HEADER HYDROLASE/ANTIBIOTIC 30-NOV-10 3PS3 TITLE CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI LPXC/LPC-053 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: UDP-3-O-[3-HYDROXYMYRISTOYL] N-ACETYLGLUCOSAMINE COMPND 3 DEACETYLASE; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: UNP RESIDUES 1-300; COMPND 6 SYNONYM: UDP-3-O-ACYL-GLCNAC DEACETYLASE; COMPND 7 EC: 3.5.1.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI IHE3034; SOURCE 3 ORGANISM_TAXID: 714962; SOURCE 4 STRAIN: IHE3034 / EXPEC; SOURCE 5 GENE: ECOK1_0097, ENVA, LPXC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET21B KEYWDS LPXC, ANTIBIOTIC, ACYL UDP-GLCNAC, HYDROXAMATE, LPC-053, BAAB KEYWDS 2 SANDWICH, LIPID A BIOSYNTHESIS, LIPID A SYNTHESIS, HYDROLASE, KEYWDS 3 DEACETYLATION, HYDROLASE-ANTIBIOTIC COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.-J.LEE,P.ZHOU REVDAT 5 21-FEB-24 3PS3 1 REMARK LINK REVDAT 4 24-JAN-18 3PS3 1 AUTHOR REVDAT 3 08-NOV-17 3PS3 1 REMARK REVDAT 2 09-FEB-11 3PS3 1 JRNL REVDAT 1 19-JAN-11 3PS3 0 JRNL AUTH X.LIANG,C.J.LEE,X.CHEN,H.S.CHUNG,D.ZENG,C.R.RAETZ,Y.LI, JRNL AUTH 2 P.ZHOU,E.J.TOONE JRNL TITL SYNTHESES, STRUCTURES AND ANTIBIOTIC ACTIVITIES OF LPXC JRNL TITL 2 INHIBITORS BASED ON THE DIACETYLENE SCAFFOLD. JRNL REF BIOORG.MED.CHEM. V. 19 852 2011 JRNL REFN ISSN 0968-0896 JRNL PMID 21194954 JRNL DOI 10.1016/J.BMC.2010.12.017 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6_289 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.94 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.110 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.0 REMARK 3 NUMBER OF REFLECTIONS : 18547 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.170 REMARK 3 FREE R VALUE TEST SET COUNT : 959 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 26.9385 - 4.0146 0.99 2875 151 0.1644 0.1987 REMARK 3 2 4.0146 - 3.1881 0.96 2732 147 0.1808 0.2066 REMARK 3 3 3.1881 - 2.7856 0.95 2680 152 0.1874 0.2426 REMARK 3 4 2.7856 - 2.5311 0.93 2605 139 0.1901 0.2643 REMARK 3 5 2.5311 - 2.3498 0.91 2532 143 0.2084 0.2630 REMARK 3 6 2.3498 - 2.2114 0.74 2073 116 0.3264 0.3993 REMARK 3 7 2.2114 - 2.1000 0.75 2091 111 0.2642 0.3335 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 : 0.38 REMARK 3 B_SOL : 44.17 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.43610 REMARK 3 B22 (A**2) : -5.43610 REMARK 3 B33 (A**2) : 10.87220 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 : 0.008 2507 REMARK 3 ANGLE : 0.870 3403 REMARK 3 CHIRALITY : 0.049 372 REMARK 3 PLANARITY : 0.007 441 REMARK 3 DIHEDRAL : 16.271 919 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 