PDB Short entry for 2Q3C HEADER TRANSFERASE 30-MAY-07 2Q3C TITLE 2.1 A RESOLUTION CRYSTAL STRUCTURE OF O-ACETYLSERINE SULFHYDRYLASE TITLE 2 (OASS) HOLOENZYME FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH THE TITLE 3 INHIBITORY PEPTIDE DFSI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE SYNTHASE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: O-ACETYLSERINE SULFHYDRYLASE A, O-ACETYLSERINE THIOL, LYASE COMPND 5 A, CSASE A; COMPND 6 EC: 2.5.1.47; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DFSI INHIBITORY PEPTIDE; COMPND 10 CHAIN: B; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 STRAIN: RV2334; SOURCE 5 GENE: CYSK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 14 ORGANISM_TAXID: 1773 KEYWDS MYCOBACTERIUM TUBERCULOSIS, PYRIDOXAL-5'-PHOSPHATE, SULPHUR KEYWDS 2 METABOLISM, CYSTEINE BIOSYNTHESIS, SAT, PEPTIDE-INHIBITOR, KEYWDS 3 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR G.SCHNEIDER,R.SCHNELL REVDAT 5 30-AUG-23 2Q3C 1 REMARK SEQADV LINK REVDAT 4 02-APR-14 2Q3C 1 SOURCE REVDAT 3 24-FEB-09 2Q3C 1 VERSN REVDAT 2 21-AUG-07 2Q3C 1 JRNL REVDAT 1 12-JUN-07 2Q3C 0 JRNL AUTH R.SCHNELL,W.OEHLMANN,M.SINGH,G.SCHNEIDER JRNL TITL STRUCTURAL INSIGHTS INTO CATALYSIS AND INHIBITION OF JRNL TITL 2 O-ACETYLSERINE SULFHYDRYLASE FROM MYCOBACTERIUM JRNL TITL 3 TUBERCULOSIS: CRYSTAL STRUCTURES OF THE ENZYME JRNL TITL 4 {ALPHA}-AMINOACRYLATE INTERMEDIATE AND AN ENZYME-INHIBITOR JRNL TITL 5 COMPLEX. JRNL REF J.BIOL.CHEM. V. 282 23473 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17567578 JRNL DOI 10.1074/JBC.M703518200 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.23 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 3 NUMBER OF REFLECTIONS : 25171 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 + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1341 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.16 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1891 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.2670 REMARK 3 BIN FREE R VALUE SET COUNT : 101 REMARK 3 BIN FREE R VALUE : 0.2960 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2276 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 163 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.94000 REMARK 3 B22 (A**2) : 1.94000 REMARK 3 B33 (A**2) : -3.89000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.165 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.142 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.108 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.219 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2331 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 14 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3173 ; 1.195 ; 1.997 REMARK 3 BOND ANGLES OTHERS (DEGREES): 28 ; 6.900 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 306 ; 4.835 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 93 ;33.041 ;23.871 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 387 ;12.736 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;16.614 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 375 ; 0.130 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1749 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1112 ; 0.192 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 8 ; 0.093 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1617 ; 0.299 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 5 ; 0.047 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 187 ; 0.140 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 49 ; 0.216 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 11 ; 0.109 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1558 ; 0.587 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2441 ; 1.002 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 853 ; 1.588 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 730 ; 2.818 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2Q3C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000043096. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : DIAMOND(111), GE(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26571 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 59.660 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.35200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2Q3B, HOLOENZYME REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 80% MPD, 4 MM DFSI REMARK 280 -PEPTIDE, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 89.46800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.22900 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.22900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 44.73400 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.22900 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.22900 