HEADER DE NOVO PROTEIN/IMMUNE SYSTEM 22-FEB-23 8GAB TITLE CRYSTAL STRUCTURE OF CTLA-4 IN COMPLEX WITH A HIGH AFFINITY CTLA-4 TITLE 2 BINDER COMPND MOL_ID: 1; COMPND 2 MOLECULE: CTLA-4 BINDER; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CYTOTOXIC T-LYMPHOCYTE PROTEIN 4; COMPND 7 CHAIN: B, D; COMPND 8 SYNONYM: CYTOTOXIC T-LYMPHOCYTE-ASSOCIATED ANTIGEN 4,CTLA-4; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: BACTERIAL; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET29; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CTLA4, CD152; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CTLA-4, DE NOVO PROTEIN DESIGN, HIGH AFFINITY BINDER, IMMUNE SYSTEM, KEYWDS 2 DE NOVO PROTEIN-IMMUNE SYSTEM COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR W.YANG,S.C.ALMO,D.BAKER,A.GHOSH REVDAT 4 23-OCT-24 8GAB 1 AUTHOR REVDAT 3 16-OCT-24 8GAB 1 AUTHOR REVDAT 2 28-AUG-24 8GAB 1 JRNL REVDAT 1 21-AUG-24 8GAB 0 JRNL AUTH W.YANG,D.R.HICKS,A.GHOSH,T.A.SCHWARTZE,B.CONVENTRY, JRNL AUTH 2 I.GORESHNIK,A.ALLEN,S.F.HALABIYA,C.J.KIM,C.S.HINCK,D.S.LEE, JRNL AUTH 3 A.K.BERA,Z.LI,Y.WANG,T.SCHLICHTHAERLE,L.CAO,B.HUANG, JRNL AUTH 4 S.GARRETT,S.R.GERBEN,S.RETTIE,P.HEINE,A.MURRAY,N.EDMAN, JRNL AUTH 5 L.CARTER,L.STEWART,S.ALMO,A.P.HINCK,D.BAKER JRNL TITL DESIGN OF HIGH AFFINITY BINDERS TO CONVEX PROTEIN TARGET JRNL TITL 2 SITES. JRNL REF BIORXIV 2024 JRNL REFN ISSN 2692-8205 JRNL PMID 38746206 JRNL DOI 10.1101/2024.05.01.592114 REMARK 2 REMARK 2 RESOLUTION. 2.72 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 11862 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.250 REMARK 3 R VALUE (WORKING SET) : 0.247 REMARK 3 FREE R VALUE : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.620 REMARK 3 FREE R VALUE TEST SET COUNT : 548 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 24.9500 - 4.3100 1.00 2912 159 0.2142 0.2578 REMARK 3 2 4.3100 - 3.4200 1.00 2846 115 0.2506 0.3324 REMARK 3 3 3.4200 - 2.9900 1.00 2805 126 0.2965 0.3531 REMARK 3 4 2.9900 - 2.7200 0.99 2751 148 0.3539 0.3740 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) : 0.480 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.660 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 : 0.006 3514 REMARK 3 ANGLE : 1.327 4764 REMARK 3 CHIRALITY : 0.055 564 REMARK 3 PLANARITY : 0.030 610 REMARK 3 DIHEDRAL : 13.598 476 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 22 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ( CHAIN A AND RESID 2:22 ) REMARK 3 ORIGIN FOR THE GROUP (A): -31.583 -8.906 5.424 REMARK 3 T TENSOR REMARK 3 T11: 0.8592 T22: 0.6038 REMARK 3 T33: 0.7528 T12: -0.0076 REMARK 3 T13: 0.0979 T23: -0.0268 REMARK 3 L TENSOR REMARK 3 L11: 9.9199 L22: 8.5953 REMARK 3 L33: 8.4669 L12: 3.4230 REMARK 3 L13: 0.7218 L23: -2.1203 REMARK 3 S TENSOR REMARK 3 S11: -0.2906 S12: -0.4579 S13: -0.3301 REMARK 3 S21: 2.4164 S22: 0.9097 S23: 0.4517 