HEADER IMMUNE SYSTEM 11-JAN-24 8ROO TITLE CRYSTAL STRUCTURE OF HLA B*18:01 IN COMPLEX WITH YERMCNIL, AN 8-MER TITLE 2 EPITOPE FROM INFLUENZA A 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: INFLUENZA A DERIVED PEPTIDE/NUCLEOPROTEIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 11 CHAIN: C; COMPND 12 FRAGMENT: UNP RESIDUES 21-119; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HLA-B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 866768; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS (A/X-31(H3N2)); SOURCE 11 ORGANISM_TAXID: 132504; SOURCE 12 MOL_ID: 3; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 GENE: B2M, CDABP0092, HDCMA22P; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS HUMAN LEUKOCYTE ANTIGEN, MAJOR HISTOCOMPATIBILITY COMPLEX, HLA- KEYWDS 2 B*18:01, INFLUENZA A, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR L.D.MURDOLO,J.C.MADDUMAGE,S.GRAS REVDAT 3 06-NOV-24 8ROO 1 REMARK REVDAT 2 24-JUL-24 8ROO 1 JRNL REVDAT 1 08-MAY-24 8ROO 0 JRNL AUTH S.L.LEONG,L.MURDOLO,J.C.MADDUMAGE,M.KOUTSAKOS,K.KEDZIERSKA, JRNL AUTH 2 A.W.PURCELL,S.GRAS,E.J.GRANT JRNL TITL CHARACTERISATION OF NOVEL INFLUENZA-DERIVED JRNL TITL 2 HLA-B*18:01-RESTRICTED EPITOPES. JRNL REF CLIN TRANSL IMMUNOLOGY V. 13 E1509 2024 JRNL REFN ISSN 2050-0068 JRNL PMID 38737448 JRNL DOI 10.1002/CTI2.1509 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.LIEBSCHNER,P.V.AFONINE,M.L.BAKER,G.BUNKOCZI,V.B.CHEN, REMARK 1 AUTH 2 T.I.CROLL,B.HINTZE,L.W.HUNG,S.JAIN,A.J.MCCOY,N.W.MORIARTY, REMARK 1 AUTH 3 R.D.OEFFNER,B.K.POON,M.G.PRISANT,R.J.READ,J.S.RICHARDSON, REMARK 1 AUTH 4 D.C.RICHARDSON,M.D.SAMMITO,O.V.SOBOLEV,D.H.STOCKWELL, REMARK 1 AUTH 5 T.C.TERWILLIGER,A.G.URZHUMTSEV,L.L.VIDEAU,C.J.WILLIAMS, REMARK 1 AUTH 6 P.D.ADAMS REMARK 1 TITL MACROMOLECULAR STRUCTURE DETERMINATION USING X-RAYS, REMARK 1 TITL 2 NEUTRONS AND ELECTRONS: RECENT DEVELOPMENTS IN PHENIX REMARK 1 REF ACTA CRYSTALLOGR., SECT. D: V. 75 861 2019 REMARK 1 REF 2 BIOL. CRYSTALLOGR. REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 31588918 REMARK 1 DOI 10.1107/S2059798319011471 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 91097 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.154 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 4601 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 40.7400 - 4.3500 0.98 3065 174 0.1557 0.1728 REMARK 3 2 4.3500 - 3.4500 0.99 2974 152 0.1506 0.1645 REMARK 3 3 3.4500 - 3.0200 1.00 2949 144 0.1777 0.1945 REMARK 3 4 3.0200 - 2.7400 1.00 2937 148 0.1860 0.2048 REMARK 3 5 2.7400 - 2.5500 1.00 2901 165 0.1794 0.2073 REMARK 3 6 2.5500 - 2.4000 1.00 2951 141 0.1651 0.2218 REMARK 3 7 2.4000 - 2.2800 1.00 2885 179 0.1559 0.1816 REMARK 3 8 2.2800 - 2.1800 1.00 2907 166 0.1494 0.1987 REMARK 3 9 2.1800 - 2.0900 1.00 2891 152 0.1447 0.1649 REMARK 3 10 2.0900 - 2.0200 1.00 2906 145 0.1427 0.1911 REMARK 3 11 2.0200 - 1.9600 1.00 2877 142 0.1355 0.1873 REMARK 3 12 1.9600 - 1.9000 1.00 2886 175 0.1319 0.1747 REMARK 3 13 1.9000 - 1.8500 1.00 2883 149 0.1311 0.1727 REMARK 3 14 1.8500 - 1.8100 1.00 2877 159 0.1286 0.1683 REMARK 3 15 1.8100 - 1.7700 1.00 2902 130 0.1237 0.1778 REMARK 3 16 1.7700 - 1.7300 1.00 2894 159 0.1243 0.1729 REMARK 3 17 1.7300 - 1.6900 1.00 2863 138 0.1199 0.1693 REMARK 3 18 1.6900 - 1.6600 0.99 2890 134 0.1231 0.1925 REMARK 3 19 1.6600 - 1.6300 