HEADER TOXIN/INHIBITOR 08-JUN-20 6XCE TITLE STRUCTURE OF THE C. BOTULINUM NEUROTOXIN SEROTYPE A LIGHT CHAIN TITLE 2 PROTEASE IN COMPLEX WITH COVALENT INHIBITOR 53 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOTULINUM NEUROTOXIN TYPE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BONT/A,BONTOXILYSIN-A,BOTOX,BOTULINUM NEUROTOXIN TYPE A1; COMPND 5 EC: 3.4.24.69; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 GENE: BOTA, ATX, BONT; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS COVALENT INHIBITOR, HYDROXAMATE, TOXIN, TOXIN-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.A.TARARINA,K.N.ALLEN REVDAT 5 18-OCT-23 6XCE 1 REMARK REVDAT 4 09-JUN-21 6XCE 1 JRNL REVDAT 3 21-OCT-20 6XCE 1 JRNL REVDAT 2 30-SEP-20 6XCE 1 JRNL REVDAT 1 23-SEP-20 6XCE 0 JRNL AUTH L.LIN,M.E.OLSON,T.SUGANE,L.D.TURNER,M.A.TARARINA, JRNL AUTH 2 A.L.NIELSEN,E.K.KURBANOV,S.PELLETT,E.A.JOHNSON,S.M.COHEN, JRNL AUTH 3 K.N.ALLEN,K.D.JANDA JRNL TITL CATCH AND ANCHOR APPROACH TO COMBAT BOTH TOXICITY AND JRNL TITL 2 LONGEVITY OF BOTULINUM TOXIN A. JRNL REF J.MED.CHEM. V. 63 11100 2020 JRNL REFN ISSN 0022-2623 JRNL PMID 32886509 JRNL DOI 10.1021/ACS.JMEDCHEM.0C01006 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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 : CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.55 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 14154 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.262 REMARK 3 R VALUE (WORKING SET) : 0.257 REMARK 3 FREE R VALUE : 0.310 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1417 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 29.5500 - 5.3700 1.00 1381 153 0.2035 0.2300 REMARK 3 2 5.3700 - 4.2700 1.00 1334 149 0.2010 0.2603 REMARK 3 3 4.2700 - 3.7300 0.94 1260 145 0.2384 0.2761 REMARK 3 4 3.7300 - 3.3900 0.88 1174 126 0.3522 0.4607 REMARK 3 5 3.3900 - 3.1400 1.00 1306 146 0.2896 0.3493 REMARK 3 6 3.1400 - 2.9600 1.00 1334 149 0.2664 0.3273 REMARK 3 7 2.9600 - 2.8100 1.00 1318 145 0.2673 0.2922 REMARK 3 8 2.8100 - 2.6900 0.98 1317 147 0.2647 0.2671 REMARK 3 9 2.6900 - 2.5900 0.92 1203 134 0.2628 0.3260 REMARK 3 10 2.5900 - 2.5000 0.83 1110 123 0.2698 0.3563 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) : 0.301 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.964 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.05 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.63 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 : 0.003 3530 REMARK 3 ANGLE : 0.545 4776 REMARK 3 CHIRALITY : 0.043 519 REMARK 3 PLANARITY : 0.004 617 REMARK 3 DIHEDRAL : 8.080 2094 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 6XCE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1000249806. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-OCT-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER IMUS MICROFOCUS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : APEX II CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14436 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 29.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.20000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.57800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.14_3260 REMARK 200 STARTING MODEL: 3BON REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.3 - 0.45 M AMMONIUM TARTRATE REMARK 280 DIBASIC, 15 - 25% PEG 3350, PH 7.