REMARK 3 S31: -0.8975 S32: -1.0150 S33: -0.1284 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: ( CHAIN A AND RESID 23:42 ) REMARK 3 ORIGIN FOR THE GROUP (A): -29.411 -6.284 -4.816 REMARK 3 T TENSOR REMARK 3 T11: 0.7388 T22: 0.7396 REMARK 3 T33: 0.7488 T12: 0.0106 REMARK 3 T13: 0.0157 T23: -0.0572 REMARK 3 L TENSOR REMARK 3 L11: 4.7712 L22: 2.7420 REMARK 3 L33: 7.2808 L12: 2.9858 REMARK 3 L13: 0.3241 L23: 0.6923 REMARK 3 S TENSOR REMARK 3 S11: -1.0594 S12: 0.2038 S13: 0.0696 REMARK 3 S21: -3.0498 S22: 0.0912 S23: 1.2952 REMARK 3 S31: 0.4037 S32: -1.3216 S33: 0.2898 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: ( CHAIN A AND RESID 43:65 ) REMARK 3 ORIGIN FOR THE GROUP (A): -22.336 -6.789 0.835 REMARK 3 T TENSOR REMARK 3 T11: 0.7052 T22: 0.5724 REMARK 3 T33: 0.6943 T12: -0.0606 REMARK 3 T13: -0.0123 T23: -0.0519 REMARK 3 L TENSOR REMARK 3 L11: 4.6836 L22: 8.2101 REMARK 3 L33: 7.7111 L12: -4.4193 REMARK 3 L13: -3.6373 L23: -3.1486 REMARK 3 S TENSOR REMARK 3 S11: -0.6886 S12: -0.0965 S13: -0.2625 REMARK 3 S21: 0.0043 S22: 0.6857 S23: 0.2939 REMARK 3 S31: 0.0366 S32: -0.0460 S33: 0.1296 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: ( CHAIN A AND RESID 66:85 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.455 -4.112 -7.127 REMARK 3 T TENSOR REMARK 3 T11: 0.7726 T22: 0.6491 REMARK 3 T33: 0.7656 T12: 0.0108 REMARK 3 T13: 0.1357 T23: 0.0949 REMARK 3 L TENSOR REMARK 3 L11: 3.3284 L22: 8.8278 REMARK 3 L33: 5.6719 L12: -2.8428 REMARK 3 L13: 1.5849 L23: -1.3789 REMARK 3 S TENSOR REMARK 3 S11: -1.0829 S12: 1.7508 S13: 0.4620 REMARK 3 S21: -2.5597 S22: 0.7657 S23: -1.0364 REMARK 3 S31: -1.6405 S32: 1.3327 S33: 0.2028 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: ( CHAIN A AND RESID 86:105 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.178 -5.260 1.574 REMARK 3 T TENSOR REMARK 3 T11: 0.8179 T22: 0.6488 REMARK 3 T33: 0.8179 T12: 0.0327 REMARK 3 T13: 0.0992 T23: -0.0469 REMARK 3 L TENSOR REMARK 3 L11: 8.0345 L22: 6.5674 REMARK 3 L33: 7.8118 L12: 0.1034 REMARK 3 L13: 0.9026 L23: -1.5133 REMARK 3 S TENSOR REMARK 3 S11: 0.0449 S12: -0.0661 S13: -0.4021 REMARK 3 S21: -1.3778 S22: 0.1215 S23: -0.9926 REMARK 3 S31: -0.1068 S32: 0.7273 S33: -0.3752 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: ( CHAIN B AND RESID 3:24 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.759 -8.963 21.578 REMARK 3 T TENSOR REMARK 3 T11: 0.6540 T22: 1.4101 REMARK 3 T33: 0.7121 T12: -0.0591 REMARK 3 T13: -0.0367 T23: -0.3133 REMARK 3 L TENSOR REMARK 3 L11: 3.2320 L22: 2.2754 REMARK 3 L33: 4.6365 L12: -2.6113 REMARK 3 L13: 3.8165 L23: -3.7861 REMARK 3 S TENSOR REMARK 3 S11: -0.2530 S12: -1.0148 S13: 0.7143 REMARK 3 S21: 0.2501 S22: 0.2550 S23: -0.5072 REMARK 3 S31: -0.9138 S32: 0.8443 S33: 0.4267 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: ( CHAIN B AND RESID 25:55 ) REMARK 3 ORIGIN FOR THE