HEADER ANTIVIRAL PROTEIN 18-APR-25 9UL1 TITLE CRYSTAL STRUCTURE OF TIBETAN WILD BOAR SLA-1*Z0301 FOR 2.32 ANGSTROM COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHC CLASS I ANTIGEN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: TIBETAN WILD BOAR SLA-1*Z0301 COMPLEX WITH PRRSV COMPND 6 PEPTIDE; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: LACTOLLIN; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: ALA-LEU-LEU-SER-SER-LYS-THR-SER-VAL; COMPND 14 CHAIN: C; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 GENE: SLA-1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 10 ORGANISM_COMMON: PIG; SOURCE 11 ORGANISM_TAXID: 9823; SOURCE 12 GENE: B2M; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 ORGANISM_SCIENTIFIC: PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME SOURCE 18 VIRUS; SOURCE 19 ORGANISM_TAXID: 28344 KEYWDS MHC, IMMUNOLOGY, IMMUNE SYSTEM, ANTIVIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.FAN,Y.WANG REVDAT 1 13-AUG-25 9UL1 0 JRNL AUTH S.FAN,C.KANG,J.PENG,T.WANG,S.REN,J.LI,L.LI,C.WU,Y.WANG,L.LI JRNL TITL STRUCTURAL BASIS OF TIBETAN WILD BOAR SLA-1*Z0301 REVEALS JRNL TITL 2 CONSERVED PEPTIDE PRESENTATION AND POTENTIAL HIGH-ALTITUDE JRNL TITL 3 ADAPTATION. JRNL REF INT.J.BIOL.MACROMOL. V. 320 45933 2025 JRNL REFN ISSN 0141-8130 JRNL PMID 40653219 JRNL DOI 10.1016/J.IJBIOMAC.2025.145933 REMARK 2 REMARK 2 RESOLUTION. 2.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.7 REMARK 3 NUMBER OF REFLECTIONS : 15993 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NONE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.278 REMARK 3 FREE R VALUE : 0.294 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.833 REMARK 3 FREE R VALUE TEST SET COUNT : 773 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) : 2.32 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.38 REMARK 3 REFLECTION IN BIN (WORKING SET) : 980 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.75 REMARK 3 BIN R VALUE (WORKING SET) : 0.3730 REMARK 3 BIN FREE R VALUE SET COUNT : 54 REMARK 3 BIN FREE R VALUE : 0.3920 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3118 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 67.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.26400 REMARK 3 B22 (A**2) : 7.61800 REMARK 3 B33 (A**2) : -7.63800 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -4.66400 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.310 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.323 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.000 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.100 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.908 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.888 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9UL1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 22-APR-25. REMARK 100 THE DEPOSITION ID IS D_1300056377. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15993 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.320 REMARK 200 RESOLUTION RANGE LOW (A) : 46.246 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.7 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.32 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% [WT/VOL] POLYETHYLENE GLYCOL 3350, REMARK 280 0.2 M MAGNESIUM CHLORIDE HEXAHYDRATE, 0.1 M HEPES PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z 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 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 1.000000 0.000000 0.000000 78.40300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.21400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 78.40300 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.21400 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 35820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -19.40734 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 105.06052 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OE2 GLU A 153 OG1 THR C 7 1.84 REMARK 500 NH1 ARG A 18 OD2 ASP A 20 1.89 REMARK 500 NH2 ARG B 5 O ASP B 60 1.94 REMARK 500 OH TYR A 85 NZ LYS A 147 2.02 REMARK 500 O ARG A 15 N GLY A 19 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 185 C - N - CA ANGL. DEV. = 9.1 DEGREES REMARK 500 PRO A 211 C - N - CD ANGL. DEV. = 14.4 DEGREES REMARK 500 PRO B 35 C - N - CA ANGL. DEV. = 10.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 30 -127.61 55.27 REMARK 500 ASN A 43 55.99 -106.97 REMARK 500 PRO A 106 0.96 -67.09 REMARK 500 ASP A 138 -163.98 -161.50 REMARK 500 THR A 179 -54.23 -123.05 REMARK 500 LEU A 198 58.91 -116.40 REMARK 500 LEU B 55 127.67 -34.08 REMARK 500 TRP B 61 -0.91 66.62 REMARK 500 REMARK 500 REMARK: NULL DBREF1 9UL1 A 2 276 UNP A0A286S063_PIG DBREF2 9UL1 A A0A286S063 22 296 DBREF 9UL1 B 4 100 UNP Q07717 B2MG_PIG 22 118 DBREF 9UL1 C 1 9 PDB 9UL1 9UL1 1 9 SEQADV 9UL1 MET A 1 UNP A0A286S06 INITIATING METHIONINE SEQADV 9UL1 ALA A 71 UNP A0A286S06 THR 91 CONFLICT SEQRES 1 A 276 MET GLY PRO HIS SER LEU ARG TYR PHE TYR THR ALA VAL SEQRES 2 A 276 SER ARG PRO ASP ARG GLY ASP SER ARG PHE PHE ILE VAL SEQRES 3 A 276 GLY TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER SEQRES 4 A 276 ASP ALA PRO ASN ALA LYS MET GLU PRO ARG ALA GLN TRP SEQRES 5 A 276 ILE LYS GLN GLU GLY PRO GLU TYR TRP ASP ARG GLU THR SEQRES 6 A 276 GLN ILE SER LYS GLU ALA ALA GLN ASN TYR ARG GLY SER SEQRES 7 A 276 LEU ASN ASN LEU ARG GLY TYR TYR ASN GLN SER GLU ALA SEQRES 8 A 276 GLY SER HIS THR PHE GLN ASN MET TYR GLY CYS TYR LEU SEQRES 9 A 276 GLY PRO ASP GLY LEU LEU LEU ARG GLY TYR HIS GLN PHE SEQRES 10 A 276 ALA TYR ASP GLY ALA ASP TYR ILE ALA LEU ASN GLU ASP SEQRES 11 A 276 LEU ARG SER TRP THR ALA ALA ASP MET ALA ALA GLN ILE SEQRES 12 A 276 THR LYS ARG LYS TRP LYS ALA ALA HIS GLU ALA GLU ARG SEQRES 13 A 276 ASP ARG ASN TYR LEU GLN GLY THR CYS VAL GLU TRP LEU SEQRES 14 A 276 GLN LYS TYR LEU GLU MET GLY LYS ASP THR LEU GLN ARG SEQRES 15 A 276 ALA GLU PRO PRO LYS THR HIS VAL THR ARG HIS PRO SER SEQRES 16 A 276 SER ASP LEU GLY VAL THR LEU ARG CYS TRP ALA LEU GLY SEQRES 17 A 276 PHE TYR PRO LYS GLU ILE SER LEU THR TRP GLN ARG GLU SEQRES 18 A 276 GLY GLN ASP GLN SER GLN ASP MET GLU LEU VAL GLU THR SEQRES 19 A 276 ARG PRO SER GLY ASP GLY THR PHE GLN LYS TRP ALA ALA SEQRES 20 A 276 LEU VAL VAL PRO PRO GLY GLU GLU GLN SER TYR THR CYS SEQRES 21 A 276 HIS VAL GLN HIS GLU GLY LEU GLN GLU PRO LEU THR