HEADER LYASE 16-AUG-01 1GKM TITLE HISTIDINE AMMONIA-LYASE (HAL) FROM PSEUDOMONAS PUTIDA INHIBITED WITH TITLE 2 L-CYSTEINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTIDINE AMMONIA-LYASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HISTIDASE, HAL; COMPND 5 EC: 4.3.1.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: ALA 142, SER 143 AND GLY 144 ARE FORMING AN 4- COMPND 9 METHYLIDENE-IMIDAZOLE-5-ONE GROUP(MDO). THE CARBONYL CARBON OF ALA COMPND 10 142 IS BONDED TO THE NITROGEN OF GLY 144. THE CARBONYL OXYGEN OF ALA COMPND 11 142 IS DELETED. THE SIDE CHAIN OF SER 143 IS DEHYDRATED. 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); SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PT7-7H KEYWDS LYASE, HISTIDINE DEGRADATION EXPDTA X-RAY DIFFRACTION AUTHOR M.BAEDEKER,G.E.SCHULZ REVDAT 6 15-NOV-23 1GKM 1 REMARK LINK ATOM REVDAT 5 23-OCT-19 1GKM 1 SEQADV REVDAT 4 24-JUL-19 1GKM 1 REMARK LINK REVDAT 3 07-SEP-11 1GKM 1 CAVEAT COMPND KEYWDS REMARK REVDAT 3 2 1 DBREF SEQADV SEQRES MODRES REVDAT 3 3 1 HET HETNAM HETSYN FORMUL REVDAT 3 4 1 LINK SITE HETATM ANISOU REVDAT 3 5 1 ATOM CONECT VERSN REVDAT 2 24-FEB-09 1GKM 1 VERSN REVDAT 1 05-APR-02 1GKM 0 JRNL AUTH M.BAEDEKER,G.E.SCHULZ JRNL TITL STRUCTURES OF TWO HISTIDINE AMMONIA-LYASE MODIFICATIONS AND JRNL TITL 2 IMPLICATIONS FOR THE CATALYTIC MECHANISM JRNL REF EUR.J.BIOCHEM. V. 269 1790 2002 JRNL REFN ISSN 0014-2956 JRNL PMID 11895450 JRNL DOI 10.1046/J.1432-1327.2002.02827.X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.F.SCHWEDE,J.RETEY,G.E.SCHULZ REMARK 1 TITL CRYSTAL STRUCTURE OF HISTIDINE AMMONIA-LYASE REVEALING A REMARK 1 TITL 2 NOVEL POLYPEPTIDE MODIFICATION AS THE CATALYTIC ELECTROPHILE REMARK 1 REF BIOCHEMISTRY V. 38 5355 1999 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 10220322 REMARK 1 DOI 10.1021/BI982929Q REMARK 1 REFERENCE 2 REMARK 1 AUTH T.F.SCHWEDE,M.BAEDEKER,M.LANGER,J.RETEY,G.E.SCHULZ REMARK 1 TITL HOMOGENIZATION AND CRYSTALLIZATION OF HISTIDINE REMARK 1 TITL 2 AMMONIA-LYASE BY EXCHANGE OF A SURFACE CYSTEINE RESIDUE REMARK 1 REF PROTEIN ENG. V. 12 151 1999 REMARK 1 REFN ISSN 0269-2139 REMARK 1 PMID 10195286 REMARK 1 DOI 10.1093/PROTEIN/12.2.151 REMARK 2 REMARK 2 RESOLUTION. 1.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELX REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.119 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.135 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) : 301145 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3762 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 545 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 11 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.018 REMARK 3 ANGLE DISTANCES (A) : 0.037 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : NULL REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GKM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-AUG-01. REMARK 100 THE DEPOSITION ID IS D_1290008471. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.10 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.909 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 : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 301145 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.000 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.03500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.3000 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) : 1.