GROUP (A): -12.311 -11.583 12.796 REMARK 3 T TENSOR REMARK 3 T11: 0.7977 T22: 0.6094 REMARK 3 T33: 0.5290 T12: 0.0176 REMARK 3 T13: -0.0039 T23: -0.1351 REMARK 3 L TENSOR REMARK 3 L11: 5.6980 L22: 7.1443 REMARK 3 L33: 9.7473 L12: 0.7088 REMARK 3 L13: 3.2684 L23: -2.2643 REMARK 3 S TENSOR REMARK 3 S11: 0.0254 S12: -1.2299 S13: 0.1040 REMARK 3 S21: 0.0719 S22: -0.0257 S23: 0.3574 REMARK 3 S31: 0.8054 S32: -0.2659 S33: -0.1789 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: ( CHAIN B AND RESID 56:67 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.749 -21.588 16.421 REMARK 3 T TENSOR REMARK 3 T11: 1.3602 T22: 1.2303 REMARK 3 T33: 1.3748 T12: -0.0253 REMARK 3 T13: 0.2555 T23: 0.4508 REMARK 3 L TENSOR REMARK 3 L11: 4.8416 L22: 5.0481 REMARK 3 L33: 4.8163 L12: -0.1193 REMARK 3 L13: 4.8473 L23: 1.0522 REMARK 3 S TENSOR REMARK 3 S11: -2.6092 S12: 1.1158 S13: -0.5792 REMARK 3 S21: 1.7865 S22: 1.4661 S23: -0.6973 REMARK 3 S31: 1.8853 S32: -0.8087 S33: 0.5274 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: ( CHAIN B AND RESID 68:117 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.530 -10.993 15.998 REMARK 3 T TENSOR REMARK 3 T11: 0.7073 T22: 0.5998 REMARK 3 T33: 0.5576 T12: -0.0401 REMARK 3 T13: 0.0122 T23: 0.0186 REMARK 3 L TENSOR REMARK 3 L11: 5.6173 L22: 3.4799 REMARK 3 L33: 4.4009 L12: -1.4835 REMARK 3 L13: -0.9812 L23: 0.2107 REMARK 3 S TENSOR REMARK 3 S11: -0.3694 S12: -1.2655 S13: 0.3743 REMARK 3 S21: 0.0883 S22: 0.2227 S23: -0.1302 REMARK 3 S31: 0.0320 S32: 0.4894 S33: 0.0812 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: ( CHAIN C AND RESID 2:22 ) REMARK 3 ORIGIN FOR THE GROUP (A): -39.423 1.792 13.127 REMARK 3 T TENSOR REMARK 3 T11: 0.8735 T22: 0.5861 REMARK 3 T33: 0.4449 T12: 0.0045 REMARK 3 T13: 0.0303 T23: 0.0282 REMARK 3 L TENSOR REMARK 3 L11: 10.1724 L22: 2.3062 REMARK 3 L33: 5.7612 L12: 0.6370 REMARK 3 L13: -1.5814 L23: 1.6646 REMARK 3 S TENSOR REMARK 3 S11: -0.1523 S12: 0.9655 S13: -0.2463 REMARK 3 S21: -0.2389 S22: 1.1585 S23: -1.8415 REMARK 3 S31: -0.6873 S32: 0.7440 S33: -0.7887 REMARK 3 TLS GROUP : 11 REMARK 3 SELECTION: ( CHAIN C AND RESID 23:42 ) REMARK 3 ORIGIN FOR THE GROUP (A): -49.824 -0.747 14.229 REMARK 3 T TENSOR REMARK 3 T11: 0.6399 T22: 0.8927 REMARK 3 T33: 0.6122 T12: 0.1159 REMARK 3 T13: 0.0168 T23: 0.0449 REMARK 3 L TENSOR REMARK 3 L11: 8.8621 L22: 3.1459 REMARK 3 L33: 7.9040 L12: 0.0255 REMARK 3 L13: 1.9824 L23: -0.4099 REMARK 3 S TENSOR REMARK 3 S11: 0.0280 S12: 0.4328 S13: 0.3874 REMARK 3 S21: -1.3679 S22: 1.2507 S23: 2.2091 REMARK 3 S31: -0.3104 S32: -0.6582 S33: -1.0042 REMARK 3 TLS GROUP : 12 REMARK 3 SELECTION: ( CHAIN C AND RESID 43:65 ) REMARK 3 ORIGIN FOR THE GROUP (A): -44.553 -0.849 21.659 REMARK 3 T TENSOR REMARK 3 T11: 0.5338 T22: 0.4947 REMARK 3 T33: 0.3713 T12: 0.0408 REMARK 3 T13: -0.0073 T23: 0.0074 REMARK 3 L TENSOR REMARK 3 L11: 9.7020 L22: 4.2506 