HEADER HYDROLASE/HYDROLASE INHIBITOR 12-OCT-08 2ZU2 TITLE COMPLEX STRUCTURE OF COV 229E 3CL PROTEASE WITH EPDTC COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 3CL-PRO, 3CLP, M-PRO, P34, NSP5; COMPND 5 EC: 3.4.22.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN CORONAVIRUS; SOURCE 3 ORGANISM_COMMON: HCOV-229E; SOURCE 4 ORGANISM_TAXID: 11137; SOURCE 5 STRAIN: 229E; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1 KEYWDS PROTEASE-INHIBITOR COMPLEX, HYDROLASE, METAL-BINDING, PROTEASE, THIOL KEYWDS 2 PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.C.LEE,A.H.-J.WANG REVDAT 5 01-NOV-23 2ZU2 1 REMARK REVDAT 4 13-JUL-11 2ZU2 1 VERSN REVDAT 3 21-APR-09 2ZU2 1 REMARK REVDAT 2 31-MAR-09 2ZU2 1 JRNL REVDAT 1 13-JAN-09 2ZU2 0 JRNL AUTH C.C.LEE,C.J.KUO,T.P.KO,M.F.HSU,Y.C.TSUI,S.C.CHANG,S.YANG, JRNL AUTH 2 S.J.CHEN,H.C.CHEN,M.C.HSU,S.R.SHIH,P.H.LIANG,A.H.-J.WANG JRNL TITL STRUCTURAL BASIS OF INHIBITION SPECIFICITIES OF 3C AND JRNL TITL 2 3C-LIKE PROTEASES BY ZINC-COORDINATING AND PEPTIDOMIMETIC JRNL TITL 3 COMPOUNDS JRNL REF J.BIOL.CHEM. V. 284 7646 2009 JRNL REFN ISSN 0021-9258 JRNL PMID 19144641 JRNL DOI 10.1074/JBC.M807947200 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.34 REMARK 3 DATA CUTOFF (SIGMA(F)) : 5161.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.0 REMARK 3 NUMBER OF REFLECTIONS : 50037 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 SET) : 0.187 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2538 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4618 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 469 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.01 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.33800 REMARK 3 B22 (A**2) : 1.78400 REMARK 3 B33 (A**2) : -2.12200 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.64800 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.309 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 46.13 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2ZU2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000028425. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-FEB-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57142 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.38800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.910 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1P9S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 6000, 10% DMSO, 14% MPD, 0.1M REMARK 280 TRIS-HCL, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 38.40500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -66.0 KCAL/MOL 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 