PDB Short entry for 2O36 HEADER HYDROLASE 30-NOV-06 2O36 TITLE CRYSTAL STRUCTURE OF ENGINEERED THIMET OLIGOPEPTIDASE WITH NEUROLYSIN TITLE 2 SPECIFICITY IN NEUROTENSIN CLEAVAGE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THIMET OLIGOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENDOPEPTIDASE 24.15, MP78; COMPND 5 EC: 3.4.24.15; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: THOP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: BL21(DE3)RP KEYWDS THERMOLYSIN-LIKE DOMAIN, SUBSTRATE-BINDING CHANNEL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.W.RODGERS,E.J.LIM REVDAT 7 30-AUG-23 2O36 1 REMARK REVDAT 6 20-OCT-21 2O36 1 REMARK SEQADV LINK REVDAT 5 18-OCT-17 2O36 1 REMARK REVDAT 4 24-FEB-09 2O36 1 VERSN REVDAT 3 24-APR-07 2O36 1 JRNL REVDAT 2 20-FEB-07 2O36 1 JRNL REVDAT 1 23-JAN-07 2O36 0 JRNL AUTH E.J.LIM,S.SAMPATH,J.COLL-RODRIGUEZ,J.SCHMIDT,K.RAY, JRNL AUTH 2 D.W.RODGERS JRNL TITL SWAPPING THE SUBSTRATE SPECIFICITIES OF THE NEUROPEPTIDASES JRNL TITL 2 NEUROLYSIN AND THIMET OLIGOPEPTIDASE. JRNL REF J.BIOL.CHEM. V. 282 9722 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17251185 JRNL DOI 10.1074/JBC.M609897200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.RAY,C.S.HINES,J.COLL-RODRIGUEZ,D.W.RODGERS REMARK 1 TITL CRYSTAL STRUCTURE OF HUMAN THIMET OLIGOPEPTIDASE PROVIDES REMARK 1 TITL 2 INSIGHT INTO SUBSTRATE RECOGNITION, REGULATION, AND REMARK 1 TITL 3 LOCALIZATION REMARK 1 REF J.BIOL.CHEM. V. 279 20480 2004 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 14998993 REMARK 1 DOI 10.1074/JBC.M400795200 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.72 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2315410.500 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 59387 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) : 0.202 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 6023 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.94 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 462 REMARK 3 BIN R VALUE (WORKING SET) : 0.2600 REMARK 3 BIN FREE R VALUE : 0.2500 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 54 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 : 5302 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 471 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.30000 REMARK 3 B22 (A**2) : 2.38000 REMARK 3 B33 (A**2) : 1.92000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.11 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 38.84 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2O36 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-06. REMARK 100 THE DEPOSITION ID IS D_1000040628. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .9997 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59434 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.29900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1S4B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 38.56000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.85500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.62500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.85500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.56000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.62500 REMARK 290 SMTRY3 4 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 300 REMARK: THE BIOLOGICAL UNIT IS A SINGLE MONOMER 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 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 SER A 16 REMARK 465 PRO A 17 REMARK 465 CYS A 18 REMARK 465 SER A 19 REMARK 465 VAL A 20 REMARK 465 VAL A 21 REMARK 465 ASN A 22 REMARK 465 ASP A 23 REMARK 465 GLN A 678 REMARK 465 VAL A 679 REMARK 465 GLY A 680 REMARK 465 GLY A 681 REMARK 465 CYS A 682 REMARK 465 GLU A 683 REMARK 465 PRO A 684 REMARK 465 GLU A 685 REMARK 465 PRO A 686 REMARK 465 GLN A 687 REMARK 465 VAL A 688 REMARK 465 CYS A 689 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 LYS A 286 -48.24 66.14 REMARK 500 CYS A 350 -110.25 64.63 REMARK 500 VAL A 351 108.86 57.83 REMARK 500 CYS A 434 -172.09 -170.11 REMARK 500 ALA A 457 -79.71 -24.89 REMARK 500 ARG A 523 128.73 175.56 REMARK 500 ASN A 546 16.60 55.48 REMARK 500 THR A 566 -29.34 -140.61 REMARK 500 ASN A 593 79.66 -151.70 REMARK 500 ARG A 626 -60.14 -102.51 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 690 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 473 NE2 REMARK 620 2 HIS A 477 NE2 99.4 REMARK 620 3 GLU A 502 OE1 90.8 103.5 REMARK 620 4 HOH A1161 O 105.4 97.2 151.2 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 ZN A 690 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1S4B RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN THIMET OLIGOPEPTIDASE REMARK 900 RELATED ID: 1I1I RELATED DB: PDB REMARK 900 NEUROLYSIN (ENDOPEPTIDASE 24.16) CRYSTAL STRUCTURE DBREF 2O36 A 16 688 UNP P52888 MEPD_HUMAN 15 689 SEQADV 2O36 SER A 246 UNP P52888 CYS 245 ENGINEERED MUTATION SEQADV 2O36 SER A 253 UNP P52888 CYS 252 ENGINEERED MUTATION SEQADV 2O36 ARG A 469 UNP P52888 GLU 468 ENGINEERED MUTATION SEQADV 2O36 THR A 498 UNP P52888 ARG 497 ENGINEERED MUTATION SEQRES 1 A 674 SER PRO CYS SER VAL VAL ASN ASP LEU ARG TRP ASP LEU SEQRES 2 A 674 SER ALA GLN GLN ILE GLU GLU ARG THR ARG GLU LEU ILE SEQRES 3 A 674 GLU GLN THR LYS ARG VAL TYR ASP GLN VAL GLY THR GLN SEQRES 4 A 674 GLU PHE GLU ASP VAL SER TYR GLU SER THR LEU LYS ALA SEQRES 5 A 674 LEU ALA ASP VAL GLU VAL THR TYR THR VAL GLN ARG ASN SEQRES 