34.0239 -16.9043 0.7768 REMARK 3 T TENSOR REMARK 3 T11: 0.2093 T22: 0.2225 REMARK 3 T33: 0.1853 T12: 0.0245 REMARK 3 T13: -0.0264 T23: 0.0216 REMARK 3 L TENSOR REMARK 3 L11: 2.8411 L22: 1.1172 REMARK 3 L33: 0.8667 L12: -0.4709 REMARK 3 L13: -0.2766 L23: 0.2526 REMARK 3 S TENSOR REMARK 3 S11: 0.1561 S12: 0.3119 S13: 0.3532 REMARK 3 S21: -0.1749 S22: -0.0723 S23: -0.0334 REMARK 3 S31: 0.0163 S32: 0.0188 S33: -0.0718 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 3PS3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1000062748. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUN-10 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 : NULL 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 : 20826 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 8.400 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.5000 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) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.00 REMARK 200 R MERGE FOR SHELL (I) : 0.53200 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 2.1.4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.5, 1.5-1.7 M LISO4 REMARK 280 AND 10 MM DTT, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 17.83633 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 35.67267 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 26.75450 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 44.59083 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 8.91817 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 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 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 HD1 HIS A 163 H ALA A 165 1.25 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 ASN A 34 -3.79 71.05 REMARK 500 CYS A 63 -142.81 58.92 REMARK 500 ILE A 92 145.02 -172.58 REMARK 500 ASN A 97 44.68 -86.94 REMARK 500 MET A 104 -131.37 53.14 REMARK 500 SER A 107 -167.49 -114.97 REMARK 500 ASP A 140 89.67 -156.50 REMARK 500 TYR A 150 123.16 177.37 REMARK 500 SER A 169 2.54 -62.89 REMARK 500 ASP A 219 -150.50 -90.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 79 NE2 REMARK 620 2 HIS A 238 NE2 98.6 REMARK 620 3 ASP A 242 OD1 92.8 103.3 REMARK 620 4 ASP A 242 OD2 153.5 89.1 60.7 REMARK 620 5 L53 A 401 O01 120.1 87.9 143.5 85.3 REMARK 620 6 L53 A 401 O04 98.1 160.0 86.7 80.7 74.2 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE L53 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UKW A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 704 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 705 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3PS2 RELATED DB: PDB REMARK 900 RELATED ID: 3PS1 RELATED DB: PDB DBREF 3PS3 A 1 300 UNP D5CV28 D5CV28_ECOKI 1 300 SEQRES 1 A 300 MET ILE LYS GLN ARG THR LEU LYS ARG ILE VAL GLN ALA SEQRES 2 A 300 THR GLY VAL GLY LEU HIS THR GLY LYS LYS VAL THR LEU SEQRES 3 A 300 THR LEU ARG PRO ALA PRO ALA ASN THR GLY VAL ILE TYR SEQRES 4 A 300 ARG ARG THR ASP LEU ASN PRO PRO VAL ASP PHE PRO ALA SEQRES 5 A 300 ASP ALA LYS SER VAL ARG ASP THR MET LEU CYS THR CYS SEQRES 6 A 300 LEU VAL ASN GLU HIS ASP VAL ARG ILE SER THR VAL GLU SEQRES 7 A 300 HIS LEU ASN ALA ALA LEU ALA GLY LEU GLY ILE ASP ASN SEQRES 8 A 300 ILE VAL ILE GLU VAL ASN ALA PRO GLU ILE PRO ILE MET SEQRES 9 A 300 ASP GLY SER ALA ALA PRO PHE VAL TYR LEU LEU LEU ASP SEQRES 10 A 300 ALA GLY ILE ASP GLU LEU ASN CYS ALA LYS LYS PHE VAL SEQRES 11 A 300 ARG ILE LYS GLU THR VAL ARG VAL GLU ASP GLY ASP LYS SEQRES 12 A 300 TRP ALA GLU PHE LYS PRO TYR ASN GLY PHE SER LEU ASP SEQRES 13 A 300 PHE THR ILE ASP PHE ASN HIS PRO ALA ILE ASP SER SER SEQRES 14 A 300 ASN GLN ARG TYR ALA MET ASN PHE SER ALA ASP ALA PHE SEQRES 15 A 300 MET ARG GLN ILE SER ARG ALA ARG THR PHE GLY PHE MET SEQRES 16 A 300 ARG ASP ILE GLU TYR LEU GLN SER ARG GLY LEU CYS LEU SEQRES 17 A 300 GLY GLY SER PHE ASP CYS ALA ILE VAL VAL ASP ASP TYR SEQRES 18 A 300 ARG VAL LEU ASN GLU ASP GLY LEU ARG PHE GLU ASP GLU SEQRES 19 A 300 PHE VAL ARG HIS LYS MET LEU ASP ALA ILE GLY ASP LEU SEQRES 20 A 300 PHE MET CYS GLY HIS ASN ILE ILE GLY ALA PHE THR ALA SEQRES 21 A 300 TYR LYS SER GLY HIS ALA LEU ASN ASN LYS LEU LEU GLN SEQRES 22 A 300 ALA VAL LEU ALA LYS GLN GLU ALA TRP GLU TYR VAL THR SEQRES 23 A 300 PHE GLN ASP ASP ALA GLU LEU PRO LEU ALA PHE LYS ALA SEQRES 24 A 300 PRO HET ZN A 301 1 HET L53 A 401 28 HET UKW A 501 19 HET DMS A 601 4 HET DMS A 602 4 HET SO4 A 701 5 HET SO4 A 702 5 HET SO4 A 703 5 HET SO4 A 704 5 HET SO4 A 705 5 HETNAM ZN ZINC ION HETNAM L53 4-[4-(4-AMINOPHENYL)BUTA-1,3-DIYN-1-YL]-N-[(2S,3S)-3- HETNAM 2 L53 HYDROXY-1-NITROSO-1-OXOBUTAN-2-YL]BENZAMIDE HETNAM UKW 4-ETHYNYL-N-[(1S,2R)-2-HYDROXY-1-(OXOCARBAMOYL) HETNAM 2 UKW PROPYL]BENZAMIDE HETNAM DMS DIMETHYL SULFOXIDE HETNAM SO4 SULFATE ION FORMUL 2 ZN ZN 2+ FORMUL 3 L53 C21 H17 N3 O4 FORMUL 4 UKW C13 H12 N2 O4 FORMUL 5 DMS 2(C2 H6 O S) FORMUL 7 SO4 5(O4 S 2-) FORMUL 12 HOH *126(H2 O) HELIX 1 1 ASP A 53 LYS A 55 5 3 HELIX 2 2 VAL A 77 LEU A 87 1 11 HELIX 3 3 ALA A 108 GLY A 119 1 12 HELIX 4 4 ASP A 167 ASN A 170 5 4 HELIX 5 5 SER A 178 ILE A 186 1 9 HELIX 6 6 MET A 195 ARG A 204 1 10 HELIX 7 7 SER A 211 ALA A 215 5 5 HELIX 8 8 ASP A 233 PHE A 248 1 16 HELIX 9 9 MET A 249 GLY A 251 5 3 HELIX 10 10 GLY A 264 LYS A 278 1 15 HELIX 11 11 