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 134.20200 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.22900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.22900 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 44.73400 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.22900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.22900 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 134.20200 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 89.46800 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 OASS FORMS A DIMER, THE SECOND PART OF THE BIOLOGICAL REMARK 300 ASSEMBLY IS GENERATED BY THE TWO FOLD AXIS: -Y, X, -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: TETRAMERIC 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 SER A 301 REMARK 465 THR A 302 REMARK 465 PRO A 303 REMARK 465 LEU A 304 REMARK 465 PHE A 305 REMARK 465 ALA A 306 REMARK 465 ASP A 307 REMARK 465 VAL A 308 REMARK 465 ALA A 309 REMARK 465 ASP A 310 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 459 O HOH A 460 2.19 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 THR A 23 23.21 -148.10 REMARK 500 THR A 157 -72.56 -112.49 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 MPD A 311 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Q3B RELATED DB: PDB REMARK 900 RELATED ID: 2Q3D RELATED DB: PDB DBREF 2Q3C A 1 310 UNP P0A534 CYSK_MYCTU 1 310 DBREF 2Q3C B 1 4 PDB 2Q3C 2Q3C 1 4 SEQADV 2Q3C GLY A -2 UNP P0A534 CLONING ARTIFACT SEQADV 2Q3C SER A -1 UNP P0A534 CLONING ARTIFACT SEQADV 2Q3C HIS A 0 UNP P0A534 CLONING ARTIFACT SEQRES 1 A 313 GLY SER HIS MET SER ILE ALA GLU ASP ILE THR GLN LEU SEQRES 2 A 313 ILE GLY ARG THR PRO LEU VAL ARG LEU ARG ARG VAL THR SEQRES 3 A 313 ASP GLY ALA VAL ALA ASP ILE VAL ALA LYS LEU GLU PHE SEQRES 4 A 313 PHE ASN PRO ALA ASN SER VAL LLP ASP ARG ILE GLY VAL SEQRES 5 A 313 ALA MET LEU GLN ALA ALA GLU GLN ALA GLY LEU ILE LYS SEQRES 6 A 313 PRO ASP THR ILE ILE LEU GLU PRO THR SER GLY ASN THR SEQRES 7 A 313 GLY ILE ALA LEU ALA MET VAL CYS ALA ALA ARG GLY TYR SEQRES 8 A 313 ARG CYS VAL LEU THR MET PRO GLU THR MET SER LEU GLU SEQRES 9 A 313 ARG ARG MET LEU LEU ARG ALA TYR GLY ALA GLU LEU ILE SEQRES 10 A 313 LEU THR PRO GLY ALA ASP GLY MET SER GLY ALA ILE ALA SEQRES 11 A 313 LYS ALA GLU GLU LEU ALA LYS THR ASP GLN ARG TYR PHE SEQRES 12 A 313 VAL PRO GLN GLN PHE GLU ASN PRO ALA ASN PRO ALA ILE SEQRES 13 A 313 HIS ARG VAL THR THR ALA GLU GLU VAL TRP ARG ASP THR SEQRES 14 A 313 ASP GLY LYS VAL ASP ILE VAL VAL ALA GLY VAL GLY THR SEQRES 15 A 313 GLY GLY THR ILE THR GLY VAL ALA GLN VAL ILE LYS GLU SEQRES 16 A 313 ARG LYS PRO SER ALA ARG PHE VAL ALA VAL GLU PRO ALA SEQRES 17 A 313 ALA SER PRO VAL LEU SER GLY GLY GLN LYS GLY PRO HIS SEQRES 18 A 313 PRO ILE GLN GLY ILE GLY ALA GLY PHE VAL PRO PRO VAL SEQRES 19 A 313 LEU ASP GLN ASP LEU VAL ASP GLU ILE ILE THR VAL GLY SEQRES 20 A 313 ASN GLU ASP ALA LEU ASN VAL ALA ARG ARG LEU ALA ARG SEQRES 21 A 313 GLU GLU GLY LEU LEU VAL GLY ILE SER SER GLY ALA ALA SEQRES 22 A 313 THR VAL ALA ALA LEU GLN VAL ALA ARG ARG PRO GLU ASN SEQRES 23 A 313 ALA GLY LYS LEU ILE VAL VAL VAL LEU PRO ASP PHE GLY SEQRES 24 A 313 GLU ARG TYR LEU SER THR PRO LEU PHE ALA ASP VAL ALA SEQRES 25 A 313 ASP SEQRES 1 B 4 ASP PHE SER ILE MODRES 2Q3C LLP A 44 LYS HET LLP A 44 24 HET MPD A 311 8 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE FORMUL 1 LLP C14 H22 N3 O7 P FORMUL 3 MPD C6 H14 O2 FORMUL 4 HOH *163(H2 O) HELIX 1 1 ASP A 6 ILE A 11 5 6 HELIX 2 2 PHE A 36 ASN A 38 5 3 HELIX 3 3 VAL A 43 ALA A 58 1 16 HELIX 4 4 GLY A 73 GLY A 87 1 15 HELIX 5 5 SER A 99 TYR A 109 1 11 HELIX 6 6 PRO A 117 ALA A 119 5 3 HELIX 7 7 ASP A 120 ASP A 136 1 17 HELIX 8 8 PRO A 148 THR A 157 1 10 HELIX 9 9 THR A 157 THR A 166 1 10 HELIX 10 10 GLY A 180 LYS A 194 1 15 HELIX 11 11 GLY A 244 GLY A 260 1 17 HELIX 12 12 GLY A 264 ARG A 279 1 16 HELIX 13 13 ARG A 280 ALA A 284 5 5 HELIX 14 14 PHE A 295 LEU A 300 5 6 SHEET 1 A 6 LEU A 16 ARG A 18 0 SHEET 2 A 6 ASP A 29 LEU A 34 -1 O ALA A 32 N VAL A 17 SHEET 3 A 6 LEU A 287 LEU A 292 1 O ILE A 288 N ASP A 29 SHEET 4 A 6 ILE A 172 GLY A 176 1 N ILE A 172 O VAL A 289 SHEET 5 A 6 ARG A 198 PRO A 204 1 O VAL A 200 N VAL A 173 SHEET 6 A 6 GLU A 239 VAL A 243 1 O GLU A 239 N ALA A 201 SHEET 1 B 4 GLU A 112 THR A 116 0 SHEET 2 B 4 ARG A 89 PRO A 95 1 N LEU A 92 O GLU A 112 SHEET 3 B 4 ILE A 66 PRO A 70 1 N ILE A 67 O VAL A 91 SHEET 4 B 4 TYR A 139 PHE A 140 1 O PHE A 140 N ILE A 66 LINK C VAL A 43 N LLP A 44 1555 1555 1.33 LINK C LLP A 44 N ASP A 45 1555 1555 1.34 SITE 1 AC1 3 VAL A 263 TYR A 299 HOH A 360 CRYST1 72.458 72.458 178.936 90.00 90.00 90.00 P 41 21 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 0.013801 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013801 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005589 0.00000