4J6U - Header Asymmetric Unit

HEADER OXIDOREDUCTASE 12-FEB-13 4J6U

TITLE CRYSTAL STRUCTURE OF TYROSINASE FROM BACILLUS MEGATERIUM N205A MUTANT

COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.14.18.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS MEGATERIUM; SOURCE 3 ORGANISM_TAXID: 1404; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET9D

KEYWDS TYPE 3 COPPER PROTEINS, OXIDOREDUCTASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.KANTEEV,M.GOLDFEDER,N.ADIR,A.FISHMAN

REVDAT 1 25-DEC-13 4J6U 0

JRNL AUTH M.KANTEEV,M.GOLDFEDER,M.CHOJNACKI,N.ADIR,A.FISHMAN JRNL TITL THE MECHANISM OF COPPER UPTAKE BY TYROSINASE FROM BACILLUS JRNL TITL 2 MEGATERIUM. JRNL REF J.BIOL.INORG.CHEM. V. 18 895 2013 JRNL REFN ISSN 0949-8257 JRNL PMID 24061559 JRNL DOI 10.1007/S00775-013-1034-0

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.SENDOVSKI,M.KANTEEV,V.S.BEN-YOSEF,N.ADIR,A.FISHMAN REMARK 1 TITL FIRST STRUCTURES OF AN ACTIVE BACTERIAL TYROSINASE REVEAL REMARK 1 TITL 2 COPPER PLASTICITY. REMARK 1 REF J.MOL.BIOL. V. 405 227 2011 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 21040728 REMARK 1 DOI 10.1016/J.JMB.2010.10.048

REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 21358 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1070 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 28.6026 - 4.9922 0.96 2524 141 0.1873 0.2133 REMARK 3 2 4.9922 - 3.9659 0.99 2540 143 0.1659 0.1767 REMARK 3 3 3.9659 - 3.4655 0.99 2532 147 0.2154 0.2699 REMARK 3 4 3.4655 - 3.1491 0.99 2551 120 0.2266 0.2344 REMARK 3 5 3.1491 - 2.9236 0.99 2546 129 0.2250 0.2904 REMARK 3 6 2.9236 - 2.7514 0.99 2555 130 0.2297 0.2973 REMARK 3 7 2.7514 - 2.6137 0.99 2520 140 0.2458 0.2804 REMARK 3 8 2.6137 - 2.5000 0.99 2520 120 0.2388 0.2704 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.73 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 34.56 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.41630 REMARK 3 B22 (A**2) : -19.06280 REMARK 3 B33 (A**2) : 14.64650 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 20.97070 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 : 0.023 4833 REMARK 3 ANGLE : 1.555 6586 REMARK 3 CHIRALITY : 0.108 659 REMARK 3 PLANARITY : 0.011 874 REMARK 3 DIHEDRAL : 16.728 1766 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 4J6U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-FEB-13. REMARK 100 THE RCSB ID CODE IS RCSB077669.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9393 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24549 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.385 REMARK 200 RESOLUTION RANGE LOW (A) : 83.202 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.51 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.19100 REMARK 200 R SYM FOR SHELL (I) : 0.19100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3NM8 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CACODYLATE, PH 6.5, 18% REMARK 280 PEG8000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K

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 39.38500 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 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 ASN A 3 REMARK 465 LEU A 290 REMARK 465 ARG A 291 REMARK 465 LYS A 292 REMARK 465 SER A 293 REMARK 465 LYS A 294 REMARK 465 ARG A 295 REMARK 465 SER A 296 REMARK 465 SER A 297 REMARK 465 HIS A 298 REMARK 465 HIS A 299 REMARK 465 HIS A 300 REMARK 465 HIS A 301 REMARK 465 HIS A 302 REMARK 465 HIS A 303 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 ASN B 3 REMARK 465 GLU B 289 REMARK 465 LEU B 290 REMARK 465 ARG B 291 REMARK 465 LYS B 292 REMARK 465 SER B 293 REMARK 465 LYS B 294 REMARK 465 ARG B 295 REMARK 465 SER B 296 REMARK 465 SER B 297 REMARK 465 HIS B 298 REMARK 465 HIS B 299 REMARK 465 HIS B 300 REMARK 465 HIS B 301 REMARK 465 HIS B 302 REMARK 465 HIS B 303

