HEADER IMMUNE SYSTEM 20-DEC-22 8HT1 TITLE CRYSTAL STRUCTURE OF A MUTANT MYLU-B-67 FOR 2.4 ANGSTROM, 52M 53Q 54Q TITLE 2 55P 56W DELETED COMPND MOL_ID: 1; COMPND 2 MOLECULE: IG-LIKE DOMAIN-CONTAINING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: THR-PRO-GLN-SER-ALA-PRO-HIS-GLY-VAL; COMPND 12 CHAIN: C; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYOTIS LUCIFUGUS; SOURCE 3 ORGANISM_COMMON: LITTLE BROWN BAT; SOURCE 4 ORGANISM_TAXID: 59463; SOURCE 5 GENE: B-67; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: PTEROPUS ALECTO; SOURCE 10 ORGANISM_COMMON: BLACK FLYING FOX; SOURCE 11 ORGANISM_TAXID: 9402; SOURCE 12 GENE: PAL_GLEAN10023531; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 17 2; SOURCE 18 ORGANISM_COMMON: 2019-NCOV, SARS-COV-2; SOURCE 19 ORGANISM_TAXID: 2697049; SOURCE 20 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MHC, IMMUNOLIGY, IMMUNE SYSTEM TRANSFERASE COMPLEX., IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR S.Q.WANG,N.Z.ZHANG REVDAT 1 20-DEC-23 8HT1 0 JRNL AUTH S.Q.WANG,N.Z.ZHANG JRNL TITL CRYSTAL STRUCTURE OF A MUTANT MYLU-B-67 FOR 2.4 ANGSTROM, JRNL TITL 2 52M 53Q 54Q 55P 56W DELETED JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0123 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.89 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 16764 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 + TEST SET) : 0.211 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 840 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1209 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2350 REMARK 3 BIN FREE R VALUE SET COUNT : 73 REMARK 3 BIN FREE R VALUE : 0.3070 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3090 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 71 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.74 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.59000 REMARK 3 B22 (A**2) : 3.75000 REMARK 3 B33 (A**2) : -2.16000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.446 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.294 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.203 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.775 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.942 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.903 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3187 ; 0.008 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2765 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4337 ; 1.565 ; 1.658 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6435 ; 1.261 ; 1.580 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 379 ; 7.784 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 194 ;33.429 ;21.804 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 494 ;18.483 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 25 ;22.579 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 388 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3620 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 715 ; 0.001 ; 0.020 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): 1525 ; 3.608 ; 4.573 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1524 ; 3.607 ; 4.574 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1901 ; 5.232 ; 6.846 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1902 ; 5.231 ; 6.846 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1662 ; 3.985 ; 4.986 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1663 ; 3.984 ; 4.985 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2437 ; 6.078 ; 7.306 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3405 ; 8.131 ;51.667 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3402 ; 8.133 ;51.656 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 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 THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 8HT1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 28-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1300034201. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-OCT-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NFPSS REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9870 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 7.21 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 7.21 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17684 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 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 (%) : 99.4 REMARK 200 DATA REDUNDANCY : 12.30 REMARK 200 R MERGE (I) : 0.12200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.6360 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.27100 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 2.7.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CALCIUM ACETATE HYDRATE 0.1 M REMARK 280 SODIUM CACODYLATE 12 % W/V PEG 8000, PH 5.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 71.89800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 71.89800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 37.87800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.51700 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.87800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.51700 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 71.89800 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.87800 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 40.51700 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 71.89800 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.87800 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 40.51700 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: 3940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 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 ARG A 22 35.35 -87.60 REMARK 500 ASP A 34 -129.14 50.16 REMARK 500 GLN A 59 34.31 -97.91 REMARK 500 PRO A 110 -33.46 -36.01 REMARK 500 ASN A 119 100.25 -167.27 REMARK 500 TYR A 128 -71.01 -124.25 REMARK 500 THR A 136 -39.11 -131.05 REMARK 500 THR A 183 -61.87 -102.48 REMARK 500 SER A 200 -177.93 -170.31 REMARK 500 TRP B 59 -7.66 85.85 REMARK 500 PRO C 2 -169.79 -79.32 REMARK 500 REMARK 500 REMARK: NULL DBREF 8HT1 A 6 280 UNP G1PNR4 G1PNR4_MYOLU 22 301 DBREF 8HT1 B 4 95 UNP L5K3Y9 L5K3Y9_PTEAL 187 278 DBREF 8HT1 C 1 9 PDB 8HT1 8HT1 1 9 SEQADV 8HT1 A UNP G1PNR4 MET 73 DELETION SEQADV 8HT1 A UNP G1PNR4 GLN 74 DELETION SEQADV 8HT1 A UNP G1PNR4 GLN 75 DELETION SEQADV 8HT1 A UNP G1PNR4 PRO 76 DELETION SEQADV 8HT1 A UNP G1PNR4 TRP 77 DELETION SEQADV 8HT1 GLU B 1 UNP L5K3Y9 EXPRESSION TAG SEQADV 8HT1 PRO B 2 UNP L5K3Y9 EXPRESSION TAG SEQADV 8HT1 ARG B 3 UNP L5K3Y9 EXPRESSION TAG SEQADV 8HT1 ARG B 96 UNP L5K3Y9 EXPRESSION TAG SEQADV 8HT1 ASN B 97 UNP L5K3Y9 EXPRESSION TAG SEQADV 8HT1 ASN B 98 UNP L5K3Y9 EXPRESSION TAG SEQRES 1 A 275 GLY PRO HIS SER LEU ARG TYR PHE TYR THR SER VAL SER SEQRES 2 A 275 ARG PRO GLY ARG GLY GLU PRO ARG PHE LEU ALA VAL GLY SEQRES 3 A 275 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 275 ALA PRO ASN PRO LYS ALA GLU PRO ARG ALA PRO TRP VAL SEQRES 5 A 275 GLU GLN GLU ASP PRO GLU TYR PHE HIS ARG SER THR ARG SEQRES 6 A 275 ILE PHE LYS GLY ALA ALA GLN ILE ASP ARG GLY ASN LEU SEQRES 7 A 275 GLN THR LEU ARG GLY TYR TYR ASN GLN SER GLU ASP GLY SEQRES 8 A 275 SER HIS THR ILE GLN ARG MET PHE GLY CYS ASP LEU GLY SEQRES 9 A 275 PRO ASP GLY ARG LEU LEU ARG GLY TYR ASN GLN TYR ALA SEQRES 10 A 275 TYR ASP GLY ALA ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 A 275 THR SER TRP THR ALA ALA ASP MET ALA ALA GLN ILE THR