HEADER TRANSFERASE 07-MAY-23 8SRV TITLE CRYSTAL STRUCTURE OF O-ACETYL-L-SERINE SULFHYDRYLASE A (CYSK) FROM TITLE 2 STAPHYLOCOCCUS AUREUS NCTC 8325 COMPLEXED WITH A TRANSCRIPTIONAL TITLE 3 REPRESSOR (CYMR) DERIVED 10 AMINO ACID PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TRANSCRIPTIONAL REPRESSOR (CYMR) DERIVED 10 AMINO ACID COMPND 7 PEPTIDE; COMPND 8 CHAIN: C, D; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS NCTC 8325; SOURCE 3 ORGANISM_TAXID: 93061; SOURCE 4 GENE: SAOUHSC_00488; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS NCTC 8325; SOURCE 10 ORGANISM_TAXID: 93061 KEYWDS PYRIDOXAL-PHOSPHATE DEPENDENT ENZYME, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.L.PEDERICK,B.C.VANDBORG,J.B.BRUNING REVDAT 2 28-MAY-25 8SRV 1 JRNL REVDAT 1 13-NOV-24 8SRV 0 JRNL AUTH J.L.PEDERICK,B.C.VANDBORG,A.GEORGE,H.BOVERMANN,J.M.BOYD, JRNL AUTH 2 J.S.FREUNDLICH,J.B.BRUNING JRNL TITL IDENTIFICATION OF CYSTEINE METABOLISM REGULATOR JRNL TITL 2 (CYMR)-DERIVED PENTAPEPTIDES AS NANOMOLAR INHIBITORS OF JRNL TITL 3 STAPHYLOCOCCUS AUREUS O -ACETYL-L-SERINE SULFHYDRYLASE JRNL TITL 4 (CYSK). JRNL REF ACS INFECT DIS. V. 11 238 2025 JRNL REFN ESSN 2373-8227 JRNL PMID 39705018 JRNL DOI 10.1021/ACSINFECDIS.4C00832 REMARK 2 REMARK 2 RESOLUTION. 1.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1-4487 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) : 1.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.42 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 136347 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 6982 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 35.4200 - 4.1000 0.99 4360 258 0.1367 0.1470 REMARK 3 2 4.1000 - 3.2600 0.99 4317 239 0.1378 0.1589 REMARK 3 3 3.2500 - 2.8400 0.99 4320 239 0.1666 0.2101 REMARK 3 4 2.8400 - 2.5800 1.00 4313 216 0.1686 0.1919 REMARK 3 5 2.5800 - 2.4000 1.00 4374 210 0.1688 0.1922 REMARK 3 6 2.4000 - 2.2600 1.00 4281 260 0.1638 0.1907 REMARK 3 7 2.2600 - 2.1400 1.00 4312 250 0.1627 0.1781 REMARK 3 8 2.1400 - 2.0500 1.00 4302 244 0.1700 0.2051 REMARK 3 9 2.0500 - 1.9700 1.00 4341 216 0.1732 0.2125 REMARK 3 10 1.9700 - 1.9000 1.00 4288 236 0.1700 0.2105 REMARK 3 11 1.9000 - 1.8400 1.00 4302 249 0.1767 0.1841 REMARK 3 12 1.8400 - 1.7900 1.00 4292 256 0.1811 0.2042 REMARK 3 13 1.7900 - 1.7400 1.00 4296 236 0.1690 0.1935 REMARK 3 14 1.7400 - 1.7000 1.00 4325 227 0.1703 0.1962 REMARK 3 15 1.7000 - 1.6600 1.00 4331 212 0.1684 0.1838 REMARK 3 16 1.6600 - 1.6300 1.00 4341 227 0.1730 0.2228 REMARK 3 17 1.6300 - 1.6000 1.00 4287 243 0.1733 0.1949 REMARK 3 18 1.6000 - 1.5700 1.00 4324 229 0.1765 0.1990 REMARK 3 19 1.5700 - 1.5400 1.00 4305 225 0.1791 0.2091 REMARK 3 20 1.5400 - 1.5100 1.00 4303 239 0.1866 0.1945 REMARK 3 21 1.5100 - 1.4900 1.00 4294 239 0.1913 0.2164 REMARK 3 22 1.4900 - 1.4600 1.00 4290 244 0.1994 0.2264 REMARK 3 23 