HEADER ISOMERASE 31-OCT-05 2D5B TITLE CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS METHIONYL TRNA SYNTHETASE TITLE 2 Y225F MUTANT OBTAINED IN THE PRESENCE OF PEG6000 COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: METRS; COMPND 5 SYNONYM: METHIONINE--TRNA LIGASE, METRS; COMPND 6 EC: 6.1.1.10; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 274; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-26B(+) KEYWDS ROSSMANN FOLD, CLASS 1A AARS, ISOMERASE, STRUCTURAL GENOMICS, NPPSFA, KEYWDS 2 NATIONAL PROJECT ON PROTEIN STRUCTURAL AND FUNCTIONAL ANALYSES, KEYWDS 3 RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI EXPDTA X-RAY DIFFRACTION AUTHOR M.KONNO,R.TAKEDA,R.TAKASAKA,Y.MORI,R.ISHII,S.YOKOYAMA,RIKEN AUTHOR 2 STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 5 25-OCT-23 2D5B 1 REMARK REVDAT 4 10-NOV-21 2D5B 1 REMARK SEQADV REVDAT 3 24-FEB-09 2D5B 1 VERSN REVDAT 2 16-OCT-07 2D5B 1 AUTHOR KEYWDS REMARK REVDAT 1 28-NOV-06 2D5B 0 JRNL AUTH M.KONNO,R.TAKEDA,R.TAKASAKA,Y.MORI,R.ISHII,S.YOKOYAMA JRNL TITL Y225F/A MUTATION FOR MET-TRNA SYNTHETASE REVEALS IMPORTANCE JRNL TITL 2 OF HYDROPHOBIC CIRCUMSTANCES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 42754 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4312 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE : 0.2650 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 686 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 : 4100 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 399 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.77 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.40 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.24 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) : 1.240 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.07 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.800 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL 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 2D5B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-NOV-05. REMARK 100 THE DEPOSITION ID IS D_1000025004. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-NOV-04 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42754 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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 1A8H REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, HEPES-NA(0.1M), DTT(1MM), PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 25.07000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.70500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.12500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.70500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.07000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.12500 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 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 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 