6 A 674 ILE LEU ASP PHE PRO GLN HIS VAL SER PRO SER LYS ASP SEQRES 7 A 674 ILE ARG THR ALA SER THR GLU ALA ASP LYS LYS LEU SER SEQRES 8 A 674 GLU PHE ASP VAL GLU MET SER MET ARG GLU ASP VAL TYR SEQRES 9 A 674 GLN ARG ILE VAL TRP LEU GLN GLU LYS VAL GLN LYS ASP SEQRES 10 A 674 SER LEU ARG PRO GLU ALA ALA ARG TYR LEU GLU ARG LEU SEQRES 11 A 674 ILE LYS LEU GLY ARG ARG ASN GLY LEU HIS LEU PRO ARG SEQRES 12 A 674 GLU THR GLN GLU ASN ILE LYS ARG ILE LYS LYS LYS LEU SEQRES 13 A 674 SER LEU LEU CYS ILE ASP PHE ASN LYS ASN LEU ASN GLU SEQRES 14 A 674 ASP THR THR PHE LEU PRO PHE THR LEU GLN GLU LEU GLY SEQRES 15 A 674 GLY LEU PRO GLU ASP PHE LEU ASN SER LEU GLU LYS MET SEQRES 16 A 674 GLU ASP GLY LYS LEU LYS VAL THR LEU LYS TYR PRO HIS SEQRES 17 A 674 TYR PHE PRO LEU LEU LYS LYS CYS HIS VAL PRO GLU THR SEQRES 18 A 674 ARG ARG LYS VAL GLU GLU ALA PHE ASN SER ARG CYS LYS SEQRES 19 A 674 GLU GLU ASN SER ALA ILE LEU LYS GLU LEU VAL THR LEU SEQRES 20 A 674 ARG ALA GLN LYS SER ARG LEU LEU GLY PHE HIS THR HIS SEQRES 21 A 674 ALA ASP TYR VAL LEU GLU MET ASN MET ALA LYS THR SER SEQRES 22 A 674 GLN THR VAL ALA THR PHE LEU ASP GLU LEU ALA GLN LYS SEQRES 23 A 674 LEU LYS PRO LEU GLY GLU GLN GLU ARG ALA VAL ILE LEU SEQRES 24 A 674 GLU LEU LYS ARG ALA GLU CYS GLU ARG ARG GLY LEU PRO SEQRES 25 A 674 PHE ASP GLY ARG ILE ARG ALA TRP ASP MET ARG TYR TYR SEQRES 26 A 674 MET ASN GLN VAL GLU GLU THR ARG TYR CYS VAL ASP GLN SEQRES 27 A 674 ASN LEU LEU LYS GLU TYR PHE PRO VAL GLN VAL VAL THR SEQRES 28 A 674 HIS GLY LEU LEU GLY ILE TYR GLN GLU LEU LEU GLY LEU SEQRES 29 A 674 ALA PHE HIS HIS GLU GLU GLY ALA SER ALA TRP HIS GLU SEQRES 30 A 674 ASP VAL ARG LEU TYR THR ALA ARG ASP ALA ALA SER GLY SEQRES 31 A 674 GLU VAL VAL GLY LYS PHE TYR LEU ASP LEU TYR PRO ARG SEQRES 32 A 674 GLU GLY LYS TYR GLY HIS ALA ALA CYS PHE GLY LEU GLN SEQRES 33 A 674 PRO GLY CYS LEU ARG GLN ASP GLY SER ARG GLN ILE ALA SEQRES 34 A 674 ILE ALA ALA MET VAL ALA ASN PHE THR LYS PRO THR ALA SEQRES 35 A 674 ASP ALA PRO SER LEU LEU GLN HIS ASP GLU VAL ARG THR SEQRES 36 A 674 TYR PHE HIS GLU PHE GLY HIS VAL MET HIS GLN LEU CYS SEQRES 37 A 674 SER GLN ALA GLU PHE ALA MET PHE SER GLY THR HIS VAL SEQRES 38 A 674 GLU THR ASP PHE VAL GLU ALA PRO SER GLN MET LEU GLU SEQRES 39 A 674 ASN TRP VAL TRP GLU GLN GLU PRO LEU LEU ARG MET SER SEQRES 40 A 674 ARG HIS TYR ARG THR GLY SER ALA VAL PRO ARG GLU LEU SEQRES 41 A 674 LEU GLU LYS LEU ILE GLU SER ARG GLN ALA ASN THR GLY SEQRES 42 A 674 LEU PHE ASN LEU ARG GLN ILE VAL LEU ALA LYS VAL ASP SEQRES 43 A 674 GLN ALA LEU HIS THR GLN THR ASP ALA ASP PRO ALA GLU SEQRES 44 A 674 GLU TYR ALA ARG LEU CYS GLN GLU ILE LEU GLY VAL PRO SEQRES 45 A 674 ALA THR PRO GLY THR ASN MET PRO ALA THR PHE GLY HIS SEQRES 