1.4600 - 1.4400 1.00 4343 212 0.2138 0.2492 REMARK 3 24 1.4400 - 1.4200 1.00 4343 224 0.2243 0.2694 REMARK 3 25 1.4200 - 1.4000 1.00 4296 212 0.2249 0.2482 REMARK 3 26 1.4000 - 1.3800 1.00 4295 255 0.2322 0.2476 REMARK 3 27 1.3800 - 1.3700 1.00 4348 219 0.2444 0.2754 REMARK 3 28 1.3700 - 1.3500 1.00 4311 197 0.2663 0.2864 REMARK 3 29 1.3500 - 1.3400 1.00 4320 214 0.2714 0.2889 REMARK 3 30 1.3300 - 1.3200 0.99 4211 255 0.2918 0.3114 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.96 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 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 8SRV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1000274364. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 136416 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.320 REMARK 200 RESOLUTION RANGE LOW (A) : 36.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.32 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 1.15100 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: PHASER REMARK 200 STARTING MODEL: 8SRT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NACL, 0.1 M PIPES PH 7, 22% PEG REMARK 280 2000 MME, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 48.12000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 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 MET A -7 REMARK 465 GLY A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ASP A 309 REMARK 465 ASP A 310 REMARK 465 MET B -7 REMARK 465 GLY B -6 REMARK 465 ASP B 309 REMARK 465 ASP B 310 REMARK 465 GLU C 1 REMARK 465 ASP C 2 REMARK 465 LEU C 3 REMARK 465 ASP C 4 REMARK 465 GLU D 1 REMARK 465 ASP D 2 REMARK 465 LEU D 3 REMARK 465 ASP D 4 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 ASP A 27 CG OD1 OD2 REMARK 470 GLU A 103 CG CD OE1 OE2 REMARK 470 LYS A 109 CE NZ REMARK 470 GLU A 114 CG CD OE1 OE2 REMARK 470 LYS A 125 CE NZ REMARK 470 GLU A 137 CG CD OE1 OE2 REMARK 470 GLU A 168 CG CD OE1 OE2 REMARK 470 GLU A 207 CD OE1 OE2 REMARK 470 GLU A 252 CG CD OE1 OE2 REMARK 470 LYS B 91 CE NZ REMARK 470 GLU B 103 CG CD OE1 OE2 REMARK 470 LYS B 125 NZ REMARK 470 GLU B 136 CG CD OE1 OE2 REMARK 470 GLU B 137 CG CD OE1 OE2 REMARK 470 LYS B 194 CE NZ REMARK 470 LYS B 221 CD CE NZ REMARK 470 GLU B 252 CG CD OE1 OE2 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 GLY B 232 O HOH B 401 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 ALA A 123 -139.13 49.49 REMARK 500 GLN A 144 71.14 64.34 REMARK 500 THR A 158 -71.70 -123.04 REMARK 500 ALA B 123 -137.78 51.15 REMARK 500 GLN B 144 70.31 62.14 REMARK 500 THR B 158 -69.41 -124.25 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 A 730 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A 731 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH B 738 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH B 739 DISTANCE = 6.87 