1HYR - Header Asymmetric Unit

HEADER IMMUNE SYSTEM 21-JAN-01 1HYR

TITLE CRYSTAL STRUCTURE OF HUMAN MICA IN COMPLEX WITH NATURAL TITLE 2 KILLER CELL RECEPTOR NKG2D

COMPND MOL_ID: 1; COMPND 2 MOLECULE: NKG2-D TYPE II INTEGRAL MEMBRANE PROTEIN; COMPND 3 CHAIN: B, A; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAIN (RESIDUES 80 TO 216); COMPND 5 SYNONYM: NKG2D; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: MHC CLASS I CHAIN-RELATED PROTEIN A; COMPND 9 CHAIN: C; COMPND 10 FRAGMENT: EXTRACELLULAR DOMAIN (RESIDUES 1 TO 274); COMPND 11 SYNONYM: MIC-A, MIC, PERB11; COMPND 12 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELLULAR_LOCATION: CELL SURFACE; SOURCE 6 GENE: NKG2D; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET22B; SOURCE 12 MOL_ID: 2; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 GENE: MICA-001; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 19 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL; SOURCE 20 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 21 EXPRESSION_SYSTEM_PLASMID: PET11

KEYWDS ACTIVATING NK CELL RECEPTOR, NKG2D, C-TYPE-LECTIN LIKE, MIC- KEYWDS 2 A, MHC-I, COMPLEX, IMMUNE SYSTEM

EXPDTA X-RAY DIFFRACTION

AUTHOR P.LI,R.K.STRONG

REVDAT 2 24-FEB-09 1HYR 1 VERSN REVDAT 1 23-MAY-01 1HYR 0

JRNL AUTH P.LI,D.L.MORRIS,B.E.WILLCOX,A.STEINLE,T.SPIES, JRNL AUTH 2 R.K.STRONG JRNL TITL COMPLEX STRUCTURE OF THE ACTIVATING IMMUNORECEPTOR JRNL TITL 2 NKG2D AND ITS MHC CLASS I-LIKE LIGAND MICA. JRNL REF NAT.IMMUNOL. V. 2 443 2001 JRNL REFN ISSN 1529-2908 JRNL PMID 11323699

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.LI,S.T.WILLIE,S.BAUER,D.L.MORRIS,T.SPIES, REMARK 1 AUTH 2 R.K.STRONG REMARK 1 TITL CRYSTAL STRUCTURE OF THE MHC CLASS I HOMOLOG REMARK 1 TITL 2 MIC-A, A GAMMADELTA T CELL LIGAND REMARK 1 REF IMMUNITY V. 10 577 1999 REMARK 1 REFN ISSN 1074-7613 REMARK 1 DOI 10.1016/S1074-7613(00)80057-6 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.BAUER,V.GROH,J.WU,A.STEINLE,J.H.PHILLIPS, REMARK 1 AUTH 2 L.L.LANIER,T.SPIES REMARK 1 TITL ACTIVATION OF NK CELLS AND T CELLS BY NKG2D, A REMARK 1 TITL 2 RECEPTOR FOR STRESS INDUCIBLE MICA REMARK 1 REF SCIENCE V. 285 727 1999 REMARK 1 REFN ISSN 0036-8075 REMARK 1 DOI 10.1126/SCIENCE.285.5428.727

