HEADER TRANSFERASE/TRANSFERASE INHIBITOR 03-DEC-13 4NU8 TITLE CRYSTAL STRUCTURE OF O-ACETYLSERINE SULFHYDRYLASE FROM HAEMOPHILUS TITLE 2 INFLUENZAE IN COMPLEX WITH HIGH AFFINITY INHIBITORY PEPTIDE FROM TITLE 3 SERINE ACETYL TRANSFERASE OF SALMONELLA TYPHIMURIUM AT 2.0 A COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE SYNTHASE; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: CSASE, O-ACETYLSERINE (THIOL)-LYASE, OAS-TL, O-ACETYLSERINE COMPND 5 SULFHYDRYLASE; COMPND 6 EC: 2.5.1.47; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PEPTIDE FROM SERINE ACETYLTRANSFERASE; COMPND 10 CHAIN: A; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 71421; SOURCE 4 STRAIN: ATCC51907; SOURCE 5 GENE: CYSK, HI_1103; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: K-12; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET 28A; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA; SOURCE 14 ORGANISM_TAXID: 90370 KEYWDS ALPHA/BETA FOLD, ROSSMANN FOLD CYSK, CATALYTIC ACTIVITY CYSTEINE KEYWDS 2 SYNTHASE, TRANSFERASE, SERINE ACETYL TRANSFERASE, TRANSFERASE- KEYWDS 3 TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.K.EKKA,A.KAUSHIK,A.K.SINGH,S.KUMARAN REVDAT 3 06-DEC-23 4NU8 1 REMARK REVDAT 2 08-NOV-23 4NU8 1 REMARK SEQADV LINK REVDAT 1 03-DEC-14 4NU8 0 JRNL AUTH M.K.EKKA,A.KAUSHIK,A.K.SINGH,S.KUMARAN JRNL TITL CRYSTAL STRUCTURE OF O-ACETYLSERINE SULFHYDRYLASE FROM JRNL TITL 2 HAEMOPHILUS INFLUENZAE IN COMPLEX WITH HIGH AFFINITY JRNL TITL 3 INHIBITORY PEPTIDE FROM SERINE ACETYL TRANSFERASE OF JRNL TITL 4 SALMONELLA TYPHIMURIUM AT 2.0 A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.07 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7_650) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.07 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.52 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 17594 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 891 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 35.5245 - 3.7598 1.00 2861 137 0.1911 0.2205 REMARK 3 2 3.7598 - 2.9848 1.00 2772 168 0.1739 0.2149 REMARK 3 3 2.9848 - 2.6076 1.00 2777 153 0.1827 0.2574 REMARK 3 4 2.6076 - 2.3692 1.00 2777 142 0.1960 0.2590 REMARK 3 5 2.3692 - 2.1995 1.00 2771 138 0.2033 0.2920 REMARK 3 6 2.1995 - 2.0698 1.00 2745 153 0.1776 0.2491 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.38 REMARK 3 K_SOL : 0.41 REMARK 3 B_SOL : 49.28 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.700 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.97 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.11130 REMARK 3 B22 (A**2) : -7.11130 REMARK 3 B33 (A**2) : 14.22260 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2385 REMARK 3 ANGLE : 1.048 3242 REMARK 3 CHIRALITY : 0.069 385 REMARK 3 PLANARITY : 0.005 419 REMARK 3 DIHEDRAL : 13.272 859 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4NU8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-DEC-13. REMARK 100 THE DEPOSITION ID IS D_1000083662. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-AUG-12 REMARK 200 TEMPERATURE (KELVIN) : 100 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 : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE POLAR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17594 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 35.618 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 54.