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8SRT RELATED DB: PDB REMARK 900 UNLIGANDED FORM OF THE SAME ENZYME REMARK 900 RELATED ID: 8SRU RELATED DB: PDB REMARK 900 THE SAME ENZYME COMPLEXED WITH A DIFFERENT PEPTIDE LIGAND DBREF 8SRV A 1 310 UNP Q2G0Q8 Q2G0Q8_STAA8 1 310 DBREF 8SRV B 1 310 UNP Q2G0Q8 Q2G0Q8_STAA8 1 310 DBREF 8SRV C 1 10 PDB 8SRV 8SRV 1 10 DBREF 8SRV D 1 10 PDB 8SRV 8SRV 1 10 SEQADV 8SRV MET A -7 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV GLY A -6 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS A -5 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS A -4 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS A -3 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS A -2 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS A -1 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS A 0 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV MET B -7 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV GLY B -6 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS B -5 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS B -4 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS B -3 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS B -2 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS B -1 UNP Q2G0Q8 EXPRESSION TAG SEQADV 8SRV HIS B 0 UNP Q2G0Q8 EXPRESSION TAG SEQRES 1 A 318 MET GLY HIS HIS HIS HIS HIS HIS MET ALA GLN LYS PRO SEQRES 2 A 318 VAL ASP ASN ILE THR GLN ILE ILE GLY GLY THR PRO VAL SEQRES 3 A 318 VAL LYS LEU ARG ASN VAL VAL ASP ASP ASN ALA ALA ASP SEQRES 4 A 318 VAL TYR VAL LYS LEU GLU TYR GLN ASN PRO GLY GLY SER SEQRES 5 A 318 VAL LLP ASP ARG ILE ALA LEU ALA MET ILE GLU LYS ALA SEQRES 6 A 318 GLU ARG GLU GLY LYS ILE LYS PRO GLY ASP THR ILE VAL SEQRES 7 A 318 GLU PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA PHE SEQRES 8 A 318 VAL CYS ALA ALA LYS GLY TYR LYS ALA VAL PHE THR MET SEQRES 9 A 318 PRO GLU THR MET SER GLN GLU ARG ARG ASN LEU LEU LYS SEQRES 10 A 318 ALA TYR GLY ALA GLU LEU VAL LEU THR PRO GLY SER GLU SEQRES 11 A 318 ALA MET LYS GLY ALA ILE LYS LYS ALA LYS GLU LEU LYS SEQRES 12 A 318 GLU GLU HIS GLY TYR PHE GLU PRO GLN GLN PHE GLU ASN SEQRES 13 A 318 PRO ALA ASN PRO GLU VAL HIS GLU LEU THR THR GLY PRO SEQRES 14 A 318 GLU LEU LEU GLN GLN PHE GLU GLY LYS THR ILE ASP ALA SEQRES 15 A 318 PHE LEU ALA GLY VAL GLY THR GLY GLY THR LEU SER GLY SEQRES 16 A 318 VAL GLY LYS VAL LEU LYS LYS GLU TYR PRO ASN ILE GLU SEQRES 17 A 318 ILE VAL ALA ILE GLU PRO GLU ALA SER PRO VAL LEU SER SEQRES 18 A 318 GLY GLY GLU PRO GLY PRO HIS LYS LEU GLN GLY LEU GLY SEQRES 19 A 318 ALA GLY PHE ILE PRO GLY THR LEU ASN THR GLU ILE TYR SEQRES 20 A 318 ASP SER ILE ILE LYS VAL GLY ASN ASP THR ALA MET GLU SEQRES 21 A 318 MET SER ARG ARG VAL ALA LYS GLU GLU GLY ILE LEU ALA SEQRES 22 A 318 GLY ILE SER SER GLY ALA ALA ILE TYR ALA ALA ILE GLN SEQRES 