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 290K 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 33.25100 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 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 A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 GLU A 424 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ALA A 65 REMARK 475 LYS A 66 REMARK 475 GLN A 67 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 OE2 GLU A 56 O HOH A 601 2.14 REMARK 500 O LEU A 256 O HOH A 602 2.17 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 VAL A 17 -68.36 -106.99 REMARK 500 ASN A 26 33.41 -90.62 REMARK 500 VAL A 27 53.91 -98.07 REMARK 500 PHE A 51 -56.37 -122.31 REMARK 500 GLU A 64 153.60 -39.70 REMARK 500 ALA A 65 -101.68 -156.75 REMARK 500 LYS A 66 63.11 -103.91 REMARK 500 SER A 157 -142.50 -94.26 REMARK 500 VAL A 245 106.46 -57.49 REMARK 500 ASP A 326 -152.02 -79.90 REMARK 500 ASN A 368 -158.98 -116.90 REMARK 500 ASN A 409 61.34 -100.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLU A 64 ALA A 65 -139.81 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 655 DISTANCE = 6.63 ANGSTROMS REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 UZM A 501 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue UZM A 501 DBREF 6XCE A 3 424 UNP P0DPI0 BXA1_CLOBO 3 424 SEQADV 6XCE HIS A -15 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE HIS A -14 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE HIS A -13 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE HIS A -12 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE HIS A -11 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE HIS A -10 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE SER A -9 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE SER A -8 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE GLY A -7 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE LEU A -6 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE VAL A -5 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE PRO A -4 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE ARG A -3 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE GLY A -2 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE SER A -1 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE HIS A 0 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE MET A 1 UNP P0DPI0 EXPRESSION TAG SEQADV 6XCE GLN A 2 UNP P0DPI0 EXPRESSION TAG SEQRES 1 A 440 HIS HIS HIS HIS HIS HIS SER SER GLY LEU VAL PRO ARG SEQRES 2 A 440 GLY SER HIS MET GLN PHE VAL ASN LYS GLN PHE ASN TYR SEQRES 3 A 440 LYS ASP PRO VAL ASN GLY VAL ASP ILE ALA TYR ILE LYS SEQRES 4 A 440 ILE PRO ASN VAL GLY GLN MET GLN PRO VAL LYS ALA PHE SEQRES 5 A 440 LYS ILE HIS ASN LYS ILE TRP VAL ILE PRO GLU ARG ASP SEQRES 6 A 440 THR PHE THR ASN PRO GLU GLU GLY ASP LEU ASN PRO PRO SEQRES 7 A 440 PRO GLU ALA LYS GLN VAL PRO VAL SER TYR TYR ASP SER SEQRES 8 A 440 THR TYR LEU SER THR ASP ASN GLU LYS ASP ASN TYR LEU SEQRES 9 A 440 LYS GLY VAL THR LYS LEU PHE GLU ARG ILE TYR SER THR SEQRES 10 A 440 ASP LEU GLY ARG MET LEU LEU THR SER ILE VAL ARG GLY SEQRES 11 A 440 ILE PRO PHE TRP GLY GLY SER THR ILE ASP THR GLU LEU SEQRES 12 A 440 LYS VAL ILE ASP THR ASN CYS ILE ASN VAL ILE GLN PRO SEQRES 13 A 440 ASP GLY SER TYR ARG SER GLU GLU LEU ASN LEU VAL ILE SEQRES 14 A 440 ILE GLY PRO SER ALA ASP ILE ILE GLN PHE GLU CYS LYS SEQRES 15 A 440 SER PHE GLY HIS GLU VAL LEU ASN LEU THR ARG ASN GLY