PDB Short entry for 1IM9 HEADER IMMUNE SYSTEM 10-MAY-01 1IM9 TITLE CRYSTAL STRUCTURE OF THE HUMAN NATURAL KILLER CELL TITLE 2 INHIBITORY RECEPTOR KIR2DL1 BOUND TO ITS MHC LIGAND HLA-CW4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, CW-4 COMPND 3 CW*0401 ALPHA CHAIN; COMPND 4 CHAIN: A, E; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: BETA-2 MICROGLOBULIN; COMPND 8 CHAIN: B, F; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: HLA-CW4-SPECIFIC PEPTIDE; COMPND 12 CHAIN: C, G; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 4; COMPND 15 MOLECULE: KILLER CELL IMMUNOGLOBULIN-LIKE RECEPTOR 2DL1; COMPND 16 CHAIN: D; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 DE3 PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PLM-1; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL21 DE3 PLYSS; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PLM-1; SOURCE 19 MOL_ID: 3; SOURCE 20 SYNTHETIC: YES; SOURCE 21 OTHER_DETAILS: THIS SEQUENCE HAS BEEN OBTAINED BY POOL SOURCE 22 SEQUENCING OF THE PEPTIDES BOUND TO HLA-CW4 NATURALLY.; SOURCE 23 MOL_ID: 4; SOURCE 24 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 25 ORGANISM_COMMON: HUMAN; SOURCE 26 ORGANISM_TAXID: 9606; SOURCE 27 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 29 EXPRESSION_SYSTEM_STRAIN: BL21 DE3 PLYSS; SOURCE 30 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 31 EXPRESSION_SYSTEM_PLASMID: PLM-1 KEYWDS PROTEIN-PROTEIN COMPLEX, IMMUNOGLOBULIN DOMAIN, KEYWDS 2 ANTIPARALLEL BETA SHEET, ALPHA HELIX, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR Q.R.FAN,E.O.LONG,D.C.WILEY REVDAT 3 24-FEB-09 1IM9 1 VERSN REVDAT 2 01-APR-03 1IM9 1 JRNL REVDAT 1 30-MAY-01 1IM9 0 JRNL AUTH Q.R.FAN,E.O.LONG,D.C.WILEY JRNL TITL CRYSTAL STRUCTURE OF THE HUMAN NATURAL KILLER CELL JRNL TITL 2 INHIBITORY RECEPTOR KIR2DL1-HLA-CW4 COMPLEX. JRNL REF NAT.IMMUNOL. V. 2 452 2001 JRNL REFN ISSN 1529-2908 JRNL PMID 11323700 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.21 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1559783.810 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 41881 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4229 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5579 REMARK 3 BIN R VALUE (WORKING SET) : 0.3670 REMARK 3 BIN FREE R VALUE : 0.4070 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 612 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7858 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 238 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.06000 REMARK 3 B22 (A**2) : -0.44000 REMARK 3 B33 (A**2) : -1.62000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 15.60000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.45 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.44 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.53 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.85 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.29 REMARK 3 BSOL : 12.53 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IM9 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-01. REMARK 100 THE RCSB ID CODE IS RCSB013408. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-00 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41881 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : 0.07300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.19100 REMARK 200 R SYM FOR SHELL (I) : 0.19100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1QQD PDB ENTRY 1NKR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, MAGNESIUM CHLORIDE, REMARK 280 ETHYLENE GLYCOL, N-(2-ACETAMINDO)IMINODIACETIC ACID , PH 6.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 106.81550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.93350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 106.81550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 37.93350 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: HEPTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G 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 MET A 0 REMARK 465 MET D 0 REMARK 465 HIS D 1 REMARK 465 GLU D 2 REMARK 465 GLY D 3 REMARK 465 VAL D 4 REMARK 465 HIS D 5 REMARK 465 GLY D 201 REMARK 465 ASN D 202 REMARK 465 PRO D 203 REMARK 465 SER D 204 REMARK 465 ASN D 205 REMARK 465 SER D 206 REMARK 465 TRP D 207 REMARK 465 PRO D 208 REMARK 465 SER D 209 REMARK 465 PRO D 210 REMARK 465 THR D 211 REMARK 465 GLU D 212 REMARK 465 PRO D 213 REMARK 465 SER D 214 REMARK 465 SER D 215 REMARK 465 LYS D 216 REMARK 465 THR D 217 REMARK 465 GLY D 218 REMARK 465 ASN D 219 REMARK 465 PRO D 220 REMARK 465 ARG D 221 REMARK 465 HIS D 222 REMARK 465 LEU D 223 REMARK 465 HIS D 224 REMARK 465 MET E 0 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 LYS B 58 CB CG CD CE NZ REMARK 470 LYS F 58 CB CG CD CE NZ 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 MET B 99 N - CA - C ANGL. DEV. = -16.8 DEGREES REMARK 500 THR D 200 N - CA - C ANGL. DEV. = 17.0 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 ASP A 29 -136.34 61.35 REMARK 500 ASP A 30 31.03 -94.45 REMARK 500 SER A 38 -7.76 -54.69 REMARK 500 ALA A 41 -76.18 -35.75 REMARK 500 TRP A 51 13.76 -63.93 REMARK 500 GLN A 54 1.03 -65.69 REMARK 500 PRO A 105 -5.41 -49.39 REMARK 500 LEU A 109 106.35 -55.43 REMARK 500 ARG A 111 145.20 -173.40 REMARK 500 ASN A 114 86.25 -168.30 REMARK 500 TYR A 123 -51.31 -125.22 REMARK 500 ASP A 129 1.90 -68.80 REMARK 500 ALA A 158 -72.36 -50.55 REMARK 500 LYS A 176 -47.88 -15.22 REMARK 500 SER A 195 -154.03 -148.97 REMARK 500 PRO A 210 -174.02 -61.94 REMARK 500 ASP A 227 17.52 -141.06 REMARK 500 PRO A 267 -72.89 -57.99 REMARK 500 ASN B 21 -159.86 -166.65 REMARK 500 HIS B 31 132.39 -172.31 REMARK 500 SER B 52 176.59 -58.21 REMARK 500 TRP B 60 -0.64 78.64 REMARK 500 THR B 73 -14.91 -140.84 REMARK 500 GLU B 74 -26.36 93.27 REMARK 500 ARG B 97 -77.22 -62.38 REMARK 500 PRO D 8 -167.40 -77.28 REMARK 500 GLU D 21 -16.14 80.24 REMARK 500 GLU D 22 -160.18 -72.03 REMARK 500 TRP D 29 148.27 -174.26 REMARK 500 ASP D 57 54.01 83.82 REMARK 500 ASP D 72 -3.46 -56.69 REMARK 500 