HEADER LYASE 14-DEC-00 1HQ6 TITLE STRUCTURE OF PYRUVOYL-DEPENDENT HISTIDINE DECARBOXYLASE AT PH 8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTIDINE DECARBOXYLASE; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: BETA CHAIN (RESIDUES 1-81); COMPND 5 SYNONYM: PI CHAIN; COMPND 6 EC: 4.1.1.22; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: HISTIDINE DECARBOXYLASE; COMPND 10 CHAIN: B, D; COMPND 11 FRAGMENT: ALPHA CHAIN (RESIDUES 82-310); COMPND 12 EC: 4.1.1.22; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOBACILLUS SP.; SOURCE 3 ORGANISM_TAXID: 1593; SOURCE 4 STRAIN: 30A; SOURCE 5 GENE: HDCA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: LACTOBACILLUS SP.; SOURCE 10 ORGANISM_TAXID: 1593; SOURCE 11 STRAIN: 30A; SOURCE 12 GENE: HDCA; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HELIX DISORDER, PH REGULATION, LESS ACTIVE FORM, PYRUVOYL, CARBOXY- KEYWDS 2 LYASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR E.SCHELP,S.WORLEY,A.F.MONZINGO,S.ERNST,J.D.ROBERTUS REVDAT 4 13-JUL-11 1HQ6 1 VERSN REVDAT 3 24-FEB-09 1HQ6 1 VERSN REVDAT 2 11-APR-01 1HQ6 1 SHEET REMARK REVDAT 1 21-MAR-01 1HQ6 0 JRNL AUTH E.SCHELP,S.WORLEY,A.F.MONZINGO,S.ERNST,J.D.ROBERTUS JRNL TITL PH-INDUCED STRUCTURAL CHANGES REGULATE HISTIDINE JRNL TITL 2 DECARBOXYLASE ACTIVITY IN LACTOBACILLUS 30A. JRNL REF J.MOL.BIOL. V. 306 727 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11243783 JRNL DOI 10.1006/JMBI.2000.4430 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 16971 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) : 0.253 REMARK 3 FREE R VALUE : 0.314 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1687 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4564 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 36 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 52.80 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 3.03 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HQ6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-DEC-00. REMARK 100 THE RCSB ID CODE IS RCSB012509. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 8.0 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 : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : DOUBLE FOCUSSING MIRRORS (NI & REMARK 200 PT) + NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17625 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 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) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.21100 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: PDB ENTRY 1PYA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, PEG 4000, TRIS-HCL, SODIUM REMARK 280 ACETATE, N-DODECYL-BETA-N-MALTOSIDE, PH 8.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 58.71550 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 33.89941 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 80.53333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 58.71550 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 33.89941 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 80.53333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 58.71550 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 33.89941 