HEADER IMMUNE SYSTEM 16-AUG-23 8TUI TITLE CRYSTAL STRUCTURE OF FAB-LIRILUMAB BOUND TO KIR2DL3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIRILUMAB FAB HEAVY CHAIN; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: LIRILUMAB FAB LIGHT CHAIN; COMPND 7 CHAIN: L; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: KILLER CELL IMMUNOGLOBULIN-LIKE RECEPTOR 2DL3; COMPND 11 CHAIN: A; COMPND 12 FRAGMENT: EXTRACELLULAR DOMAIN; COMPND 13 SYNONYM: CD158 ANTIGEN-LIKE FAMILY MEMBER B2,KIR-023GB,KILLER COMPND 14 INHIBITORY RECEPTOR CL 2-3,NKAT2A,NKAT2B,NATURAL KILLER-ASSOCIATED COMPND 15 TRANSCRIPT 2,NKAT-2,P58 NATURAL KILLER CELL RECEPTOR CLONE CL-6,P58 COMPND 16 NK RECEPTOR CL-6,P58.2 MHC CLASS-I-SPECIFIC NK RECEPTOR; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: KIR2DL3, CD158B2, KIRCL23, NKAT2; SOURCE 16 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 18 EXPRESSION_SYSTEM_CELL_LINE: HEK293F KEYWDS ANTIBODY, KIR2DL3, COMPLEX, LIRILUMAB, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR N.LORIG-ROACH,R.M.DUBOIS REVDAT 2 24-JAN-24 8TUI 1 JRNL REVDAT 1 06-DEC-23 8TUI 0 JRNL AUTH N.LORIG-ROACH,N.M.HARPELL,R.M.DUBOIS JRNL TITL STRUCTURAL BASIS FOR THE ACTIVITY AND SPECIFICITY OF THE JRNL TITL 2 IMMUNE CHECKPOINT INHIBITOR LIRILUMAB. JRNL REF SCI REP V. 14 742 2024 JRNL REFN ESSN 2045-2322 JRNL PMID 38185735 JRNL DOI 10.1038/S41598-023-50262-6 REMARK 2 REMARK 2 RESOLUTION. 2.75 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) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.66 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 3 NUMBER OF REFLECTIONS : 13574 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.200 REMARK 3 FREE R VALUE TEST SET COUNT : 570 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 46.6600 - 4.3600 0.99 3448 123 0.1797 0.2057 REMARK 3 2 4.3600 - 3.4600 0.98 3332 133 0.2076 0.2460 REMARK 3 3 3.4600 - 3.0300 0.95 3213 154 0.2514 0.2896 REMARK 3 4 3.0300 - 2.7500 0.89 3011 160 0.3052 0.3819 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) : 0.463 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.621 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.85 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 68.50 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 : 0.008 4272 REMARK 3 ANGLE : 1.134 5811 REMARK 3 CHIRALITY : 0.074 671 REMARK 3 PLANARITY : 0.005 733 REMARK 3 DIHEDRAL : 16.298 1556 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 8TUI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1000274042. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUL-21 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 : 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) : 1.03 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-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13977 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 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 (%) : 98.5 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.13800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.92000 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: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 26.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM POTASSIUM SODIUM TARTRATE AND REMARK 280 20%(W/V) PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 42.13500 REMARK 290 SMTRY3 2 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: 7480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, L, 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 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 LYS H 224 REMARK 465 SER H 225 REMARK 465 CYS H 226 REMARK 465 ALA H 227 REMARK 465 SER H 228 REMARK 465 LEU H 229 REMARK 465 VAL H 230 REMARK 465 PRO H 231 REMARK 465 ARG H 232 REMARK 465 GLY H 233 REMARK 465 SER H 234 REMARK 465 GLY H 235 REMARK 465 TRP H 236 REMARK 465 SER H 237 REMARK 465 HIS H 238 REMARK 465 PRO H 239 REMARK 465 GLN H 240 REMARK 465 PHE H 241 REMARK 465 GLU H 242 REMARK 465 LYS H 243 REMARK 465 GLY H 244 REMARK 465 GLY H 245 REMARK 465 GLY H 246 REMARK 465 SER H 247 REMARK 465 GLY H 248 REMARK 465 GLY H 249 REMARK 465 GLY H 250 REMARK 465 SER H 251 REMARK 465 GLY H 252 REMARK 465 GLY H 253 REMARK 465 GLY H 254 REMARK 465 SER H 255 REMARK 465 TRP H 256 REMARK 465 SER H 257 REMARK 465 HIS H 258 REMARK 465 PRO H 259 REMARK 465 GLN H 260 REMARK 465 PHE H 261 REMARK 465 GLU H 262 REMARK 465 LYS H 263 REMARK 465 GLU L 213 REMARK 465 CYS L 214 REMARK 465 HIS A 1 REMARK 465 GLU A 2 REMARK 465 GLY A 3 REMARK 465 VAL A 4 REMARK 465 GLY A 103 REMARK 465 LEU A 104 REMARK 465 TYR A 105 REMARK 465 GLU A 106 REMARK 465 LYS A 107 REMARK 465 PRO A 108 REMARK 465 SER A 109 REMARK 465 LEU A 110 REMARK 465 SER A 111 REMARK 465 ALA A 112 REMARK 465 GLN A 113 REMARK 465 PRO A 114 REMARK 465 GLY A 115 REMARK 465 PRO A 116 REMARK 465 THR A 117 REMARK 465 VAL A 118 REMARK 465 LEU A 119 REMARK 465 ALA A 120 REMARK 465 GLY A 121 REMARK 465 GLU A 122 REMARK 465 SER A 123 REMARK 465 VAL A 124 REMARK 465 THR A 125 REMARK 465 LEU A 126 REMARK 465 SER A 127 REMARK 465 CYS A 128 REMARK 465 SER A 129 REMARK 465 SER A 130 REMARK 465 ARG A 131 REMARK 465 SER A 132 REMARK 465 SER A 133 REMARK 465 TYR A 134 REMARK 465 ASP A 135 REMARK 465 MET A 136 REMARK 465 TYR A 137 REMARK 465 HIS A 138 REMARK 465 LEU A 139 REMARK 