REMARK 3 L33: 4.6976 L12: 2.8685 REMARK 3 L13: -0.7393 L23: -0.5880 REMARK 3 S TENSOR REMARK 3 S11: 0.2661 S12: -0.5305 S13: 0.0255 REMARK 3 S21: -1.6597 S22: -0.1146 S23: -1.5451 REMARK 3 S31: 0.2144 S32: 0.2344 S33: -0.3907 REMARK 3 TLS GROUP : 13 REMARK 3 SELECTION: ( CHAIN C AND RESID 66:86 ) REMARK 3 ORIGIN FOR THE GROUP (A): -52.468 -4.188 26.928 REMARK 3 T TENSOR REMARK 3 T11: 0.5485 T22: 1.0027 REMARK 3 T33: 0.8853 T12: -0.0400 REMARK 3 T13: 0.0011 T23: 0.1705 REMARK 3 L TENSOR REMARK 3 L11: 3.5495 L22: 3.0722 REMARK 3 L33: 7.0262 L12: 1.9763 REMARK 3 L13: 2.4414 L23: 0.0236 REMARK 3 S TENSOR REMARK 3 S11: -0.2364 S12: -1.2737 S13: -1.2247 REMARK 3 S21: 0.3564 S22: 1.4136 S23: 2.5230 REMARK 3 S31: 0.2560 S32: -1.4009 S33: -0.6438 REMARK 3 TLS GROUP : 14 REMARK 3 SELECTION: ( CHAIN C AND RESID 87:104 ) REMARK 3 ORIGIN FOR THE GROUP (A): -44.194 -2.697 32.894 REMARK 3 T TENSOR REMARK 3 T11: 0.6429 T22: 0.6775 REMARK 3 T33: 0.5701 T12: -0.1330 REMARK 3 T13: 0.1015 T23: 0.1341 REMARK 3 L TENSOR REMARK 3 L11: 8.3425 L22: 5.7003 REMARK 3 L33: 9.6785 L12: -2.5002 REMARK 3 L13: 1.7553 L23: 6.2226 REMARK 3 S TENSOR REMARK 3 S11: 0.2291 S12: -1.4286 S13: 0.9308 REMARK 3 S21: 0.6842 S22: 0.7365 S23: -0.2287 REMARK 3 S31: -0.4740 S32: -1.1289 S33: -1.2623 REMARK 3 TLS GROUP : 15 REMARK 3 SELECTION: ( CHAIN D AND RESID 3:24 ) REMARK 3 ORIGIN FOR THE GROUP (A): -25.757 -0.140 41.950 REMARK 3 T TENSOR REMARK 3 T11: 0.8174 T22: 0.7019 REMARK 3 T33: 1.0246 T12: -0.0228 REMARK 3 T13: -0.3313 T23: 0.0092 REMARK 3 L TENSOR REMARK 3 L11: 8.8363 L22: 6.3548 REMARK 3 L33: 4.3885 L12: -0.2945 REMARK 3 L13: 5.3492 L23: 1.1171 REMARK 3 S TENSOR REMARK 3 S11: 0.2909 S12: -0.4754 S13: 0.2447 REMARK 3 S21: 1.4130 S22: 0.1417 S23: -1.1533 REMARK 3 S31: 0.8320 S32: 1.4192 S33: -0.6865 REMARK 3 TLS GROUP : 16 REMARK 3 SELECTION: ( CHAIN D AND RESID 25:32 ) REMARK 3 ORIGIN FOR THE GROUP (A): -24.911 2.463 22.294 REMARK 3 T TENSOR REMARK 3 T11: 1.4322 T22: 1.7934 REMARK 3 T33: 1.2962 T12: -0.0498 REMARK 3 T13: 0.3596 T23: -0.0873 REMARK 3 L TENSOR REMARK 3 L11: 6.4631 L22: 9.3096 REMARK 3 L33: 4.8738 L12: 5.4777 REMARK 3 L13: -4.6590 L23: -5.8368 REMARK 3 S TENSOR REMARK 3 S11: 0.1504 S12: 3.7198 S13: 0.4316 REMARK 3 S21: -5.3237 S22: 0.4855 S23: 2.1141 REMARK 3 S31: 1.3438 S32: 0.7411 S33: 1.1578 REMARK 3 TLS GROUP : 17 REMARK 3 SELECTION: ( CHAIN D AND RESID 33:45 ) REMARK 3 ORIGIN FOR THE GROUP (A): -37.597 0.636 37.291 REMARK 3 T TENSOR REMARK 3 T11: 0.7371 T22: 1.0441 REMARK 3 T33: 0.7759 T12: -0.2323 REMARK 3 T13: -0.1418 T23: -0.1292 REMARK 3 L TENSOR REMARK 3 L11: 6.4657 L22: 3.0417 REMARK 3 L33: 2.7845 L12: -2.6658 REMARK 3 L13: 2.9743 L23: -1.6394 REMARK 3 S TENSOR REMARK 3 S11: -0.4281 S12: -0.4368 S13: 1.1152 REMARK 3 S21: -1.3607 S22: 4.4007 S23: 4.1487 REMARK 3 S31: 1.7967 S32: -5.4865 S33: -0.5480 REMARK 3 TLS GROUP : 18 