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.15000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZED FROM 2.0 M (NH4) 2SO4, 1 REMARK 280 % GLYCEROL, 2 % PEG 400, 0.1 M HEPES AT PH 8.1. 25 % (V/V) REMARK 280 GLYCEROL WERE USED AS CRYOPROTECTANT, PH 8.10 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 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 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+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 -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 0.00000 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 39.63350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.39400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 64.76600 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 39.63350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 58.39400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 64.76600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 39.63350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 58.39400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 64.76600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 39.63350 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 58.39400 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 64.76600 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 28090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 55480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -199.3 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2207 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 THE 3 RESIDUES ALA 142, SER 143 AND GLY 144 ARE REMARK 400 LINKED TO GIVE THE MIO 4-METHYLIDENE-IMIDAZOLE-5-ONE REMARK 400 SPECIES (MDO): REMARK 400 {2-[(1S)-1-AMINOETHYL]-5-HYDROXY-4-METHYL-1H-IMIDAZOL REMARK 400 -1-YL}ACETIC ACID REMARK 400 THE CARBONYL CARBON OF ALA 142 IS BONDED TO THE NITROGEN OF REMARK 400 GLY 144. THE CARBONYL OXYGEN OF ALA 142 IS DELETED. THE REMARK 400 SIDE CHAIN O F SER 143 IS DEHYDRATED. HAL WAS REMARK 400 INACTIVATED WITH L-CYSTEINE, WHICH IS COVALENTLY BOUND REMARK 400 TO SER 143-CB (MDO CB2). 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 OG SER A 410 OE1 GLU A 414 2.13 REMARK 500 CB2 MDO A 142 CA CYS A 1510 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLN A 298 CD GLN A 298 OE1 0.155 REMARK 500 GLU A 394 CB GLU A 394 CG -0.139 REMARK 500 GLU A 394 CD GLU A 394 OE2 -0.075 REMARK 500 GLN A 413 C GLN A 413 O 0.122 REMARK 500 LEU A 509 C LEU A 509 OXT 0.190 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 THR A 1 CA - CB - CG2 ANGL. DEV. = -9.7 DEGREES REMARK 500 ASP A 49 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG A 50 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 TYR A 53 CB - CG - CD2 ANGL. DEV. = 10.6 DEGREES REMARK 500 TYR A 53 CB - CG - CD1 ANGL. DEV. = -5.3 DEGREES REMARK 500 TYR A 53 CG - CD2 - CE2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 66 CD - NE - CZ ANGL. DEV. = 