THR D 84 -26.43 59.95 REMARK 500 HIS D 85 -9.14 70.50 REMARK 500 ALA D 120 151.61 -45.48 REMARK 500 ASN D 157 54.67 -116.77 REMARK 500 THR D 170 -87.80 -108.59 REMARK 500 PRO D 194 153.64 -45.10 REMARK 500 PRO E 20 151.40 -48.52 REMARK 500 ASP E 29 -121.75 64.47 REMARK 500 TRP E 51 3.53 -61.02 REMARK 500 ASN E 114 83.93 -170.02 REMARK 500 TYR E 123 -54.57 -121.43 REMARK 500 ALA E 140 -7.46 -58.88 REMARK 500 ALA E 150 13.74 -143.56 REMARK 500 THR E 178 -41.37 -147.13 REMARK 500 SER E 195 -171.19 177.85 REMARK 500 PRO E 210 -179.26 -66.75 REMARK 500 HIS F 31 130.01 178.60 REMARK 500 PRO F 32 172.83 -58.20 REMARK 500 GLU F 47 -70.95 -91.83 REMARK 500 THR F 68 136.03 177.99 REMARK 500 GLU F 74 -29.21 98.19 REMARK 500 PRO F 90 139.13 -39.94 REMARK 500 ASP G 4 80.26 -69.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NKR RELATED DB: PDB REMARK 900 1NKR CONTAINS THE STRUCTURE OF THE FREE NATURAL KILLER CELL REMARK 900 RECEPTOR KIR2DL1 REMARK 900 RELATED ID: 1QQD RELATED DB: PDB REMARK 900 1QQD CONTAINS THE STRUCTURE OF HLA-CW4 DBREF 1IM9 A 1 275 UNP P30504 1C04_HUMAN 25 299 DBREF 1IM9 B 1 99 UNP P61769 B2MG_HUMAN 21 119 DBREF 1IM9 D 1 224 UNP P43626 KI2L1_HUMAN 22 245 DBREF 1IM9 E 1 275 UNP P30504 1C04_HUMAN 25 299 DBREF 1IM9 F 1 99 UNP P61769 B2MG_HUMAN 21 119 DBREF 1IM9 C 1 9 PDB 1IM9 1IM9 1 9 DBREF 1IM9 G 1 9 PDB 1IM9 1IM9 1 9 SEQADV 1IM9 MET A 0 UNP P30504 CLONING ARTIFACT SEQADV 1IM9 MET E 0 UNP P30504 CLONING ARTIFACT SEQADV 1IM9 MET B 0 UNP P61769 CLONING ARTIFACT SEQADV 1IM9 MET F 0 UNP P61769 CLONING ARTIFACT SEQADV 1IM9 MET D 0 UNP P43626 CLONING ARTIFACT SEQRES 1 A 276 MET GLY SER HIS SER MET ARG TYR PHE SER THR SER VAL SEQRES 2 A 276 SER TRP PRO GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL SEQRES 3 A 276 GLY TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER SEQRES 4 A 276 ASP ALA ALA SER PRO ARG GLY GLU PRO ARG GLU PRO TRP SEQRES 5 A 276 VAL GLU GLN GLU GLY PRO GLU TYR TRP ASP ARG GLU THR SEQRES 6 A 276 GLN LYS TYR LYS ARG GLN ALA GLN ALA ASP ARG VAL ASN SEQRES 7 A 276 LEU ARG LYS LEU ARG GLY TYR TYR ASN GLN SER GLU ASP SEQRES 8 A 276 GLY SER HIS THR LEU GLN ARG MET PHE GLY CYS ASP LEU SEQRES 9 A 276 GLY PRO ASP GLY ARG LEU LEU ARG GLY TYR ASN GLN PHE SEQRES 10 A 276 ALA TYR ASP GLY LYS ASP TYR ILE ALA LEU ASN GLU ASP SEQRES 11 A 276 LEU ARG SER TRP THR ALA ALA ASP THR ALA ALA GLN ILE SEQRES 12 A 276 THR GLN ARG LYS TRP GLU ALA ALA ARG GLU ALA GLU GLN SEQRES 13 A 276 ARG ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU SEQRES 14 A 276 ARG ARG TYR LEU GLU ASN GLY LYS GLU THR LEU GLN ARG SEQRES 15 A 276 ALA GLU HIS PRO LYS THR HIS VAL THR HIS HIS PRO VAL SEQRES 16 A 276 SER ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU GLY SEQRES 17 A 276 PHE TYR PRO ALA GLU ILE THR LEU THR TRP GLN TRP ASP SEQRES 18 A 276 GLY GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR SEQRES 19 A 276 ARG PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA SEQRES 20 A 276 VAL VAL VAL PRO SER GLY GLU GLU GLN ARG TYR THR CYS SEQRES 21 A 276 HIS VAL GLN