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 LEU A 301 REMARK 465 GLN A 302 REMARK 465 GLN B 302 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 N ASP A 118 O HOH A 1370 2.01 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 TYR A 117 -96.69 -122.47 REMARK 500 ASP A 118 43.54 -75.82 REMARK 500 ASP B 118 39.89 -160.73 REMARK 500 GLN B 163 -50.48 -124.04 REMARK 500 ASN B 242 -148.24 -147.35 REMARK 500 GLU B 244 -26.31 70.95 REMARK 500 ASP B 245 -71.68 -56.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 117 0.06 SIDE CHAIN 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 DTZ A5517 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 41 NE2 REMARK 620 2 DTZ A5517 S1 100.0 REMARK 620 3 DTZ A5517 S2 111.4 88.4 REMARK 620 4 CYS A 144 SG 120.2 118.0 113.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 DTZ B5518 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 41 NE2 REMARK 620 2 DTZ B5518 S1 99.7 REMARK 620 3 DTZ B5518 S2 114.8 82.1 REMARK 620 4 CYS B 144 SG 115.6 118.4 119.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A4001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTZ A5517 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTZ B5518 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ZTX RELATED DB: PDB REMARK 900 RELATED ID: 2ZTY RELATED DB: PDB REMARK 900 RELATED ID: 2ZTZ RELATED DB: PDB REMARK 900 RELATED ID: 2ZU1 RELATED DB: PDB REMARK 900 RELATED ID: 2ZU3 RELATED DB: PDB REMARK 900 RELATED ID: 2ZU4 RELATED DB: PDB REMARK 900 RELATED ID: 2ZU5 RELATED DB: PDB DBREF 2ZU2 A 1 302 UNP P0C6U2 R1A_CVH22 2966 3267 DBREF 2ZU2 B 1 302 UNP P0C6U2 R1A_CVH22 2966 3267 SEQRES 1 A 302 ALA GLY LEU ARG LYS MET ALA GLN PRO SER GLY PHE VAL SEQRES 2 A 302 GLU LYS CYS VAL VAL ARG VAL CYS TYR GLY ASN THR VAL SEQRES 3 A 302 LEU ASN GLY LEU TRP LEU GLY ASP ILE VAL TYR CYS PRO SEQRES 4 A 302 ARG HIS VAL ILE ALA SER ASN THR THR SER ALA ILE ASP SEQRES 5 A 302 TYR ASP HIS GLU TYR SER ILE MET ARG LEU HIS ASN PHE SEQRES 6 A 302 SER ILE ILE SER GLY THR ALA PHE LEU GLY VAL VAL GLY SEQRES 7 A 302 ALA THR MET HIS GLY VAL THR LEU LYS ILE LYS VAL SER SEQRES 8 A 302 GLN THR ASN MET HIS THR PRO ARG HIS SER PHE ARG THR SEQRES 9 A 302 LEU LYS SER GLY GLU GLY PHE ASN ILE LEU ALA CYS TYR SEQRES 10 A 302 ASP GLY CYS ALA GLN GLY VAL PHE GLY VAL ASN MET ARG SEQRES 11 A 302 THR ASN TRP THR ILE ARG GLY SER PHE ILE ASN GLY ALA SEQRES 12 A 302 CYS GLY SER PRO GLY TYR ASN LEU LYS ASN GLY GLU VAL SEQRES 13 A 302 GLU PHE VAL TYR MET HIS GLN ILE GLU LEU GLY SER GLY SEQRES 14 A 302 SER HIS VAL GLY SER SER PHE ASP GLY VAL MET TYR GLY SEQRES 15 A 302 GLY PHE GLU ASP GLN PRO ASN LEU