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 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 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 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 MASTER 303 0 1 33 10 0 1 6 0 0 0 52 END