46 A 674 LEU ALA GLY GLY TYR ASP ALA GLN TYR TYR GLY TYR LEU SEQRES 47 A 674 TRP SER GLU VAL TYR SER MET ASP MET PHE HIS THR ARG SEQRES 48 A 674 PHE LYS GLN GLU GLY VAL LEU ASN SER LYS VAL GLY MET SEQRES 49 A 674 ASP TYR ARG SER CYS ILE LEU ARG PRO GLY GLY SER GLU SEQRES 50 A 674 ASP ALA SER ALA MET LEU ARG ARG PHE LEU GLY ARG ASP SEQRES 51 A 674 PRO LYS GLN ASP ALA PHE LEU LEU SER LYS GLY LEU GLN SEQRES 52 A 674 VAL GLY GLY CYS GLU PRO GLU PRO GLN VAL CYS HET ZN A 690 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *471(H2 O) HELIX 1 1 SER A 29 THR A 53 1 25 HELIX 2 2 GLN A 54 VAL A 59 5 6 HELIX 3 3 THR A 64 PHE A 84 1 21 HELIX 4 4 PHE A 84 SER A 89 1 6 HELIX 5 5 SER A 91 MET A 114 1 24 HELIX 6 6 ARG A 115 VAL A 129 1 15 HELIX 7 7 ARG A 135 ASN A 152 1 18 HELIX 8 8 PRO A 157 ASP A 185 1 29 HELIX 9 9 PRO A 200 ASN A 205 1 6 HELIX 10 10 LYS A 220 CYS A 231 1 12 HELIX 11 11 VAL A 233 ASN A 245 1 13 HELIX 12 12 CYS A 248 LEU A 270 1 23 HELIX 13 13 THR A 274 GLU A 281 1 8 HELIX 14 14 THR A 287 GLY A 325 1 39 HELIX 15 15 ASP A 336 TYR A 349 1 14 HELIX 16 16 ASP A 352 LYS A 357 1 6 HELIX 17 17 GLU A 358 PHE A 360 5 3 HELIX 18 18 PRO A 361 GLY A 378 1 18 HELIX 19 19 GLN A 464 SER A 484 1 21 HELIX 20 20 PHE A 488 SER A 492 5 5 HELIX 21 21 GLU A 502 ASN A 510 1 9 HELIX 22 22 TRP A 511 TRP A 513 5 3 HELIX 23 23 GLU A 514 MET A 521 1 8 HELIX 24 24 PRO A 532 SER A 542 1 11 HELIX 25 25 ARG A 543 ALA A 545 5 3 HELIX 26 26 ASN A 546 HIS A 565 1 20 HELIX 27 27 ASP A 571 ILE A 583 1 13 HELIX 28 28 ASN A 593 GLY A 603 5 11 HELIX 29 29 TYR A 610 GLY A 631 1 22 HELIX 30 30 ASN A 634 ILE A 645 1 12 HELIX 31 31 PRO A 648 GLU A 652 5 5 HELIX 32 32 ASP A 653 GLY A 663 1 11 HELIX 33 33 GLN A 668 LYS A 675 1 8 SHEET 1 A 3 PHE A 188 PHE A 191 0 SHEET 2 A 3 LEU A 215 THR A 218 -1 O LEU A 215 N PHE A 191 SHEET 3 A 3 GLU A 208 LYS A 209 -1 N GLU A 208 O LYS A 216 SHEET 1 B 5 LEU A 379 HIS A 383 0 SHEET 2 B 5 ARG A 395 ASP A 401 -1 O ARG A 400 N ALA A 380 SHEET 3 B 5 VAL A 407 ASP A 414 -1 O VAL A 408 N ALA A 399 SHEET 4 B 5 ALA A 444 VAL A 449 1 O MET A 448 N TYR A 412 SHEET 5 B 5 ALA A 426 GLN A 431 -1 N ALA A 426 O VAL A 449 SHEET 1 C 2 CYS A 434 LEU A 435 0 SHEET 2 C 2 ARG A 441 GLN A 442 -1 O GLN A 442 N CYS A 434 LINK NE2 HIS A 473 ZN ZN A 690 1555 1555 2.17 LINK NE2 HIS A 477 ZN ZN A 690 1555 1555 2.16 LINK OE1 GLU A 502 ZN ZN A 690 1555 1555 2.03 LINK ZN ZN A 690 O HOH A1161 1555 1555 2.07 SITE 1 AC1 4 HIS A 473 HIS A 477 GLU A 502 HOH A1161 CRYST1 77.120 99.250 105.710 90.00 90.00 90.00 P 21 21 21 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 0.012967 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010076 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009460 0.00000