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 PHE A 113 -88.69 -143.52 REMARK 500 TRP A 136 116.92 -168.35 REMARK 500 PRO A 181 34.92 -89.45 REMARK 500 LEU A 203 -75.45 83.78 REMARK 500 MET B 100 107.17 -160.78 REMARK 500 GLN B 101 -56.47 -11.82 REMARK 500 SER B 110 175.28 -56.99 REMARK 500 PHE B 113 -109.74 -110.82 REMARK 500 ALA B 159 88.81 -151.06 REMARK 500 TRP B 182 60.87 65.22 REMARK 500 ASP B 183 -166.01 -163.43 REMARK 500 MET B 184 -3.79 -59.26 REMARK 500 LEU B 203 -68.22 113.73 REMARK 500 HIS B 245 39.46 -79.00 REMARK 500 GLN B 248 151.87 -45.31 REMARK 500 ASN B 249 -79.34 -133.90 REMARK 500 TYR B 250 132.17 -176.31 REMARK 500 LYS B 254 124.31 -174.55 REMARK 500 ASN B 255 -11.04 119.29 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3NM8 RELATED DB: PDB REMARK 900 RELATED ID: 4J6T RELATED DB: PDB REMARK 900 RELATED ID: 4J6V RELATED DB: PDB

DBREF 4J6U A 1 297 UNP B2ZB02 B2ZB02_BACME 1 297 DBREF 4J6U B 1 297 UNP B2ZB02 B2ZB02_BACME 1 297

SEQADV 4J6U GLY A 2 UNP B2ZB02 SER 2 ENGINEERED MUTATION SEQADV 4J6U ALA A 205 UNP B2ZB02 ASN 205 ENGINEERED MUTATION SEQADV 4J6U HIS A 298 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS A 299 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS A 300 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS A 301 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS A 302 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS A 303 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U GLY B 2 UNP B2ZB02 SER 2 ENGINEERED MUTATION SEQADV 4J6U ALA B 205 UNP B2ZB02 ASN 205 ENGINEERED MUTATION SEQADV 4J6U HIS B 298 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS B 299 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS B 300 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS B 301 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS B 302 UNP B2ZB02 EXPRESSION TAG SEQADV 4J6U HIS B 303 UNP B2ZB02 EXPRESSION TAG