GLN VAL GLU SER ALA SEQRES 16 A 302 ASN GLN MET LEU THR VAL ASN VAL VAL ALA PHE LEU TYR SEQRES 17 A 302 ALA ALA ILE LEU ASN GLY CYS THR TRP TRP LEU LYS GLY SEQRES 18 A 302 GLU LYS LEU PHE VAL GLU HIS TYR ASN GLU TRP ALA GLN SEQRES 19 A 302 ALA ASN GLY PHE THR ALA MET ASN GLY GLU ASP ALA PHE SEQRES 20 A 302 SER ILE LEU ALA ALA LYS THR GLY VAL CYS VAL GLU ARG SEQRES 21 A 302 LEU LEU HIS ALA ILE GLN VAL LEU ASN ASN GLY PHE GLY SEQRES 22 A 302 GLY LYS GLN ILE LEU GLY TYR SER SER LEU ASN ASP GLU SEQRES 23 A 302 PHE SER ILE ASN GLU VAL VAL LYS GLN MET PHE GLY VAL SEQRES 24 A 302 ASN LEU GLN SEQRES 1 B 302 ALA GLY LEU ARG LYS MET ALA GLN PRO SER GLY PHE VAL SEQRES 2 B 302 GLU LYS CYS VAL VAL ARG VAL CYS TYR GLY ASN THR VAL SEQRES 3 B 302 LEU ASN GLY LEU TRP LEU GLY ASP ILE VAL TYR CYS PRO SEQRES 4 B 302 ARG HIS VAL ILE ALA SER ASN THR THR SER ALA ILE ASP SEQRES 5 B 302 TYR ASP HIS GLU TYR SER ILE MET ARG LEU HIS ASN PHE SEQRES 6 B 302 SER ILE ILE SER GLY THR ALA PHE LEU GLY VAL VAL GLY SEQRES 7 B 302 ALA THR MET HIS GLY VAL THR LEU LYS ILE LYS VAL SER SEQRES 8 B 302 GLN THR ASN MET HIS THR PRO ARG HIS SER PHE ARG THR SEQRES 9 B 302 LEU LYS SER GLY GLU GLY PHE ASN ILE LEU ALA CYS TYR SEQRES 10 B 302 ASP GLY CYS ALA GLN GLY VAL PHE GLY VAL ASN MET ARG SEQRES 11 B 302 THR ASN TRP THR ILE ARG GLY SER PHE ILE ASN GLY ALA SEQRES 12 B 302 CYS GLY SER PRO GLY TYR ASN LEU LYS ASN GLY GLU VAL SEQRES 13 B 302 GLU PHE VAL TYR MET HIS GLN ILE GLU LEU GLY SER GLY SEQRES 14 B 302 SER HIS VAL GLY SER SER PHE ASP GLY VAL MET TYR GLY SEQRES 15 B 302 GLY PHE GLU ASP GLN PRO ASN LEU GLN VAL GLU SER ALA SEQRES 16 B 302 ASN GLN MET LEU THR VAL ASN VAL VAL ALA PHE LEU TYR SEQRES 17 B 302 ALA ALA ILE LEU ASN GLY CYS THR TRP TRP LEU LYS GLY SEQRES 18 B 302 GLU LYS LEU PHE VAL GLU HIS TYR ASN GLU TRP ALA GLN SEQRES 19 B 302 ALA ASN GLY PHE THR ALA MET ASN GLY GLU ASP ALA PHE SEQRES 20 B 302 SER ILE LEU ALA ALA LYS THR GLY VAL CYS VAL GLU ARG SEQRES 21 B 302 LEU LEU HIS ALA ILE GLN VAL LEU ASN ASN GLY PHE GLY SEQRES 22 B 302 GLY LYS GLN ILE LEU GLY TYR SER SER LEU ASN ASP GLU SEQRES 23 B 302 PHE SER ILE ASN GLU VAL VAL LYS GLN MET PHE GLY VAL SEQRES 24 B 302 ASN LEU GLN HET MPD A4001 8 HET DTZ A5517 3 HET DTZ B5518 3 HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETNAM DTZ ZINC(II)HYDROGENSULFIDE FORMUL 3 MPD C6 H14 O2 FORMUL 4 DTZ 2(H2 S2 ZN) FORMUL 6 HOH *469(H2 O) HELIX 1 1 SER A 10 LYS A 15 1 6 HELIX 2 2 HIS A 41 ALA A 44 5 4 HELIX 3 3 ASP A 52 MET A 60 1 9 HELIX 4 4 ARG A 61 HIS A 63 5 3 HELIX 5 5 MET A 180 PHE A 184 5 5 HELIX 6 6 LEU A 199 ASN A 213 1 15 HELIX 7 7 PHE A 225 ALA A 235 1 11 HELIX 8 8 GLY A 243 ALA