REMARK 3 SELECTION: ( CHAIN D AND RESID 46:55 ) REMARK 3 ORIGIN FOR THE GROUP (A): -35.070 7.184 34.339 REMARK 3 T TENSOR REMARK 3 T11: 0.9840 T22: 0.7475 REMARK 3 T33: 0.9077 T12: 0.0241 REMARK 3 T13: 0.1174 T23: 0.0901 REMARK 3 L TENSOR REMARK 3 L11: 4.0342 L22: 4.5887 REMARK 3 L33: 3.2332 L12: 3.7124 REMARK 3 L13: -0.9148 L23: -1.5053 REMARK 3 S TENSOR REMARK 3 S11: -0.0320 S12: -1.3651 S13: 2.1096 REMARK 3 S21: -1.0392 S22: 0.4775 S23: 1.9576 REMARK 3 S31: 0.1013 S32: 0.1306 S33: 0.0084 REMARK 3 TLS GROUP : 19 REMARK 3 SELECTION: ( CHAIN D AND RESID 56:67 ) REMARK 3 ORIGIN FOR THE GROUP (A): -31.056 13.045 34.796 REMARK 3 T TENSOR REMARK 3 T11: 1.5677 T22: 0.9635 REMARK 3 T33: 1.0615 T12: -0.3694 REMARK 3 T13: -0.0869 T23: -0.1654 REMARK 3 L TENSOR REMARK 3 L11: 6.2279 L22: 4.6543 REMARK 3 L33: 3.9545 L12: -3.5000 REMARK 3 L13: 4.9204 L23: -1.8762 REMARK 3 S TENSOR REMARK 3 S11: -2.0442 S12: -0.5457 S13: 1.4885 REMARK 3 S21: -1.3375 S22: 1.7861 S23: -1.5868 REMARK 3 S31: 0.6544 S32: 1.8405 S33: -0.2527 REMARK 3 TLS GROUP : 20 REMARK 3 SELECTION: ( CHAIN D AND RESID 68:81 ) REMARK 3 ORIGIN FOR THE GROUP (A): -24.422 6.781 36.075 REMARK 3 T TENSOR REMARK 3 T11: 0.8881 T22: 1.1215 REMARK 3 T33: 1.0768 T12: -0.3592 REMARK 3 T13: 0.1076 T23: -0.0587 REMARK 3 L TENSOR REMARK 3 L11: 3.6039 L22: 3.9166 REMARK 3 L33: 7.8486 L12: -2.9681 REMARK 3 L13: -1.7154 L23: 1.9022 REMARK 3 S TENSOR REMARK 3 S11: -1.1777 S12: 1.4561 S13: -1.2423 REMARK 3 S21: 0.4627 S22: 0.6081 S23: -2.7512 REMARK 3 S31: 0.6298 S32: 2.0960 S33: 0.4623 REMARK 3 TLS GROUP : 21 REMARK 3 SELECTION: ( CHAIN D AND RESID 82:111 ) REMARK 3 ORIGIN FOR THE GROUP (A): -33.583 1.094 34.566 REMARK 3 T TENSOR REMARK 3 T11: 0.4594 T22: 0.8302 REMARK 3 T33: 0.6945 T12: -0.0748 REMARK 3 T13: -0.0060 T23: 0.1016 REMARK 3 L TENSOR REMARK 3 L11: 4.4700 L22: 7.8908 REMARK 3 L33: 5.9274 L12: 0.3251 REMARK 3 L13: 2.7233 L23: 2.5356 REMARK 3 S TENSOR REMARK 3 S11: 0.5757 S12: -1.0584 S13: -0.5255 REMARK 3 S21: 1.0073 S22: 0.3636 S23: -0.1332 REMARK 3 S31: 0.5555 S32: -0.7125 S33: -1.1609 REMARK 3 TLS GROUP : 22 REMARK 3 SELECTION: ( CHAIN D AND RESID 112:117 ) REMARK 3 ORIGIN FOR THE GROUP (A): -29.564 -2.707 50.146 REMARK 3 T TENSOR REMARK 3 T11: 1.4813 T22: 1.2635 REMARK 3 T33: 1.1286 T12: 0.0364 REMARK 3 T13: -0.4200 T23: 0.2133 REMARK 3 L TENSOR REMARK 3 L11: 6.2929 L22: 5.5511 REMARK 3 L33: 2.0121 L12: -0.0764 REMARK 3 L13: -3.8332 L23: 7.3515 REMARK 3 S TENSOR REMARK 3 S11: -0.1047 S12: 1.2960 S13: -0.5754 REMARK 3 S21: 3.1038 S22: -1.6931 S23: -0.5023 REMARK 3 S31: 3.0149 S32: -1.3156 S33: 0.0220 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 8GAB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1000272461. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 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 : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11876 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.720 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.3500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.82 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.89000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.080 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% (W/V) PEG 3350 AND 0.2 M KCL, PH REMARK 280 7, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 292K 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 87.87450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 16.80200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 87.87450 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 16.80200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 1800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 REMARK 350 BIOMOLECULE: 2 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: 2250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 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 SER A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 GLY A 0 REMARK 465 ASN A 1 REMARK 465 LYS B 1 REMARK 465 ALA B 2 REMARK 465 ASP B 118 REMARK 465 PRO B 119 REMARK 465 GLU B 120 REMARK 465 PRO B 121 REMARK 465 CYS B 122 REMARK 465 PRO B 123 REMARK 465 ASP B 124 REMARK 465 SER B 125 REMARK 465 ASP B 126 REMARK 465 SER C -3 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 GLY C 0 REMARK 465 ASN C 1 REMARK 465 THR C 105 REMARK 465 LYS D 1 REMARK 465 ALA D 2 REMARK 465 ASP D 118 REMARK 465 PRO D 119 REMARK 465 GLU D 120 REMARK 465 PRO D 121 REMARK 465 CYS D 122 REMARK 465 PRO D 123 REMARK 465 ASP D 124 REMARK 465 SER D 125 REMARK 465 ASP D 126 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 NH1 ARG C 73 OD2 ASP C 103 2.09 REMARK 500 OH TYR B 25 OH TYR B 54 2.11 REMARK 500 OE1 GLU D 97 O HOH D 301 2.12 REMARK 500 NZ LYS C 38 OE2 GLU C 42 2.12 REMARK 500 NH1 ARG C 32 O HOH C 201 2.13 REMARK 500 OG1 THR B 37 O HOH B 201 2.16 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 ARG A 32 CG - CD - NE ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG A 78 CG - CD - NE ANGL. DEV. = -22.5 DEGREES REMARK 500 ARG A 78 CD - NE - CZ ANGL. DEV. = 12.5 DEGREES REMARK 500 LEU A 94 CB - CG - CD1 ANGL. DEV. = 13.7 DEGREES REMARK 500 LEU A 94 CB - CG - CD2 ANGL. DEV. = -15.9 DEGREES REMARK 500 MET B 55 CB - CG - SD ANGL. DEV. = 19.9 DEGREES REMARK 500 ARG C 73 CG - CD - NE ANGL. DEV. = 13.1 DEGREES REMARK 500 LEU D 63 CA - CB - CG ANGL. DEV. = 15.0 DEGREES REMARK 500 ASP D 65 CB - CA - C ANGL. DEV. = -13.1 DEGREES REMARK 500 ASP D 65 CB - CG - OD2 ANGL. DEV. = 7.0 DEGREES REMARK 500 CYS D 94 CA - CB - SG ANGL. DEV. = 8.9 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 ASN A 45 78.52 -105.22 REMARK 500 PRO B 28 106.39 -55.01 REMARK 500 ALA B 42 108.69 -168.61 REMARK 500 ASP B 65 41.44 37.23 REMARK 500 ILE B 67 -46.55 64.17 REMARK 500 ASN C 45 76.75 -101.99 REMARK 500 ASP C 103 -129.02 -68.48 REMARK 500 PRO D 28 108.37 -57.42 REMARK 500 ALA D 42 106.79 -165.74 REMARK 500 SER D 66 -101.57 41.24 REMARK 500 ILE D 67 -42.54 65.04 REMARK 500 ASN D 75 34.23 -86.53 REMARK 500 ASP D 88 0.67 -66.