SEQRES 1 A 303 MET GLY ASN LYS TYR ARG VAL ARG LYS ASN VAL LEU HIS SEQRES 2 A 303 LEU THR ASP THR GLU LYS ARG ASP PHE VAL ARG THR VAL SEQRES 3 A 303 LEU ILE LEU LYS GLU LYS GLY ILE TYR ASP ARG TYR ILE SEQRES 4 A 303 ALA TRP HIS GLY ALA ALA GLY LYS PHE HIS THR PRO PRO SEQRES 5 A 303 GLY SER ASP ARG ASN ALA ALA HIS MET SER SER ALA PHE SEQRES 6 A 303 LEU PRO TRP HIS ARG GLU TYR LEU LEU ARG PHE GLU ARG SEQRES 7 A 303 ASP LEU GLN SER ILE ASN PRO GLU VAL THR LEU PRO TYR SEQRES 8 A 303 TRP GLU TRP GLU THR ASP ALA GLN MET GLN ASP PRO SER SEQRES 9 A 303 GLN SER GLN ILE TRP SER ALA ASP PHE MET GLY GLY ASN SEQRES 10 A 303 GLY ASN PRO ILE LYS ASP PHE ILE VAL ASP THR GLY PRO SEQRES 11 A 303 PHE ALA ALA GLY ARG TRP THR THR ILE ASP GLU GLN GLY SEQRES 12 A 303 ASN PRO SER GLY GLY LEU LYS ARG ASN PHE GLY ALA THR SEQRES 13 A 303 LYS GLU ALA PRO THR LEU PRO THR ARG ASP ASP VAL LEU SEQRES 14 A 303 ASN ALA LEU LYS ILE THR GLN TYR ASP THR PRO PRO TRP SEQRES 15 A 303 ASP MET THR SER GLN ASN SER PHE ARG ASN GLN LEU GLU SEQRES 16 A 303 GLY PHE ILE ASN GLY PRO GLN LEU HIS ALA ARG VAL HIS SEQRES 17 A 303 ARG TRP VAL GLY GLY GLN MET GLY VAL VAL PRO THR ALA SEQRES 18 A 303 PRO ASN ASP PRO VAL PHE PHE LEU HIS HIS ALA ASN VAL SEQRES 19 A 303 ASP ARG ILE TRP ALA VAL TRP GLN ILE ILE HIS ARG ASN SEQRES 20 A 303 GLN ASN TYR GLN PRO MET LYS ASN GLY PRO PHE GLY GLN SEQRES 21 A 303 ASN PHE ARG ASP PRO MET TYR PRO TRP ASN THR THR PRO SEQRES 22 A 303 GLU ASP VAL MET ASN HIS ARG LYS LEU GLY TYR VAL TYR SEQRES 23 A 303 ASP ILE GLU LEU ARG LYS SER LYS ARG SER SER HIS HIS SEQRES 24 A 303 HIS HIS HIS HIS SEQRES 1 B 303 MET GLY ASN LYS TYR ARG VAL ARG LYS ASN VAL LEU HIS SEQRES 2 B 303 LEU THR ASP THR GLU LYS ARG ASP PHE VAL ARG THR VAL SEQRES 3 B 303 LEU ILE LEU LYS GLU LYS GLY ILE TYR ASP ARG TYR ILE SEQRES 4 B 303 ALA TRP HIS GLY ALA ALA GLY LYS PHE HIS THR PRO PRO SEQRES 5 B 303 GLY SER ASP ARG ASN ALA ALA HIS MET SER SER ALA PHE SEQRES 6 B 303 LEU PRO TRP HIS ARG GLU TYR LEU LEU ARG PHE GLU ARG SEQRES 7 B 303 ASP LEU GLN SER ILE ASN PRO GLU VAL THR LEU PRO TYR SEQRES 8 B 303 TRP GLU TRP GLU THR ASP ALA GLN MET GLN ASP PRO SER SEQRES 9 B 303 GLN SER GLN ILE TRP SER ALA ASP PHE MET GLY GLY ASN SEQRES 10 B 303 GLY ASN PRO ILE LYS ASP PHE ILE VAL ASP THR GLY PRO SEQRES 11 B 303 PHE ALA ALA GLY ARG TRP THR THR ILE ASP GLU GLN GLY SEQRES 12 B 303 ASN PRO SER GLY GLY LEU LYS ARG ASN PHE GLY ALA THR SEQRES 13 B 303 LYS GLU ALA PRO THR LEU PRO THR ARG ASP ASP VAL LEU SEQRES 14 B 303 ASN ALA LEU LYS ILE THR GLN TYR ASP THR PRO PRO TRP SEQRES 15 B 303 ASP MET THR SER GLN ASN SER PHE ARG ASN GLN LEU GLU SEQRES 16 B 303 GLY PHE ILE ASN GLY PRO GLN LEU HIS ALA ARG VAL HIS SEQRES 17 B 303 ARG TRP VAL GLY GLY GLN MET GLY VAL VAL PRO THR ALA SEQRES 18 B 303 PRO ASN ASP PRO VAL PHE PHE LEU HIS HIS ALA ASN VAL SEQRES 19 B 303 ASP ARG ILE TRP ALA VAL TRP GLN ILE ILE HIS ARG ASN SEQRES 20 B 303 GLN ASN TYR GLN PRO MET LYS ASN GLY PRO PHE GLY GLN SEQRES 21 B 303 ASN PHE ARG ASP PRO MET TYR PRO TRP ASN THR THR PRO SEQRES 22 B 303 GLU ASP VAL MET ASN HIS ARG LYS LEU GLY TYR VAL TYR SEQRES 23 B 303 ASP ILE GLU LEU ARG LYS SER LYS ARG SER SER HIS HIS SEQRES 24 B 303 HIS HIS HIS HIS