465 SER A 140 REMARK 465 ARG A 141 REMARK 465 GLU A 142 REMARK 465 GLY A 143 REMARK 465 GLU A 144 REMARK 465 ALA A 145 REMARK 465 HIS A 146 REMARK 465 GLU A 147 REMARK 465 ARG A 148 REMARK 465 ARG A 149 REMARK 465 PHE A 150 REMARK 465 SER A 151 REMARK 465 ALA A 152 REMARK 465 GLY A 153 REMARK 465 PRO A 154 REMARK 465 LYS A 155 REMARK 465 VAL A 156 REMARK 465 ASN A 157 REMARK 465 GLY A 158 REMARK 465 THR A 159 REMARK 465 PHE A 160 REMARK 465 GLN A 161 REMARK 465 ALA A 162 REMARK 465 ASP A 163 REMARK 465 PHE A 164 REMARK 465 PRO A 165 REMARK 465 LEU A 166 REMARK 465 GLY A 167 REMARK 465 PRO A 168 REMARK 465 ALA A 169 REMARK 465 THR A 170 REMARK 465 HIS A 171 REMARK 465 GLY A 172 REMARK 465 GLY A 173 REMARK 465 THR A 174 REMARK 465 TYR A 175 REMARK 465 ARG A 176 REMARK 465 CYS A 177 REMARK 465 PHE A 178 REMARK 465 GLY A 179 REMARK 465 SER A 180 REMARK 465 PHE A 181 REMARK 465 ARG A 182 REMARK 465 ASP A 183 REMARK 465 SER A 184 REMARK 465 PRO A 185 REMARK 465 TYR A 186 REMARK 465 GLU A 187 REMARK 465 TRP A 188 REMARK 465 SER A 189 REMARK 465 ASN A 190 REMARK 465 SER A 191 REMARK 465 SER A 192 REMARK 465 ASP A 193 REMARK 465 PRO A 194 REMARK 465 LEU A 195 REMARK 465 LEU A 196 REMARK 465 VAL A 197 REMARK 465 SER A 198 REMARK 465 VAL A 199 REMARK 465 THR A 200 REMARK 465 GLY A 201 REMARK 465 ASN A 202 REMARK 465 PRO A 203 REMARK 465 SER A 204 REMARK 465 ASN A 205 REMARK 465 SER A 206 REMARK 465 TRP A 207 REMARK 465 PRO A 208 REMARK 465 SER A 209 REMARK 465 PRO A 210 REMARK 465 THR A 211 REMARK 465 GLU A 212 REMARK 465 PRO A 213 REMARK 465 SER A 214 REMARK 465 SER A 215 REMARK 465 GLU A 216 REMARK 465 THR A 217 REMARK 465 GLY A 218 REMARK 465 ASN A 219 REMARK 465 PRO A 220 REMARK 465 ARG A 221 REMARK 465 HIS A 222 REMARK 465 LEU A 223 REMARK 465 HIS A 224 REMARK 465 ALA A 225 REMARK 465 ALA A 226 REMARK 465 ALA A 227 REMARK 465 GLU A 228 REMARK 465 GLN A 229 REMARK 465 LYS A 230 REMARK 465 LEU A 231 REMARK 465 ILE A 232 REMARK 465 SER A 233 REMARK 465 GLU A 234 REMARK 465 GLU A 235 REMARK 465 ASP A 236 REMARK 465 LEU A 237 REMARK 465 ASN A 238 REMARK 465 LEU A 239 REMARK 465 ASP A 240 REMARK 465 LEU A 241 REMARK 465 VAL A 242 REMARK 465 PRO A 243 REMARK 465 ARG A 244 REMARK 465 GLY A 245 REMARK 465 SER A 246 REMARK 465 SER A 247 REMARK 465 SER A 248 REMARK 465 HIS A 249 REMARK 465 HIS A 250 REMARK 465 HIS A 251 REMARK 465 HIS A 252 REMARK 465 HIS A 253 REMARK 465 HIS A 254 REMARK 465 SER A 255 REMARK 465 SER A 256 REMARK 465 GLY A 257 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR A 102 OG1 CG2 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 SER H 30 -124.33 45.43 REMARK 500 TYR H 104 42.50 -102.67 