HEADER DEHYDRATASE 09-OCT-97 1AW5 TITLE 5-AMINOLEVULINATE DEHYDRATASE FROM SACCHAROMYCES CEREVISIAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5-AMINOLEVULINATE DEHYDRATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PORPHOBILINOGEN SYNTHASE; COMPND 5 EC: 4.2.1.24; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 CELL_LINE: B834; SOURCE 6 CELLULAR_LOCATION: CYTOSOL; SOURCE 7 GENE: HEM2; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: B834 (DE3) PLYSS; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PUC18 KEYWDS DEHYDRATASE, TETRAPYRROLE BIOSYNTHESIS, ALDOLASE, TIM-BARREL OCTAMER EXPDTA X-RAY DIFFRACTION AUTHOR P.T.ERSKINE,J.B.COOPER,S.P.WOOD REVDAT 7 09-OCT-24 1AW5 1 REMARK REVDAT 6 03-NOV-21 1AW5 1 REMARK SEQADV LINK ATOM REVDAT 5 13-SEP-17 1AW5 1 REMARK REVDAT 4 13-JUL-11 1AW5 1 VERSN REVDAT 3 24-FEB-09 1AW5 1 VERSN REVDAT 2 18-NOV-98 1AW5 1 SOURCE COMPND REMARK TITLE REVDAT 2 2 1 JRNL MODRES REVDAT 1 21-OCT-98 1AW5 0 JRNL AUTH P.T.ERSKINE,N.SENIOR,S.AWAN,R.LAMBERT,G.LEWIS,I.J.TICKLE, JRNL AUTH 2 M.SARWAR,P.SPENCER,P.THOMAS,M.J.WARREN, JRNL AUTH 3 P.M.SHOOLINGIN-JORDAN,S.P.WOOD,J.B.COOPER JRNL TITL X-RAY STRUCTURE OF 5-AMINOLAEVULINATE DEHYDRATASE, A HYBRID JRNL TITL 2 ALDOLASE. JRNL REF NAT.STRUCT.BIOL. V. 4 1025 1997 JRNL REFN ISSN 1072-8368 JRNL PMID 9406553 JRNL DOI 10.1038/NSB1297-1025 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : RESTRAIN REMARK 3 AUTHORS : MOSS,DRIESSEN,HANEEF,HOWLIN,HARRIS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 19072 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2527 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 307 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.011 ; NULL REMARK 3 ANGLE DISTANCE (A) : 0.023 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AW5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171330. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : SEP-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0-8.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97913 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 459575 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 35.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 16.80 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.30 REMARK 200 R MERGE FOR SHELL (I) : 0.17800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE, DM, VECSUM REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ENZYME CONCENTRATION 1 MG/ML, PH 7.0 - REMARK 280 8.5, BUFFER 0.2 M TRIS-HCL, PRECIPITANT PEG 6000 (<10%), 70 REMARK 280 MICROMOLAR ZINC SULPHATE, 6 MM BETA-MERCAPTOETHANOL, HANGING REMARK 280 DROPS., PH 8.0, VAPOR DIFFUSION - HANGING DROP, VAPOR DIFFUSION, REMARK 280 HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-Z+1/2 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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 51.25000 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 51.25000 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 84.15000 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 51.25000 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 51.25000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 84.15000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 51.25000 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 51.25000 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 84.15000 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 51.25000 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 51.25000 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 84.15000 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 51.25000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 51.25000 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 84.15000 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 51.25000 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 51.25000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 84.15000 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 