HIS GLU GLY LEU PRO GLU PRO LEU THR LEU SEQRES 22 A 276 ARG TRP LYS SEQRES 1 B 100 MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG SEQRES 2 B 100 HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS SEQRES 3 B 100 TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP SEQRES 4 B 100 LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SEQRES 5 B 100 SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU SEQRES 6 B 100 LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU SEQRES 7 B 100 TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO SEQRES 8 B 100 LYS ILE VAL LYS TRP ASP ARG ASP MET SEQRES 1 C 9 GLN TYR ASP ASP ALA VAL TYR LYS LEU SEQRES 1 D 225 MET HIS GLU GLY VAL HIS ARG LYS PRO SER LEU LEU ALA SEQRES 2 D 225 HIS PRO GLY PRO LEU VAL LYS SER GLU GLU THR VAL ILE SEQRES 3 D 225 LEU GLN CYS TRP SER ASP VAL MET PHE GLU HIS PHE LEU SEQRES 4 D 225 LEU HIS ARG GLU GLY MET PHE ASN ASP THR LEU ARG LEU SEQRES 5 D 225 ILE GLY GLU HIS HIS ASP GLY VAL SER LYS ALA ASN PHE SEQRES 6 D 225 SER ILE SER ARG MET THR GLN ASP LEU ALA GLY THR TYR SEQRES 7 D 225 ARG CYS TYR GLY SER VAL THR HIS SER PRO TYR GLN VAL SEQRES 8 D 225 SER ALA PRO SER ASP PRO LEU ASP ILE VAL ILE ILE GLY SEQRES 9 D 225 LEU TYR GLU LYS PRO SER LEU SER ALA GLN PRO GLY PRO SEQRES 10 D 225 THR VAL LEU ALA GLY GLU ASN VAL THR LEU SER CYS SER SEQRES 11 D 225 SER ARG SER SER TYR ASP MET TYR HIS LEU SER ARG GLU SEQRES 12 D 225 GLY GLU ALA HIS GLU ARG ARG LEU PRO ALA GLY PRO LYS SEQRES 13 D 225 VAL ASN GLY THR PHE GLN ALA ASP PHE PRO LEU GLY PRO SEQRES 14 D 225 ALA THR HIS GLY GLY THR TYR ARG CYS PHE GLY SER PHE SEQRES 15 D 225 HIS ASP SER PRO TYR GLU TRP SER LYS SER SER ASP PRO SEQRES 16 D 225 LEU LEU VAL SER VAL THR GLY ASN PRO SER ASN SER TRP SEQRES 17 D 225 PRO SER PRO THR GLU PRO SER SER LYS THR GLY ASN PRO SEQRES 18 D 225 ARG HIS LEU HIS SEQRES 1 E 276 MET GLY SER HIS SER MET ARG TYR PHE SER THR SER VAL SEQRES 2 E 276 SER TRP PRO GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL SEQRES 3 E 276 GLY TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER SEQRES 4 E 276 ASP ALA ALA SER PRO ARG GLY GLU PRO ARG GLU PRO TRP SEQRES 5 E 276 VAL GLU GLN GLU GLY PRO GLU TYR TRP ASP ARG GLU THR SEQRES 6 E 276 GLN LYS TYR LYS ARG GLN ALA GLN ALA ASP ARG VAL ASN SEQRES 7 E 276 LEU ARG LYS LEU ARG GLY TYR TYR ASN GLN SER GLU ASP SEQRES 8 E 276 GLY SER HIS THR LEU GLN ARG MET PHE GLY CYS ASP LEU SEQRES 9 E 276 GLY PRO ASP GLY ARG LEU LEU ARG GLY TYR ASN GLN PHE SEQRES 10 E 276 ALA TYR ASP GLY LYS ASP TYR ILE ALA LEU ASN GLU ASP SEQRES 11 E 276 LEU ARG SER TRP THR ALA ALA ASP THR ALA ALA GLN ILE SEQRES 12 E 276 THR GLN ARG LYS TRP GLU ALA ALA ARG GLU ALA GLU GLN SEQRES 13 E 276 ARG ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU SEQRES 14 E 276 ARG ARG TYR LEU GLU ASN GLY LYS GLU THR LEU GLN ARG SEQRES 15 E 276 ALA GLU HIS PRO LYS THR HIS VAL THR HIS HIS PRO VAL SEQRES 16 E 276 SER ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU GLY SEQRES 17 E 276 PHE TYR PRO ALA GLU ILE THR LEU THR TRP GLN TRP