REMARK 500 TYR H 106 -132.01 67.11 REMARK 500 ASP H 154 85.06 55.34 REMARK 500 SER H 198 -5.96 81.33 REMARK 500 PRO H 212 30.93 -75.89 REMARK 500 SER L 30 68.05 62.39 REMARK 500 SER L 31 -2.22 67.38 REMARK 500 ALA L 51 -37.23 71.58 REMARK 500 TYR L 96 52.80 -115.45 REMARK 500 ASN L 138 86.02 59.76 REMARK 500 GLU L 187 -44.92 86.09 REMARK 500 LYS L 190 -56.01 -132.67 REMARK 500 SER A 91 -160.46 -101.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 PARTIAL PROTEOLYSIS OF THE RECEPTOR (CHAIN A) MAY HAVE OCCURRED REMARK 999 DURING CRYSTALLIZATION. HOWEVER, THE COMPONENTS OF THE CRYSTAL WERE REMARK 999 NOT SEQUENCED. DBREF 8TUI H -1 263 PDB 8TUI 8TUI -1 263 DBREF 8TUI L 1 214 PDB 8TUI 8TUI 1 214 DBREF 8TUI A 1 224 UNP P43628 KI2L3_HUMAN 22 245 SEQADV 8TUI ALA A 225 UNP P43628 EXPRESSION TAG SEQADV 8TUI ALA A 226 UNP P43628 EXPRESSION TAG SEQADV 8TUI ALA A 227 UNP P43628 EXPRESSION TAG SEQADV 8TUI GLU A 228 UNP P43628 EXPRESSION TAG SEQADV 8TUI GLN A 229 UNP P43628 EXPRESSION TAG SEQADV 8TUI LYS A 230 UNP P43628 EXPRESSION TAG SEQADV 8TUI LEU A 231 UNP P43628 EXPRESSION TAG SEQADV 8TUI ILE A 232 UNP P43628 EXPRESSION TAG SEQADV 8TUI SER A 233 UNP P43628 EXPRESSION TAG SEQADV 8TUI GLU A 234 UNP P43628 EXPRESSION TAG SEQADV 8TUI GLU A 235 UNP P43628 EXPRESSION TAG SEQADV 8TUI ASP A 236 UNP P43628 EXPRESSION TAG SEQADV 8TUI LEU A 237 UNP P43628 EXPRESSION TAG SEQADV 8TUI ASN A 238 UNP P43628 EXPRESSION TAG SEQADV 8TUI LEU A 239 UNP P43628 EXPRESSION TAG SEQADV 8TUI ASP A 240 UNP P43628 EXPRESSION TAG SEQADV 8TUI LEU A 241 UNP P43628 EXPRESSION TAG SEQADV 8TUI VAL A 242 UNP P43628 EXPRESSION TAG SEQADV 8TUI PRO A 243 UNP P43628 EXPRESSION TAG SEQADV 8TUI ARG A 244 UNP P43628 EXPRESSION TAG SEQADV 8TUI GLY A 245 UNP P43628 EXPRESSION TAG SEQADV 8TUI SER A 246 UNP P43628 EXPRESSION TAG SEQADV 8TUI SER A 247 UNP P43628 EXPRESSION TAG SEQADV 8TUI SER A 248 UNP P43628 EXPRESSION TAG SEQADV 8TUI HIS A 249 UNP P43628 EXPRESSION TAG SEQADV 8TUI HIS A 250 UNP P43628 EXPRESSION TAG SEQADV 8TUI HIS A 251 UNP P43628 EXPRESSION TAG SEQADV 8TUI HIS A 252 UNP P43628 EXPRESSION TAG SEQADV 8TUI HIS A 253 UNP P43628 EXPRESSION TAG SEQADV 8TUI HIS A 254 UNP P43628 EXPRESSION TAG SEQADV 8TUI SER A 255 UNP P43628 EXPRESSION TAG SEQADV 8TUI SER A 256 UNP P43628 EXPRESSION TAG SEQADV 8TUI GLY A 257 UNP P43628 EXPRESSION TAG SEQRES 1 H 265 GLN SER GLN VAL GLN LEU VAL GLN SER GLY ALA GLU VAL SEQRES 2 H 265 LYS LYS PRO GLY SER SER VAL LYS VAL SER CYS LYS ALA SEQRES 3 H 265 SER GLY GLY THR PHE SER PHE TYR ALA ILE SER TRP VAL SEQRES 4 H 265 ARG GLN ALA PRO GLY GLN GLY LEU GLU TRP MET GLY GLY SEQRES 5 H 265 PHE ILE PRO ILE PHE GLY ALA ALA ASN