267 -62.92 -120.39 REMARK 500 SER A 299 138.39 -170.39 REMARK 500 ASP A 351 -80.43 -84.83 REMARK 500 GLU A 379 -129.91 58.35 REMARK 500 LYS A 399 56.03 -104.10 REMARK 500 LYS A 422 71.96 51.46 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 127 SG REMARK 620 2 CYS A 130 SG 117.8 REMARK 620 3 CYS A 144 SG 114.3 100.1 REMARK 620 4 HIS A 147 ND1 114.3 97.0 111.5 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 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A8H RELATED DB: PDB REMARK 900 WILD TYPE REMARK 900 RELATED ID: 1WOY RELATED DB: PDB REMARK 900 Y225F IN THE PRESENCE OF ISOPROPANOL REMARK 900 RELATED ID: 2D54 RELATED DB: PDB REMARK 900 Y225A REMARK 900 RELATED ID: TTK003000875.5 RELATED DB: TARGETDB DBREF 2D5B A 1 500 UNP P23395 SYM_THET8 1 500 SEQADV 2D5B PHE A 225 UNP P23395 TYR 225 ENGINEERED MUTATION SEQRES 1 A 500 MET GLU LYS VAL PHE TYR VAL THR THR PRO ILE TYR TYR SEQRES 2 A 500 VAL ASN ALA GLU PRO HIS LEU GLY HIS ALA TYR THR THR SEQRES 3 A 500 VAL VAL ALA ASP PHE LEU ALA ARG TRP HIS ARG LEU ASP SEQRES 4 A 500 GLY TYR ARG THR PHE PHE LEU THR GLY THR ASP GLU HIS SEQRES 5 A 500 GLY GLU THR VAL TYR ARG ALA ALA GLN ALA ALA GLY GLU SEQRES 6 A 500 ASP PRO LYS ALA PHE VAL ASP ARG VAL SER GLY ARG PHE SEQRES 7 A 500 LYS ARG ALA TRP ASP LEU LEU GLY ILE ALA TYR ASP ASP SEQRES 8 A 500 PHE ILE ARG THR THR GLU GLU ARG HIS LYS LYS VAL VAL SEQRES 9 A 500 GLN LEU VAL LEU LYS LYS VAL TYR GLU ALA GLY ASP ILE SEQRES 10 A 500 TYR TYR GLY GLU TYR GLU GLY LEU TYR CYS VAL SER CYS SEQRES 11 A 500 GLU ARG PHE TYR THR GLU LYS GLU LEU VAL GLU GLY LEU SEQRES 12 A 500 CYS PRO ILE HIS GLY ARG PRO VAL GLU ARG ARG LYS GLU SEQRES 13 A 500 GLY ASN TYR PHE PHE ARG MET GLU LYS TYR ARG PRO TRP SEQRES 14 A 500 LEU GLN GLU TYR ILE GLN GLU ASN PRO ASP LEU ILE ARG SEQRES 15 A 500 PRO GLU GLY TYR ARG ASN GLU VAL LEU ALA MET LEU ALA SEQRES 16 A 500 GLU PRO ILE GLY ASP LEU SER ILE SER ARG PRO LYS SER SEQRES 17 A 500 ARG VAL PRO TRP GLY ILE PRO LEU PRO TRP ASP GLU ASN SEQRES 18 A 500 HIS VAL THR PHE VAL TRP PHE ASP ALA LEU LEU ASN TYR SEQRES 19 A 500 VAL SER ALA LEU ASP TYR PRO GLU GLY GLU ALA TYR ARG SEQRES 20 A 500 THR PHE TRP PRO HIS ALA TRP HIS LEU ILE GLY LYS ASP SEQRES 21 A 500 ILE LEU LYS PRO HIS ALA VAL PHE TRP PRO THR MET LEU SEQRES 22 A 500 LYS ALA ALA GLY ILE PRO MET TYR ARG HIS LEU ASN VAL SEQRES 23 A 500 GLY GLY PHE LEU LEU GLY PRO ASP GLY ARG LYS MET SER SEQRES 24 A 500 LYS THR LEU GLY ASN VAL VAL ASP PRO PHE ALA LEU LEU SEQRES 25 A 500 GLU LYS TYR GLY ARG ASP ALA LEU ARG TYR TYR LEU LEU SEQRES 26 A 500 ARG GLU ILE PRO TYR GLY GLN ASP THR PRO VAL SER GLU SEQRES 27 A 500 GLU ALA LEU ARG THR ARG TYR GLU ALA ASP LEU ALA ASP SEQRES 28 A 500 ASP LEU GLY ASN LEU VAL GLN ARG THR ARG ALA MET LEU SEQRES 29 A 500 PHE ARG PHE ALA GLU GLY ARG ILE PRO GLU PRO VAL ALA SEQRES 30 A 500 GLY GLU GLU LEU ALA GLU GLY THR GLY LEU ALA GLY ARG SEQRES 31 A 