0.98 2779 154 0.1231 0.1713 REMARK 3 20 1.6300 - 1.6000 0.98 2844 154 0.1255 0.1811 REMARK 3 21 1.6000 - 1.5800 0.99 2854 143 0.1243 0.1875 REMARK 3 22 1.5800 - 1.5500 0.99 2824 160 0.1268 0.1831 REMARK 3 23 1.5500 - 1.5300 0.99 2816 175 0.1286 0.1886 REMARK 3 24 1.5300 - 1.5100 1.00 2863 147 0.1394 0.2068 REMARK 3 25 1.5100 - 1.4900 1.00 2874 149 0.1514 0.2039 REMARK 3 26 1.4900 - 1.4700 1.00 2848 157 0.1872 0.2273 REMARK 3 27 1.4700 - 1.4500 1.00 2834 143 0.2012 0.2550 REMARK 3 28 1.4500 - 1.4300 1.00 2917 140 0.2021 0.2587 REMARK 3 29 1.4300 - 1.4200 1.00 2821 160 0.2222 0.2557 REMARK 3 30 1.4200 - 1.4000 0.98 2784 167 0.2405 0.2947 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 : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.133 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.039 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.59 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.91 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 : 0.009 3384 REMARK 3 ANGLE : 1.027 4602 REMARK 3 CHIRALITY : 0.094 473 REMARK 3 PLANARITY : 0.010 608 REMARK 3 DIHEDRAL : 13.763 1291 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 8ROO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1292135077. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953732 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 : XDS 1.20.1_4487 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 91186 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 46.250 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 7.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 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 : 3.300 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 (%): 52.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM NITRATE, 20% W/V PEG REMARK 280 3350 AT PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 25.42650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.65000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.74100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.65000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.42650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.74100 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: 7140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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: 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 OE1 GLU A 58 OH TYR B 1 2.14 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 ARG A 14 74.85 -150.58 REMARK 500 ASP A 29 -128.06 54.58 REMARK 500 SER A 131 -10.97 -140.27 REMARK 500 SER A 131 -10.03 -140.85 REMARK 500 SER A 195 -178.89 -176.80 REMARK 500 GLN A 224 47.54 -102.72 REMARK 500 ARG A 239 -28.00 92.03 REMARK 500 TRP C 61 -2.31 79.49 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 308 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 78 O REMARK 620 2 TYR A 118 OH 119.0 REMARK 620 3 HOH A 508 O 103.6 130.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 309 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 447 O REMARK 620 2 HOH A 537 O 126.3 REMARK 620 3 HOH A 568 O 62.4 64.