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 80.53333 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 58.71550 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 33.89941 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 80.53333 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 58.71550 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 33.89941 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 80.53333 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 58.71550 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 33.89941 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 80.53333 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 67.79882 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 161.06667 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 67.79882 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 161.06667 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 67.79882 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 161.06667 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 67.79882 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 161.06667 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 67.79882 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 161.06667 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 67.79882 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 161.06667 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 300 REMARK: THE ENZYME IS A TRIMER OF *AB* SUBUNITS. TWO TRIMERS, REMARK 300 RELATED BY A TWO-FOLD ROTATION, CAN FORM A HEXAMER. EACH *AB* REMARK 300 SUBUNIT CONTAINS TWO CHAINS RESULTING FROM AN AUTOCATALYTIC REMARK 300 CLEAVAGE REACTION. THE BETA CHAIN IS RESIDUES 1 THROUGH 81, WHILE REMARK 300 THE ALPHA CHAIN IS RESIDUES 82 THROUGH 310. RESIDUE PVL 82 IS AN N- REMARK 300 TERMINAL PYRUVOYL GROUP USED AS A COFACTOR. EACH COMPLETE *AB* REMARK 300 SUBUNIT CONSISTS OF A BETA CHAIN AND A PVL COFACTOR LINKED TO THE N REMARK 300 TERMINUS OF AN ALPHA CHAIN. 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: DODECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 -0.500000 -0.866025 0.000000 117.43100 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 58.71550 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 101.69823 REMARK 350 BIOMT3 3 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 ASP A 49 REMARK 465 LYS A 50 REMARK 465 SER A 51 REMARK 465 ASP A 52 REMARK 465 ASP A 53 REMARK 465 ASP A 54 REMARK 465 VAL A 55 REMARK 465 LEU A 56 REMARK 465 ASP A 57 REMARK 465 GLY A 58 REMARK 465 ILE A 59 REMARK 465 VAL A 60 REMARK 465 SER A 61 REMARK 465 TYR A 62 REMARK 465 ASP A 63 REMARK 465 ASP C 49 REMARK 465 LYS C 50 REMARK 465 SER C 51 REMARK 465 ASP C 52 REMARK 465 ASP C 53 REMARK 465 ASP C 54 REMARK 465 VAL C 55 REMARK 465 LEU C 56 REMARK 465 ASP C 57 REMARK 465 GLY C 58 REMARK 465 ILE C 59 REMARK 465 VAL C 60 REMARK 465 SER C 61 REMARK 465 TYR C 62 REMARK 465 ASP C 63 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 PYR B 82 O2 REMARK 470 PYR D 82 O2 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 HIS B 142 NE2 HIS B 142 CD2 -0.072 REMARK 500 HIS D 142 NE2 HIS D 142 CD2 -0.070 REMARK 500 HIS D 233 NE2 HIS D 233 CD2 -0.067 