1 REFERENCE 3 REMARK 1 AUTH U.G.WAGNER,M.HASSLACHER,H.GRIENGL,H.SCHWAB,C.KRATKY REMARK 1 TITL MECHANISM OF CYANOGENESIS: THE CRYSTAL STRUCTURE OF REMARK 1 TITL 2 HYDROXYNITRILE LYASE FROM HEVEA BRASILIENSIS REMARK 1 REF STRUCTURE V. 4 811 1996 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 8805565 REMARK 1 DOI 10.1016/S0969-2126(96)00088-3 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 9.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1297682.850 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.4 REMARK 3 NUMBER OF REFLECTIONS : 6445 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) : 0.215 REMARK 3 FREE R VALUE : 0.291 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 301 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.017 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.00 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 637 REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE : 0.3880 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 31 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.070 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2056 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.26000 REMARK 3 B22 (A**2) : 2.93000 REMARK 3 B33 (A**2) : 0.32000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.38 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) : 0.50 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.59 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.790 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) : 1.120 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.860 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.730 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.610 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.46 REMARK 3 BSOL : 32.91 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : ACN.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : ACN.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT AGAINST MAXIMUM LIKELIHOOD REMARK 3 TARGET FUNCTION REMARK 4 REMARK 4 1SCQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-FEB-04. REMARK 100 THE DEPOSITION ID IS D_1000021599. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 7.5 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 : SIEMENS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8029 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.7 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.18300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.66800 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 2YAS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PEG 400, HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 64.20550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 64.20550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 23.77100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.52750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 23.77100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.52750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 64.20550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 23.77100 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 53.52750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 64.20550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 23.77100 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 53.52750 REMARK 290 SMTRY3 8 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 300 REMARK: DIMER; THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS REMARK 300 GENERATED BY THE TWO FOD AXIS: X, -Y+1, -Z. 