ASP SEQRES 18 E 276 GLY GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR SEQRES 19 E 276 ARG PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA SEQRES 20 E 276 VAL VAL VAL PRO SER GLY GLU GLU GLN ARG TYR THR CYS SEQRES 21 E 276 HIS VAL GLN HIS GLU GLY LEU PRO GLU PRO LEU THR LEU SEQRES 22 E 276 ARG TRP LYS SEQRES 1 F 100 MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG SEQRES 2 F 100 HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS SEQRES 3 F 100 TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP SEQRES 4 F 100 LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SEQRES 5 F 100 SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU SEQRES 6 F 100 LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU SEQRES 7 F 100 TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO SEQRES 8 F 100 LYS ILE VAL LYS TRP ASP ARG ASP MET SEQRES 1 G 9 GLN TYR ASP ASP ALA VAL TYR LYS LEU FORMUL 8 HOH *238(H2 O) HELIX 1 1 GLU A 49 GLU A 53 5 5 HELIX 2 2 GLY A 56 TYR A 85 1 30 HELIX 3 3 ASP A 137 ALA A 150 1 14 HELIX 4 4 ARG A 151 GLY A 162 1 12 HELIX 5 5 GLY A 162 GLY A 175 1 14 HELIX 6 6 GLY A 175 GLN A 180 1 6 HELIX 7 7 GLU A 253 GLN A 255 5 3 HELIX 8 8 THR D 70 ALA D 74 5 5 HELIX 9 9 GLU E 49 GLU E 53 5 5 HELIX 10 10 GLY E 56 TYR E 85 1 30 HELIX 11 11 THR E 138 ALA E 149 1 12 HELIX 12 12 ARG E 151 GLY E 162 1 12 HELIX 13 13 GLY E 162 LYS E 176 1 15 HELIX 14 14 GLY E 175 GLN E 180 1 6 HELIX 15 15 GLU E 253 GLN E 255 5 3 SHEET 1 A 8 GLU A 46 PRO A 47 0 SHEET 2 A 8 THR A 31 ASP A 37 -1 O ARG A 35 N GLU A 46 SHEET 3 A 8 ARG A 21 VAL A 28 -1 O ALA A 24 N PHE A 36 SHEET 4 A 8 HIS A 3 VAL A 12 -1 O ARG A 6 N TYR A 27 SHEET 5 A 8 THR A 94 LEU A 103 -1 O LEU A 95 N SER A 11 SHEET 6 A 8 LEU A 109 TYR A 118 -1 N LEU A 110 O ASP A 102 SHEET 7 A 8 LYS A 121 LEU A 126 -1 O LYS A 121 N TYR A 118 SHEET 8 A 8 TRP A 133 ALA A 135 -1 O THR A 134 N ALA A 125 SHEET 1 B 4 LYS A 186 PRO A 193 0 SHEET 2 B 4 GLU A 198 PHE A 208 -1 N THR A 200 O HIS A 192 SHEET 3 B 4 PHE A 241 PRO A 250 -1 N PHE A 241 O PHE A 208 SHEET 4 B 4 THR A 228 LEU A 230 -1 N GLU A 229 O ALA A 246 SHEET 5 B 4 ARG A 234 PRO A 235 0 SHEET 6 B 4 PHE A 241 PRO A 250 -1 N GLN A 242 O ARG A 234 SHEET 1 C 4 GLU A 222 ASP A 223 0 SHEET 2 C 4 THR A 214 TRP A 219 -1 N TRP A 219 O GLU A 222 SHEET 3 C 4 TYR A 257 GLN A 262 -1 O THR A 258 N GLN A 218 SHEET 4 C 4 LEU A 270 LEU A 272 -1 N LEU A 270 O VAL A 261 SHEET 1 D 4 LYS B 6 SER B 11 0 SHEET 2 D 4 ASN B 21 PHE B 30 -1 N ASN B 24 O TYR B 10 SHEET 3 D 4 PHE B 62 PHE B 70 -1 N PHE B 62 O PHE B 30 SHEET 4 D 4 GLU B 50 HIS B 51 -1 N GLU B 50 O TYR B 67 SHEET 5 D 4 SER B 55 PHE B 56 0 SHEET 6 D 4 PHE B 62 PHE B 70 -1 N TYR B 63 O SER B 55 SHEET 1 E 4 GLU B 44 ARG B 45 0 SHEET 2 E 4 GLU B 36 LYS B 41 -1 N LYS B 41 O GLU B 44 SHEET 3 E 4 TYR B 78 ASN B 83 -1 O ALA B 79 N LEU B 40 SHEET 4 E 4 LYS B 91 LYS B 94 -1 O LYS B 91 N VAL B 82 SHEET 1 F 4 SER D 9 HIS D 13 0 SHEET 2 F 4 VAL D 24 SER D 30 -1 N ILE D 25 O HIS D 13 SHEET 3 F 4 SER D 60 ILE D 66 -1 O SER D 60 N SER D 30 SHEET 