500 LEU ARG PRO LEU VAL ARG GLU LEU LYS PHE HIS VAL ALA SEQRES 32 A 500 LEU GLU GLU ALA MET ALA TYR VAL LYS ALA LEU ASN ARG SEQRES 33 A 500 TYR ILE ASN GLU LYS LYS PRO TRP GLU LEU PHE LYS LYS SEQRES 34 A 500 GLU PRO GLU GLU ALA ARG ALA VAL LEU TYR ARG VAL VAL SEQRES 35 A 500 GLU GLY LEU ARG ILE ALA SER ILE LEU LEU THR PRO ALA SEQRES 36 A 500 MET PRO ASP LYS MET ALA GLU LEU ARG ARG ALA LEU GLY SEQRES 37 A 500 LEU LYS GLU GLU VAL ARG LEU GLU GLU ALA GLU ARG TRP SEQRES 38 A 500 GLY LEU ALA GLU PRO ARG PRO ILE PRO GLU GLU ALA PRO SEQRES 39 A 500 VAL LEU PHE PRO LYS LYS HET ZN A 501 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *399(H2 O) HELIX 1 1 HIS A 19 ASP A 39 1 21 HELIX 2 2 GLY A 53 GLY A 64 1 12 HELIX 3 3 ASP A 66 LEU A 85 1 20 HELIX 4 4 GLU A 97 ALA A 114 1 18 HELIX 5 5 MET A 163 LYS A 165 5 3 HELIX 6 6 TYR A 166 GLU A 176 1 11 HELIX 7 7 PRO A 183 ALA A 195 1 13 HELIX 8 8 PHE A 225 LEU A 232 1 8 HELIX 9 9 LEU A 232 ALA A 237 1 6 HELIX 10 10 GLY A 243 TRP A 250 1 8 HELIX 11 11 ILE A 261 VAL A 267 1 7 HELIX 12 12 VAL A 267 GLY A 277 1 11 HELIX 13 13 ASP A 307 GLY A 316 1 10 HELIX 14 14 GLY A 316 ILE A 328 1 13 HELIX 15 15 SER A 337 LEU A 349 1 13 HELIX 16 16 LEU A 353 ALA A 368 1 16 HELIX 17 17 GLY A 378 THR A 385 5 8 HELIX 18 18 GLY A 386 GLU A 397 1 12 HELIX 19 19 LYS A 399 LYS A 422 1 24 HELIX 20 20 LYS A 422 PHE A 427 1 6 HELIX 21 21 GLU A 430 THR A 453 1 24 HELIX 22 22 MET A 456 LEU A 467 1 12 HELIX 23 23 ARG A 474 ARG A 480 5 7 SHEET 1 A 3 TYR A 12 TYR A 13 0 SHEET 2 A 3 ARG A 42 ASP A 50 1 O ASP A 50 N TYR A 12 SHEET 3 A 3 ASP A 91 ARG A 94 1 O ILE A 93 N THR A 47 SHEET 1 B 6 TYR A 12 TYR A 13 0 SHEET 2 B 6 ARG A 42 ASP A 50 1 O ASP A 50 N TYR A 12 SHEET 3 B 6 VAL A 4 THR A 8 1 N VAL A 7 O LEU A 46 SHEET 4 B 6 ALA A 253 GLY A 258 1 O LEU A 256 N THR A 8 SHEET 5 B 6 HIS A 283 GLY A 287 1 O ASN A 285 N HIS A 255 SHEET 6 B 6 ILE A 181 ARG A 182 1 N ARG A 182 O VAL A 286 SHEET 1 C 4 ARG A 132 PHE A 133 0 SHEET 2 C 4 ILE A 117 CYS A 127 -1 N CYS A 127 O ARG A 132 SHEET 3 C 4 GLU A 152 PHE A 161 -1 O GLU A 156 N TYR A 122 SHEET 4 C 4 LEU A 201 SER A 202 -1 O LEU A 201 N PHE A 161 SHEET 1 D 3 SER A 204 PRO A 206 0 SHEET 2 D 3 ASP A 219 THR A 224 -1 O VAL A 223 N ARG A 205 SHEET 3 D 3 PRO A 215 LEU A 216 -1 N LEU A 216 O HIS A 222 SHEET 1 E 2 LEU A 290 LEU A 291 0 SHEET 2 E 2 THR A 334 PRO A 335 1 O THR A 334 N LEU A 291 LINK SG CYS A 127 ZN ZN A 501 1555 1555 2.26 LINK SG CYS A 130 ZN ZN A 501 1555 1555 2.26 LINK SG CYS A 144 ZN ZN A 501 1555 1555 2.27 LINK ND1 HIS A 147 ZN ZN A 501 1555 1555 2.13 CISPEP 1 ARG A 182 PRO A 183 0 -0.26 CISPEP 2 TYR A 240 PRO A 241 0 0.09 SITE 1 AC1 4 CYS A 127 CYS A 130 CYS A 144 HIS A 147 CRYST1 50.140 82.250 121.410 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 0.019944 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012158 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008237 0.00000