HEADER STRUCTURAL PROTEIN 07-SEP-19 6KWO TITLE CRYSTAL STRUCTURE OF PSLA-1*1301 COMPLEX WITH MUTANT EPITOPE ESDTVGWSW COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHC CLASS I ANTIGEN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 7 CHAIN: B; COMPND 8 SYNONYM: LACTOLLIN; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: PEPTIDE; COMPND 12 CHAIN: C; COMPND 13 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: NEURAMINIDASE DEFICIENT FLU STRAINS; SOURCE 18 ORGANISM_TAXID: 981614 KEYWDS MHC CLASS I STRUCTURE, A SINGLE-AMINO ACID MUTATION, PEPTIDE MOTIFS, KEYWDS 2 RANDOM PEPTIDE LIBRARY, STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR X.H.WEI,S.WANG,N.Z.ZHANG,C.XIA REVDAT 4 20-NOV-24 6KWO 1 REMARK REVDAT 3 22-NOV-23 6KWO 1 REMARK REVDAT 2 24-MAR-21 6KWO 1 JRNL REVDAT 1 09-SEP-20 6KWO 0 JRNL AUTH X.WEI,S.WANG,Z.LI,Z.LI,Z.QU,S.WANG,B.ZOU,R.LIANG,C.XIA, JRNL AUTH 2 N.ZHANG JRNL TITL PEPTIDOMES AND STRUCTURES ILLUSTRATE TWO DISTINGUISHING JRNL TITL 2 MECHANISMS OF ALTERNATING THE PEPTIDE PLASTICITY CAUSED BY JRNL TITL 3 SWINE MHC CLASS I MICROPOLYMORPHISM. JRNL REF FRONT IMMUNOL V. 12 92447 2021 JRNL REFN ESSN 1664-3224 JRNL PMID 33717070 JRNL DOI 10.3389/FIMMU.2021.592447 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.14_3247: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.93 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 3 NUMBER OF REFLECTIONS : 38589 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 1878 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 53.9100 - 4.2397 0.93 2908 141 0.1810 0.1794 REMARK 3 2 4.2397 - 3.3653 0.94 2889 139 0.1804 0.1830 REMARK 3 3 3.3653 - 2.9399 0.96 2880 165 0.2107 0.2574 REMARK 3 4 2.9399 - 2.6711 0.97 2919 140 0.2236 0.2443 REMARK 3 5 2.6711 - 2.4797 0.89 2719 125 0.2287 0.2101 REMARK 3 6 2.4797 - 2.3335 0.88 2710 107 0.2217 0.2857 REMARK 3 7 2.3335 - 2.2166 0.92 2766 136 0.2151 0.2555 REMARK 3 8 2.2166 - 2.1201 0.93 2829 122 0.2112 0.2316 REMARK 3 9 2.1201 - 2.0385 0.95 2849 123 0.2144 0.2894 REMARK 3 10 2.0385 - 1.9682 0.94 2789 169 0.2282 0.2474 REMARK 3 11 1.9682 - 1.9066 0.95 2778 187 0.2337 0.2949 REMARK 3 12 1.9066 - 1.8521 0.95 2823 183 0.2427 0.2588 REMARK 3 13 1.8521 - 1.8034 0.95 2852 141 0.2598 0.3216 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.670 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.004 3164 REMARK 3 ANGLE : 0.765 4299 REMARK 3 CHIRALITY : 0.047 437 REMARK 3 PLANARITY : 0.005 566 REMARK 3 DIHEDRAL : 24.789 1178 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 6KWO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1300010804. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JAN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 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) : 0.97931 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 (1.14_3247: ???) REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38597 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 53.928 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.11700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 7.40 REMARK 200 R MERGE FOR SHELL (I) : 0.73400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 3QQ3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15 M POTASSIUM BROMIDE, 30% W/V REMARK 280 POLYETHYLENE GLYCOL MONOMETHYL ETHER 2000, PH 8.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K 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 109.28500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.89000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 109.28500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.89000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH C 107 LIES ON A SPECIAL POSITION. 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 TRP A 274 REMARK 465 ASP A 275 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 OD1 ASP B 97 O HOH B 201 2.01 REMARK 500 O ARG A 14 O HOH A 301 2.01 REMARK 500 O HOH A 424 O HOH A 487 2.05 REMARK 500 O HOH A 469 O HOH A 508 2.06 REMARK 500 O ASP A 16 O HOH A 301 2.10 REMARK 500 O HOH A 419 O HOH B 247 2.13 REMARK 500 NE ARG A 155 O HOH A 302 2.13 REMARK 500 O HOH B 277 O HOH B 288 2.14 REMARK 500 OH TYR B 79 O HOH B 202 2.15 REMARK 500 O HOH C 111 O HOH C 114 2.16 REMARK 500 O HOH B 272 O HOH B 279 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 424 O HOH B 270 1565 1.68 REMARK 500 O HOH A 486 O HOH B 265 4555 1.88 REMARK 500 O HOH A 481 O HOH A 525 2555 1.95 REMARK 500 O HOH A 487 O HOH B 270 1565 2.13 REMARK 500 O HOH A 468 O HOH A 495 1554 2.16 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 16 -136.88 -81.20 REMARK 500 ARG A 17 40.14 -70.31 REMARK 500 ASP A 29 -126.94 56.22 REMARK 500 ASN A 42 75.17 49.06 REMARK 500 THR A 178 -38.71 -136.30 REMARK 500 TRP B 61 -2.26 78.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 533 DISTANCE = 6.13 ANGSTROMS DBREF 6KWO A 2 275 UNP B1PJU7 B1PJU7_PIG 23 296 DBREF 6KWO B 4 100 UNP Q07717 B2MG_PIG 22 118 DBREF 6KWO C 1 9 PDB 6KWO 6KWO 1 9 SEQRES 1 A 274 PRO HIS SER LEU SER TYR PHE TYR THR ALA VAL SER ARG SEQRES 2 A 274 PRO ASP ARG GLY ASP SER ARG PHE ILE ALA VAL GLY TYR SEQRES 3 A 274 VAL ASP ASP THR GLN PHE VAL ARG PHE ASP ASN TYR ALA SEQRES 4 A 274 PRO ASN PRO ARG MET GLU PRO ARG VAL PRO TRP ILE GLN SEQRES 5 A 274 GLN GLU GLY GLN ASP TYR TRP ASP GLU GLU THR ARG LYS SEQRES 6 A 274 VAL LYS ASP ASN ALA GLN THR TYR GLY VAL GLY LEU ASN SEQRES 7 A 274 THR LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SER SEQRES 8 A 274 HIS THR LEU GLN SER MET PHE GLY CYS TYR LEU GLY PRO SEQRES 9 A 274 ASP GLY LEU LEU LEU HIS GLY TYR ARG GLN ASP ALA TYR SEQRES 10 A 274 ASP GLY ALA ASP TYR ILE ALA LEU ASN GLU ASP LEU ARG SEQRES 11 A 274 SER TRP THR ALA ALA