HEADER LIGASE 30-APR-09 3H9C TITLE STRUCTURE OF METHIONYL-TRNA SYNTHETASE: CRYSTAL FORM 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: M547 DOMAIN: UNP RESIDUES 2-548; COMPND 5 SYNONYM: METHIONINE-TRNA LIGASE, METRS; COMPND 6 EC: 6.1.1.10; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: B2114, JW2101, METG; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM101TR; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PBSM547 KEYWDS ROSSMANN FOLD, AMINOACYL-TRNA SYNTHETASE, ATP-BINDING, LIGASE, METAL- KEYWDS 2 BINDING, NUCLEOTIDE-BINDING, PROTEIN BIOSYNTHESIS, RNA-BINDING, KEYWDS 3 TRNA-BINDING EXPDTA X-RAY DIFFRACTION AUTHOR E.SCHMITT,I.C.TANRIKULU,T.H.YOO,M.PANVERT,D.A.TIRRELL,Y.MECHULAM REVDAT 5 06-SEP-23 3H9C 1 REMARK REVDAT 4 24-JUL-19 3H9C 1 REMARK REVDAT 3 13-JUL-11 3H9C 1 VERSN REVDAT 2 15-DEC-09 3H9C 1 TITLE REVDAT 1 08-DEC-09 3H9C 0 JRNL AUTH E.SCHMITT,I.C.TANRIKULU,T.H.YOO,M.PANVERT,D.A.TIRRELL, JRNL AUTH 2 Y.MECHULAM JRNL TITL SWITCHING FROM AN INDUCED-FIT TO A LOCK-AND-KEY MECHANISM IN JRNL TITL 2 AN AMINOACYL-TRNA SYNTHETASE WITH MODIFIED SPECIFICITY. JRNL REF J.MOL.BIOL. V. 394 843 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19837083 JRNL DOI 10.1016/J.JMB.2009.10.016 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 109028 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.020 REMARK 3 FREE R VALUE TEST SET COUNT : 6565 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 29.5470 - 4.3460 0.88 3315 212 0.1570 0.1820 REMARK 3 2 4.3460 - 3.4510 0.91 3351 208 0.1390 0.1590 REMARK 3 3 3.4510 - 3.0150 0.93 3375 221 0.1550 0.1810 REMARK 3 4 3.0150 - 2.7400 0.94 3398 237 0.1690 0.1960 REMARK 3 5 2.7400 - 2.5430 0.94 3372 235 0.1750 0.2100 REMARK 3 6 2.5430 - 2.3940 0.95 3429 210 0.1650 0.1940 REMARK 3 7 2.3940 - 2.2740 0.95 3447 216 0.1590 0.1920 REMARK 3 8 2.2740 - 2.1750 0.95 3438 238 0.1630 0.1870 REMARK 3 9 2.1750 - 2.0910 0.95 3484 202 0.1480 0.1770 REMARK 3 10 2.0910 - 2.0190 0.96 3440 225 0.1490 0.1650 REMARK 3 11 2.0190 - 1.9560 0.96 3444 210 0.1480 0.1670 REMARK 3 12 1.9560 - 1.9000 0.96 3473 205 0.1550 0.1860 REMARK 3 13 1.9000 - 1.8500 0.97 3480 235 0.1540 0.1790 REMARK 3 14 1.8500 - 1.8050 0.97 3475 221 0.1530 0.1780 REMARK 3 15 1.8050 - 1.7640 0.97 3470 232 0.1550 0.2030 REMARK 3 16 1.7640 - 1.7260 0.98 3547 211 0.1570 0.1830 REMARK 3 17 1.7260 - 1.6920 0.97 3455 205 0.1530 0.1820 REMARK 3 18 1.6920 - 1.6600 0.97 3551 219 0.1610 0.1810 REMARK 3 19 1.6600 - 1.6300 0.98 3490 208 0.1620 0.1930 REMARK 3 20 1.6300 - 1.6030 0.98 3524 225 0.1630 0.1770 REMARK 3 21 1.6030 - 1.5770 0.98 3504 249 0.1710 0.1980 REMARK 3 22 1.5770 - 1.5530 0.98 3509 232 0.1740 0.1920 