HEADER VIRAL PROTEIN 01-JUN-12 4FFE TITLE THE STRUCTURE OF COWPOX VIRUS CPXV018 (OMCP) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CPXV018 PROTEIN; COMPND 3 CHAIN: X, Y, Z; COMPND 4 FRAGMENT: UNP RESIDUES 20-168; COMPND 5 SYNONYM: OMCP, ORTHOPOX VIRUS MHC CLASS I-LIKE PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: COWPOX VIRUS; SOURCE 3 ORGANISM_COMMON: CPXV; SOURCE 4 ORGANISM_TAXID: 10243; SOURCE 5 STRAIN: BRIGHTON RED; SOURCE 6 GENE: CPXV018 CDS, OMCP; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET21A(+) KEYWDS VIRAL IMMUNE EVASION PROTEINS, STRUCTURAL GENOMICS, NKG2D DECOY KEYWDS 2 LIGAND, NIAID, NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS KEYWDS 3 DISEASES, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, KEYWDS 4 CSGID, SECRETED, NKG2D BINDING, FCRL5 BINDING, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.LAZEAR,L.W.PETERSON,C.A.NELSON,D.H.FREMONT,CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS OF INFECTIOUS DISEASES (CSGID) REVDAT 4 15-NOV-17 4FFE 1 REMARK REVDAT 3 09-JAN-13 4FFE 1 JRNL REVDAT 2 14-NOV-12 4FFE 1 JRNL REVDAT 1 20-JUN-12 4FFE 0 JRNL AUTH E.LAZEAR,L.W.PETERSON,C.A.NELSON,D.H.FREMONT JRNL TITL CRYSTAL STRUCTURE OF THE COWPOX VIRUS-ENCODED NKG2D LIGAND JRNL TITL 2 OMCP. JRNL REF J.VIROL. V. 87 840 2013 JRNL REFN ISSN 0022-538X JRNL PMID 23115291 JRNL DOI 10.1128/JVI.01948-12 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.3_928 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 32644 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.140 REMARK 3 FREE R VALUE TEST SET COUNT : 2005 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 47.3449 - 5.4194 1.00 2389 154 0.2110 0.2221 REMARK 3 2 5.4194 - 4.3025 1.00 2274 153 0.1802 0.2100 REMARK 3 3 4.3025 - 3.7589 0.99 2236 144 0.1761 0.1960 REMARK 3 4 3.7589 - 3.4153 1.00 2246 147 0.1983 0.2529 REMARK 3 5 3.4153 - 3.1705 1.00 2229 145 0.2170 0.2524 REMARK 3 6 3.1705 - 2.9837 1.00 2227 148 0.2310 0.2868 REMARK 3 7 2.9837 - 2.8342 1.00 2235 144 0.2356 0.2740 REMARK 3 8 2.8342 - 2.7109 1.00 2227 144 0.2385 0.2915 REMARK 3 9 2.7109 - 2.6065 1.00 2211 139 0.2467 0.3286 REMARK 3 10 2.6065 - 2.5166 0.99 2188 146 0.2598 0.2923 REMARK 3 11 2.5166 - 2.4379 0.97 2138 139 0.2597 0.3081 REMARK 3 12 2.4379 - 2.3682 0.93 2066 137 0.2610 0.3528 REMARK 3 13 2.3682 - 2.3059 0.92 2019 136 0.2840 0.3506 REMARK 3 14 2.3059 - 2.2500 0.88 1954 129 0.2996 0.3873 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 48.33 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.350 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.270 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.19 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.60270 REMARK 3 B22 (A**2) : 4.60270 REMARK 3 B33 (A**2) : -9.20540 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 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 : 0.002 3903 REMARK 3 ANGLE : 0.662 5271 REMARK 3 CHIRALITY : 0.049 549 REMARK 3 PLANARITY : 0.002 678 REMARK 3 DIHEDRAL : 9.262 1422 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 4FFE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-12. REMARK 100 THE DEPOSITION ID IS D_1000072832. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-APR-08; 12-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; ALS REMARK 200 BEAMLINE : 4.2.2; 4.