A 246 5 4 HELIX 9 9 PHE A 247 GLY A 255 1 9 HELIX 10 10 CYS A 257 ASN A 269 1 13 HELIX 11 11 SER A 288 GLY A 298 1 11 HELIX 12 12 SER B 10 LYS B 15 1 6 HELIX 13 13 HIS B 41 ALA B 44 5 4 HELIX 14 14 ASP B 52 ILE B 59 1 8 HELIX 15 15 ARG B 61 HIS B 63 5 3 HELIX 16 16 MET B 180 PHE B 184 5 5 HELIX 17 17 LEU B 199 ASN B 213 1 15 HELIX 18 18 PHE B 225 ASN B 236 1 12 HELIX 19 19 GLU B 244 GLY B 255 1 12 HELIX 20 20 CYS B 257 ASN B 269 1 13 HELIX 21 21 SER B 288 GLY B 298 1 11 SHEET 1 A 7 ALA A 72 LEU A 74 0 SHEET 2 A 7 PHE A 65 SER A 69 -1 N SER A 69 O ALA A 72 SHEET 3 A 7 VAL A 17 TYR A 22 -1 N CYS A 21 O SER A 66 SHEET 4 A 7 THR A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 5 A 7 ILE A 35 PRO A 39 -1 O TYR A 37 N LEU A 30 SHEET 6 A 7 THR A 85 VAL A 90 -1 O ILE A 88 N VAL A 36 SHEET 7 A 7 VAL A 76 HIS A 82 -1 N VAL A 77 O LYS A 89 SHEET 1 B 5 HIS A 100 PHE A 102 0 SHEET 2 B 5 GLU A 155 GLU A 165 1 O PHE A 158 N SER A 101 SHEET 3 B 5 PRO A 147 LYS A 152 -1 N ASN A 150 O GLU A 157 SHEET 4 B 5 GLY A 110 CYS A 116 -1 N ASN A 112 O TYR A 149 SHEET 5 B 5 ALA A 121 ASN A 128 -1 O GLN A 122 N ALA A 115 SHEET 1 C 3 HIS A 100 PHE A 102 0 SHEET 2 C 3 GLU A 155 GLU A 165 1 O PHE A 158 N SER A 101 SHEET 3 C 3 HIS A 171 SER A 174 -1 O VAL A 172 N ILE A 164 SHEET 1 D 7 ALA B 72 LEU B 74 0 SHEET 2 D 7 PHE B 65 SER B 69 -1 N SER B 69 O ALA B 72 SHEET 3 D 7 VAL B 17 TYR B 22 -1 N ARG B 19 O ILE B 68 SHEET 4 D 7 THR B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 D 7 ILE B 35 PRO B 39 -1 O TYR B 37 N LEU B 30 SHEET 6 D 7 THR B 85 VAL B 90 -1 O LEU B 86 N CYS B 38 SHEET 7 D 7 VAL B 76 HIS B 82 -1 N HIS B 82 O THR B 85 SHEET 1 E 5 HIS B 100 PHE B 102 0 SHEET 2 E 5 GLU B 155 GLU B 165 1 O PHE B 158 N SER B 101 SHEET 3 E 5 PRO B 147 LYS B 152 -1 N ASN B 150 O GLU B 157 SHEET 4 E 5 GLY B 110 CYS B 116 -1 N ASN B 112 O TYR B 149 SHEET 5 E 5 ALA B 121 ASN B 128 -1 O GLN B 122 N ALA B 115 SHEET 1 F 3 HIS B 100 PHE B 102 0 SHEET 2 F 3 GLU B 155 GLU B 165 1 O PHE B 158 N SER B 101 SHEET 3 F 3 HIS B 171 SER B 174 -1 O VAL B 172 N ILE B 164 LINK NE2 HIS A 41 ZN DTZ A5517 1555 1555 2.09 LINK SG CYS A 144 ZN DTZ A5517 1555 1555 2.29 LINK NE2 HIS B 41 ZN DTZ B5518 1555 1555 2.11 LINK SG CYS B 144 ZN DTZ B5518 1555 1555 2.28 SITE 1 AC1 7 PHE A 139 ILE A 140 ASN A 141 CYS A 144 SITE 2 AC1 7 HIS A 162 GLU A 165 ALA B 1 SITE 1 AC2 4 HIS A 41 CYS A 144 HOH A1407 HOH A1413 SITE 1 AC3 2 HIS B 41 CYS B 144 CRYST1 53.470 76.810 76.670 90.00 90.96 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 0.018702 0.000000 0.000313 0.00000 SCALE2 0.000000 0.013019 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013045 0.00000