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: 3620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -93.0 KCAL/MOL 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 107.05500 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 MET A 1 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 CYS A 13 -1.01 65.70 REMARK 500 HIS A 14 -168.07 -115.55 REMARK 500 SER A 80 -102.56 55.52 REMARK 500 LYS A 92 -14.80 -142.16 REMARK 500 TYR A 93 40.63 -150.83 REMARK 500 LYS A 129 -123.87 51.92 REMARK 500 ILE A 209 -49.53 -130.94 REMARK 500 ASP A 234 -155.23 -142.95 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 SO4 A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CNH A 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QJ4 RELATED DB: PDB REMARK 900 RELATED ID: 1YAS RELATED DB: PDB REMARK 900 RELATED ID: 2YAS RELATED DB: PDB REMARK 900 RELATED ID: 3YAS RELATED DB: PDB REMARK 900 RELATED ID: 4YAS RELATED DB: PDB REMARK 900 RELATED ID: 5YAS RELATED DB: PDB REMARK 900 RELATED ID: 6YAS RELATED DB: PDB REMARK 900 RELATED ID: 7YAS RELATED DB: PDB REMARK 900 RELATED ID: 1SC9 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH THE NATURAL SUBSTRATE ACETONE REMARK 900 CYANOHYDRIN REMARK 900 RELATED ID: 1SCI RELATED DB: PDB REMARK 900 THE SAME PROTEIN, K236L MUTANT REMARK 900 RELATED ID: 1SCK RELATED DB: PDB REMARK 900 THE SAME PROTEIN, K236L MUTANT COMPLEXED WITH ACETONE DBREF 1SCQ A 1 257 UNP P52704 HNL_HEVBR 1 257 SEQADV 1SCQ LEU A 236 UNP P52704 LYS 236 ENGINEERED MUTATION SEQRES 1 A 257 MET ALA PHE ALA HIS PHE VAL LEU ILE HIS THR ILE CYS SEQRES 2 A 257 HIS GLY ALA TRP ILE TRP HIS LYS LEU LYS PRO LEU LEU SEQRES 3 A 257 GLU ALA LEU GLY HIS LYS VAL THR ALA LEU ASP LEU ALA SEQRES 4 A 257 ALA SER GLY VAL ASP PRO ARG GLN ILE GLU GLU ILE GLY SEQRES 5 A 257 SER PHE ASP GLU TYR SER GLU PRO LEU LEU THR PHE LEU SEQRES 6 A 257 GLU ALA LEU PRO PRO GLY GLU LYS VAL ILE LEU VAL GLY SEQRES 7 A 257 GLU SER CYS GLY GLY LEU ASN ILE ALA ILE ALA ALA ASP SEQRES 8 A 257 LYS TYR CYS GLU LYS ILE ALA ALA ALA VAL PHE HIS ASN SEQRES 9 A 257 SER VAL LEU PRO ASP THR GLU HIS CYS PRO SER TYR VAL SEQRES 10 A 257 VAL ASP LYS LEU MET GLU VAL PHE PRO ASP TRP LYS ASP SEQRES 11 A 257 THR THR TYR PHE THR TYR THR LYS ASP GLY LYS GLU ILE SEQRES 12 A 257 THR GLY LEU LYS LEU GLY PHE THR LEU LEU ARG GLU ASN SEQRES 13 A 257 LEU TYR THR LEU CYS GLY PRO GLU GLU TYR GLU LEU ALA SEQRES 14 A 257 LYS MET LEU THR ARG LYS GLY SER LEU PHE GLN ASN ILE SEQRES 15 A 257 LEU ALA LYS ARG PRO PHE PHE THR LYS GLU GLY TYR GLY SEQRES 16 A 257 SER ILE LYS LYS ILE TYR VAL TRP THR ASP GLN ASP GLU SEQRES 17 A 257 ILE PHE LEU PRO GLU PHE GLN LEU TRP GLN ILE GLU ASN SEQRES 18 A 257 TYR LYS PRO ASP LYS VAL TYR LYS VAL GLU GLY GLY ASP SEQRES 19 A 257 HIS LEU LEU GLN LEU THR LYS THR LYS GLU ILE ALA GLU SEQRES 20 A 257 ILE LEU GLN GLU VAL ALA ASP THR TYR ASN HET SO4 A 400 5 HET SO4 A 401 5 HET SO4 A 402 5 HET SO4 A 403 5 HET CNH A 300 6 HETNAM SO4 SULFATE ION HETNAM CNH 2-HYDROXY-2-METHYLPROPANENITRILE HETSYN CNH ACETONE CYANOHYDRIN FORMUL 2 SO4 4(O4 S 2-) FORMUL 6 CNH C4 H7 N O HELIX 1 1 GLY A 15 HIS A 20 5 6 HELIX 2 2 LYS A 21 ALA A 28 1 8 HELIX 3 3 GLN A 47 ILE A 51 5 5 HELIX 4 4 SER A 53 SER A 58 1 6 HELIX 5 5 SER A 58 ALA A 67 1 10 HELIX 6 6 CYS A 81 CYS A 94 1 14 HELIX 7 7 SER A 115 PHE A 125 1 11 HELIX 8 8 GLY A 149 LEU A 157 1 9 HELIX 9 9 GLY A 162 THR A 173 1 12 HELIX 10 10 PHE A 179 ARG A 186 1 8 HELIX 11 11 LEU A 211 TYR A 222 1 12 HELIX 12 12 LEU A 236 LYS A 241 1 6 HELIX 13 13 LYS A 241 TYR A 256 1 16 SHEET 1 A 6 LYS A 32 LEU A 36 0 SHEET 2 A 6 HIS A 5 ILE A 9 1 N PHE A 6 O THR A 34 SHEET 3 A 6 VAL A 74 GLU A 79 1 O VAL A 77 N ILE A 9 SHEET 4 A 6 ILE A 97 HIS A 103 1 O VAL A 101 N LEU A 76 SHEET 5 A 6 LYS A 199 TRP A 203 1 O VAL A 202 N PHE A 102 SHEET 6 A 6 LYS A 226 LYS A 229 1 O TYR A 228 N TYR A 201 SHEET 1 B 3 THR A 132 LYS A 138 0 SHEET 2 B 3 LYS A 141 LYS A 147 -1 O ILE A 143 N TYR A 136 SHEET 3 B 3 GLY A 176 SER A 177 -1 O GLY A 176 N LEU A 146 SITE 1 AC1 2 LYS A 23 LYS A 170 SITE 1 AC2 3 TYR A 116 TRP A 217 LYS A 229 SITE 1 AC3 7 THR A 137 LYS A 138 ASP A 139 GLY A 140 SITE 2 AC3 7 GLY A 232 GLY A 233 LYS A 241 SITE 1 AC4 2 ASN A 181 LYS A 185 SITE 1 AC5 6 THR A 11 SER A 80 CYS A 81 TRP A 128 SITE 2 AC5 6 LEU A 148 HIS A 235 CRYST1 47.542 107.055 128.411 90.00 90.00 90.00 C 2 2 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 0.021034 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009341 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007787 0.00000