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHASES REMARK 200 STARTING MODEL: 4HO1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4M SODIUM CITRATE, 0.1M HEPES PH 7.5 REMARK 280 , VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 56.16100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 56.16100 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 22.90000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 56.16100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 11.45000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 56.16100 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.35000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 56.16100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 56.16100 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 22.90000 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 56.16100 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 34.35000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 56.16100 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 11.45000 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: 6730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: X, 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 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 HIS X -5 REMARK 465 HIS X -4 REMARK 465 HIS X -3 REMARK 465 HIS X -2 REMARK 465 HIS X -1 REMARK 465 HIS X 0 REMARK 465 GLU X 312 REMARK 465 GLY X 313 REMARK 465 ILE X 314 REMARK 465 GLU X 315 REMARK 465 GLY X 316 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 MET X 1 CG SD CE REMARK 470 TYR X 39 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS X 61 CG CD CE NZ REMARK 470 LYS X 87 CG CD CE NZ REMARK 470 GLU X 99 CG CD OE1 OE2 REMARK 470 LYS X 101 CG CD CE NZ REMARK 470 GLU X 115 CG CD OE1 OE2 REMARK 470 LYS X 118 CG CD CE NZ REMARK 470 LYS X 121 CG CD CE NZ REMARK 470 ARG X 137 CG CD NE CZ NH1 NH2 REMARK 470 GLU X 218 CG CD OE1 OE2 REMARK 470 LYS X 220 CG CD CE NZ REMARK 470 ARG X 304 CG CD NE CZ NH1 NH2 REMARK 470 LEU X 306 CG CD1 CD2 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 GLU X 94 25.82 -76.48 REMARK 500 LEU X 98 -61.43 15.94 REMARK 500 ASP X 134 72.53 -165.61 REMARK 500 PRO X 135 -18.26 -49.62 REMARK 500 LYS X 142 65.68 61.23 REMARK 500 ASN X 149 -71.26 -62.13 REMARK 500 THR X 156 -64.58 -126.24 REMARK 500 SER X 207 62.17 -152.27 REMARK 500 SER X 307 18.08 85.14 REMARK 500 THR X 308 -109.60 -91.71 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 GOL X 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN A OF PEPTIDE FROM SERINE REMARK 800 ACETYLTRANSFERASE DBREF 4NU8 X 1 316 UNP P45040 CYSK_HAEIN 1 316 DBREF 4NU8 A 265 273 UNP Q8Z2E9 Q8Z2E9_SALTI 266 273 SEQADV 4NU8 HIS X -5 UNP P45040 EXPRESSION TAG SEQADV 4NU8 HIS X -4 UNP P45040 EXPRESSION TAG SEQADV 4NU8 HIS X -3 UNP P45040 EXPRESSION TAG SEQADV 4NU8 HIS X -2 UNP P45040 EXPRESSION TAG SEQADV 4NU8 HIS X -1 UNP P45040 EXPRESSION TAG SEQADV 4NU8 HIS X 0 UNP P45040 EXPRESSION TAG SEQRES 1 X 322 HIS HIS HIS HIS HIS HIS MET ALA ILE TYR ALA ASP ASN SEQRES 2 X 322 SER TYR SER ILE GLY ASN THR PRO LEU VAL ARG LEU LYS SEQRES 3 X 322 HIS PHE GLY HIS ASN GLY ASN VAL VAL VAL LYS ILE GLU SEQRES 4 X 322 GLY ARG ASN PRO SER TYR SER VAL LLP CYS ARG ILE GLY SEQRES 5 X 322 ALA ASN MET VAL TRP GLN ALA GLU LYS ASP GLY THR LEU SEQRES 6 X 322 THR LYS GLY LYS GLU