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 TRP A 23 CD1 - CG - CD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 TRP A 23 CG - CD1 - NE1 ANGL. DEV. = -6.1 DEGREES REMARK 500 TRP A 23 CE2 - CD2 - CG ANGL. DEV. = -6.1 DEGREES REMARK 500 TRP A 23 CG - CD2 - CE3 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 48 CA - CB - CG ANGL. DEV. = 14.3 DEGREES REMARK 500 TRP B 113 CD1 - CG - CD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 TRP B 113 CE2 - CD2 - CG ANGL. DEV. = -5.5 DEGREES REMARK 500 TRP B 177 CD1 - CG - CD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 TRP B 177 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 TRP B 202 CD1 - CG - CD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 TRP B 202 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 TYR B 213 CB - CG - CD2 ANGL. DEV. = -3.9 DEGREES REMARK 500 TRP B 240 CD1 - CG - CD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 TRP B 240 CE2 - CD2 - CG ANGL. DEV. = -5.9 DEGREES REMARK 500 TRP B 293 CD1 - CG - CD2 ANGL. DEV. = 5.2 DEGREES REMARK 500 TRP B 293 CE2 - CD2 - CG ANGL. DEV. = -5.2 DEGREES REMARK 500 TYR B 299 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 TRP C 23 CD1 - CG - CD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 TRP C 23 CE2 - CD2 - CG ANGL. DEV. = -6.1 DEGREES REMARK 500 TRP C 23 CG - CD2 - CE3 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG C 48 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 ARG C 48 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG C 64 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES REMARK 500 TRP D 113 CD1 - CG - CD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 TRP D 113 CE2 - CD2 - CG ANGL. DEV. = -5.7 DEGREES REMARK 500 ARG D 161 NE - CZ - NH2 ANGL. DEV. = 4.6 DEGREES REMARK 500 TRP D 177 CD1 - CG - CD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 TRP D 177 CE2 - CD2 - CG ANGL. DEV. = -5.5 DEGREES REMARK 500 TRP D 202 CD1 - CG - CD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 TRP D 202 CE2 - CD2 - CG ANGL. DEV. = -6.1 DEGREES REMARK 500 TYR D 213 CB - CG - CD2 ANGL. DEV. = -3.7 DEGREES REMARK 500 TRP D 240 CD1 - CG - CD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 TRP D 240 CE2 - CD2 - CG ANGL. DEV. = -5.7 DEGREES REMARK 500 TRP D 293 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 TYR D 299 CB - CG - CD2 ANGL. DEV. = -3.9 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 GLN A 22 -51.03 66.44 REMARK 500 ASN A 69 -117.55 52.83 REMARK 500 TYR B 93 -56.02 -124.98 REMARK 500 TRP B 113 -45.21 -14.40 REMARK 500 ARG B 141 -113.01 -112.67 REMARK 500 HIS B 142 57.34 -93.42 REMARK 500 ASN B 164 -1.36 54.54 REMARK 500 ASP B 165 161.67 -49.95 REMARK 500 LYS B 169 152.50 -49.80 REMARK 500 PRO B 188 4.82 -69.86 REMARK 500 GLU B 227 -76.25 -74.54 REMARK 500 SER B 269 -21.89 -161.32 REMARK 500 SER B 301 98.26 -56.00 REMARK 500 ALA B 304 -127.07 44.71 REMARK 500 ASN B 306 46.14 38.57 REMARK 500 GLN C 22 -51.73 67.43 REMARK 500 ASN C 69 -117.64 52.81 REMARK 500 TYR D 93 -55.83 -123.31 REMARK 500 TRP D 113 -44.60 -15.51 REMARK 500 ARG D 141 -113.84 -111.68 REMARK 500 HIS D 142 57.54 -92.68 REMARK 500 ASN D 164 0.34 54.45 REMARK 500 LYS D 169 151.26 -49.27 REMARK 500 PRO D 170 -8.99 -57.27 REMARK 500 GLU D 227 -75.22 -75.50 REMARK 500 SER D 269 -20.86 -160.98 REMARK 500 SER D 301 98.48 -55.97 REMARK 500 ALA D 304 -126.13 42.99 REMARK 500 ASN D 306 45.49 38.