SEQRES 12 A 275 LYS ARG LYS TRP GLU ALA ALA GLY ASP ALA GLU HIS TYR SEQRES 13 A 275 ARG SER TYR LEU GLU GLY LEU CYS VAL LYS TRP LEU GLN SEQRES 14 A 275 ILE TYR LEU ASP LYS GLY LYS GLU THR LEU GLN ARG ALA SEQRES 15 A 275 ASP PRO PRO LYS ALA HIS VAL THR HIS HIS PRO VAL SER SEQRES 16 A 275 ALA ARG GLU VAL THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 A 275 TYR PRO ALA ASP ILE SER LEU THR TRP GLN ARG ASP GLY SEQRES 18 A 275 GLU ASP GLN THR GLN ASP MET GLU LEU VAL GLU THR ARG SEQRES 19 A 275 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL SEQRES 20 A 275 GLY VAL PRO PRO GLY GLU GLU GLN ARG TYR THR CYS HIS SEQRES 21 A 275 VAL GLN HIS GLU GLY LEU PRO GLU PRO LEU THR LEU LYS SEQRES 22 A 275 TRP GLU SEQRES 1 B 98 GLU PRO ARG THR PRO LYS ILE GLN VAL TYR SER ARG HIS SEQRES 2 B 98 PRO ALA GLU ASN GLY LYS PRO ASN TYR LEU ASN CYS TYR SEQRES 3 B 98 VAL TYR GLY PHE HIS PRO PRO GLN ILE GLU ILE ASP LEU SEQRES 4 B 98 LEU LYS ASN GLY GLN LYS MET LYS THR GLU GLN SER ASP SEQRES 5 B 98 LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU LEU VAL SEQRES 6 B 98 HIS THR ASP PHE THR PRO SER THR VAL ASP GLU TYR SER SEQRES 7 B 98 CYS ARG VAL ASN HIS SER SER LEU ALA ALA PRO HIS MET SEQRES 8 B 98 VAL LYS TRP ASP ARG ASN ASN SEQRES 1 C 9 THR PRO GLN SER ALA PRO HIS GLY VAL FORMUL 4 HOH *71(H2 O) HELIX 1 AA1 ALA A 54 GLU A 58 5 5 HELIX 2 AA2 ASP A 61 TYR A 90 1 30 HELIX 3 AA3 ASP A 142 GLY A 156 1 15 HELIX 4 AA4 ASP A 157 GLY A 167 1 11 HELIX 5 AA5 GLY A 167 GLY A 180 1 14 HELIX 6 AA6 GLY A 180 GLN A 185 1 6 HELIX 7 AA7 THR A 230 MET A 233 5 4 HELIX 8 AA8 GLY A 257 GLN A 260 5 4 SHEET 1 AA1 8 GLU A 51 PRO A 52 0 SHEET 2 AA1 8 THR A 36 ASP A 42 -1 N ARG A 40 O GLU A 51 SHEET 3 AA1 8 ARG A 26 VAL A 33 -1 N GLY A 31 O PHE A 38 SHEET 4 AA1 8 SER A 9 VAL A 17 -1 N PHE A 13 O VAL A 30 SHEET 5 AA1 8 THR A 99 LEU A 108 -1 O ARG A 102 N TYR A 14 SHEET 6 AA1 8 LEU A 114 TYR A 123 -1 O ARG A 116 N ASP A 107 SHEET 7 AA1 8 ALA A 126 LEU A 131 -1 O LEU A 131 N ASN A 119 SHEET 8 AA1 8 TRP A 138 ALA A 140 -1 O THR A 139 N ALA A 130 SHEET 1 AA2 4 LYS A 191 PRO A 198 0 SHEET 2 AA2 4 VAL A 204 PHE A 213 -1 O ARG A 207 N THR A 195 SHEET 3 AA2 4 PHE A 246 VAL A 254 -1 O ALA A 250 N CYS A 208 SHEET 4 AA2 4 GLU A 234 LEU A 235 -1 N GLU A 234 O ALA A 251 SHEET 1 AA3 4 LYS A 191 PRO A 198 0 SHEET 2 AA3 4 VAL A 204 PHE A 213 -1 O ARG A 207 N THR A 195 SHEET 3 AA3 4 PHE A 246 VAL A 254 -1 O ALA A 250 N CYS A 208 SHEET 4 AA3 4 ARG A 239 PRO A 240 -1 N ARG A 239 O GLN A 247 SHEET 1 AA4 4 GLU A 227 ASP A 228 0 SHEET 2 AA4 4 SER A 219 ARG A 224 -1 N ARG A 224 O GLU A 227 SHEET 3 AA4 4 TYR A 262 GLN A 267 -1 O HIS A 265 N THR A 221 SHEET 4 AA4 4 LEU A 275 LEU A 277 -1 O LEU A 277 N CYS A 264 SHEET 1 AA5 4 LYS B 6 SER B 11 0 SHEET 2 AA5 4 ASN B 21 PHE B 30 -1 O ASN B 24 N TYR B 10 SHEET 3 AA5 4 PHE B 61 PHE B 69 -1 O PHE B 69 N ASN B 21 SHEET 4 AA5 4 GLU B 49 GLN B 50 -1 N GLU B 49 O HIS B 66 SHEET 1 AA6 4 LYS B 6 SER B 11 0 SHEET 2 AA6 4 ASN B 21 PHE B 30 -1 O ASN B 24 N TYR B 10 SHEET 3 AA6 4 PHE B 61 PHE B 69 -1 O PHE B 69 N ASN B 21 SHEET 4 AA6 4 SER B 54 PHE B 55 -1 N SER B 54 O TYR B 62 SHEET 1 AA7 4 GLN B 44 LYS B 45 0 SHEET 2 AA7 4 GLU B 36 LYS B 41 -1 N LYS B 41 O GLN B 44 SHEET 3 AA7 4 TYR B 77 ASN B 82 -1 O SER B 78 N LEU B 40 SHEET 4 AA7 4 HIS B 90 LYS B 93 -1 O HIS B 90 N VAL B 81 SSBOND 1 CYS A 106 CYS A 169 1555 1555 2.08 SSBOND 2 CYS A 208 CYS A 264 1555 1555 2.04 SSBOND 3 CYS B 25 CYS B 79 1555 1555 1.98 CISPEP 1 TYR A 214 PRO A 215 0 -2.64 CISPEP 2 HIS B 31 PRO B 32 0 2.75 CRYST1 75.756 81.034 143.796 90.00 90.00 90.00 C 2 2 21 8 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 0.013200 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012340 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006954 0.00000