51.25000 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 51.25000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 84.15000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 51.25000 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 51.25000 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 84.15000 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 53480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 79160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -721.0 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 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 6 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 7 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 7 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 8 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 ARG A 220 REMARK 465 ASP A 221 REMARK 465 ALA A 222 REMARK 465 ALA A 223 REMARK 465 CYS A 224 REMARK 465 SER A 225 REMARK 465 ALA A 226 REMARK 465 PRO A 227 REMARK 465 SER A 228 REMARK 465 ASN A 229 REMARK 465 GLY A 230 REMARK 465 ASP A 231 REMARK 465 ARG A 232 REMARK 465 LYS A 233 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 550 O HOH A 617 1.98 REMARK 500 O HOH A 568 O HOH A 663 2.05 REMARK 500 O HOH A 614 O HOH A 621 2.17 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 A 726 O HOH A 726 16555 0.94 REMARK 500 O HOH A 675 O HOH A 675 5555 1.52 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 34 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES REMARK 500 PRO A 95 C - N - CA ANGL. DEV. = 9.3 DEGREES REMARK 500 CYS A 175 CA - CB - SG ANGL. DEV. = 9.5 DEGREES REMARK 500 MSE A 181 CG - SE - CE ANGL. DEV. = 13.4 DEGREES REMARK 500 ARG A 242 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 VAL A 262 CG1 - CB - CG2 ANGL. DEV. = -10.4 DEGREES REMARK 500 CYS A 285 CA - CB - SG ANGL. DEV. = 6.8 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 PRO A 51 -13.85 -49.59 REMARK 500 ASP A 53 164.25 -45.06 REMARK 500 PHE A 54 62.86 164.33 REMARK 500 SER A 59 -67.77 -165.29 REMARK 500 ALA A 60 -2.47 -161.34 REMARK 500 ASN A 62 18.98 -142.32 REMARK 500 PRO A 95 -6.65 -38.56 REMARK 500 ASP A 107 108.62 -56.32 REMARK 500 PRO A 108 -16.12 -47.93 REMARK 500 PRO A 124 10.10 -64.16 REMARK 500 ASP A 148 105.41 -55.56 REMARK 500 MSE A 181 7.00 84.24 REMARK 500 PRO A 218 156.72 -42.87 REMARK 500 GLN A 236 118.62 -161.36 REMARK 500 PRO A 264 -171.18 -66.89 REMARK 500 CYS A 279 43.67 -105.98 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 ZN A 400 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 133 SG REMARK 620 2 CYS A 135 SG 117.8 REMARK 620 3 CYS A 143 SG 103.8 121.2 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: LYS 263 FORMS SCHIFF BASE WITH SUBSTRATE. LYS REMARK 800 210 IS SPATIALLY ADJACENT AND IS ALSO IMPLICATED IN CATALYSIS. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 401 DBREF 1AW5 A 2 340 UNP P05373 HEM2_YEAST 1 340 SEQADV 1AW5 MSE A 40 UNP P05373 MET 40 ENGINEERED MUTATION SEQADV 1AW5 ALA A 60 UNP P05373 LEU 60 CONFLICT SEQADV 1AW5 ARG A 117 UNP P05373 LYS 117 CONFLICT SEQADV 1AW5 LYS A 122 UNP P05373 TYR 122 CONFLICT SEQADV 1AW5 MSE A 181 UNP P05373 MET 181 ENGINEERED MUTATION SEQADV 1AW5 ALA A 219 UNP P05373 PHE 219 CONFLICT SEQADV 1AW5 MSE A 253 UNP P05373 MET 253 ENGINEERED MUTATION SEQADV 1AW5 VAL A 272 UNP P05373 MET 272 ENGINEERED MUTATION SEQADV 1AW5 MSE A 295 UNP P05373 MET 295 ENGINEERED MUTATION SEQRES 1 A 340 MSE HIS THR ALA GLU PHE LEU GLU THR GLU PRO THR GLU SEQRES 2 A 340 ILE SER SER VAL LEU ALA GLY GLY TYR ASN HIS PRO LEU SEQRES 3 A 340 LEU ARG GLN TRP GLN SER GLU ARG GLN LEU THR LYS ASN SEQRES 4 A 340 MSE LEU ILE PHE PRO LEU PHE ILE SER ASP ASN PRO ASP SEQRES 5 A 340 ASP PHE THR GLU ILE ASP SER ALA PRO ASN ILE ASN ARG SEQRES 6 A 340 ILE GLY VAL ASN ARG LEU LYS ASP TYR LEU LYS PRO LEU SEQRES 7 A 340 VAL ALA LYS GLY LEU ARG SER VAL ILE LEU PHE GLY VAL SEQRES 8 A 340 PRO LEU ILE PRO GLY THR LYS ASP PRO VAL GLY THR ALA SEQRES 9 A 340 ALA ASP