FORMUL 3 HOH *101(H2 O)

HELIX 1 1 ASN A 10 LEU A 14 5 5 HELIX 2 2 THR A 15 LYS A 32 1 18 HELIX 3 3 ILE A 34 GLY A 46 1 13 HELIX 4 4 ALA A 64 ASN A 84 1 21 HELIX 5 5 GLU A 93 ALA A 98 1 6 HELIX 6 6 ASP A 102 SER A 110 5 9 HELIX 7 7 ASN A 119 ASP A 123 5 5 HELIX 8 8 THR A 164 ILE A 174 1 11 HELIX 9 9 SER A 189 GLY A 196 1 8 HELIX 10 10 HIS A 204 GLY A 212 1 9 HELIX 11 11 GLY A 212 VAL A 217 1 6 HELIX 12 12 THR A 220 ASP A 224 5 5 HELIX 13 13 PRO A 225 HIS A 245 1 21 HELIX 14 14 PRO A 273 MET A 277 5 5 HELIX 15 15 ASN B 10 LEU B 14 5 5 HELIX 16 16 THR B 15 LYS B 32 1 18 HELIX 17 17 ILE B 34 LYS B 47 1 14 HELIX 18 18 ALA B 64 ASN B 84 1 21 HELIX 19 19 GLU B 93 GLN B 99 1 7 HELIX 20 20 ASP B 102 SER B 106 5 5 HELIX 21 21 THR B 164 LEU B 172 1 9 HELIX 22 22 SER B 189 GLY B 196 1 8 HELIX 23 23 HIS B 204 GLY B 212 1 9 HELIX 24 24 GLY B 213 VAL B 217 5 5 HELIX 25 25 THR B 220 ASP B 224 5 5 HELIX 26 26 PRO B 225 HIS B 245 1 21 HELIX 27 27 THR B 272 MET B 277 5 6 HELIX 28 28 ASN B 278 LEU B 282 5 5

SHEET 1 A 2 ARG A 6 ARG A 8 0 SHEET 2 A 2 TYR A 284 TYR A 286 1 O VAL A 285 N ARG A 6 SHEET 1 B 2 ARG B 6 ARG B 8 0 SHEET 2 B 2 TYR B 284 TYR B 286 1 O VAL B 285 N ARG B 8

CISPEP 1 THR A 50 PRO A 51 0 -3.43 CISPEP 2 PRO A 180 PRO A 181 0 7.97 CISPEP 3 GLY A 200 PRO A 201 0 -0.77 CISPEP 4 GLN A 251 PRO A 252 0 1.07 CISPEP 5 TYR A 267 PRO A 268 0 13.52 CISPEP 6 THR B 50 PRO B 51 0 0.14 CISPEP 7 PRO B 180 PRO B 181 0 4.51 CISPEP 8 GLY B 200 PRO B 201 0 9.99 CISPEP 9 GLN B 251 PRO B 252 0 1.91 CISPEP 10 TYR B 267 PRO B 268 0 10.25

CRYST1 48.080 78.770 85.990 90.00 104.63 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 0.020799 0.000000 0.005429 0.00000

SCALE2 0.000000 0.012695 0.000000 0.00000

SCALE3 0.000000 0.000000 0.012019 0.00000