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9790; 0.9792,0.9641 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111); DOUBLE REMARK 200 CRYSTAL SI(111) REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : NOIR-1; NOIR-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32729 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 7.700 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.8600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.48600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.730 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.9 M AMMONIUM PHOSPHATE, PH 5.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 72.43800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.21900 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 36.21900 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 72.43800 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: X 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: Y 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: Z 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 X -1 REMARK 465 MET Y -1 REMARK 465 MET Z -1 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 X 128 95.63 -160.85 REMARK 500 ILE Z 49 -67.16 -105.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JE6 RELATED DB: PDB REMARK 900 MHC CLASS I HOMOLOG MICB REMARK 900 RELATED ID: 1HYR RELATED DB: PDB REMARK 900 MHC CLASS I-LIKE LIGAND MICA REMARK 900 RELATED ID: 1JFM RELATED DB: PDB REMARK 900 RAE-1BETA REMARK 900 RELATED ID: 2VAB RELATED DB: PDB REMARK 900 MHC CLASS I H-2KB REMARK 900 RELATED ID: 1KCG RELATED DB: PDB REMARK 900 CLASS I MHC-RELATED MOLECULE ULBP3 REMARK 900 RELATED ID: 1PQZ RELATED DB: PDB REMARK 900 MCMV M144 REMARK 900 RELATED ID: CSGID-IDP00259 RELATED DB: TARGETTRACK DBREF 4FFE X 1 149 UNP Q8QN43 Q8QN43_COWPX 20 168 DBREF 4FFE Y 1 149 UNP Q8QN43 Q8QN43_COWPX 20 168 DBREF 4FFE Z 1 149 UNP Q8QN43 Q8QN43_COWPX 20 168 SEQADV 4FFE MET X -1 UNP Q8QN43 EXPRESSION TAG SEQADV 4FFE GLY X 0 UNP Q8QN43 EXPRESSION TAG SEQADV 4FFE MET Y -1 UNP Q8QN43 EXPRESSION TAG SEQADV 4FFE GLY Y 0 UNP Q8QN43 EXPRESSION TAG SEQADV 4FFE MET Z -1 UNP Q8QN43 EXPRESSION TAG SEQADV 4FFE GLY Z 0 UNP Q8QN43 EXPRESSION TAG SEQRES 1 X 151 MET GLY HIS LYS LEU ALA PHE ASN PHE ASN LEU GLU ILE SEQRES 2 X 151 ASN GLY SER ASP THR HIS SER THR VAL ASP VAL TYR LEU SEQRES 3 X 151 ASP ASP SER GLN ILE ILE THR PHE ASP GLY LYS ASP ILE SEQRES 4 X 151 ARG PRO THR ILE PRO PHE MET ILE GLY ASP GLU ILE PHE SEQRES 5 X 151 LEU PRO PHE TYR LYS ASN VAL PHE SER GLU PHE PHE SER SEQRES 6 X 151 LEU PHE ARG ARG VAL PRO THR SER THR PRO TYR GLU ASP SEQRES 7 X 151 LEU THR TYR PHE TYR GLU CYS ASP TYR THR ASP ASN LYS SEQRES 8 X 151 SER THR PHE ASP GLN PHE TYR LEU TYR ASN GLY GLU GLU SEQRES 9 X 151 TYR THR VAL LYS THR GLN GLU ALA THR ASN LYS ASN MET SEQRES 10 X 151 TRP LEU THR THR SER GLU PHE ARG LEU LYS LYS TRP PHE SEQRES 11 X 151 ASP GLY GLU ASP CYS ILE MET HIS LEU ARG SER LEU VAL SEQRES 12 X 151 ARG LYS MET GLU ASP SER LYS ARG SEQRES 1 Y 151 MET GLY HIS LYS LEU ALA PHE ASN PHE ASN LEU GLU ILE SEQRES 2 Y 151 ASN GLY SER ASP THR HIS SER THR VAL ASP VAL TYR LEU SEQRES 3 Y 151 ASP ASP SER GLN ILE ILE THR PHE ASP GLY LYS ASP ILE