TYR ALA GLN LYS SEQRES 6 H 265 PHE GLN GLY ARG VAL THR ILE THR ALA ASP GLU SER THR SEQRES 7 H 265 SER THR ALA TYR MET GLU LEU SER SER LEU ARG SER ASP SEQRES 8 H 265 ASP THR ALA VAL TYR TYR CYS ALA ARG ILE PRO SER GLY SEQRES 9 H 265 SER TYR TYR TYR ASP TYR ASP MET ASP VAL TRP GLY GLN SEQRES 10 H 265 GLY THR THR VAL THR VAL SER SER ALA SER THR LYS GLY SEQRES 11 H 265 PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SER THR SEQRES 12 H 265 SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL LYS ASP SEQRES 13 H 265 TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SER GLY SEQRES 14 H 265 ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA VAL LEU SEQRES 15 H 265 GLN SER SER GLY LEU TYR SER LEU SER SER VAL VAL THR SEQRES 16 H 265 VAL PRO SER SER SER LEU GLY THR GLN THR TYR ILE CYS SEQRES 17 H 265 ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL ASP LYS SEQRES 18 H 265 LYS VAL GLU PRO LYS SER CYS ALA SER LEU VAL PRO ARG SEQRES 19 H 265 GLY SER GLY TRP SER HIS PRO GLN PHE GLU LYS GLY GLY SEQRES 20 H 265 GLY SER GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS SEQRES 21 H 265 PRO GLN PHE GLU LYS SEQRES 1 L 214 GLU ILE VAL LEU THR GLN SER PRO VAL THR LEU SER LEU SEQRES 2 L 214 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 L 214 GLN SER VAL SER SER TYR LEU ALA TRP TYR GLN GLN LYS SEQRES 4 L 214 PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR ASP ALA SER SEQRES 5 L 214 ASN ARG ALA THR GLY ILE PRO ALA ARG PHE SER GLY SER SEQRES 6 L 214 GLY SER GLY THR ASP PHE THR LEU THR ILE SER SER LEU SEQRES 7 L 214 GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN ARG SEQRES 8 L 214 SER ASN TRP MET TYR THR PHE GLY GLN GLY THR LYS LEU SEQRES 9 L 214 GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE SEQRES 10 L 214 PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SEQRES 11 L 214 SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU SEQRES 12 L 214 ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER SEQRES 13 L 214 GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS SEQRES 14 L 214 ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER SEQRES 15 L 214 LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU SEQRES 16 L 214 VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER SEQRES 17 L 214 PHE ASN ARG GLY GLU CYS SEQRES 1 A 257 HIS GLU GLY VAL HIS ARG LYS PRO SER LEU LEU ALA HIS SEQRES 2 A 257 PRO GLY PRO LEU VAL LYS SER GLU GLU THR VAL ILE LEU SEQRES 3 A 257 GLN CYS TRP SER ASP VAL ARG PHE GLN HIS PHE LEU LEU SEQRES 4 A 257 HIS ARG GLU GLY LYS PHE LYS ASP THR LEU HIS LEU ILE SEQRES 5 A 257 GLY GLU HIS HIS ASP GLY VAL SER LYS ALA ASN PHE SER SEQRES 6 A 257 ILE