HEADER IMMUNE SYSTEM 16-MAY-12 4F80 TITLE CRYSTAL STRUCTURE OF THE HUMAN BTN3A1 ECTODOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: BUTYROPHILIN SUBFAMILY 3 MEMBER A1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ECTODOMAIN (UNP RESIDUES 30-246); COMPND 5 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: BTF5, BTN3A1; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PACGP67A KEYWDS B7 SUPERFAMILY, BUTYROPHILIN, CD277, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR A.PALAKODETI,A.SANDSTROM,L.SUNDARESAN,C.HARLY,S.NEDELLEC,D.OLIVE, AUTHOR 2 E.SCOTET,M.BONNEVILLE,E.J.ADAMS REVDAT 3 13-SEP-23 4F80 1 SEQADV REVDAT 2 19-JUN-13 4F80 1 JRNL REVDAT 1 08-AUG-12 4F80 0 JRNL AUTH A.PALAKODETI,A.SANDSTROM,L.SUNDARESAN,C.HARLY,S.NEDELLEC, JRNL AUTH 2 D.OLIVE,E.SCOTET,M.BONNEVILLE,E.J.ADAMS JRNL TITL THE MOLECULAR BASIS FOR MODULATION OF HUMAN JRNL TITL 2 V(GAMMA)9V(DELTA)2 T CELL RESPONSES BY CD277/BUTYROPHILIN-3 JRNL TITL 3 (BTN3A)-SPECIFIC ANTIBODIES JRNL REF J.BIOL.CHEM. V. 287 32780 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22846996 JRNL DOI 10.1074/JBC.M112.384354 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7_650 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) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 21794 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.226 REMARK 3 R VALUE (WORKING SET) : 0.225 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1112 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 19.9464 - 3.8796 0.90 2684 124 0.2127 0.2223 REMARK 3 2 3.8796 - 3.0830 0.95 2671 120 0.2162 0.2319 REMARK 3 3 3.0830 - 2.6944 0.95 2650 142 0.2512 0.2501 REMARK 3 4 2.6944 - 2.4485 0.94 2574 176 0.2372 0.2583 REMARK 3 5 2.4485 - 2.2733 0.95 2614 144 0.2345 0.2806 REMARK 3 6 2.2733 - 2.1394 0.95 2584 135 0.2207 0.2657 REMARK 3 7 2.1394 - 2.0324 0.93 2549 142 0.2160 0.2255 REMARK 3 8 2.0324 - 1.9440 0.86 2356 129 0.2362 0.2878 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.72 REMARK 3 K_SOL : 0.38 REMARK 3 B_SOL : 40.65 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.240 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.74 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.86 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.44570 REMARK 3 B22 (A**2) : -2.70210 REMARK 3 B33 (A**2) : 3.14780 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 : 0.011 1616 REMARK 3 ANGLE : 1.231 2189 REMARK 3 CHIRALITY : 0.076 246 REMARK 3 PLANARITY : 0.009 283 REMARK 3 DIHEDRAL : 11.179 583 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 1:26) REMARK 3 ORIGIN FOR THE GROUP (A): 21.6656 -16.6995 -19.2406 REMARK 3 T TENSOR REMARK 3 T11: 0.1816 T22: 0.1932 REMARK 3 T33: 0.2415 T12: -0.0081 REMARK 3 T13: -0.0228 T23: 0.0537 REMARK 3 L TENSOR REMARK 3 L11: 0.0649 L22: 2.0505 REMARK 3 L33: 0.6141 