REMARK 3 23 1.5530 - 1.5300 0.98 3525 219 0.1780 0.2090 REMARK 3 24 1.5300 - 1.5080 0.98 3485 239 0.1780 0.2110 REMARK 3 25 1.5080 - 1.4880 0.99 3526 220 0.1850 0.2250 REMARK 3 26 1.4880 - 1.4680 0.96 3437 220 0.1930 0.1810 REMARK 3 27 1.4680 - 1.4500 0.93 3331 233 0.2090 0.2270 REMARK 3 28 1.4500 - 1.4330 0.89 3213 187 0.2180 0.2380 REMARK 3 29 1.4330 - 1.4160 0.86 3032 210 0.2260 0.2590 REMARK 3 30 1.4160 - 1.4000 0.81 2943 181 0.2370 0.2730 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 : 50.75 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.11 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.68900 REMARK 3 B22 (A**2) : 0.27500 REMARK 3 B33 (A**2) : -1.96300 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.20700 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 : 0.006 4499 REMARK 3 ANGLE : 1.055 6091 REMARK 3 CHIRALITY : 0.072 638 REMARK 3 PLANARITY : 0.005 795 REMARK 3 DIHEDRAL : 17.681 1627 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 3H9C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000052855. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAR-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.980 REMARK 200 MONOCHROMATOR : DIAMOND REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 109028 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.30000 REMARK 200 R SYM FOR SHELL (I) : 0.30000 REMARK 200 FOR SHELL : 2.900 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 3H97 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM CITRATE, PH 7.1, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 279K 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 22.70000 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: 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 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 THR A 1 REMARK 465 GLN A 2 REMARK 465 VAL A 3 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 SER A 90 51.59 -91.37 REMARK 500 HIS A 95 -146.16 -116.71 REMARK 500 VAL A 160 -61.80 -97.95 REMARK 500 LEU A 303 -66.91 -122.68 REMARK 500 LYS A 528 -89.60 -71.93 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 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 145 SG REMARK 620 2 CYS A 148 SG 111.0 REMARK 620 3 CYS A 158 SG 106.9 106.4 REMARK 620 4 CYS A 161 SG 109.6 111.0 111.8 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 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QQT RELATED DB: PDB REMARK 900 RELATED ID: 3H97 RELATED DB: PDB REMARK 900 RELATED ID: 3H99 RELATED DB: PDB REMARK 900 RELATED ID: 3H9B RELATED DB: PDB DBREF 3H9C A 1 547 UNP P00959 SYM_ECOLI 2 548 SEQRES 1 A 547 THR GLN VAL ALA LYS LYS