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 205 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 37 O REMARK 620 2 GLU C 37 OE1 92.7 REMARK 620 3 ASP C 39 OD2 130.5 85.3 REMARK 620 4 ARG C 82 O 68.7 159.9 100.7 REMARK 620 N 1 2 3 DBREF1 8ROO A 1 276 UNP A0A167RQK8_HUMAN DBREF2 8ROO A A0A167RQK8 25 300 DBREF 8ROO B 1 8 PDB 8ROO 8ROO 1 8 DBREF 8ROO C 2 100 UNP P61769 B2MG_HUMAN 21 119 SEQADV 8ROO MET C 1 UNP P61769 INITIATING METHIONINE SEQRES 1 A 276 GLY SER HIS SER MET ARG TYR PHE HIS THR SER VAL SER SEQRES 2 A 276 ARG PRO GLY ARG GLY GLU PRO ARG PHE ILE SER VAL GLY SEQRES 3 A 276 TYR VAL ASP GLY THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 276 ALA ALA SER PRO ARG THR GLU PRO ARG ALA PRO TRP ILE SEQRES 5 A 276 GLU GLN GLU GLY PRO GLU TYR TRP ASP ARG ASN THR GLN SEQRES 6 A 276 ILE SER LYS THR ASN THR GLN THR TYR ARG GLU SER LEU SEQRES 7 A 276 ARG ASN LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SEQRES 8 A 276 SER HIS THR LEU GLN ARG MET TYR GLY CYS ASP VAL GLY SEQRES 9 A 276 PRO ASP GLY ARG LEU LEU ARG GLY HIS ASP GLN SER ALA SEQRES 10 A 276 TYR ASP GLY LYS ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 A 276 SER SER TRP THR ALA ALA ASP THR ALA ALA GLN ILE THR SEQRES 12 A 276 GLN ARG LYS TRP GLU ALA ALA ARG VAL ALA GLU GLN LEU SEQRES 13 A 276 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 A 276 ARG HIS LEU GLU ASN GLY LYS GLU THR LEU GLN ARG ALA SEQRES 15 A 276 ASP PRO PRO LYS THR HIS VAL THR HIS HIS PRO ILE SER SEQRES 16 A 276 ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 A 276 TYR PRO ALA GLU ILE THR LEU THR TRP GLN ARG ASP GLY SEQRES 18 A 276 GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG SEQRES 19 A 276 PRO ALA GLY ASP ARG THR PHE GLN LYS TRP ALA ALA VAL SEQRES 20 A 276 VAL VAL PRO SER GLY GLU GLU GLN ARG TYR THR CYS HIS SEQRES 21 A 276 VAL GLN HIS GLU GLY LEU PRO LYS PRO LEU THR LEU ARG SEQRES 22 A 276 TRP GLU PRO SEQRES 1 B 8 TYR GLU ARG MET CYS ASN ILE LEU SEQRES 1 C 100 MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG SEQRES 2 C 100 HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS SEQRES 3 C 100 TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP SEQRES 4 C 100 LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SEQRES 5 C 100 SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU SEQRES 6 C 100 LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU SEQRES 7 C 100 TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO SEQRES 8 C 100 LYS ILE VAL LYS TRP ASP ARG ASP MET HET EDO A 301 4 HET EDO A 302 4 HET EDO A 303 4 HET EDO A 304 4 HET EDO A 305 4 HET EDO A 306 4 HET EDO A 307 4 HET MG A 308 1 HET K A 309 1 HET SO4 A 310 5 HET EDO C 201 4 HET EDO C 202 4 HET NO3 C 203 4 HET K C 204 1 HET K C 205 1 HETNAM EDO 1,2-ETHANEDIOL HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION HETNAM SO4 SULFATE ION HETNAM NO3 NITRATE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 4 EDO 9(C2 H6 O2) FORMUL 11 MG MG 2+ FORMUL 12 K 3(K 1+) FORMUL 13 SO4 O4 S 2- FORMUL 16 NO3 N O3 1- FORMUL 19 HOH *299(H2 O) HELIX 1 AA1 ALA A 49 GLU A 53 5 5 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 ARG 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 ARG A 21 VAL A 28 -1 N GLY A 26 O PHE A 33 SHEET 4 AA1 8 HIS A 3 VAL A 12 -1 N ARG A 6 O TYR A 27 SHEET 5 AA1 8 THR A 94 VAL A 103 -1 O ARG A 97 N HIS A 9 SHEET 6 AA1 8 LEU A 109 TYR A 118 -1 O LEU A 110 N ASP A 102 SHEET 7 AA1 8 LYS A 121 LEU A 126 -1 O LEU A 126 N ASP A 114 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 PRO A 193 0 SHEET 2 AA2 4 GLU A 