LEU SEQRES 22 A 276 ARG TRP ASP SEQRES 1 B 97 ALA ARG PRO PRO LYS VAL GLN VAL TYR SER ARG HIS PRO SEQRES 2 B 97 ALA GLU ASN GLY LYS PRO ASN TYR LEU ASN CYS TYR VAL SEQRES 3 B 97 SER GLY PHE HIS PRO PRO GLN ILE GLU ILE ASP LEU LEU SEQRES 4 B 97 LYS ASN GLY GLU LYS MET ASN ALA GLU GLN SER ASP LEU SEQRES 5 B 97 SER PHE SER LYS ASP TRP SER PHE TYR LEU LEU VAL HIS SEQRES 6 B 97 THR GLU PHE THR PRO ASN ALA VAL ASP GLN TYR SER CYS SEQRES 7 B 97 ARG VAL LYS HIS VAL THR LEU ASP LYS PRO LYS ILE VAL SEQRES 8 B 97 LYS TRP ASP ARG ASP HIS SEQRES 1 C 9 ALA LEU LEU SER SER LYS THR SER VAL HELIX 1 AA1 ALA A 50 GLU A 56 5 7 HELIX 2 AA2 GLY A 57 ASN A 87 1 31 HELIX 3 AA3 ASP A 138 HIS A 152 1 15 HELIX 4 AA4 HIS A 152 GLY A 163 1 12 HELIX 5 AA5 GLY A 163 GLY A 176 1 14 HELIX 6 AA6 GLY A 176 GLN A 181 1 6 HELIX 7 AA7 GLU A 254 TYR A 258 5 5 SHEET 1 AA1 8 GLU A 47 PRO A 48 0 SHEET 2 AA1 8 THR A 32 ASP A 38 -1 N ARG A 36 O GLU A 47 SHEET 3 AA1 8 ASP A 20 VAL A 29 -1 N VAL A 29 O THR A 32 SHEET 4 AA1 8 HIS A 4 ARG A 15 -1 N ARG A 15 O ASP A 20 SHEET 5 AA1 8 THR A 95 LEU A 104 -1 O PHE A 96 N ALA A 12 SHEET 6 AA1 8 LEU A 110 TYR A 119 -1 O ALA A 118 N GLN A 97 SHEET 7 AA1 8 ALA A 122 LEU A 127 -1 O ALA A 122 N TYR A 119 SHEET 8 AA1 8 TRP A 134 ALA A 136 -1 O THR A 135 N ALA A 126 SHEET 1 AA2 4 LYS A 187 SER A 196 0 SHEET 2 AA2 4 GLY A 199 PHE A 209 -1 O THR A 201 N HIS A 193 SHEET 3 AA2 4 PHE A 242 VAL A 250 -1 O LEU A 248 N LEU A 202 SHEET 4 AA2 4 GLU A 230 LEU A 231 -1 N GLU A 230 O ALA A 247 SHEET 1 AA3 4 LYS A 187 SER A 196 0 SHEET 2 AA3 4 GLY A 199 PHE A 209 -1 O THR A 201 N HIS A 193 SHEET 3 AA3 4 PHE A 242 VAL A 250 -1 O LEU A 248 N LEU A 202 SHEET 4 AA3 4 ARG A 235 PRO A 236 -1 N ARG A 235 O GLN A 243 SHEET 1 AA4 4 GLN A 223 ASP A 224 0 SHEET 2 AA4 4 SER A 215 ARG A 220 -1 N ARG A 220 O GLN A 223 SHEET 3 AA4 4 THR A 259 GLN A 263 -1 O HIS A 261 N THR A 217 SHEET 4 AA4 4 LEU A 271 LEU A 273 -1 O LEU A 273 N CYS A 260 SHEET 1 AA5 4 LYS B 8 SER B 13 0 SHEET 2 AA5 4 ASN B 23 PHE B 32 -1 O ASN B 26 N TYR B 12 SHEET 3 AA5 4 PHE B 63 PHE B 71 -1 O PHE B 71 N ASN B 23 SHEET 4 AA5 4 GLU B 51 GLN B 52 -1 N GLU B 51 O HIS B 68 SHEET 1 AA6 4 LYS B 8 SER B 13 0 SHEET 2 AA6 4 ASN B 23 PHE B 32 -1 O ASN B 26 N TYR B 12 SHEET 3 AA6 4 PHE B 63 PHE B 71 -1 O PHE B 71 N ASN B 23 SHEET 4 AA6 4 SER B 56 PHE B 57 -1 N SER B 56 O TYR B 64 SHEET 1 AA7 4 GLU B 46 LYS B 47 0 SHEET 2 AA7 4 GLU B 38 LYS B 43 -1 N LYS B 43 O GLU B 46 SHEET 3 AA7 4 TYR B 79 LYS B 84 -1 O ARG B 82 N ASP B 40 SHEET 4 AA7 4 LYS B 92 LYS B 95 -1 O LYS B 92 N VAL B 83 SSBOND 1 CYS A 102 CYS A 165 1555 1555 2.02 SSBOND 2 CYS A 204 CYS A 260 1555 1555 2.04 SSBOND 3 CYS B 27 CYS B 81 1555 1555 2.03 CISPEP 1 TYR A 210 PRO A 211 0 1.95 CISPEP 2 HIS B 33 PRO B 34 0 1.22 CRYST1 156.806 48.428 53.419 90.00 100.47 90.00 C 1 2 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 0.006377 0.000000 0.001178 0.00000 SCALE2 0.000000 0.020649 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019037 0.00000 TER 2256 ASP A 276 TER 3057 HIS B 100 TER 3121 VAL C 9 CONECT 841 1350 CONECT 1350 841 CONECT 1666 2116 CONECT 2116 1666 CONECT 2448 2888 CONECT 2888 2448 MASTER 303 0 0 7 32 0 0 6 3118 3 6 31 END