23 A 318 LYS ALA LYS GLU LEU GLY LYS GLY LYS THR VAL VAL THR SEQRES 24 A 318 VAL LEU PRO SER ASN GLY GLU ARG TYR LEU SER THR PRO SEQRES 25 A 318 LEU TYR SER PHE ASP ASP SEQRES 1 B 318 MET GLY HIS HIS HIS HIS HIS HIS MET ALA GLN LYS PRO SEQRES 2 B 318 VAL ASP ASN ILE THR GLN ILE ILE GLY GLY THR PRO VAL SEQRES 3 B 318 VAL LYS LEU ARG ASN VAL VAL ASP ASP ASN ALA ALA ASP SEQRES 4 B 318 VAL TYR VAL LYS LEU GLU TYR GLN ASN PRO GLY GLY SER SEQRES 5 B 318 VAL LLP ASP ARG ILE ALA LEU ALA MET ILE GLU LYS ALA SEQRES 6 B 318 GLU ARG GLU GLY LYS ILE LYS PRO GLY ASP THR ILE VAL SEQRES 7 B 318 GLU PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA PHE SEQRES 8 B 318 VAL CYS ALA ALA LYS GLY TYR LYS ALA VAL PHE THR MET SEQRES 9 B 318 PRO GLU THR MET SER GLN GLU ARG ARG ASN LEU LEU LYS SEQRES 10 B 318 ALA TYR GLY ALA GLU LEU VAL LEU THR PRO GLY SER GLU SEQRES 11 B 318 ALA MET LYS GLY ALA ILE LYS LYS ALA LYS GLU LEU LYS SEQRES 12 B 318 GLU GLU HIS GLY TYR PHE GLU PRO GLN GLN PHE GLU ASN SEQRES 13 B 318 PRO ALA ASN PRO GLU VAL HIS GLU LEU THR THR GLY PRO SEQRES 14 B 318 GLU LEU LEU GLN GLN PHE GLU GLY LYS THR ILE ASP ALA SEQRES 15 B 318 PHE LEU ALA GLY VAL GLY THR GLY GLY THR LEU SER GLY SEQRES 16 B 318 VAL GLY LYS VAL LEU LYS LYS GLU TYR PRO ASN ILE GLU SEQRES 17 B 318 ILE VAL ALA ILE GLU PRO GLU ALA SER PRO VAL LEU SER SEQRES 18 B 318 GLY GLY GLU PRO GLY PRO HIS LYS LEU GLN GLY LEU GLY SEQRES 19 B 318 ALA GLY PHE ILE PRO GLY THR LEU ASN THR GLU ILE TYR SEQRES 20 B 318 ASP SER ILE ILE LYS VAL GLY ASN ASP THR ALA MET GLU SEQRES 21 B 318 MET SER ARG ARG VAL ALA LYS GLU GLU GLY ILE LEU ALA SEQRES 22 B 318 GLY ILE SER SER GLY ALA ALA ILE TYR ALA ALA ILE GLN SEQRES 23 B 318 LYS ALA LYS GLU LEU GLY LYS GLY LYS THR VAL VAL THR SEQRES 24 B 318 VAL LEU PRO SER ASN GLY GLU ARG TYR LEU SER THR PRO SEQRES 25 B 318 LEU TYR SER PHE ASP ASP SEQRES 1 C 10 GLU ASP LEU ASP GLY TYR MET PHE TYR ILE SEQRES 1 D 10 GLU ASP LEU ASP GLY TYR MET PHE TYR ILE MODRES 8SRV LLP A 46 LYS MODIFIED RESIDUE MODRES 8SRV LLP B 46 LYS MODIFIED RESIDUE HET LLP A 46 24 HET LLP B 46 24 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE FORMUL 1 LLP 2(C14 H22 N3 O7 P) FORMUL 5 HOH *689(H2 O) HELIX 1 AA1 ASN A 8 ILE A 13 5 6 HELIX 2 AA2 TYR A 38 ASN A 40 5 3 HELIX 3 AA3 VAL A 45 GLU A 60 1 16 HELIX 4 AA4 GLY A 75 GLY A 89 1 15 HELIX 5 AA5 SER A 101 TYR A 111 1 11 HELIX 6 AA6 PRO A 119 SER A 121 5 3 HELIX 7 AA7 GLU A 122 GLY A 139 1 18 HELIX 8 AA8 PRO A 149 THR A 158 1 10 HELIX 9 AA9 THR A 158 PHE A 167 1 10 HELIX 10 AB1 GLY A 182 TYR A 196 1 15 HELIX 11 AB2 GLY A 246 GLY A 262 1 17 HELIX 12 AB3 GLY A 266 GLY A 284 1 19 HELIX 13 AB4 ASN A 296 LEU A 301 5 6 HELIX 14 AB5 THR A 303 SER A 307 5 5 HELIX 15 AB6 ASN B 8 ILE B 13 5 6 HELIX 16 AB7 TYR B 38 ASN B 40 5 3 HELIX 17 AB8 VAL B 45 GLU B 60 1 16 HELIX 18 AB9 GLY B 75 GLY B 89 1 15 HELIX 19 AC1 