L12: -0.1753 REMARK 3 L13: 0.1738 L23: -0.6924 REMARK 3 S TENSOR REMARK 3 S11: 0.0641 S12: -0.1833 S13: -0.1133 REMARK 3 S21: 0.1192 S22: -0.2075 S23: -0.6156 REMARK 3 S31: 0.0872 S32: 0.2443 S33: 0.1418 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 27:50) REMARK 3 ORIGIN FOR THE GROUP (A): 14.4265 -12.7850 -26.9809 REMARK 3 T TENSOR REMARK 3 T11: 0.1031 T22: 0.1372 REMARK 3 T33: 0.1277 T12: 0.0024 REMARK 3 T13: -0.0147 T23: 0.0016 REMARK 3 L TENSOR REMARK 3 L11: 1.2581 L22: 0.4487 REMARK 3 L33: 0.3180 L12: -0.0529 REMARK 3 L13: 0.1720 L23: -0.1277 REMARK 3 S TENSOR REMARK 3 S11: 0.0844 S12: 0.2318 S13: 0.2508 REMARK 3 S21: -0.1276 S22: -0.0776 S23: 0.1295 REMARK 3 S31: 0.0197 S32: 0.0037 S33: 0.0292 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 51:67) REMARK 3 ORIGIN FOR THE GROUP (A): 4.2457 -16.7702 -25.4182 REMARK 3 T TENSOR REMARK 3 T11: 0.1444 T22: 0.1852 REMARK 3 T33: 0.2438 T12: 0.0202 REMARK 3 T13: -0.0411 T23: 0.0524 REMARK 3 L TENSOR REMARK 3 L11: 0.0297 L22: 1.3169 REMARK 3 L33: 0.8356 L12: -0.1265 REMARK 3 L13: -0.0793 L23: -0.3106 REMARK 3 S TENSOR REMARK 3 S11: -0.0618 S12: 0.1452 S13: 0.2000 REMARK 3 S21: -0.1782 S22: -0.0248 S23: 0.4771 REMARK 3 S31: -0.0947 S32: -0.5988 S33: -0.0651 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 68:103) REMARK 3 ORIGIN FOR THE GROUP (A): 14.7853 -15.1436 -21.6707 REMARK 3 T TENSOR REMARK 3 T11: 0.1390 T22: 0.1308 REMARK 3 T33: 0.1418 T12: -0.0017 REMARK 3 T13: 0.0036 T23: 0.0134 REMARK 3 L TENSOR REMARK 3 L11: 0.7049 L22: 0.2621 REMARK 3 L33: 0.3311 L12: -0.1723 REMARK 3 L13: 0.2104 L23: -0.0623 REMARK 3 S TENSOR REMARK 3 S11: 0.0522 S12: -0.0667 S13: 0.0271 REMARK 3 S21: -0.0204 S22: -0.0609 S23: 0.0489 REMARK 3 S31: 0.0230 S32: 0.0377 S33: -0.0004 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 104:139) REMARK 3 ORIGIN FOR THE GROUP (A): 20.0589 -43.2073 -14.1235 REMARK 3 T TENSOR REMARK 3 T11: 0.2567 T22: 0.1964 REMARK 3 T33: 0.1907 T12: 0.0312 REMARK 3 T13: 0.0520 T23: 0.0402 REMARK 3 L TENSOR REMARK 3 L11: -0.0293 L22: 0.1446 REMARK 3 L33: 0.2564 L12: -0.2712 REMARK 3 L13: -0.1804 L23: 0.0657 REMARK 3 S TENSOR REMARK 3 S11: -0.1274 S12: 0.0150 S13: 0.0356 REMARK 3 S21: -0.1488 S22: -0.0065 S23: -0.1164 REMARK 3 S31: 0.2414 S32: 0.0281 S33: -0.0187 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 140:156) REMARK 3 ORIGIN FOR THE GROUP (A): 26.2656 -47.1078 -10.2384 REMARK 3 T TENSOR REMARK 3 T11: 0.1988 T22: 0.2913 REMARK 3 T33: 0.1913 T12: 0.0784 REMARK 3 T13: 0.0644 T23: 0.0447 REMARK 3 L TENSOR REMARK 3 L11: 0.2135 L22: 0.3589 REMARK 3 L33: 0.5074 L12: -0.1829 REMARK 3 L13: 0.3140 L23: -0.1291 REMARK 3 S TENSOR REMARK 3 S11: -0.0290 S12: 0.1843 S13: 0.0292 REMARK 3 S21: 0.0291 S22: 0.0256 S23: -0.0867 REMARK 3 S31: 0.0118 S32: 0.4253 S33: 0.0396 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 