ILE LEU VAL THR CYS ALA LEU SEQRES 2 A 547 PRO TYR ALA ASN GLY SER ILE HIS LEU GLY HIS MET LEU SEQRES 3 A 547 GLU HIS ILE GLN ALA ASP VAL TRP VAL ARG TYR GLN ARG SEQRES 4 A 547 MET ARG GLY HIS GLU VAL ASN PHE ILE CYS ALA ASP ASP SEQRES 5 A 547 ALA HIS GLY THR PRO ILE MET LEU LYS ALA GLN GLN LEU SEQRES 6 A 547 GLY ILE THR PRO GLU GLN MET ILE GLY GLU MET SER GLN SEQRES 7 A 547 GLU HIS GLN THR ASP PHE ALA GLY PHE ASN ILE SER TYR SEQRES 8 A 547 ASP ASN TYR HIS SER THR HIS SER GLU GLU ASN ARG GLN SEQRES 9 A 547 LEU SER GLU LEU ILE TYR SER ARG LEU LYS GLU ASN GLY SEQRES 10 A 547 PHE ILE LYS ASN ARG THR ILE SER GLN LEU TYR ASP PRO SEQRES 11 A 547 GLU LYS GLY MET PHE LEU PRO ASP ARG PHE VAL LYS GLY SEQRES 12 A 547 THR CYS PRO LYS CYS LYS SER PRO ASP GLN TYR GLY ASP SEQRES 13 A 547 ASN CYS GLU VAL CYS GLY ALA THR TYR SER PRO THR GLU SEQRES 14 A 547 LEU ILE GLU PRO LYS SER VAL VAL SER GLY ALA THR PRO SEQRES 15 A 547 VAL MET ARG ASP SER GLU HIS PHE PHE PHE ASP LEU PRO SEQRES 16 A 547 SER PHE SER GLU MET LEU GLN ALA TRP THR ARG SER GLY SEQRES 17 A 547 ALA LEU GLN GLU GLN VAL ALA ASN LYS MET GLN GLU TRP SEQRES 18 A 547 PHE GLU SER GLY LEU GLN GLN TRP ASP ILE SER ARG ASP SEQRES 19 A 547 ALA PRO TYR PHE GLY PHE GLU ILE PRO ASN ALA PRO GLY SEQRES 20 A 547 LYS TYR PHE TYR VAL TRP LEU ASP ALA PRO ILE GLY TYR SEQRES 21 A 547 MET GLY SER PHE LYS ASN LEU CYS ASP LYS ARG GLY ASP SEQRES 22 A 547 SER VAL SER PHE ASP GLU TYR TRP LYS LYS ASP SER THR SEQRES 23 A 547 ALA GLU LEU TYR HIS PHE ILE GLY LYS ASP ILE VAL TYR SEQRES 24 A 547 PHE HIS SER LEU PHE TRP PRO ALA MET LEU GLU GLY SER SEQRES 25 A 547 ASN PHE ARG LYS PRO SER ASN LEU PHE VAL HIS GLY TYR SEQRES 26 A 547 VAL THR VAL ASN GLY ALA LYS MET SER LYS SER ARG GLY SEQRES 27 A 547 THR PHE ILE LYS ALA SER THR TRP LEU ASN HIS PHE ASP SEQRES 28 A 547 ALA ASP SER LEU ARG TYR TYR TYR THR ALA LYS LEU SER SEQRES 29 A 547 SER ARG ILE ASP ASP ILE ASP LEU ASN LEU GLU ASP PHE SEQRES 30 A 547 VAL GLN ARG VAL ASN ALA ASP ILE VAL ASN LYS VAL VAL SEQRES 31 A 547 ASN LEU ALA SER ARG ASN ALA GLY PHE ILE ASN LYS ARG SEQRES 32 A 547 PHE ASP GLY VAL LEU ALA SER GLU LEU ALA ASP PRO GLN SEQRES 33 A 547 LEU TYR LYS THR PHE THR ASP ALA ALA GLU VAL ILE GLY SEQRES 34 A 547 GLU ALA TRP GLU SER ARG GLU PHE GLY LYS ALA VAL ARG SEQRES 35 A 547 GLU ILE MET ALA LEU ALA ASP LEU ALA ASN ARG TYR VAL SEQRES 36 A 547 ASP GLU GLN ALA PRO TRP VAL VAL ALA LYS GLN GLU GLY SEQRES 37 A 547 ARG ASP ALA ASP LEU GLN ALA ILE CYS SER MET GLY ILE SEQRES 38 A 547 ASN LEU PHE ARG VAL LEU MET THR TYR LEU LYS PRO VAL SEQRES 39 A 547 LEU PRO LYS LEU THR GLU ARG ALA GLU ALA PHE LEU ASN SEQRES 40 A 547 THR GLU LEU THR TRP ASP GLY ILE