11.8 DEGREES REMARK 500 ARG A 66 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 ARG A 66 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 77 NH1 - CZ - NH2 ANGL. DEV. = 8.1 DEGREES REMARK 500 ARG A 77 NE - CZ - NH1 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG A 77 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ILE A 87 CG1 - CB - CG2 ANGL. DEV. = -28.4 DEGREES REMARK 500 ILE A 87 CA - CB - CG2 ANGL. DEV. = 12.3 DEGREES REMARK 500 ARG A 97 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 97 NE - CZ - NH2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ARG A 116 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 163 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 247 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ALA A 273 N - CA - CB ANGL. DEV. = 9.1 DEGREES REMARK 500 LEU A 296 CB - CA - C ANGL. DEV. = 14.3 DEGREES REMARK 500 GLN A 298 CB - CA - C ANGL. DEV. = 20.3 DEGREES REMARK 500 PHE A 370 CB - CG - CD2 ANGL. DEV. = -7.6 DEGREES REMARK 500 GLU A 373 OE1 - CD - OE2 ANGL. DEV. = -7.6 DEGREES REMARK 500 GLU A 394 CA - CB - CG ANGL. DEV. = 13.9 DEGREES REMARK 500 GLN A 413 N - CA - CB ANGL. DEV. = -13.6 DEGREES REMARK 500 GLU A 414 N - CA - CB ANGL. DEV. = 13.6 DEGREES REMARK 500 GLU A 414 CA - CB - CG ANGL. DEV. = 14.9 DEGREES REMARK 500 GLU A 429 OE1 - CD - OE2 ANGL. DEV. = 10.4 DEGREES REMARK 500 ARG A 435 CD - NE - CZ ANGL. DEV. = 14.5 DEGREES REMARK 500 ARG A 435 NH1 - CZ - NH2 ANGL. DEV. = 7.5 DEGREES REMARK 500 ARG A 435 NE - CZ - NH1 ANGL. DEV. = -10.8 DEGREES REMARK 500 ARG A 435 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 435 NE - CZ - NH2 ANGL. DEV. = 3.2 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 LYS A 188 -16.02 74.38 REMARK 500 LYS A 271 -137.89 37.22 REMARK 500 ASN A 272 21.65 -62.96 REMARK 500 ALA A 273 -67.95 10.07 REMARK 500 ASP A 274 -12.61 -27.42 REMARK 500 LYS A 275 -30.48 -33.56 REMARK 500 GLN A 277 139.52 -33.46 REMARK 500 SER A 410 96.62 43.34 REMARK 500 ALA A 411 70.28 15.74 REMARK 500 ASN A 412 5.27 41.99 REMARK 500 THR A 457 -158.71 -89.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2002 DISTANCE = 7.76 ANGSTROMS REMARK 525 HOH A2009 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A2012 DISTANCE = 7.02 ANGSTROMS REMARK 525 HOH A2031 DISTANCE = 6.59 ANGSTROMS REMARK 525 HOH A2066 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH A2077 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH A2080 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH A2115 DISTANCE = 6.83 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 CYS A1510 IS COVALENTLY ATTACHED TO THE CB2 OF MDO142 REMARK 600 O A1511 IS COVALENTLY ATTACHED TO THE CB2 OF MDO142 REMARK 600 CYS A1510 AND OXO A1511 ARE TWO DIFFERENT MODIFICATIONS REMARK 600 WITH 50% AND 50% OCCUPANCY RESPECTIVELY. THE OXO MODIFICATION REMARK 600 APPEARS TO BE ASSOCIATED WITH THE SULFATE A1512 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 1512 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYS A 1510 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O A 1511 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1513 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EB4 