157:181) REMARK 3 ORIGIN FOR THE GROUP (A): 20.4165 -50.2265 -15.0115 REMARK 3 T TENSOR REMARK 3 T11: 0.1472 T22: 0.1549 REMARK 3 T33: 0.1519 T12: 0.0474 REMARK 3 T13: 0.0099 T23: 0.0068 REMARK 3 L TENSOR REMARK 3 L11: 0.3235 L22: 0.9207 REMARK 3 L33: 0.6847 L12: 0.1144 REMARK 3 L13: -0.1338 L23: -0.0713 REMARK 3 S TENSOR REMARK 3 S11: -0.1783 S12: 0.0083 S13: -0.2224 REMARK 3 S21: -0.0644 S22: 0.1074 S23: 0.3592 REMARK 3 S31: 0.1399 S32: -0.0300 S33: -0.0215 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 182:213) REMARK 3 ORIGIN FOR THE GROUP (A): 26.2400 -51.6485 -3.8613 REMARK 3 T TENSOR REMARK 3 T11: 0.2753 T22: 0.1846 REMARK 3 T33: 0.1730 T12: 0.0509 REMARK 3 T13: 0.0572 T23: 0.0529 REMARK 3 L TENSOR REMARK 3 L11: 0.6718 L22: 0.5875 REMARK 3 L33: 0.5384 L12: -0.2251 REMARK 3 L13: 0.3556 L23: -0.2089 REMARK 3 S TENSOR REMARK 3 S11: -0.0473 S12: 0.0685 S13: 0.1003 REMARK 3 S21: 0.1829 S22: -0.2754 S23: -0.1757 REMARK 3 S31: 0.1595 S32: 0.3532 S33: 0.0369 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 4F80 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAY-12. REMARK 100 THE DEPOSITION ID IS D_1000072570. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23011 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.9 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: PDB ENTRY 3BIK, 1TLK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CITRIC ACID PH4.0, 1.6M AMMONIUM REMARK 280 SULFATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 2 21 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,-Z+1/2 REMARK 290 4555 -X+1/2,-Y,Z+1/2 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 20.02750 REMARK 290 SMTRY2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.34450 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 20.02750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 49.34450 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 40.05500 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 ALA A -2 REMARK 465 ASP A -1 REMARK 465 LEU A 0 REMARK 465 SER A 184 REMARK 465 SER A 185 REMARK 465 GLY A 186 REMARK 465 GLU A 187 REMARK 465 ARG A 214 REMARK 465 SER A 215 REMARK 465 ALA A 216 REMARK 465 GLN A 217 REMARK 465 HIS A 218 REMARK 465 HIS A 219 REMARK 465 HIS A 220 REMARK 465 HIS A 221 REMARK 465 HIS A 222 REMARK 465 HIS A 223 DBREF 4F80 A 1 217 UNP O00481 BT3A1_HUMAN 30 246 SEQADV 4F80 ALA A -2 UNP O00481 EXPRESSION TAG SEQADV 4F80 ASP A -1 UNP O00481 EXPRESSION TAG SEQADV 4F80 LEU A 0 UNP O00481 EXPRESSION TAG SEQADV 4F80 HIS A 218 UNP O00481 EXPRESSION TAG SEQADV 4F80 HIS A 219 UNP O00481 EXPRESSION TAG SEQADV 4F80 HIS A 220 UNP O00481 EXPRESSION TAG SEQADV 4F80 HIS A 221 UNP O00481 EXPRESSION TAG SEQADV 4F80 HIS A 222 UNP O00481 EXPRESSION TAG SEQADV 4F80 HIS A 223 UNP O00481 EXPRESSION TAG