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ARG A 104 THR A 105 126.61 REMARK 500 ASP D 65 SER D 66 -138.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 32 0.26 SIDE CHAIN REMARK 500 ARG A 78 0.21 SIDE CHAIN REMARK 500 ARG C 73 0.24 SIDE CHAIN REMARK 500 ARG D 85 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 8GAB A -3 105 PDB 8GAB 8GAB -3 105 DBREF 8GAB B 1 126 UNP P16410 CTLA4_HUMAN 36 161 DBREF 8GAB C -3 105 PDB 8GAB 8GAB -3 105 DBREF 8GAB D 1 126 UNP P16410 CTLA4_HUMAN 36 161 SEQRES 1 A 109 SER GLY SER GLY ASN ASN LEU GLU GLU GLU VAL HIS LYS SEQRES 2 A 109 LEU LEU TRP GLU LEU SER GLU ILE TYR HIS HIS HIS ASP SEQRES 3 A 109 HIS GLU ALA SER HIS GLU ALA LEU ARG ARG ALA LEU GLU SEQRES 4 A 109 VAL LEU LYS GLN LEU LEU GLU HIS ASN ASN LEU GLU GLN SEQRES 5 A 109 ALA VAL THR LEU VAL SER ILE ALA VAL HIS VAL ALA VAL SEQRES 6 A 109 ARG VAL ASN ASP GLU HIS VAL ILE ARG GLU LEU ARG HIS SEQRES 7 A 109 PHE LEU ARG ARG LEU LEU LYS GLN VAL LYS GLU HIS ASN SEQRES 8 A 109 ASN ASN LYS LEU ALA LEU LEU VAL MET SER VAL LYS MET SEQRES 9 A 109 GLN LEU ASP ARG THR SEQRES 1 B 126 LYS ALA MET HIS VAL ALA GLN PRO ALA VAL VAL LEU ALA SEQRES 2 B 126 SER SER ARG GLY ILE ALA SER PHE VAL CYS GLU TYR ALA SEQRES 3 B 126 SER PRO GLY LYS ALA THR GLU VAL ARG VAL THR VAL LEU SEQRES 4 B 126 ARG GLN ALA ASP SER GLN VAL THR GLU VAL CYS ALA ALA SEQRES 5 B 126 THR TYR MET MET GLY ASN GLU LEU THR PHE LEU ASP ASP SEQRES 6 B 126 SER ILE CYS THR GLY THR SER SER GLY ASN GLN VAL ASN SEQRES 7 B 126 LEU THR ILE GLN GLY LEU ARG ALA MET ASP THR GLY LEU SEQRES 8 B 126 TYR ILE CYS LYS VAL GLU LEU MET TYR PRO PRO PRO TYR SEQRES 9 B 126 TYR LEU GLY ILE GLY ASN GLY THR GLN ILE TYR VAL ILE SEQRES 10 B 126 ASP PRO GLU PRO CYS PRO ASP SER ASP SEQRES 1 C 109 SER GLY SER GLY ASN ASN LEU GLU GLU GLU VAL HIS LYS SEQRES 2 C 109 LEU LEU TRP GLU LEU SER GLU ILE TYR HIS HIS HIS ASP SEQRES 3 C 109 HIS GLU ALA SER HIS GLU ALA LEU ARG ARG ALA LEU GLU SEQRES 4 C 109 VAL LEU LYS GLN LEU LEU GLU HIS ASN ASN LEU GLU GLN SEQRES 5 C 109 ALA VAL THR LEU VAL SER ILE ALA VAL HIS VAL ALA VAL SEQRES 6 C 109 ARG VAL ASN ASP GLU HIS VAL ILE ARG GLU LEU ARG HIS SEQRES 7 C 109 PHE LEU ARG ARG LEU LEU LYS GLN VAL LYS GLU HIS ASN SEQRES 8 C 109 ASN ASN LYS LEU ALA LEU LEU VAL MET SER VAL LYS MET SEQRES 9 C 109 GLN LEU ASP ARG THR SEQRES 1 D 126 LYS ALA MET HIS VAL ALA GLN PRO ALA VAL VAL LEU ALA SEQRES 2 D 126 SER SER ARG GLY ILE ALA SER PHE VAL CYS GLU TYR ALA SEQRES 3 D 126 SER PRO GLY LYS ALA THR GLU VAL ARG VAL THR VAL LEU SEQRES 4 D 126 ARG GLN ALA ASP SER GLN VAL THR GLU VAL CYS ALA ALA SEQRES 5 D 126 THR