ILE VAL ASP ALA THR SER GLY ASN SEQRES 7 X 322 THR GLY ILE ALA LEU ALA TYR VAL ALA ALA ALA ARG GLY SEQRES 8 X 322 TYR LYS ILE THR LEU THR MET PRO GLU THR MET SER LEU SEQRES 9 X 322 GLU ARG LYS ARG LEU LEU CYS GLY LEU GLY VAL ASN LEU SEQRES 10 X 322 VAL LEU THR GLU GLY ALA LYS GLY MET LYS GLY ALA ILE SEQRES 11 X 322 ALA LYS ALA GLU GLU ILE VAL ALA SER ASP PRO SER ARG SEQRES 12 X 322 TYR VAL MET LEU LYS GLN PHE GLU ASN PRO ALA ASN PRO SEQRES 13 X 322 GLN ILE HIS ARG GLU THR THR GLY PRO GLU ILE TRP LYS SEQRES 14 X 322 ASP THR ASP GLY LYS VAL ASP VAL VAL VAL ALA GLY VAL SEQRES 15 X 322 GLY THR GLY GLY SER ILE THR GLY ILE SER ARG ALA ILE SEQRES 16 X 322 LYS LEU ASP PHE GLY LYS GLN ILE THR SER VAL ALA VAL SEQRES 17 X 322 GLU PRO VAL GLU SER PRO VAL ILE SER GLN THR LEU ALA SEQRES 18 X 322 GLY GLU GLU VAL LYS PRO GLY PRO HIS LYS ILE GLN GLY SEQRES 19 X 322 ILE GLY ALA GLY PHE ILE PRO LYS ASN LEU ASP LEU SER SEQRES 20 X 322 ILE ILE ASP ARG VAL GLU THR VAL ASP SER ASP THR ALA SEQRES 21 X 322 LEU ALA THR ALA ARG ARG LEU MET ALA GLU GLU GLY ILE SEQRES 22 X 322 LEU ALA GLY ILE SER SER GLY ALA ALA VAL ALA ALA ALA SEQRES 23 X 322 ASP ARG LEU ALA LYS LEU PRO GLU PHE ALA ASP LYS LEU SEQRES 24 X 322 ILE VAL VAL ILE LEU PRO SER ALA SER GLU ARG TYR LEU SEQRES 25 X 322 SER THR ALA LEU PHE GLU GLY ILE GLU GLY SEQRES 1 A 8 THR PHE GLU TYR GLY ASP GLY ILE MODRES 4NU8 LLP X 42 LYS HET LLP X 42 24 HET GOL X 401 6 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 GOL GLYCEROL HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 LLP C14 H22 N3 O7 P FORMUL 3 GOL C3 H8 O3 FORMUL 4 HOH *81(H2 O) HELIX 1 1 ASP X 6 ILE X 11 5 6 HELIX 2 2 ASN X 36 VAL X 41 5 6 HELIX 3 3 LLP X 42 ASP X 56 1 15 HELIX 4 4 GLY X 71 GLY X 85 1 15 HELIX 5 5 LEU X 98 LEU X 107 1 10 HELIX 6 6 GLU X 115 ALA X 117 5 3 HELIX 7 7 LYS X 118 ASP X 134 1 17 HELIX 8 8 PRO X 147 THR X 156 1 10 HELIX 9 9 THR X 156 ASP X 166 1 11 HELIX 10 10 GLY X 179 ASP X 192 1 14 HELIX 11 11 PRO X 208 ALA X 215 1 8 HELIX 12 12 ASP X 239 ILE X 243 5 5 HELIX 13 13 ASP X 250 GLY X 266 1 17 HELIX 14 14 GLY X 270 LYS X 285 1 16 HELIX 15 15 LEU X 286 ALA X 290 5 5 HELIX 16 16 ALA X 301 LEU X 306 5 6 SHEET 1 A 6 LEU X 16 ARG X 18 0 SHEET 2 A 6 VAL X 28 ILE X 32 -1 O VAL X 30 N VAL X 17 SHEET 3 A 6 ILE X 294 LEU X 298 1 O VAL X 296 N LYS X 31 SHEET 4 A 6 VAL X 171 GLY X 175 1 N VAL X 171 O VAL X 295 SHEET 5 A 6 THR X 198 PRO X 204 1 O VAL X 200 N VAL X 172 SHEET 6 A 6 ARG X 245 VAL X 249 1 O GLU X 247 N ALA X 201 SHEET 1 B 4 ASN X 110 THR X 114 0 SHEET 2 B 4 ILE X 88 PRO X 93 1 N ILE X 88 O ASN X 110 SHEET 3 B 4 GLU X 64 ALA X 68 1 N ILE X 65 O THR X 89 SHEET 4 B 4 TYR X 138 VAL X 139 1 O VAL X 139 N GLU X 64 LINK C VAL X 41 N LLP X 42 1555 1555 1.34 LINK C LLP X 42 N CYS X 43 1555 1555 1.33 SITE 1 AC1 8 LEU X 214 THR X 248 VAL X 249 ASP X 250 SITE 2 AC1 8 THR X 253 ARG X 282 HOH X 545 HOH X 546 SITE 1 AC2 19 HOH A 301 HOH A 302 LLP X 42 THR X 69 SITE 2 AC2 19 SER X 70 GLY X 71 ASN X 72 THR X 73 SITE 3 AC2 19 MET X 120 GLN X 143 PRO X 221 PRO X 223 SITE 4 AC2 19 HIS X 224 GLN X 227 GLY X 228 ALA X 231 SITE 5 AC2 19 ASP X 291 HOH X 516 HOH X 540 CRYST1 112.322 112.322 45.800 90.00 90.00 90.00 I 41 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 0.008903 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008903 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021834 0.00000