SEQRES 1 A 226 ALA ASP LEU GLN PHE SER VAL LEU GLY PRO SER GLY PRO SEQRES 2 A 226 ILE LEU ALA MET VAL GLY GLU ASP ALA ASP LEU PRO CYS SEQRES 3 A 226 HIS LEU PHE PRO THR MET SER ALA GLU THR MET GLU LEU SEQRES 4 A 226 LYS TRP VAL SER SER SER LEU ARG GLN VAL VAL ASN VAL SEQRES 5 A 226 TYR ALA ASP GLY LYS GLU VAL GLU ASP ARG GLN SER ALA SEQRES 6 A 226 PRO TYR ARG GLY ARG THR SER ILE LEU ARG ASP GLY ILE SEQRES 7 A 226 THR ALA GLY LYS ALA ALA LEU ARG ILE HIS ASN VAL THR SEQRES 8 A 226 ALA SER ASP SER GLY LYS TYR LEU CYS TYR PHE GLN ASP SEQRES 9 A 226 GLY ASP PHE TYR GLU LYS ALA LEU VAL GLU LEU LYS VAL SEQRES 10 A 226 ALA ALA LEU GLY SER ASP LEU HIS VAL ASP VAL LYS GLY SEQRES 11 A 226 TYR LYS ASP GLY GLY ILE HIS LEU GLU CYS ARG SER THR SEQRES 12 A 226 GLY TRP TYR PRO GLN PRO GLN ILE GLN TRP SER ASN ASN SEQRES 13 A 226 LYS GLY GLU ASN ILE PRO THR VAL GLU ALA PRO VAL VAL SEQRES 14 A 226 ALA ASP GLY VAL GLY LEU TYR ALA VAL ALA ALA SER VAL SEQRES 15 A 226 ILE MET ARG GLY SER SER GLY GLU GLY VAL SER CYS THR SEQRES 16 A 226 ILE ARG SER SER LEU LEU GLY LEU GLU LYS THR ALA SER SEQRES 17 A 226 ILE SER ILE ALA ASP PRO PHE PHE ARG SER ALA GLN HIS SEQRES 18 A 226 HIS HIS HIS HIS HIS FORMUL 2 HOH *52(H2 O) HELIX 1 1 GLU A 57 GLN A 60 5 4 HELIX 2 2 GLY A 74 ALA A 77 5 4 HELIX 3 3 THR A 88 SER A 92 5 5 SHEET 1 A 4 SER A 3 LEU A 5 0 SHEET 2 A 4 ALA A 19 PHE A 26 -1 O HIS A 24 N LEU A 5 SHEET 3 A 4 LYS A 79 ILE A 84 -1 O LEU A 82 N LEU A 21 SHEET 4 A 4 THR A 68 LEU A 71 -1 N SER A 69 O ARG A 83 SHEET 1 B 6 ILE A 11 MET A 14 0 SHEET 2 B 6 PHE A 104 ALA A 115 1 O GLU A 111 N ILE A 11 SHEET 3 B 6 GLY A 93 ASP A 101 -1 N ASP A 101 O PHE A 104 SHEET 4 B 6 GLU A 35 SER A 40 -1 N LYS A 37 O TYR A 98 SHEET 5 B 6 VAL A 46 ALA A 51 -1 O VAL A 47 N TRP A 38 SHEET 6 B 6 LYS A 54 GLU A 55 -1 O LYS A 54 N ALA A 51 SHEET 1 C 4 HIS A 122 LYS A 129 0 SHEET 2 C 4 GLY A 132 TRP A 142 -1 O GLY A 132 N LYS A 129 SHEET 3 C 4 TYR A 173 MET A 181 -1 O TYR A 173 N TRP A 142 SHEET 4 C 4 VAL A 161 GLU A 162 -1 N VAL A 161 O SER A 178 SHEET 1 D 4 HIS A 122 LYS A 129 0 SHEET 2 D 4 GLY A 132 TRP A 142 -1 O GLY A 132 N LYS A 129 SHEET 3 D 4 TYR A 173 MET A 181 -1 O TYR A 173 N TRP A 142 SHEET 4 D 4 VAL A 166 ALA A 167 -1 N VAL A 166 O ALA A 174 SHEET 1 E 3 GLN A 147 SER A 151 0 SHEET 2 E 3 VAL A 189 SER A 195 -1 O SER A 190 N SER A 151 SHEET 3 E 3 LEU A 200 ILE A 206 -1 O ILE A 206 N VAL A 189 SSBOND 1 CYS A 23 CYS A 97 1555 1555 1.92 SSBOND 2 CYS A 137 CYS A 191 1555 1555 2.03 CISPEP 1 PHE A 26 PRO A 27 0 -4.66 CISPEP 2 LEU A 43 ARG A 44 0 -21.60 CISPEP 3 TYR A 143 PRO A 144 0 0.27 CRYST1 40.055 77.988 98.689 90.00 90.00 90.00 P 21 2 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 0.024966 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012822 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010133 0.00000