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PYA RELATED DB: PDB REMARK 900 STRUCTURE OF PYRUVOYL-DEPENDENT HISTIDINE DECARBOXYLASE AT REMARK 900 PH 4.8 DBREF 1HQ6 A 1 81 UNP P00862 DCHS_LACS3 1 81 DBREF 1HQ6 C 1 81 UNP P00862 DCHS_LACS3 1 81 DBREF 1HQ6 B 82 310 UNP P00862 DCHS_LACS3 82 310 DBREF 1HQ6 D 82 310 UNP P00862 DCHS_LACS3 82 310 SEQADV 1HQ6 PYR B 82 UNP P00862 SER 82 MODIFIED RESIDUE SEQADV 1HQ6 PYR D 82 UNP P00862 SER 82 MODIFIED RESIDUE SEQRES 1 A 81 SER GLU LEU ASP ALA LYS LEU ASN LYS LEU GLY VAL ASP SEQRES 2 A 81 ARG ILE ALA ILE SER PRO TYR LYS GLN TRP THR ARG GLY SEQRES 3 A 81 TYR MET GLU PRO GLY ASN ILE GLY ASN GLY TYR VAL THR SEQRES 4 A 81 GLY LEU LYS VAL ASP ALA GLY VAL ARG ASP LYS SER ASP SEQRES 5 A 81 ASP ASP VAL LEU ASP GLY ILE VAL SER TYR ASP ARG ALA SEQRES 6 A 81 GLU THR LYS ASN ALA TYR ILE GLY GLN ILE ASN MET THR SEQRES 7 A 81 THR ALA SER SEQRES 1 B 229 PYR PHE THR GLY VAL GLN GLY ARG VAL ILE GLY TYR ASP SEQRES 2 B 229 ILE LEU ARG SER PRO GLU VAL ASP LYS ALA LYS PRO LEU SEQRES 3 B 229 PHE THR GLU THR GLN TRP ASP GLY SER GLU LEU PRO ILE SEQRES 4 B 229 TYR ASP ALA LYS PRO LEU GLN ASP ALA LEU VAL GLU TYR SEQRES 5 B 229 PHE GLY THR GLU GLN ASP ARG ARG HIS TYR PRO ALA PRO SEQRES 6 B 229 GLY SER PHE ILE VAL CYS ALA ASN LYS GLY VAL THR ALA SEQRES 7 B 229 GLU ARG PRO LYS ASN ASP ALA ASP MET LYS PRO GLY GLN SEQRES 8 B 229 GLY TYR GLY VAL TRP SER ALA ILE ALA ILE SER PHE ALA SEQRES 9 B 229 LYS ASP PRO THR LYS ASP SER SER MET PHE VAL GLU ASP SEQRES 10 B 229 ALA GLY VAL TRP GLU THR PRO ASN GLU ASP GLU LEU LEU SEQRES 11 B 229 GLU TYR LEU GLU GLY ARG ARG LYS ALA MET ALA LYS SER SEQRES 12 B 229 ILE ALA GLU CYS GLY GLN ASP ALA HIS ALA SER PHE GLU SEQRES 13 B 229 SER SER TRP ILE GLY PHE ALA TYR THR MET MET GLU PRO SEQRES 14 B 229 GLY GLN ILE GLY ASN ALA ILE THR VAL ALA PRO TYR VAL SEQRES 15 B 229 SER LEU PRO ILE ASP SER ILE PRO GLY GLY SER ILE LEU SEQRES 16 B 229 THR PRO ASP LYS ASP MET GLU ILE MET GLU ASN LEU THR SEQRES 17 B 229 MET PRO GLU TRP LEU GLU LYS MET GLY TYR LYS SER LEU SEQRES 18 B 229 SER ALA ASN ASN ALA LEU LYS TYR SEQRES 1 C 81 SER GLU LEU ASP ALA LYS LEU ASN LYS LEU GLY VAL ASP SEQRES 2 C 81 ARG ILE ALA ILE SER PRO TYR LYS GLN TRP THR ARG GLY SEQRES 3 C 81 TYR MET GLU PRO GLY ASN ILE GLY ASN GLY TYR VAL THR SEQRES 4 C 81 GLY LEU LYS VAL ASP ALA GLY VAL ARG ASP LYS SER ASP SEQRES 5 C 81 ASP ASP VAL LEU ASP GLY ILE VAL SER TYR ASP ARG ALA SEQRES 6 C 81 GLU THR LYS ASN ALA TYR ILE GLY GLN ILE ASN MET THR SEQRES 7 C 81 THR ALA SER SEQRES 1 D 229 PYR PHE THR GLY VAL GLN GLY ARG VAL ILE GLY TYR ASP SEQRES 2 D 229 ILE LEU ARG SER PRO GLU VAL ASP LYS ALA LYS PRO LEU SEQRES 3 D 229 PHE THR GLU THR GLN TRP ASP GLY SER GLU LEU PRO ILE SEQRES 4 D 229 TYR ASP ALA LYS PRO LEU GLN ASP ALA LEU VAL GLU TYR SEQRES 5 D 229 PHE GLY THR GLU GLN ASP ARG ARG HIS TYR PRO ALA PRO SEQRES 6 D 229 GLY SER PHE ILE VAL CYS ALA ASN LYS GLY VAL THR ALA SEQRES 7 D 229 GLU ARG PRO LYS ASN ASP ALA ASP MET LYS PRO GLY GLN SEQRES 8 D 229 GLY TYR GLY VAL TRP SER ALA ILE ALA ILE