REMARK 2 REMARK 2 RESOLUTION. 2.70 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.78 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 185946.740 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 21108 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) : 0.227 REMARK 3 FREE R VALUE : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.400 REMARK 3 FREE R VALUE TEST SET COUNT : 1553 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2981 REMARK 3 BIN R VALUE (WORKING SET) : 0.3460 REMARK 3 BIN FREE R VALUE : 0.3970 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 7.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 243 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4263 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 46 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 66.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.43000 REMARK 3 B22 (A**2) : -5.43000 REMARK 3 B33 (A**2) : 10.86000 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) : 0.37 REMARK 3 ESD FROM SIGMAA (A) : 0.42 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) : 0.44 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.45 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.81 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP 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 : 0.30 REMARK 3 BSOL : 33.93 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1HYR COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JAN-01. REMARK 100 THE RCSB ID CODE IS RCSB012693.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-00; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; ALS REMARK 200 BEAMLINE : 5.0.2; 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.10; 0.9794, 0.9795, 0.9567 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21938 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.700 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : 0.07600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 34.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.00 REMARK 200 R MERGE FOR SHELL (I) : 0.42500 REMARK 200 R SYM FOR SHELL (I) : 0.42500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: (NH4)2SO4, PH 6.50, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 295.0K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y+1/2,X+1/2,Z REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 61.39000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 61.39000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 61.39000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 61.39000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 61.39000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 61.39000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 61.39000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 61.39000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A, C 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 ASN B 80 REMARK 465 SER B 81 REMARK 465 LEU B 82 REMARK 465 PHE B 83 REMARK 465 ASN B 84 REMARK 465 GLN B 85 REMARK 465 GLU B 86 REMARK 465 VAL B 87 REMARK 465 GLN B 88 REMARK 465 ASN A 80 REMARK 465 SER A 81 REMARK 465 LEU A 82 REMARK 465 PHE A 83 REMARK 465 ASN A 84 REMARK 465 GLN A 85 REMARK 465 GLU A 86 REMARK 465 VAL A 87 REMARK 465 GLN A 88 REMARK 465 ILE A 89 REMARK 465 PRO A 90 REMARK 465 LEU A 91 REMARK 465 THR A 92

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 PRO B 90 -124.44 -68.38 REMARK 500 LEU B 91 69.47 171.99 REMARK 500 PRO B 98 102.96 -53.54 REMARK 500 LYS B 101 -96.08 2.02 REMARK 500 ASN B 102 45.71 -97.82 REMARK 500 LEU B 135 135.95 -39.67 REMARK 500 SER B 139 113.58 -171.55 REMARK 500 SER B 151 -172.93 77.11 REMARK 500 GLU B 169 51.78 -60.47 REMARK 500 ASP B 170 55.00 168.80 REMARK 500 SER B 172 102.56 -50.25 REMARK 500 ASN B 177 62.84 -105.31 REMARK 500 SER B 195 56.26 76.19 REMARK 500 LEU A 135 128.21 -37.08 REMARK 500 SER A 151 -169.66 66.91 REMARK 500 THR A 162 -57.99 -29.09 REMARK 500 ASP A 170 -95.48 -75.20 REMARK 500 SER A 172 145.21 -36.75 REMARK 500 PRO A 176 156.15 -43.67 REMARK 500 LEU A 178 -65.34 -123.08 REMARK 500 MET A 184 -63.94 -106.93 REMARK 500 SER A 195 50.83 75.54 REMARK 500 ASP C 37 -158.21 -93.70 REMARK 500 PRO C 45 153.49 -30.93 REMARK 500 GLN C 46 -8.38 98.78 REMARK 500 TRP C 49 -83.69 -97.30 REMARK 500 ALA C 50 16.16 107.49 REMARK 500 GLU C 51 -67.84 -123.62 REMARK 500 ASP C 52 -36.90 155.43 REMARK 500 LEU C 54 155.02 -31.63 REMARK 500 LYS C 57 -17.80 -37.75 REMARK 500 GLN C 83 47.47 -98.53 REMARK 500 GLU C 85 175.55 -56.31 REMARK 500 ASP C 101 3.85 -64.87 REMARK 500 LEU C 178 77.55 -112.99 REMARK 500 SER C 194 73.65 -106.62 REMARK 500 GLU C 195 51.97 101.72 REMARK 500 ASP C 232 -176.49 -69.94 REMARK 500 SER C 264 63.37 34.65 REMARK 500 REMARK 500 REMARK: NULL

DBREF 1HYR B 80 216 UNP P26718 NKG2D_HUMAN 80 216 DBREF 1HYR A 80 216 UNP P26718 NKG2D_HUMAN 80 216 DBREF 1HYR C 1 274 UNP Q9TQ92 Q9TQ92_HUMAN 1 273