ASP MET ALA ALA GLN ILE THR LYS SEQRES 12 A 274 ARG LYS TRP GLU ALA ALA ASN VAL ALA GLU ARG ARG ARG SEQRES 13 A 274 SER TYR LEU GLN GLY LEU CYS VAL GLU SER LEU ARG ARG SEQRES 14 A 274 TYR LEU GLU MET GLY LYS ASP THR LEU GLN ARG ALA GLU SEQRES 15 A 274 PRO PRO LYS THR HIS VAL THR ARG HIS PRO SER SER ASP SEQRES 16 A 274 LEU GLY VAL THR LEU ARG CYS TRP ALA LEU GLY PHE TYR SEQRES 17 A 274 PRO LYS GLU ILE SER LEU THR TRP GLN ARG GLU GLY GLN SEQRES 18 A 274 ASP GLN SER GLN ASP MET GLU LEU VAL GLU THR ARG PRO SEQRES 19 A 274 SER GLY ASP GLY THR PHE GLN LYS TRP ALA ALA LEU VAL SEQRES 20 A 274 VAL PRO PRO GLY GLU GLU GLN SER TYR THR CYS HIS VAL SEQRES 21 A 274 GLN HIS GLU GLY LEU GLN GLU PRO LEU THR LEU ARG TRP SEQRES 22 A 274 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 GLU SER ASP THR VAL GLY TRP SER TRP FORMUL 4 HOH *336(H2 O) HELIX 1 AA1 PRO A 50 GLU A 55 5 6 HELIX 2 AA2 GLY A 56 TYR A 85 1 30 HELIX 3 AA3 ASP A 137 ALA A 150 1 14 HELIX 4 AA4 ASN A 151 GLY A 162 1 12 HELIX 5 AA5 GLY A 162 GLY A 175 1 14 HELIX 6 AA6 GLY A 175 GLN A 180 1 6 HELIX 7 AA7 GLU A 253 GLN A 255 5 3 SHEET 1 AA1 8 GLU A 46 PRO A 47 0 SHEET 2 AA1 8 THR A 31 ASP A 37 -1 N ARG A 35 O GLU A 46 SHEET 3 AA1 8 SER A 20 VAL A 28 -1 N GLY A 26 O PHE A 33 SHEET 4 AA1 8 SER A 4 SER A 13 -1 N SER A 6 O TYR A 27 SHEET 5 AA1 8 THR A 94 LEU A 103 -1 O SER A 97 N TYR A 9 SHEET 6 AA1 8 LEU A 109 TYR A 118 -1 O LEU A 110 N TYR A 102 SHEET 7 AA1 8 ALA A 121 LEU A 126 -1 O ILE A 124 N ASP A 116 SHEET 8 AA1 8 TRP A 133 ALA A 135 -1 O THR A 134 N ALA A 125 SHEET 1 AA2 4 LYS A 186 SER A 195 0 SHEET 2 AA2 4 GLY A 198 PHE A 208 -1 O TRP A 204 N HIS A 188 SHEET 3 AA2 4 PHE A 241 VAL A 249 -1 O ALA A 245 N CYS A 203 SHEET 4 AA2 4 GLU A 229 LEU A 230 -1 N GLU A 229 O ALA A 246 SHEET 1 AA3 4 LYS A 186 SER A 195 0 SHEET 2 AA3 4 GLY A 198 PHE A 208 -1 O TRP A 204 N HIS A 188 SHEET 3 AA3 4 PHE A 241 VAL A 249 -1 O ALA A 245 N CYS A 203 SHEET 4 AA3 4 ARG A 234 PRO A 235 -1 N ARG A 234 O GLN A 242 SHEET 1 AA4 3 SER A 214 ARG A 219 0 SHEET 2 AA4 3 TYR A 257 GLN A 262 -1 O HIS A 260 N THR A 216 SHEET 3 AA4 3 LEU A 270 LEU A 272 -1 O LEU A 272 N CYS A 259 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 LEU B 65 N VAL B 29 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 LEU B 65 N VAL B 29 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 SER B 80 N LEU B 42 SHEET 4 AA7 4 LYS B 92 LYS B 95 -1 O VAL B 94 N CYS B 81 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.05 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.04 SSBOND 3 CYS B 27 CYS B 81 1555 1555 2.03 CISPEP 1 TYR A 209 PRO A 210 0 0.38 CISPEP 2 HIS B 33 PRO B 34 0 0.56 CRYST1 218.570 45.780 45.450 90.00 99.28 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 0.004575 0.000000 0.000747 0.00000 SCALE2 0.000000 0.021844 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022294 0.00000