ASP A 289 LEU A 293 5 5 HELIX 12 12 PRO A 294 LYS A 298 5 5 SHEET 1 A 2 LYS A 3 LEU A 7 0 SHEET 2 A 2 ILE A 120 ALA A 126 -1 O LEU A 123 N GLN A 4 SHEET 1 B 5 VAL A 11 VAL A 16 0 SHEET 2 B 5 LYS A 23 ARG A 29 -1 O VAL A 24 N GLY A 15 SHEET 3 B 5 ILE A 92 VAL A 96 -1 O GLU A 95 N THR A 27 SHEET 4 B 5 VAL A 37 ARG A 41 1 N ARG A 40 O ILE A 94 SHEET 5 B 5 VAL A 48 PRO A 51 -1 O PHE A 50 N TYR A 39 SHEET 1 C 3 VAL A 57 ARG A 58 0 SHEET 2 C 3 CYS A 65 VAL A 67 -1 O CYS A 65 N ARG A 58 SHEET 3 C 3 ARG A 73 SER A 75 -1 O ILE A 74 N LEU A 66 SHEET 1 D 5 VAL A 136 ASP A 140 0 SHEET 2 D 5 LYS A 143 LYS A 148 -1 O ALA A 145 N VAL A 138 SHEET 3 D 5 ILE A 254 TYR A 261 -1 O ALA A 257 N LYS A 148 SHEET 4 D 5 PHE A 153 THR A 158 1 N SER A 154 O PHE A 258 SHEET 5 D 5 ARG A 172 ASN A 176 -1 O TYR A 173 N PHE A 157 SHEET 1 E 5 VAL A 136 ASP A 140 0 SHEET 2 E 5 LYS A 143 LYS A 148 -1 O ALA A 145 N VAL A 138 SHEET 3 E 5 ILE A 254 TYR A 261 -1 O ALA A 257 N LYS A 148 SHEET 4 E 5 PHE A 129 ILE A 132 1 N ILE A 132 O ILE A 255 SHEET 5 E 5 TRP A 282 VAL A 285 -1 O GLU A 283 N ARG A 131 SHEET 1 F 2 PHE A 192 PHE A 194 0 SHEET 2 F 2 ILE A 216 VAL A 218 1 O ILE A 216 N GLY A 193 LINK NE2 HIS A 79 ZN ZN A 301 1555 1555 2.04 LINK NE2 HIS A 238 ZN ZN A 301 1555 1555 2.11 LINK OD1 ASP A 242 ZN ZN A 301 1555 1555 2.07 LINK OD2 ASP A 242 ZN ZN A 301 1555 1555 2.19 LINK ZN ZN A 301 O01 L53 A 401 1555 1555 2.02 LINK ZN ZN A 301 O04 L53 A 401 1555 1555 2.26 CISPEP 1 ASN A 45 PRO A 46 0 4.35 SITE 1 AC1 4 HIS A 79 HIS A 238 ASP A 242 L53 A 401 SITE 1 AC2 18 LEU A 18 LEU A 62 CYS A 63 GLU A 78 SITE 2 AC2 18 HIS A 79 THR A 191 PHE A 192 ILE A 198 SITE 3 AC2 18 GLN A 202 GLY A 210 SER A 211 PHE A 212 SITE 4 AC2 18 HIS A 238 ASP A 242 HIS A 265 ZN A 301 SITE 5 AC2 18 DMS A 601 SO4 A 704 SITE 1 AC3 13 TYR A 113 LEU A 116 MET A 183 ARG A 184 SITE 2 AC3 13 SER A 187 ARG A 188 PHE A 194 ASP A 197 SITE 3 AC3 13 TYR A 200 LEU A 201 HOH A1006 HOH A1033 SITE 4 AC3 13 HOH A1064 SITE 1 AC4 2 ASP A 197 L53 A 401 SITE 1 AC5 3 ILE A 166 GLY A 193 PHE A 194 SITE 1 AC6 5 LYS A 22 GLU A 122 LEU A 123 ASN A 124 SITE 2 AC6 5 HOH A1102 SITE 1 AC7 4 HIS A 252 LEU A 276 TRP A 282 TYR A 284 SITE 1 AC8 4 THR A 60 MET A 61 ARG A 73 HOH A1078 SITE 1 AC9 9 ASP A 59 LYS A 239 GLY A 264 HIS A 265 SITE 2 AC9 9 L53 A 401 HOH A1002 HOH A1058 HOH A1068 SITE 3 AC9 9 HOH A1096 SITE 1 BC1 3 LYS A 22 LYS A 23 HOH A1111 CRYST1 107.745 107.745 53.509 90.00 90.00 120.00 P 61 6 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 0.009281 0.005358 0.000000 0.00000 SCALE2 0.000000 0.010717 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018688 0.00000