SER PHE ALA SEQRES 9 D 229 LYS ASP PRO THR LYS ASP SER SER MET PHE VAL GLU ASP SEQRES 10 D 229 ALA GLY VAL TRP GLU THR PRO ASN GLU ASP GLU LEU LEU SEQRES 11 D 229 GLU TYR LEU GLU GLY ARG ARG LYS ALA MET ALA LYS SER SEQRES 12 D 229 ILE ALA GLU CYS GLY GLN ASP ALA HIS ALA SER PHE GLU SEQRES 13 D 229 SER SER TRP ILE GLY PHE ALA TYR THR MET MET GLU PRO SEQRES 14 D 229 GLY GLN ILE GLY ASN ALA ILE THR VAL ALA PRO TYR VAL SEQRES 15 D 229 SER LEU PRO ILE ASP SER ILE PRO GLY GLY SER ILE LEU SEQRES 16 D 229 THR PRO ASP LYS ASP MET GLU ILE MET GLU ASN LEU THR SEQRES 17 D 229 MET PRO GLU TRP LEU GLU LYS MET GLY TYR LYS SER LEU SEQRES 18 D 229 SER ALA ASN ASN ALA LEU LYS TYR HET PYR B 82 5 HET PYR D 82 5 HETNAM PYR PYRUVIC ACID FORMUL 2 PYR 2(C3 H4 O3) FORMUL 5 HOH *36(H2 O) HELIX 1 1 SER A 1 LYS A 9 1 9 HELIX 2 2 ARG A 64 LYS A 68 5 5 HELIX 3 3 SER B 98 ALA B 104 1 7 HELIX 4 4 ALA B 123 PHE B 134 1 12 HELIX 5 5 ASN B 206 GLY B 229 1 24 HELIX 6 6 GLN B 230 HIS B 233 5 4 HELIX 7 7 THR B 277 LEU B 288 1 12 HELIX 8 8 THR B 289 GLY B 298 1 10 HELIX 9 9 SER C 1 LYS C 9 1 9 HELIX 10 10 ARG C 64 LYS C 68 5 5 HELIX 11 11 SER D 98 ALA D 104 1 7 HELIX 12 12 ALA D 123 PHE D 134 1 12 HELIX 13 13 ASN D 206 GLN D 230 1 25 HELIX 14 14 ASP D 231 HIS D 233 5 3 HELIX 15 15 THR D 277 LEU D 288 1 12 HELIX 16 16 THR D 289 GLY D 298 1 10 SHEET 1 A 2 ALA A 16 SER A 18 0 SHEET 2 A 2 ASN A 32 GLY A 34 -1 N ILE A 33 O ILE A 17 SHEET 1 B 5 GLN A 74 ALA A 80 0 SHEET 2 B 5 GLY B 147 ARG B 161 1 N GLY B 147 O GLN A 74 SHEET 3 B 5 GLY B 251 LEU B 265 -1 N GLY B 251 O ARG B 161 SHEET 4 B 5 TYR A 37 ARG A 48 1 N VAL A 38 O VAL B 263 SHEET 5 B 5 ARG B 89 ILE B 91 1 O ARG B 89 N THR A 39 SHEET 1 C 6 PYR B 82 THR B 84 0 SHEET 2 C 6 SER B 193 TRP B 202 -1 N PHE B 195 O3 PYR B 82 SHEET 3 C 6 TYR B 174 PHE B 184 1 N TYR B 174 O TRP B 202 SHEET 4 C 6 SER B 238 MET B 248 -1 O SER B 238 N PHE B 184 SHEET 5 C 6 GLY B 115 ALA B 123 -1 O PRO B 119 N SER B 239 SHEET 6 C 6 THR B 109 GLN B 112 1 N GLU B 110 O LEU B 118 SHEET 1 D 2 PHE B 134 THR B 136 0 SHEET 2 D 2 ASP B 139 ARG B 141 -1 N ASP B 139 O THR B 136 SHEET 1 E 2 ALA C 16 SER C 18 0 SHEET 2 E 2 ASN C 32 GLY C 34 -1 N ILE C 33 O ILE C 17 SHEET 1 F 5 GLN C 74 ALA C 80 0 SHEET 2 F 5 GLY B 147 ARG B 161 1 N GLY B 147 O GLN C 74 SHEET 3 F 5 GLY B 251 LEU B 265 -1 N GLY B 251 O ARG B 161 SHEET 4 F 5 TYR C 37 ARG C 48 1 N VAL C 38 O VAL B 263 SHEET 5 F 5 ARG B 89 ILE B 91 1 O ARG B 89 N THR C 39 SHEET 1 G 6 PYR B 82 THR B 84 0 SHEET 2 G 6 SER B 193 TRP B 202 -1 N PHE B 195 O3 PYR B 82 SHEET 3 G 6 TYR B 174 PHE B 184 1 N TYR B 174 O TRP B 202 SHEET 4 G 6 SER B 238 MET B 248 -1 O SER B 238 N PHE B 184 SHEET 5 G 6 GLY B 115 ALA B 123 -1 O PRO B 119 N SER B 239 SHEET 6 G 6 THR B 109 GLN B 112 1 N GLU B 110 O LEU B 118 SHEET 1 H 2 PHE B 134 THR B 136 0 SHEET 2 H 2 ASP B 139 ARG B 141 -1 N ASP B 139 O THR B 136 LINK N PHE B 83 C1 PYR B 82 1555 1555 1.35 LINK N PHE D 83 C1 PYR D 82 1555 1555 1.33 CRYST1 117.431 117.431 241.600 90.00 90.00 120.00 H 3 2 36 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 0.008516 0.004917 0.000000 0.00000 SCALE2 0.000000 0.009833 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004139 0.00000 MASTER 441 0 2 16 30 0 0 6 0 0 0 50 END