SEQADV 1HYR MET C 0 UNP Q9TQ92 INITIATING METHIONINE

SEQRES 1 B 137 ASN SER LEU PHE ASN GLN GLU VAL GLN ILE PRO LEU THR SEQRES 2 B 137 GLU SER TYR CYS GLY PRO CYS PRO LYS ASN TRP ILE CYS SEQRES 3 B 137 TYR LYS ASN ASN CYS TYR GLN PHE PHE ASP GLU SER LYS SEQRES 4 B 137 ASN TRP TYR GLU SER GLN ALA SER CYS MET SER GLN ASN SEQRES 5 B 137 ALA SER LEU LEU LYS VAL TYR SER LYS GLU ASP GLN ASP SEQRES 6 B 137 LEU LEU LYS LEU VAL LYS SER TYR HIS TRP MET GLY LEU SEQRES 7 B 137 VAL HIS ILE PRO THR ASN GLY SER TRP GLN TRP GLU ASP SEQRES 8 B 137 GLY SER ILE LEU SER PRO ASN LEU LEU THR ILE ILE GLU SEQRES 9 B 137 MET GLN LYS GLY ASP CYS ALA LEU TYR ALA SER SER PHE SEQRES 10 B 137 LYS GLY TYR ILE GLU ASN CYS SER THR PRO ASN THR TYR SEQRES 11 B 137 ILE CYS MET GLN ARG THR VAL SEQRES 1 A 137 ASN SER LEU PHE ASN GLN GLU VAL GLN ILE PRO LEU THR SEQRES 2 A 137 GLU SER TYR CYS GLY PRO CYS PRO LYS ASN TRP ILE CYS SEQRES 3 A 137 TYR LYS ASN ASN CYS TYR GLN PHE PHE ASP GLU SER LYS SEQRES 4 A 137 ASN TRP TYR GLU SER GLN ALA SER CYS MET SER GLN ASN SEQRES 5 A 137 ALA SER LEU LEU LYS VAL TYR SER LYS GLU ASP GLN ASP SEQRES 6 A 137 LEU LEU LYS LEU VAL LYS SER TYR HIS TRP MET GLY LEU SEQRES 7 A 137 VAL HIS ILE PRO THR ASN GLY SER TRP GLN TRP GLU ASP SEQRES 8 A 137 GLY SER ILE LEU SER PRO ASN LEU LEU THR ILE ILE GLU SEQRES 9 A 137 MET GLN LYS GLY ASP CYS ALA LEU TYR ALA SER SER PHE SEQRES 10 A 137 LYS GLY TYR ILE GLU ASN CYS SER THR PRO ASN THR TYR SEQRES 11 A 137 ILE CYS MET GLN ARG THR VAL SEQRES 1 C 275 MET GLU PRO HIS SER LEU ARG TYR ASN LEU THR VAL LEU SEQRES 2 C 275 SER TRP ASP GLY SER VAL GLN SER GLY PHE LEU THR GLU SEQRES 3 C 275 VAL HIS LEU ASP GLY GLN PRO PHE LEU ARG CYS ASP ARG SEQRES 4 C 275 GLN LYS CYS ARG ALA LYS PRO GLN GLY GLN TRP ALA GLU SEQRES 5 C 275 ASP VAL LEU GLY ASN LYS THR TRP ASP ARG GLU THR ARG SEQRES 6 C 275 ASP LEU THR GLY ASN GLY LYS ASP LEU ARG MET THR LEU SEQRES 7 C 275 ALA HIS ILE LYS ASP GLN LYS GLU GLY LEU HIS SER LEU SEQRES 8 C 275 GLN GLU ILE ARG VAL CYS GLU ILE HIS GLU ASP ASN SER SEQRES 9 C 275 THR ARG SER SER GLN HIS PHE TYR TYR ASP GLY GLU LEU SEQRES 10 C 275 PHE LEU SER GLN ASN LEU GLU THR LYS GLU TRP THR MET SEQRES 11 C 275 PRO GLN SER SER ARG ALA GLN THR LEU ALA MET ASN VAL SEQRES 12 C 275 ARG ASN PHE LEU LYS GLU ASP ALA MET LYS THR LYS THR SEQRES 13 C 275 HIS TYR HIS ALA MET HIS ALA ASP CYS LEU GLN GLU LEU SEQRES 14 C 275 ARG ARG TYR LEU LYS SER GLY VAL VAL LEU ARG ARG THR SEQRES 15 C 275 VAL PRO PRO MET VAL ASN VAL THR ARG SER GLU ALA SER SEQRES 16 C 275 GLU GLY ASN ILE THR VAL THR CYS ARG ALA SER GLY PHE SEQRES 17 C 275 TYR PRO TRP ASN ILE THR LEU SER TRP ARG GLN ASP GLY SEQRES 18 C 275 VAL SER LEU SER HIS ASP THR GLN GLN TRP GLY ASP VAL SEQRES 19 C 275 LEU PRO ASP GLY ASN GLY THR TYR GLN THR TRP VAL ALA SEQRES 20 C 275 THR ARG ILE CYS GLN GLY GLU GLU GLN ARG PHE THR CYS SEQRES 21 C 275 TYR MET GLU HIS SER GLY ASN HIS SER THR HIS PRO VAL SEQRES 22 C 275 PRO SER