SEQRES 4 Y 151 ARG PRO THR ILE PRO PHE MET ILE GLY ASP GLU ILE PHE SEQRES 5 Y 151 LEU PRO PHE TYR LYS ASN VAL PHE SER GLU PHE PHE SER SEQRES 6 Y 151 LEU PHE ARG ARG VAL PRO THR SER THR PRO TYR GLU ASP SEQRES 7 Y 151 LEU THR TYR PHE TYR GLU CYS ASP TYR THR ASP ASN LYS SEQRES 8 Y 151 SER THR PHE ASP GLN PHE TYR LEU TYR ASN GLY GLU GLU SEQRES 9 Y 151 TYR THR VAL LYS THR GLN GLU ALA THR ASN LYS ASN MET SEQRES 10 Y 151 TRP LEU THR THR SER GLU PHE ARG LEU LYS LYS TRP PHE SEQRES 11 Y 151 ASP GLY GLU ASP CYS ILE MET HIS LEU ARG SER LEU VAL SEQRES 12 Y 151 ARG LYS MET GLU ASP SER LYS ARG SEQRES 1 Z 151 MET GLY HIS LYS LEU ALA PHE ASN PHE ASN LEU GLU ILE SEQRES 2 Z 151 ASN GLY SER ASP THR HIS SER THR VAL ASP VAL TYR LEU SEQRES 3 Z 151 ASP ASP SER GLN ILE ILE THR PHE ASP GLY LYS ASP ILE SEQRES 4 Z 151 ARG PRO THR ILE PRO PHE MET ILE GLY ASP GLU ILE PHE SEQRES 5 Z 151 LEU PRO PHE TYR LYS ASN VAL PHE SER GLU PHE PHE SER SEQRES 6 Z 151 LEU PHE ARG ARG VAL PRO THR SER THR PRO TYR GLU ASP SEQRES 7 Z 151 LEU THR TYR PHE TYR GLU CYS ASP TYR THR ASP ASN LYS SEQRES 8 Z 151 SER THR PHE ASP GLN PHE TYR LEU TYR ASN GLY GLU GLU SEQRES 9 Z 151 TYR THR VAL LYS THR GLN GLU ALA THR ASN LYS ASN MET SEQRES 10 Z 151 TRP LEU THR THR SER GLU PHE ARG LEU LYS LYS TRP PHE SEQRES 11 Z 151 ASP GLY GLU ASP CYS ILE MET HIS LEU ARG SER LEU VAL SEQRES 12 Z 151 ARG LYS MET GLU ASP SER LYS ARG FORMUL 4 HOH *164(H2 O) HELIX 1 1 ILE X 41 ILE X 45 5 5 HELIX 2 2 ILE X 49 LEU X 64 1 16 HELIX 3 3 THR X 111 LYS X 126 1 16 HELIX 4 4 ASP X 129 SER X 147 1 19 HELIX 5 5 ILE Y 41 ILE Y 45 5 5 HELIX 6 6 ILE Y 49 LEU Y 64 1 16 HELIX 7 7 THR Y 111 LYS Y 126 1 16 HELIX 8 8 ASP Y 129 SER Y 147 1 19 HELIX 9 9 ILE Z 41 ILE Z 45 5 5 HELIX 10 10 ILE Z 49 LEU Z 64 1 16 HELIX 11 11 THR Z 111 LYS Z 125 1 15 HELIX 12 12 ASP Z 129 LYS Z 148 1 20 SHEET 1 A 7 ILE X 37 PRO X 39 0 SHEET 2 A 7 SER X 27 PHE X 32 -1 N THR X 31 O ARG X 38 SHEET 3 A 7 ASP X 15 LEU X 24 -1 N LEU X 24 O SER X 27 SHEET 4 A 7 HIS X 1 ASN X 12 -1 N ASN X 8 O THR X 19 SHEET 5 A 7 TYR X 74 THR X 86 -1 O TYR X 81 N PHE X 5 SHEET 6 A 7 LYS X 89 TYR X 98 -1 O THR X 91 N ASP X 84 SHEET 7 A 7 GLU X 101 GLU X 102 -1 O GLU X 101 N TYR X 98 SHEET 1 B 7 ILE Y 37 PRO Y 39 0 SHEET 2 B 7 SER Y 27 PHE Y 32 -1 N THR Y 31 O ARG Y 38 SHEET 3 B 7 ASP Y 15 LEU Y 24 -1 N LEU Y 24 O SER Y 27 SHEET 4 B 7 HIS Y 1 ASN Y 12 -1 N ASN Y 8 O THR Y 19 SHEET 5 B 7 GLU Y 75 THR Y 86 -1 O TYR Y 81 N PHE Y 5 SHEET 6 B 7 LYS Y 89 TYR Y 98 -1 O THR Y 91 N ASP Y 84 SHEET 7 B 7 GLU Y 101 GLU Y 102 -1 O GLU Y 101 N TYR Y 98 SHEET 1 C 7 ILE Z 37 PRO Z 39 0 SHEET 2 C 7 SER Z 27 PHE Z 32 -1 N THR Z 31 O ARG Z 38 SHEET 3 C 7 ASP Z 15 LEU Z 24 -1 N LEU Z 24 O SER Z 27 SHEET 4 C 7 HIS Z 1 ASN Z 12 -1 N ASN Z 8 O THR Z 19 SHEET 5 C 7 TYR Z 74 THR Z 86 -1 O TYR Z 81 N PHE Z 5 SHEET 6 C 7 LYS Z 89 TYR Z 98 -1 O THR Z 91 N ASP Z 84 SHEET 7 C 7 GLU Z 101 TYR Z 103 -1 O GLU Z 101 N TYR Z 98 SSBOND 1 CYS X 83 CYS X 133 1555 1555 2.04 SSBOND 2 CYS Y 83 CYS Y 133 1555 1555 2.04 SSBOND 3 CYS Z 83 CYS Z 133 1555 1555 2.03 CRYST1 105.173 105.173 108.657 90.00 90.00 120.00 P 32 2 1 18 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 0.009508 0.005490 0.000000 0.00000 SCALE2 0.000000 0.010979 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009203 0.00000