GLN GLN PRO LEU LEU SEQRES 41 A 547 GLY HIS LYS VAL ASN PRO PHE LYS ALA LEU TYR ASN ARG SEQRES 42 A 547 ILE ASP MET ARG GLN VAL GLU ALA LEU VAL GLU ALA SER SEQRES 43 A 547 LYS HET ZN A 601 1 HET CIT A 602 13 HETNAM ZN ZINC ION HETNAM CIT CITRIC ACID FORMUL 2 ZN ZN 2+ FORMUL 3 CIT C6 H8 O7 FORMUL 4 HOH *1048(H2 O) HELIX 1 1 HIS A 21 ARG A 41 1 21 HELIX 2 2 GLY A 55 GLY A 66 1 12 HELIX 3 3 THR A 68 PHE A 87 1 20 HELIX 4 4 SER A 99 ASN A 116 1 18 HELIX 5 5 PRO A 137 ARG A 139 5 3 HELIX 6 6 SER A 166 LEU A 170 5 5 HELIX 7 7 LEU A 194 SER A 196 5 3 HELIX 8 8 PHE A 197 SER A 207 1 11 HELIX 9 9 GLN A 211 GLY A 225 1 15 HELIX 10 10 TYR A 251 GLY A 272 1 22 HELIX 11 11 VAL A 275 LYS A 282 1 8 HELIX 12 12 ILE A 297 LEU A 303 1 7 HELIX 13 13 LEU A 303 SER A 312 1 10 HELIX 14 14 LYS A 342 PHE A 350 1 9 HELIX 15 15 ASP A 351 LEU A 363 1 13 HELIX 16 16 ASN A 373 ILE A 385 1 13 HELIX 17 17 LYS A 388 ARG A 395 1 8 HELIX 18 18 ASN A 396 PHE A 404 1 9 HELIX 19 19 ASP A 414 ALA A 424 1 11 HELIX 20 20 ALA A 424 SER A 434 1 11 HELIX 21 21 GLU A 436 ALA A 459 1 24 HELIX 22 22 ALA A 459 ALA A 464 1 6 HELIX 23 23 ARG A 469 LEU A 491 1 23 HELIX 24 24 LEU A 495 ASN A 507 1 13 HELIX 25 25 TRP A 512 GLN A 517 5 6 HELIX 26 26 ASP A 535 LYS A 547 1 13 SHEET 1 A 5 ASN A 93 SER A 96 0 SHEET 2 A 5 GLU A 44 ASP A 51 1 N CYS A 49 O HIS A 95 SHEET 3 A 5 LYS A 6 CYS A 11 1 N ILE A 7 O GLU A 44 SHEET 4 A 5 GLU A 288 GLY A 294 1 O GLU A 288 N LYS A 6 SHEET 5 A 5 ASN A 319 HIS A 323 1 O PHE A 321 N HIS A 291 SHEET 1 B 4 MET A 134 PHE A 135 0 SHEET 2 B 4 ILE A 119 ASP A 129 -1 N ASP A 129 O MET A 134 SHEET 3 B 4 VAL A 183 PHE A 192 -1 O PHE A 191 N LYS A 120 SHEET 4 B 4 TRP A 229 ASP A 230 -1 O TRP A 229 N PHE A 192 SHEET 1 C 3 GLN A 153 TYR A 154 0 SHEET 2 C 3 VAL A 141 THR A 144 -1 N GLY A 143 O GLN A 153 SHEET 3 C 3 ILE A 171 SER A 175 -1 O LYS A 174 N LYS A 142 SHEET 1 D 2 SER A 232 ASP A 234 0 SHEET 2 D 2 LYS A 248 PHE A 250 -1 O TYR A 249 N ARG A 233 SHEET 1 E 2 VAL A 326 VAL A 328 0 SHEET 2 E 2 ILE A 370 LEU A 372 1 O LEU A 372 N THR A 327 LINK SG CYS A 145 ZN ZN A 601 1555 1555 2.33 LINK SG CYS A 148 ZN ZN A 601 1555 1555 2.36 LINK SG CYS A 158 ZN ZN A 601 1555 1555 2.36 LINK SG CYS A 161 ZN ZN A 601 1555 1555 2.31 CISPEP 1 ALA A 235 PRO A 236 0 0.48 SITE 1 AC1 4 CYS A 145 CYS A 148 CYS A 158 CYS A 161 SITE 1 AC2 8 GLN A 63 LYS A 132 LYS A 465 HOH A 675 SITE 2 AC2 8 HOH A1143 HOH A1211 HOH A1296 HOH A1485 CRYST1 78.890 45.400 86.210 90.00 107.30 90.00 P 1 21 1 2 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 0.012676 0.000000 0.003948 0.00000 SCALE2 0.000000 0.022026 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012149 0.00000