ASP PRO ALA GLY PRO VAL ILE GLN GLY ILE ARG SEQRES 10 A 340 PHE ILE ARG GLU LYS PHE PRO GLU LEU TYR ILE ILE CYS SEQRES 11 A 340 ASP VAL CYS LEU CYS GLU TYR THR SER HIS GLY HIS CYS SEQRES 12 A 340 GLY VAL LEU TYR ASP ASP GLY THR ILE ASN ARG GLU ARG SEQRES 13 A 340 SER VAL SER ARG LEU ALA ALA VAL ALA VAL ASN TYR ALA SEQRES 14 A 340 LYS ALA GLY ALA HIS CYS VAL ALA PRO SER ASP MSE ILE SEQRES 15 A 340 ASP GLY ARG ILE ARG ASP ILE LYS ARG GLY LEU ILE ASN SEQRES 16 A 340 ALA ASN LEU ALA HIS LYS THR PHE VAL LEU SER TYR ALA SEQRES 17 A 340 ALA LYS PHE SER GLY ASN LEU TYR GLY PRO ALA ARG ASP SEQRES 18 A 340 ALA ALA CYS SER ALA PRO SER ASN GLY ASP ARG LYS CYS SEQRES 19 A 340 TYR GLN LEU PRO PRO ALA GLY ARG GLY LEU ALA ARG ARG SEQRES 20 A 340 ALA LEU GLU ARG ASP MSE SER GLU GLY ALA ASP GLY ILE SEQRES 21 A 340 ILE VAL LYS PRO SER THR PHE TYR LEU ASP ILE VAL ARG SEQRES 22 A 340 ASP ALA SER GLU ILE CYS LYS ASP LEU PRO ILE CYS ALA SEQRES 23 A 340 TYR HIS VAL SER GLY GLU TYR ALA MSE LEU HIS ALA ALA SEQRES 24 A 340 ALA GLU LYS GLY VAL VAL ASP LEU LYS THR ILE ALA PHE SEQRES 25 A 340 GLU SER HIS GLN GLY PHE LEU ARG ALA GLY ALA ARG LEU SEQRES 26 A 340 ILE ILE THR TYR LEU ALA PRO GLU PHE LEU ASP TRP LEU SEQRES 27 A 340 ASP GLU MODRES 1AW5 MSE A 1 MET SELENOMETHIONINE MODRES 1AW5 MSE A 40 MET SELENOMETHIONINE MODRES 1AW5 MSE A 181 MET SELENOMETHIONINE MODRES 1AW5 MSE A 253 MET SELENOMETHIONINE MODRES 1AW5 MSE A 295 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 40 8 HET MSE A 181 8 HET MSE A 253 8 HET MSE A 295 8 HET ZN A 400 1 HET ZN A 401 1 HETNAM MSE SELENOMETHIONINE HETNAM ZN ZINC ION FORMUL 1 MSE 5(C5 H11 N O2 SE) FORMUL 2 ZN 2(ZN 2+) FORMUL 4 HOH *307(H2 O) HELIX 1 1 ILE A 14 SER A 16 5 3 HELIX 2 2 ALA A 19 GLY A 21 5 3 HELIX 3 3 PRO A 25 TRP A 30 5 6 HELIX 4 4 LYS A 38 MSE A 40 5 3 HELIX 5 5 LEU A 71 ALA A 80 1 10 HELIX 6 6 THR A 103 ASP A 106 5 4 HELIX 7 7 PRO A 111 LYS A 122 1 12 HELIX 8 8 ARG A 154 ALA A 171 1 18 HELIX 9 9 ARG A 185 ASN A 195 1 11 HELIX 10 10 ARG A 242 SER A 254 1 13 HELIX 11 11 THR A 266 ILE A 278 5 13 HELIX 12 12 SER A 290 GLU A 301 1 12 HELIX 13 13 LEU A 307 ALA A 321 1 15 HELIX 14 14 ALA A 331 TRP A 337 1 7 SHEET 1 A 4 PHE A 43 SER A 48 0 SHEET 2 A 4 SER A 85 VAL A 91 1 N ILE A 87 O PHE A 43 SHEET 3 A 4 TYR A 127 VAL A 132 1 N TYR A 127 O VAL A 86 SHEET 4 A 4 CYS A 175 PRO A 178 1 N CYS A 175 O CYS A 130 SHEET 1 B 2 PHE A 54 GLU A 56 0 SHEET 2 B 2 ASN A 64 ILE A 66 -1 N ARG A 65 O THR A 55 SHEET 1 C 3 GLY A 259 VAL A 262 0 SHEET 2 C 3 PRO A 283 TYR A 287 1 N PRO A 283 O ILE A 260 SHEET 3 C 3 LEU A 325 ILE A 327 1 N LEU A 325 O ALA A 286 LINK C MSE A 1 N HIS A 2 1555 1555 1.33 LINK C ASN A 39 N MSE A 40 1555 1555 1.33 LINK C MSE A 40 N LEU A 41 1555 1555 1.33 LINK C ASP A 180 N MSE A 181 1555 1555 1.32 LINK C MSE A 181 N ILE A 182 1555 1555 1.33 LINK C ASP A 252 N MSE A 253 1555 1555 1.33 LINK C MSE A 253 N SER A 254 1555 1555 1.33 LINK C ALA A 294 N MSE A 295 1555 1555 1.33 LINK C MSE A 295 N LEU A 296 1555 1555 1.33 LINK SG CYS A 133 ZN ZN A 400 1555 1555 2.06 LINK SG CYS A 135 ZN ZN A 400 1555 1555 2.28 LINK SG CYS A 143 ZN ZN A 400 1555 1555 2.03 LINK SG CYS A 234 ZN ZN A 401 1555 1555 2.27 CISPEP 1 LYS A 263 PRO A 264 0 -2.67 SITE 1 CAT 2 LYS A 263 LYS A 210 SITE 1 AC1 3 CYS A 133 CYS A 135 CYS A 143 SITE 1 AC2 2 HIS A 142 CYS A 234 CRYST1 102.500 102.500 168.300 90.00 90.00 90.00 I 4 2 2 16 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 0.009756 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009756 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005942 0.00000 HETATM 1 N MSE A 1 31.934 15.168 -46.325 1.00 0.30 N HETATM 2 CA MSE A 1 32.182 15.885 -45.079 1.00 0.64 C HETATM 3 C MSE A 1 31.027 15.675 -44.093 1.00 0.49 C HETATM 4 O MSE A 1 29.906 15.367 -44.466 1.00 0.44 O HETATM 5 CB MSE A 1 32.251 17.409 -45.377 1.00 0.17 C HETATM 6 CG MSE A 1 30.827 17.895 -45.622 1.00 0.05 C HETATM 7 SE MSE A 1 31.124 19.836 -45.833 1.00 0.70 SE HETATM 8 CE MSE A 1 29.395 20.680 -45.945 1.00 0.34 C