GLY PRO MET MET GLN ASP LEU ALA GLY THR TYR ARG SEQRES 7 A 257 CYS TYR GLY SER VAL THR HIS SER PRO TYR GLN LEU SER SEQRES 8 A 257 ALA PRO SER ASP PRO LEU ASP ILE VAL ILE THR GLY LEU SEQRES 9 A 257 TYR GLU LYS PRO SER LEU SER ALA GLN PRO GLY PRO THR SEQRES 10 A 257 VAL LEU ALA GLY GLU SER VAL THR LEU SER CYS SER SER SEQRES 11 A 257 ARG SER SER TYR ASP MET TYR HIS LEU SER ARG GLU GLY SEQRES 12 A 257 GLU ALA HIS GLU ARG ARG PHE SER ALA GLY PRO LYS VAL SEQRES 13 A 257 ASN GLY THR PHE GLN ALA ASP PHE PRO LEU GLY PRO ALA SEQRES 14 A 257 THR HIS GLY GLY THR TYR ARG CYS PHE GLY SER PHE ARG SEQRES 15 A 257 ASP SER PRO TYR GLU TRP SER ASN SER SER ASP PRO LEU SEQRES 16 A 257 LEU VAL SER VAL THR GLY ASN PRO SER ASN SER TRP PRO SEQRES 17 A 257 SER PRO THR GLU PRO SER SER GLU THR GLY ASN PRO ARG SEQRES 18 A 257 HIS LEU HIS ALA ALA ALA GLU GLN LYS LEU ILE SER GLU SEQRES 19 A 257 GLU ASP LEU ASN LEU ASP LEU VAL PRO ARG GLY SER SER SEQRES 20 A 257 SER HIS HIS HIS HIS HIS HIS SER SER GLY HET NAG B 1 14 HET NAG B 2 14 HET BMA B 3 11 HET MAN B 4 11 HET NAG B 5 14 HET MAN B 6 11 HET FUC B 7 10 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM FUC ALPHA-L-FUCOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN FUC ALPHA-L-FUCOSE; 6-DEOXY-ALPHA-L-GALACTOPYRANOSE; L- HETSYN 2 FUC FUCOSE; FUCOSE FORMUL 4 NAG 3(C8 H15 N O6) FORMUL 4 BMA C6 H12 O6 FORMUL 4 MAN 2(C6 H12 O6) FORMUL 4 FUC C6 H12 O5 FORMUL 5 HOH *5(H2 O) HELIX 1 AA1 PRO H 53 GLY H 56 5 4 HELIX 2 AA2 ARG H 87 THR H 91 5 5 HELIX 3 AA3 SER H 166 ALA H 168 5 3 HELIX 4 AA4 GLU L 79 PHE L 83 5 5 HELIX 5 AA5 SER L 121 GLY L 128 1 8 HELIX 6 AA6 ALA L 184 HIS L 189 1 6 HELIX 7 AA7 MET A 70 ALA A 74 5 5 SHEET 1 AA1 4 GLN H 3 GLN H 6 0 SHEET 2 AA1 4 VAL H 18 SER H 25 -1 O SER H 25 N GLN H 3 SHEET 3 AA1 4 THR H 78 LEU H 83 -1 O ALA H 79 N CYS H 22 SHEET 4 AA1 4 VAL H 68 ALA H 72 -1 N THR H 71 O TYR H 80 SHEET 1 AA2 6 GLU H 10 LYS H 12 0 SHEET 2 AA2 6 THR H 117 VAL H 121 1 O THR H 118 N GLU H 10 SHEET 3 AA2 6 ALA H 92 PRO H 100 -1 N TYR H 94 O THR H 117 SHEET 4 AA2 6 TYR H 32 GLN H 39 -1 N ALA H 33 O ILE H 99 SHEET 5 AA2 6 LEU H 45 ILE H 52 -1 O GLU H 46 N ARG H 38 SHEET 6 AA2 6 ALA H 57 TYR H 60 -1 O ASN H 59 N GLY H 50 SHEET 1 AA3 4 GLU H 10 LYS H 12 0 SHEET 2 AA3 4 THR H 117 VAL H 121 1 O THR H 118 N GLU H 10 SHEET 3 AA3 4 ALA H 92 PRO H 100 -1 N TYR H 94 O THR H 117 SHEET 4 AA3 4 VAL H 112 TRP H 113 -1 O VAL H 112 N ARG H 98 SHEET 1 AA4 4 SER H 130 LEU H 134 0 SHEET 2 AA4 4 THR H 145 TYR H 155 -1 O LYS H 153 N SER H 130 SHEET 3 AA4 4 TYR H 186 PRO H 195 -1 O TYR H 186 N TYR H 155 SHEET 4 AA4 4 VAL H 173 THR H 175 -1 N HIS H 174 O VAL H 191 SHEET 1 AA5 4 SER H 130 LEU H 134 