FORMUL 4 HOH *46(H2 O)

HELIX 1 1 ASN B 119 SER B 129 1 11 HELIX 2 2 GLN B 143 LEU B 148 5 6 HELIX 3 3 ASN A 119 SER A 129 1 11 HELIX 4 4 GLN A 143 LEU A 148 5 6 HELIX 5 5 GLY C 55 LYS C 57 5 3 HELIX 6 6 THR C 58 HIS C 79 1 22 HELIX 7 7 SER C 132 GLU C 148 1 17 HELIX 8 8 THR C 153 SER C 174 1 22 HELIX 9 9 GLU C 253 GLN C 255 5 3

SHEET 1 A 2 GLU B 93 CYS B 96 0 SHEET 2 A 2 CYS A 96 PRO A 100 -1 N CYS A 96 O CYS B 96 SHEET 1 B 8 SER A 133 LEU A 134 0 SHEET 2 B 8 ASN A 207 GLN A 213 -1 N MET A 212 O SER A 133 SHEET 3 B 8 ASN A 109 LYS A 118 -1 N CYS A 110 O GLN A 213 SHEET 4 B 8 ILE A 104 TYR A 106 -1 O ILE A 104 N TYR A 111 SHEET 5 B 8 ILE B 104 CYS B 105 -1 N CYS B 105 O CYS A 105 SHEET 6 B 8 CYS B 110 LYS B 118 -1 O TYR B 111 N ILE B 104 SHEET 7 B 8 ASN B 207 GLN B 213 -1 O ASN B 207 N LYS B 118 SHEET 8 B 8 SER B 133 LEU B 134 -1 O SER B 133 N MET B 212 SHEET 1 C11 SER A 133 LEU A 134 0 SHEET 2 C11 ASN A 207 GLN A 213 -1 N MET A 212 O SER A 133 SHEET 3 C11 ASN A 109 LYS A 118 -1 N CYS A 110 O GLN A 213 SHEET 4 C11 ILE A 104 TYR A 106 -1 O ILE A 104 N TYR A 111 SHEET 5 C11 ILE B 104 CYS B 105 -1 N CYS B 105 O CYS A 105 SHEET 6 C11 CYS B 110 LYS B 118 -1 O TYR B 111 N ILE B 104 SHEET 7 C11 ASN B 207 GLN B 213 -1 O ASN B 207 N LYS B 118 SHEET 8 C11 HIS B 153 TRP B 154 1 N TRP B 154 O THR B 208 SHEET 9 C11 CYS B 189 ALA B 193 -1 N TYR B 192 O HIS B 153 SHEET 10 C11 LYS B 197 GLU B 201 -1 O LYS B 197 N ALA B 193 SHEET 11 C11 THR B 180 ILE B 182 1 O THR B 180 N GLY B 198 SHEET 1 D 2 VAL B 158 HIS B 159 0 SHEET 2 D 2 TRP B 166 GLN B 167 -1 O GLN B 167 N VAL B 158 SHEET 1 E 5 SER A 165 TRP A 168 0 SHEET 2 E 5 TYR A 152 ILE A 160 -1 N VAL A 158 O GLN A 167 SHEET 3 E 5 CYS A 189 ALA A 193 -1 O ALA A 190 N MET A 155 SHEET 4 E 5 LYS A 197 GLU A 201 -1 N LYS A 197 O ALA A 193 SHEET 5 E 5 THR A 180 GLU A 183 1 O THR A 