SEQRES 16 A 440 TYR GLY SER THR GLN TYR ILE ARG PHE SER PRO ASP PHE SEQRES 17 A 440 THR PHE GLY PHE GLU GLU SER LEU GLU VAL ASP THR ASN SEQRES 18 A 440 PRO LEU LEU GLY ALA GLY LYS PHE ALA THR ASP PRO ALA SEQRES 19 A 440 VAL THR LEU ALA HIS GLU LEU ILE HIS ALA GLY HIS ARG SEQRES 20 A 440 LEU TYR GLY ILE ALA ILE ASN PRO ASN ARG VAL PHE LYS SEQRES 21 A 440 VAL ASN THR ASN ALA TYR TYR GLU MET SER GLY LEU GLU SEQRES 22 A 440 VAL SER PHE GLU GLU LEU ARG THR PHE GLY GLY HIS ASP SEQRES 23 A 440 ALA LYS PHE ILE ASP SER LEU GLN GLU ASN GLU PHE ARG SEQRES 24 A 440 LEU TYR TYR TYR ASN LYS PHE LYS ASP ILE ALA SER THR SEQRES 25 A 440 LEU ASN LYS ALA LYS SER ILE VAL GLY THR THR ALA SER SEQRES 26 A 440 LEU GLN TYR MET LYS ASN VAL PHE LYS GLU LYS TYR LEU SEQRES 27 A 440 LEU SER GLU ASP THR SER GLY LYS PHE SER VAL ASP LYS SEQRES 28 A 440 LEU LYS PHE ASP LYS LEU TYR LYS MET LEU THR GLU ILE SEQRES 29 A 440 TYR THR GLU ASP ASN PHE VAL LYS PHE PHE LYS VAL LEU SEQRES 30 A 440 ASN ARG LYS THR TYR LEU ASN PHE ASP LYS ALA VAL PHE SEQRES 31 A 440 LYS ILE ASN ILE VAL PRO LYS VAL ASN TYR THR ILE TYR SEQRES 32 A 440 ASP GLY PHE ASN LEU ARG ASN THR ASN LEU ALA ALA ASN SEQRES 33 A 440 PHE ASN GLY GLN ASN THR GLU ILE ASN ASN MET ASN PHE SEQRES 34 A 440 THR LYS LEU LYS ASN PHE THR GLY LEU PHE GLU HET UZM A 501 22 HETNAM UZM (3S)-3-(2,4-DICHLOROPHENYL)-N~1~-HYDROXY-N~5~-(3- HETNAM 2 UZM SULFANYLPROPYL)PENTANEDIAMIDE FORMUL 2 UZM C14 H18 CL2 N2 O3 S FORMUL 3 HOH *55(H2 O) HELIX 1 AA1 THR A 80 SER A 100 1 21 HELIX 2 AA2 THR A 101 GLY A 114 1 14 HELIX 3 AA3 ILE A 130 THR A 132 5 3 HELIX 4 AA4 SER A 199 THR A 204 1 6 HELIX 5 AA5 ASP A 216 TYR A 233 1 18 HELIX 6 AA6 ASN A 248 GLY A 255 1 8 HELIX 7 AA7 PHE A 260 GLY A 267 1 8 HELIX 8 AA8 HIS A 269 PHE A 273 5 5 HELIX 9 AA9 ASP A 275 ALA A 300 1 26 HELIX 10 AB1 SER A 309 TYR A 321 1 13 HELIX 11 AB2 ASP A 334 GLU A 347 1 14 HELIX 12 AB3 THR A 350 LYS A 359 1 10 HELIX 13 AB4 ALA A 398 ASN A 405 5 8 HELIX 14 AB5 ASN A 409 PHE A 413 5 5 SHEET 1 AA1 8 TYR A 144 GLU A 148 0 SHEET 2 AA1 8 CYS A 134 ILE A 138 -1 N VAL A 137 O ARG A 145 SHEET 3 AA1 8 ILE A 19 LYS A 23 -1 N TYR A 21 O ILE A 138 SHEET 4 AA1 8 VAL A 33 HIS A 39 -1 O ALA A 35 N ALA A 20 SHEET 5 AA1 8 ILE A 42 ARG A 48 -1 O VAL A 44 N PHE A 36 SHEET 6 AA1 8 LEU A 151 GLY A 155 1 O ILE A 153 N ILE A 45 SHEET 7 AA1 8 GLN A 184 ARG A 187 1 O ILE A 186 N VAL A 152 SHEET 8 AA1 8 GLU A 164 LYS A 166 -1 N LYS A 166 O TYR A 185 SHEET 1 AA2 2 GLU A 126 LEU A 127 0 SHEET 2 AA2 2 SER A 302 ILE A 303 1 O SER A 302 N LEU A 127 SHEET 1 AA3 4 PHE A 213 ALA A 214 0 SHEET 2 AA3 4 PHE A 192 PHE A 196 -1 N PHE A 196 O PHE A 213 SHEET 3 AA3 4 ALA A 372 LYS A 375 -1 O ALA A 372 N GLY A 195 SHEET 4 AA3 4 THR A 414 ASN A 418 -1 O LEU A 416 N VAL A 373 SHEET 1 AA4 2 VAL A 242 LYS A 244 0 SHEET 2 AA4 2 GLU A 257 SER A 259 -1 O VAL A 258 N PHE A 243 SHEET 1 AA5 2 SER A 324 GLU A 325 0 SHEET 2 AA5 2 PHE A 331 SER A 332 -1 O SER A 332 N SER A 324 LINK SG CYS A 165 S22 UZM A 501 1555 1555 2.13 SITE 1 AC1 14 ILE A 161 GLN A 162 PHE A 163 GLU A 164 SITE 2 AC1 14 CYS A 165 PHE A 194 THR A 215 GLU A 224 SITE 3 AC1 14 HIS A 227 GLU A 262 ARG A 363 TYR A 366 SITE 4 AC1 14 ASP A 370 HOH A 643 CRYST1 50.062 66.502 65.107 90.00 98.42 90.00 P 1 21 1 2 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 0.019975 0.000000 0.002956 0.00000 SCALE2 0.000000 0.015037 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015527 0.00000