RELATED DB: PDB REMARK 900 HISTIDINE AMMONIA-LYASE (HAL) MUTANT F329A FROM PSEUDOMONAS PUTIDA REMARK 900 RELATED ID: 1GK3 RELATED DB: PDB REMARK 900 HISTIDINE AMMONIA-LYASE (HAL) MUTANT D145A FROM PSEUDOMONAS PUTIDA REMARK 900 RELATED ID: 1GK2 RELATED DB: PDB REMARK 900 HISTIDINE AMMONIA-LYASE (HAL) MUTANT F329G FROM PSEUDOMONAS PUTIDA REMARK 900 RELATED ID: 1GKJ RELATED DB: PDB REMARK 900 HISTIDINE AMMONIA-LYASE (HAL) MUTANT Y280F FROM PSEUDOMONAS PUTIDA REMARK 900 RELATED ID: 1B8F RELATED DB: PDB REMARK 900 HISTIDINE AMMONIA-LYASE (HAL) FROM PSEUDOMONAS PUTIDA DBREF 1GKM A 1 509 UNP P21310 HUTH_PSEPU 2 510 SEQADV 1GKM ALA A 273 UNP P21310 CYS 273 ENGINEERED MUTATION SEQADV 1GKM MDO A 142 UNP P21310 ALA 142 CHROMOPHORE SEQADV 1GKM MDO A 142 UNP P21310 SER 143 CHROMOPHORE SEQADV 1GKM MDO A 142 UNP P21310 GLY 154 CHROMOPHORE SEQRES 1 A 507 THR GLU LEU THR LEU LYS PRO GLY THR LEU THR LEU ALA SEQRES 2 A 507 GLN LEU ARG ALA ILE HIS ALA ALA PRO VAL ARG LEU GLN SEQRES 3 A 507 LEU ASP ALA SER ALA ALA PRO ALA ILE ASP ALA SER VAL SEQRES 4 A 507 ALA CYS VAL GLU GLN ILE ILE ALA GLU ASP ARG THR ALA SEQRES 5 A 507 TYR GLY ILE ASN THR GLY PHE GLY LEU LEU ALA SER THR SEQRES 6 A 507 ARG ILE ALA SER HIS ASP LEU GLU ASN LEU GLN ARG SER SEQRES 7 A 507 LEU VAL LEU SER HIS ALA ALA GLY ILE GLY ALA PRO LEU SEQRES 8 A 507 ASP ASP ASP LEU VAL ARG LEU ILE MET VAL LEU LYS ILE SEQRES 9 A 507 ASN SER LEU SER ARG GLY PHE SER GLY ILE ARG ARG LYS SEQRES 10 A 507 VAL ILE ASP ALA LEU ILE ALA LEU VAL ASN ALA GLU VAL SEQRES 11 A 507 TYR PRO HIS ILE PRO LEU LYS GLY SER VAL GLY MDO ASP SEQRES 12 A 507 LEU ALA PRO LEU ALA HIS MET SER LEU VAL LEU LEU GLY SEQRES 13 A 507 GLU GLY LYS ALA ARG TYR LYS GLY GLN TRP LEU SER ALA SEQRES 14 A 507 THR GLU ALA LEU ALA VAL ALA GLY LEU GLU PRO LEU THR SEQRES 15 A 507 LEU ALA ALA LYS GLU GLY LEU ALA LEU LEU ASN GLY THR SEQRES 16 A 507 GLN ALA SER THR ALA TYR ALA LEU ARG GLY LEU PHE TYR SEQRES 17 A 507 ALA GLU ASP LEU TYR ALA ALA ALA ILE ALA CYS GLY GLY SEQRES 18 A 507 LEU SER VAL GLU ALA VAL LEU GLY SER ARG SER PRO PHE SEQRES 19 A 507 ASP ALA ARG ILE HIS GLU ALA ARG GLY GLN ARG GLY GLN SEQRES 20 A 507 ILE ASP THR ALA ALA CYS PHE ARG ASP LEU LEU GLY ASP SEQRES 21 A 507 SER SER GLU VAL SER LEU SER HIS LYS ASN ALA ASP LYS SEQRES 22 A 507 VAL GLN ASP PRO TYR SER LEU ARG CYS GLN PRO GLN VAL SEQRES 23 A 507 MET GLY ALA CYS LEU THR GLN LEU ARG GLN ALA ALA GLU SEQRES 24 A 507 VAL LEU GLY ILE GLU ALA ASN ALA VAL SER ASP ASN PRO SEQRES 25 A 507 LEU VAL PHE ALA ALA GLU GLY ASP VAL ILE SER GLY GLY SEQRES 26 A 507 ASN PHE HIS ALA GLU PRO VAL ALA MET ALA ALA ASP ASN SEQRES 27 A 507 LEU ALA LEU ALA ILE ALA GLU ILE GLY SER LEU SER GLU SEQRES 28 A 507 ARG ARG ILE SER LEU MET MET ASP LYS HIS MET SER GLN SEQRES 29 A 507 LEU PRO PRO PHE LEU VAL GLU ASN GLY GLY VAL ASN SER SEQRES 30 A 507 GLY PHE MET ILE ALA GLN VAL THR ALA ALA ALA LEU ALA SEQRES 31 A 507 SER GLU ASN LYS ALA LEU SER HIS PRO HIS SER VAL ASP SEQRES 32 A 507 SER LEU PRO THR SER ALA ASN GLN GLU ASP HIS VAL SER SEQRES 33 A 507 MET ALA PRO ALA ALA GLY LYS ARG LEU TRP GLU MET ALA SEQRES 34 A 507 GLU ASN THR ARG GLY VAL LEU ALA ILE GLU TRP LEU GLY SEQRES 35 A 507 ALA CYS GLN