0 SHEET 2 AA5 4 THR H 145 TYR H 155 -1 O LYS H 153 N SER H 130 SHEET 3 AA5 4 TYR H 186 PRO H 195 -1 O TYR H 186 N TYR H 155 SHEET 4 AA5 4 VAL H 179 LEU H 180 -1 N VAL H 179 O SER H 187 SHEET 1 AA6 3 THR H 161 TRP H 164 0 SHEET 2 AA6 3 ILE H 205 HIS H 210 -1 O ASN H 207 N SER H 163 SHEET 3 AA6 3 ASN H 214 LYS H 219 -1 O ASP H 218 N CYS H 206 SHEET 1 AA7 4 LEU L 4 SER L 7 0 SHEET 2 AA7 4 ALA L 19 ALA L 25 -1 O ARG L 24 N THR L 5 SHEET 3 AA7 4 ASP L 70 ILE L 75 -1 O ILE L 75 N ALA L 19 SHEET 4 AA7 4 PHE L 62 SER L 67 -1 N SER L 65 O THR L 72 SHEET 1 AA8 6 THR L 10 LEU L 13 0 SHEET 2 AA8 6 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AA8 6 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AA8 6 LEU L 33 GLN L 38 -1 N TYR L 36 O TYR L 87 SHEET 5 AA8 6 ARG L 45 TYR L 49 -1 O LEU L 47 N TRP L 35 SHEET 6 AA8 6 ASN L 53 ARG L 54 -1 O ASN L 53 N TYR L 49 SHEET 1 AA9 4 SER L 114 PHE L 118 0 SHEET 2 AA9 4 THR L 129 PHE L 139 -1 O LEU L 135 N PHE L 116 SHEET 3 AA9 4 TYR L 173 SER L 182 -1 O LEU L 181 N ALA L 130 SHEET 4 AA9 4 SER L 159 VAL L 163 -1 N GLN L 160 O THR L 178 SHEET 1 AB1 3 LYS L 145 VAL L 150 0 SHEET 2 AB1 3 VAL L 191 THR L 197 -1 O GLU L 195 N GLN L 147 SHEET 3 AB1 3 VAL L 205 ASN L 210 -1 O VAL L 205 N VAL L 196 SHEET 1 AB2 4 SER A 9 HIS A 13 0 SHEET 2 AB2 4 VAL A 24 SER A 30 -1 O TRP A 29 N SER A 9 SHEET 3 AB2 4 SER A 60 ILE A 66 -1 O PHE A 64 N LEU A 26 SHEET 4 AB2 4 GLU A 54 HIS A 55 -1 N GLU A 54 O LYS A 61 SHEET 1 AB3 5 LEU A 17 VAL A 18 0 SHEET 2 AB3 5 LEU A 97 ILE A 101 1 O VAL A 100 N VAL A 18 SHEET 3 AB3 5 GLY A 75 SER A 82 -1 N TYR A 77 O LEU A 97 SHEET 4 AB3 5 HIS A 36 GLU A 42 -1 N LEU A 38 O TYR A 80 SHEET 5 AB3 5 ASP A 47 ILE A 52 -1 O LEU A 51 N PHE A 37 SSBOND 1 CYS H 22 CYS H 96 1555 1555 2.03 SSBOND 2 CYS H 150 CYS H 206 1555 1555 2.02 SSBOND 3 CYS L 23 CYS L 88 1555 1555 2.03 SSBOND 4 CYS L 134 CYS L 194 1555 1555 2.03 SSBOND 5 CYS A 28 CYS A 79 1555 1555 2.03 LINK ND2 ASN A 63 C1 NAG B 1 1555 1555 1.45 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.45 LINK O6 NAG B 1 C1 FUC B 7 1555 1555 1.43 LINK O4 NAG B 2 C1 BMA B 3 1555 1555 1.45 LINK O6 BMA B 3 C1 MAN B 4 1555 1555 1.44 LINK O3 BMA B 3 C1 MAN B 6 1555 1555 1.43 LINK O2 MAN B 4 C1 NAG B 5 1555 1555 1.45 CISPEP 1 PHE H 156 PRO H 157 0 -10.55 CISPEP 2 GLU H 158 PRO H 159 0 29.70 CISPEP 3 SER L 7 PRO L 8 0 2.85 CISPEP 4 TYR L 140 PRO L 141 0 18.86 CISPEP 5 HIS A 13 PRO A 14 0 12.50 CRYST1 58.379 84.270 62.268 90.00 115.86 90.00 P 1 21 1 2 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 0.017129 0.000000 0.008303 0.00000 SCALE2 0.000000 0.011867 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017847 0.00000