TYR MET MET GLY ASN GLU LEU THR PHE LEU ASP ASP SEQRES 6 D 126 SER ILE CYS THR GLY THR SER SER GLY ASN GLN VAL ASN SEQRES 7 D 126 LEU THR ILE GLN GLY LEU ARG ALA MET ASP THR GLY LEU SEQRES 8 D 126 TYR ILE CYS LYS VAL GLU LEU MET TYR PRO PRO PRO TYR SEQRES 9 D 126 TYR LEU GLY ILE GLY ASN GLY THR GLN ILE TYR VAL ILE SEQRES 10 D 126 ASP PRO GLU PRO CYS PRO ASP SER ASP HET K D 201 1 HETNAM K POTASSIUM ION FORMUL 5 K K 1+ FORMUL 6 HOH *5(H2 O) HELIX 1 AA1 ASN A 2 HIS A 21 1 20 HELIX 2 AA2 ASP A 22 HIS A 43 1 22 HELIX 3 AA3 ASN A 45 ASN A 64 1 20 HELIX 4 AA4 ASP A 65 HIS A 86 1 22 HELIX 5 AA5 ASN A 88 ARG A 104 1 17 HELIX 6 AA6 ARG B 85 THR B 89 5 5 HELIX 7 AA7 LEU C 3 HIS C 20 1 18 HELIX 8 AA8 ASP C 22 HIS C 43 1 22 HELIX 9 AA9 ASN C 45 ASN C 64 1 20 HELIX 10 AB1 ASP C 65 HIS C 86 1 22 HELIX 11 AB2 ASN C 88 ASP C 103 1 16 SHEET 1 AA1 4 VAL B 5 ALA B 6 0 SHEET 2 AA1 4 ALA B 19 TYR B 25 -1 O GLU B 24 N ALA B 6 SHEET 3 AA1 4 GLN B 76 ILE B 81 -1 O VAL B 77 N CYS B 23 SHEET 4 AA1 4 CYS B 68 SER B 73 -1 N THR B 69 O THR B 80 SHEET 1 AA2 5 VAL B 10 LEU B 12 0 SHEET 2 AA2 5 THR B 112 TYR B 115 1 O GLN B 113 N VAL B 11 SHEET 3 AA2 5 GLY B 90 TYR B 100 -1 N TYR B 92 O THR B 112 SHEET 4 AA2 5 GLU B 33 GLN B 41 -1 N GLU B 33 O TYR B 100 SHEET 5 AA2 5 VAL B 46 MET B 55 -1 O THR B 47 N ARG B 40 SHEET 1 AA3 4 VAL B 10 LEU B 12 0 SHEET 2 AA3 4 THR B 112 TYR B 115 1 O GLN B 113 N VAL B 11 SHEET 3 AA3 4 GLY B 90 TYR B 100 -1 N TYR B 92 O THR B 112 SHEET 4 AA3 4 TYR B 105 ILE B 108 -1 O GLY B 107 N VAL B 96 SHEET 1 AA4 4 VAL D 5 ALA D 6 0 SHEET 2 AA4 4 ALA D 19 TYR D 25 -1 O GLU D 24 N ALA D 6 SHEET 3 AA4 4 GLN D 76 ILE D 81 -1 O VAL D 77 N CYS D 23 SHEET 4 AA4 4 CYS D 68 SER D 73 -1 N THR D 71 O ASN D 78 SHEET 1 AA5 6 VAL D 10 LEU D 12 0 SHEET 2 AA5 6 THR D 112 TYR D 115 1 O GLN D 113 N VAL D 11 SHEET 3 AA5 6 GLY D 90 TYR D 100 -1 N TYR D 92 O THR D 112 SHEET 4 AA5 6 GLU D 33 GLN D 41 -1 N THR D 37 O LYS D 95 SHEET 5 AA5 6 VAL D 46 MET D 55 -1 O THR D 47 N ARG D 40 SHEET 6 AA5 6 THR D 61 PHE D 62 -1 O THR D 61 N THR D 53 SHEET 1 AA6 4 VAL D 10 LEU D 12 0 SHEET 2 AA6 4 THR D 112 TYR D 115 1 O GLN D 113 N VAL D 11 SHEET 3 AA6 4 GLY D 90 TYR D 100 -1 N TYR D 92 O THR D 112 SHEET 4 AA6 4 TYR D 105 ILE D 108 -1 O GLY D 107 N VAL D 96 SSBOND 1 CYS B 23 CYS B 94 1555 1555 2.03 SSBOND 2 CYS B 50 CYS B 68 1555 1555 2.03 SSBOND 3 CYS D 23 CYS D 94 1555 1555 2.02 SSBOND 4 CYS D 50 CYS D 68 1555 1555 2.03 CISPEP 1 ALA B 42 ASP B 43 0 -0.53 CISPEP 2 TYR B 100 PRO B 101 0 -2.78 CISPEP 3 PRO B 102 PRO B 103 0 -0.74 CISPEP 4 ALA D 42 ASP D 43 0 2.47 CISPEP 5 TYR D 100 PRO D 101 0 -0.67 CISPEP 6 PRO D 102 PRO D 103 0 -1.36 CRYST1 175.749 33.604 74.474 90.00 101.15 90.00 C 1 2 1 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 0.005690 0.000000 0.001121 0.00000 SCALE2 0.000000 0.029758 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013686 0.00000