GLY LEU ASP LEU ARG LYS GLY LEU LYS THR SEQRES 36 A 507 SER ALA LYS LEU GLU LYS ALA ARG GLN ALA LEU ARG SER SEQRES 37 A 507 GLU VAL ALA HIS TYR ASP ARG ASP ARG PHE PHE ALA PRO SEQRES 38 A 507 ASP ILE GLU LYS ALA VAL GLU LEU LEU ALA LYS GLY SER SEQRES 39 A 507 LEU THR GLY LEU LEU PRO ALA GLY VAL LEU PRO SER LEU MODRES 1GKM MDO A 142 ALA MODRES 1GKM MDO A 142 SER MODRES 1GKM MDO A 142 GLY HET MDO A 142 13 HET CYS A1510 7 HET O A1511 1 HET SO4 A1512 5 HET GOL A1513 6 HETNAM MDO {2-[(1S)-1-AMINOETHYL]-4-METHYLIDENE-5-OXO-4,5-DIHYDRO- HETNAM 2 MDO 1H-IMIDAZOL-1-YL}ACETIC ACID HETNAM CYS CYSTEINE HETNAM O OXYGEN ATOM HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETSYN MDO 4-METHYLIDENE-5-ONE; PEPTIDE DERIVED CHROMOPHORE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MDO C8 H11 N3 O3 FORMUL 2 CYS C3 H7 N O2 S FORMUL 3 O O FORMUL 4 SO4 O4 S 2- FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *545(H2 O) HELIX 1 1 THR A 11 ALA A 21 1 11 HELIX 2 2 ALA A 31 GLU A 48 1 18 HELIX 3 3 PHE A 59 ALA A 63 5 5 HELIX 4 4 ALA A 68 ALA A 84 1 17 HELIX 5 5 ASP A 92 SER A 108 1 17 HELIX 6 6 ARG A 115 GLU A 129 1 15 HELIX 7 7 ASP A 145 VAL A 155 1 11 HELIX 8 8 LEU A 156 GLY A 158 5 3 HELIX 9 9 ALA A 171 ALA A 178 1 8 HELIX 10 10 LYS A 188 ASN A 195 1 8 HELIX 11 11 THR A 197 VAL A 229 1 33 HELIX 12 12 ARG A 233 PHE A 236 5 4 HELIX 13 13 ASP A 237 GLY A 245 1 9 HELIX 14 14 GLN A 246 GLY A 261 1 16 HELIX 15 15 SER A 264 HIS A 270 1 7 HELIX 16 16 ASN A 272 VAL A 276 5 5 HELIX 17 17 PRO A 279 CYS A 284 1 6 HELIX 18 18 CYS A 284 ASN A 308 1 25 HELIX 19 19 ALA A 331 ASP A 361 1 31 HELIX 20 20 ASP A 361 GLN A 366 1 6 HELIX 21 21 PRO A 368 VAL A 372 5 5 HELIX 22 22 PHE A 381 SER A 399 1 19 HELIX 23 23 MET A 419 LEU A 451 1 33 HELIX 24 24 SER A 458 SER A 470 1 13 HELIX 25 25 PHE A 481 LYS A 494 1 14 HELIX 26 26 LEU A 497 LEU A 501 5 5 SHEET 1 AA 2 GLU A 2 LEU A 5 0 SHEET 2 AA 2 ARG A 24 LEU A 27 1 O ARG A 24 N LEU A 3 SHEET 1 AB 2 ILE A 87 PRO A 90 0 SHEET 2 AB 2 PRO A 135 LYS A 137 -1 N LEU A 136 O ALA A 89 SHEET 1 AC 3 VAL A 130 PRO A 132 0 SHEET 2 AC 3 LYS A 161 TYR A 164 -1 O ARG A 163 N TYR A 131 SHEET 3 AC 3 GLN A 167 SER A 170 -1 O GLN A 167 N TYR A 164 SHEET 1 AD 2 LEU A 315 PHE A 317 0 SHEET 2 AD 2 ASP A 322 ILE A 324 -1 O ASP A 322 N PHE A 317 LINK C GLY A 141 N1 MDO A 142 1555 1555 1.32 LINK C3 MDO A 142 N ASP A 145 1555 1555 1.31 LINK CB2 MDO A 142 N CYS A1510 1555 1555 1.32 LINK CB2 MDO A 142 O O A1511 1555 1555 1.21 CISPEP 1 ASN A 313 PRO A 314 0 -17.08 SITE 1 AC1 8 TYR A 53 ARG A 283 ASN A 313 SER A 325 SITE 2 AC1 8 PHE A 329 CYS A1510 O A1511 HOH A2545 SITE 1 AC2 9 MDO A 142 LEU A 146 LEU A 191 ASN A 195 SITE 2 AC2 9 TYR A 280 O A1511 SO4 A1512 HOH A2544 SITE 3 AC2 9 HOH A2545 SITE 1 AC3 5 MDO A 142 TYR A 280 GLU A 414 CYS A1510 SITE 2 AC3 5 SO4 A1512 SITE 1 AC4 10 GLY A 54 ILE A 55 ASN A 56 THR A 57 SITE 2 AC4 10 PHE A 59 GLN A 76 LEU A 79 LYS A 188 SITE 3 AC4 10 GLY A 190 LEU A 191 CRYST1 79.267 116.788 129.532 90.00 90.00 90.00 I 2 2 2 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 0.012615 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008562 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007720 0.00000