180 N GLY A 198 SHEET 1 F 8 CYS C 41 ALA C 43 0 SHEET 2 F 8 GLN C 31 CYS C 36 -1 O ARG C 35 N ARG C 42 SHEET 3 F 8 SER C 17 LEU C 28 -1 N THR C 24 O CYS C 36 SHEET 4 F 8 HIS C 3 TRP C 14 -1 O ARG C 6 N HIS C 27 SHEET 5 F 8 LEU C 87 ILE C 98 -1 O HIS C 88 N SER C 13 SHEET 6 F 8 THR C 104 TYR C 112 -1 O ARG C 105 N GLU C 97 SHEET 7 F 8 GLU C 115 ASN C 121 -1 O GLU C 115 N TYR C 112 SHEET 8 F 8 GLU C 126 THR C 128 -1 O GLU C 126 N ASN C 121 SHEET 1 G 4 MET C 185 ARG C 190 0 SHEET 2 G 4 ASN C 197 PHE C 207 -1 N THR C 201 O THR C 189 SHEET 3 G 4 TYR C 241 CYS C 250 -1 O TYR C 241 N PHE C 207 SHEET 4 G 4 GLN C 229 TRP C 230 -1 N GLN C 229 O ALA C 246 SHEET 1 H 4 MET C 185 ARG C 190 0 SHEET 2 H 4 ASN C 197 PHE C 207 -1 N THR C 201 O THR C 189 SHEET 3 H 4 TYR C 241 CYS C 250 -1 O TYR C 241 N PHE C 207 SHEET 4 H 4 LEU C 234 PRO C 235 -1 N LEU C 234 O GLN C 242 SHEET 1 I 4 VAL C 221 SER C 222 0 SHEET 2 I 4 THR C 213 GLN C 218 -1 N GLN C 218 O VAL C 221 SHEET 3 I 4 PHE C 257 HIS C 263 -1 O THR C 258 N ARG C 217 SHEET 4 I 4 ASN C 266 PRO C 271 -1 O ASN C 266 N HIS C 263

SSBOND 1 CYS A 96 CYS A 105 1555 1555 2.03 SSBOND 2 CYS A 99 CYS A 110 1555 1555 2.03 SSBOND 3 CYS A 127 CYS A 211 1555 1555 2.04 SSBOND 4 CYS A 189 CYS A 203 1555 1555 2.04 SSBOND 5 CYS B 96 CYS B 105 1555 1555 2.03 SSBOND 6 CYS B 99 CYS B 110 1555 1555 2.03 SSBOND 7 CYS B 127 CYS B 211 1555 1555 2.04 SSBOND 8 CYS B 189 CYS B 203 1555 1555 2.04 SSBOND 9 CYS C 36 CYS C 41 1555 1555 2.04 SSBOND 10 CYS C 96 CYS C 164 1555 1555 2.04 SSBOND 11 CYS C 202 CYS C 259 1555 1555 2.03

CISPEP 1 TYR C 208 PRO C 209 0 -0.04

CRYST1 122.780 122.780 101.820 90.00 90.00 90.00 P 4 21 2 16

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 0.008140 0.000000 0.000000 0.00000

SCALE2 0.000000 0.008140 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009820 0.00000