SER B 101 TYR B 111 1 11 HELIX 20 AC2 PRO B 119 SER B 121 5 3 HELIX 21 AC3 GLU B 122 GLY B 139 1 18 HELIX 22 AC4 PRO B 149 THR B 158 1 10 HELIX 23 AC5 THR B 158 PHE B 167 1 10 HELIX 24 AC6 GLY B 182 TYR B 196 1 15 HELIX 25 AC7 GLY B 246 GLY B 262 1 17 HELIX 26 AC8 GLY B 266 GLY B 284 1 19 HELIX 27 AC9 ASN B 296 LEU B 301 5 6 HELIX 28 AD1 THR B 303 SER B 307 5 5 SHEET 1 AA1 6 VAL A 18 LYS A 20 0 SHEET 2 AA1 6 ASP A 31 LEU A 36 -1 O VAL A 34 N VAL A 19 SHEET 3 AA1 6 THR A 288 LEU A 293 1 O LEU A 293 N LYS A 35 SHEET 4 AA1 6 ALA A 174 GLY A 178 1 N ALA A 174 O VAL A 290 SHEET 5 AA1 6 GLU A 200 PRO A 206 1 O GLU A 200 N PHE A 175 SHEET 6 AA1 6 SER A 241 VAL A 245 1 O ILE A 243 N ALA A 203 SHEET 1 AA2 3 THR A 68 PRO A 72 0 SHEET 2 AA2 3 LYS A 91 PRO A 97 1 O LYS A 91 N ILE A 69 SHEET 3 AA2 3 GLU A 114 THR A 118 1 O VAL A 116 N PHE A 94 SHEET 1 AA3 6 VAL B 18 LYS B 20 0 SHEET 2 AA3 6 ASP B 31 LEU B 36 -1 O VAL B 34 N VAL B 19 SHEET 3 AA3 6 THR B 288 LEU B 293 1 O LEU B 293 N LYS B 35 SHEET 4 AA3 6 ALA B 174 GLY B 178 1 N ALA B 174 O VAL B 290 SHEET 5 AA3 6 GLU B 200 PRO B 206 1 O GLU B 200 N PHE B 175 SHEET 6 AA3 6 SER B 241 VAL B 245 1 O ILE B 243 N ALA B 203 SHEET 1 AA4 3 THR B 68 PRO B 72 0 SHEET 2 AA4 3 LYS B 91 PRO B 97 1 O LYS B 91 N ILE B 69 SHEET 3 AA4 3 GLU B 114 THR B 118 1 O VAL B 116 N PHE B 94 LINK C VAL A 45 N LLP A 46 1555 1555 1.33 LINK C LLP A 46 N ASP A 47 1555 1555 1.33 LINK C VAL B 45 N LLP B 46 1555 1555 1.33 LINK C LLP B 46 N ASP B 47 1555 1555 1.34 CRYST1 56.395 96.240 58.994 90.00 111.92 90.00 P 1 21 1 4 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 0.017732 0.000000 0.007137 0.00000 SCALE2 0.000000 0.010391 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018272 0.00000 CONECT 323 343 CONECT 328 329 336 CONECT 329 328 330 331 CONECT 330 329 CONECT 331 329 332 333 CONECT 332 331 CONECT 333 331 334 335 CONECT 334 333 349 CONECT 335 333 336 337 CONECT 336 328 335 CONECT 337 335 338 CONECT 338 337 339 CONECT 339 338 340 341 342 CONECT 340 339 CONECT 341 339 CONECT 342 339 CONECT 343 323 344 CONECT 344 343 345 350 CONECT 345 344 346 CONECT 346 345 347 CONECT 347 346 348 CONECT 348 347 349 CONECT 349 334 348 CONECT 350 344 351 352 CONECT 351 350 CONECT 352 350 CONECT 2710 2730 CONECT 2715 2716 2723 CONECT 2716 2715 2717 2718 CONECT 2717 2716 CONECT 2718 2716 2719 2720 CONECT 2719 2718 CONECT 2720 2718 2721 2722 CONECT 2721 2720 2736 CONECT 2722 2720 2723 2724 CONECT 2723 2715 2722 CONECT 2724 2722 2725 CONECT 2725 2724 2726 CONECT 2726 2725 2727 2728 2729 CONECT 2727 2726 CONECT 2728 2726 CONECT 2729 2726 CONECT 2730 2710 2731 CONECT 2731 2730 2732 2737 CONECT 2732 2731 2733 CONECT 2733 2732 2734 CONECT 2734 2733 2735 CONECT 2735 2734 2736 CONECT 2736 2721 2735 CONECT 2737 2731 2738 2739 CONECT 2738 2737 CONECT 2739 2737 MASTER 333 0 2 28 18 0 0 6 5431 4 52 52 END