198 PHE A 208 -1 O LEU A 206 N LYS A 186 SHEET 3 AA2 4 PHE A 241 PRO A 250 -1 O VAL A 249 N ALA A 199 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 PRO A 193 0 SHEET 2 AA3 4 GLU A 198 PHE A 208 -1 O LEU A 206 N LYS A 186 SHEET 3 AA3 4 PHE A 241 PRO A 250 -1 O VAL A 249 N ALA A 199 SHEET 4 AA3 4 ARG A 234 PRO A 235 -1 N ARG A 234 O GLN A 242 SHEET 1 AA4 4 GLU A 222 ASP A 223 0 SHEET 2 AA4 4 THR A 214 ARG A 219 -1 N ARG A 219 O GLU A 222 SHEET 3 AA4 4 TYR A 257 GLN A 262 -1 O HIS A 260 N THR A 216 SHEET 4 AA4 4 LEU A 270 LEU A 272 -1 O LEU A 272 N CYS A 259 SHEET 1 AA5 4 LYS C 7 SER C 12 0 SHEET 2 AA5 4 ASN C 22 PHE C 31 -1 O ASN C 25 N TYR C 11 SHEET 3 AA5 4 PHE C 63 PHE C 71 -1 O THR C 69 N LEU C 24 SHEET 4 AA5 4 GLU C 51 HIS C 52 -1 N GLU C 51 O TYR C 68 SHEET 1 AA6 4 LYS C 7 SER C 12 0 SHEET 2 AA6 4 ASN C 22 PHE C 31 -1 O ASN C 25 N TYR C 11 SHEET 3 AA6 4 PHE C 63 PHE C 71 -1 O THR C 69 N LEU C 24 SHEET 4 AA6 4 SER C 56 PHE C 57 -1 N SER C 56 O TYR C 64 SHEET 1 AA7 4 GLU C 45 ARG C 46 0 SHEET 2 AA7 4 GLU C 37 LYS C 42 -1 N LYS C 42 O GLU C 45 SHEET 3 AA7 4 TYR C 79 ASN C 84 -1 O ALA C 80 N LEU C 41 SHEET 4 AA7 4 LYS C 92 LYS C 95 -1 O LYS C 92 N VAL C 83 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.18 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.05 SSBOND 3 CYS C 26 CYS C 81 1555 1555 2.01 LINK O LEU A 78 MG MG A 308 1555 1555 2.84 LINK OH TYR A 118 MG MG A 308 1555 1555 2.79 LINK MG MG A 308 O HOH A 508 1555 1555 2.79 LINK K K A 309 O HOH A 447 1555 1555 3.10 LINK K K A 309 O HOH A 537 1555 2575 3.13 LINK K K A 309 O HOH A 568 1555 1555 3.39 LINK O GLU C 37 K K C 205 1555 1555 3.48 LINK OE1 GLU C 37 K K C 205 1555 1555 3.46 LINK OD2 ASP C 39 K K C 205 1555 1555 2.94 LINK O ARG C 82 K K C 205 1555 1555 3.02 CISPEP 1 TYR A 209 PRO A 210 0 -0.33 CISPEP 2 HIS C 32 PRO C 33 0 5.26 CRYST1 50.853 81.482 111.300 90.00 90.00 90.00 P 21 21 21 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 0.019665 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012273 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008985 0.00000 CONECT 640 3278 CONECT 849 1358 CONECT 982 3278 CONECT 1358 849 CONECT 1697 2166 CONECT 2166 1697 CONECT 2616 3085 CONECT 2699 3298 CONECT 2703 3298 CONECT 2719 3298 CONECT 3085 2616 CONECT 3089 3298 CONECT 3250 3251 3252 CONECT 3251 3250 CONECT 3252 3250 3253 CONECT 3253 3252 CONECT 3254 3255 3256 CONECT 3255 3254 CONECT 3256 3254 3257 CONECT 3257 3256 CONECT 3258 3259 3260 CONECT 3259 3258 CONECT 3260 3258 3261 CONECT 3261 3260 CONECT 3262 3263 3264 CONECT 3263 3262 CONECT 3264 3262 3265 CONECT 3265 3264 CONECT 3266 3267 3268 CONECT 3267 3266 CONECT 3268 3266 3269 CONECT 3269 3268 CONECT 3270 3271 3272 CONECT 3271 3270 CONECT 3272 3270 3273 CONECT 3273 3272 CONECT 3274 3275 3276 CONECT 3275 3274 CONECT 3276 3274 3277 CONECT 3277 3276 CONECT 3278 640 982 3406 CONECT 3279 3345 3466 CONECT 3280 3281 3282 3283 3284 CONECT 3281 3280 CONECT 3282 3280 CONECT 3283 3280 CONECT 3284 3280 CONECT 3285 3286 3287 CONECT 3286 3285 CONECT 3287 3285 3288 CONECT 3288 3287 CONECT 3289 3290 3291 CONECT 3290 3289 CONECT 3291 3289 3292 CONECT 3292 3291 CONECT 3293 3294 3295 3296 CONECT 3294 3293 CONECT 3295 3293 CONECT 3296 3293 CONECT 3298 2699 2703 2719 3089 CONECT 3345 3279 CONECT 3406 3278 CONECT 3466 3279 MASTER 300 0 15 7 32 0 0 6 3495 3 63 31 END