4 F 4 GLU D 54 HIS D 55 -1 N GLU D 54 O LYS D 61 SHEET 1 G 5 LEU D 17 LYS D 19 0 SHEET 2 G 5 LEU D 97 ILE D 102 1 O VAL D 100 N VAL D 18 SHEET 3 G 5 GLY D 75 SER D 82 -1 O GLY D 75 N ILE D 99 SHEET 4 G 5 HIS D 36 GLU D 42 -1 O HIS D 36 N SER D 82 SHEET 5 G 5 ASP D 47 ILE D 52 -1 O ASP D 47 N ARG D 41 SHEET 1 H 4 SER D 109 GLN D 113 0 SHEET 2 H 4 ASN D 123 SER D 130 -1 N THR D 125 O GLN D 113 SHEET 3 H 4 PHE D 160 PRO D 168 -1 N PHE D 160 O SER D 130 SHEET 4 H 4 GLY D 153 PRO D 154 -1 O GLY D 153 N GLN D 161 SHEET 1 I 5 THR D 117 VAL D 118 0 SHEET 2 I 5 LEU D 195 VAL D 199 1 O SER D 198 N VAL D 118 SHEET 3 I 5 GLY D 173 PHE D 181 -1 O GLY D 173 N VAL D 197 SHEET 4 I 5 MET D 136 ARG D 141 -1 O MET D 136 N SER D 180 SHEET 5 I 5 ARG D 148 PRO D 151 -1 O ARG D 148 N LEU D 139 SHEET 6 I 5 GLY D 173 PHE D 181 0 SHEET 7 I 5 SER D 184 TRP D 188 -1 N SER D 184 O PHE D 181 SHEET 1 J 7 GLU E 46 PRO E 47 0 SHEET 2 J 7 THR E 31 ASP E 37 -1 O ARG E 35 N GLU E 46 SHEET 3 J 7 ARG E 21 VAL E 28 -1 N ALA E 24 O PHE E 36 SHEET 4 J 7 HIS E 3 VAL E 12 -1 O ARG E 6 N TYR E 27 SHEET 5 J 7 THR E 94 LEU E 103 -1 O LEU E 95 N SER E 11 SHEET 6 J 7 LEU E 109 TYR E 118 -1 N LEU E 110 O ASP E 102 SHEET 7 J 7 LYS E 121 ALA E 125 -1 O LYS E 121 N TYR E 118 SHEET 1 K 4 LYS E 186 PRO E 193 0 SHEET 2 K 4 GLU E 198 PHE E 208 -1 N THR E 200 O HIS E 192 SHEET 3 K 4 PHE E 241 PRO E 250 -1 N PHE E 241 O PHE E 208 SHEET 4 K 4 THR E 228 LEU E 230 -1 N GLU E 229 O ALA E 246 SHEET 5 K 4 ARG E 234 PRO E 235 0 SHEET 6 K 4 PHE E 241 PRO E 250 -1 O GLN E 242 N ARG E 234 SHEET 1 L 4 GLU E 222 ASP E 223 0 SHEET 2 L 4 THR E 214 TRP E 219 -1 N TRP E 219 O GLU E 222 SHEET 3 L 4 TYR E 257 GLN E 262 -1 O THR E 258 N GLN E 218 SHEET 4 L 4 LEU E 270 LEU E 272 -1 N LEU E 270 O VAL E 261 SHEET 1 M 4 LYS F 6 SER F 11 0 SHEET 2 M 4 ASN F 21 PHE F 30 -1 N ASN F 24 O TYR F 10 SHEET 3 M 4 PHE F 62 TYR F 67 -1 N PHE F 62 O PHE F 30 SHEET 4 M 4 GLU F 50 HIS F 51 -1 O GLU F 50 N TYR F 67 SHEET 5 M 4 SER F 55 PHE F 56 0 SHEET 6 M 4 PHE F 62 TYR F 67 -1 N TYR F 63 O SER F 55 SHEET 7 M 4 ASN F 21 PHE F 30 0 SHEET 8 M 4 GLU F 69 PHE F 70 -1 O PHE F 70 N ASN F 21 SHEET 1 N 4 GLU F 44 ARG F 45 0 SHEET 2 N 4 GLU F 36 LYS F 41 -1 N LYS F 41 O GLU F 44 SHEET 3 N 4 TYR F 78 ASN F 83 -1 O ALA F 79 N LEU F 40 SHEET 4 N 4 LYS F 91 LYS F 94 -1 N LYS F 91 O VAL F 82 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.04 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.03 SSBOND 3 CYS B 25 CYS B 80 1555 1555 2.03 SSBOND 4 CYS D 28 CYS D 79 1555 1555 2.04 SSBOND 5 CYS D 128 CYS D 177 1555 1555 2.04 SSBOND 6 CYS E 101 CYS E 164 1555 1555 2.05 SSBOND 7 CYS E 203 CYS E 259 1555 1555 2.03 SSBOND 8 CYS F 25 CYS F 80 1555 1555 2.03 CISPEP 1 TYR A 209 PRO A 210 0 -3.14 CISPEP 2 HIS B 31 PRO B 32 0 -0.51 CISPEP 3 HIS D 13 PRO D 14 0 0.12 CISPEP 4 GLN D 113 PRO D 114 0 0.08 CISPEP 5 TYR E 209 PRO E 210 0 3.93 CISPEP 6 HIS F 31 PRO F 32 0 0.86 CRYST1 213.631 75.867 125.746 90.00 120.96 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 0.004681 0.000000 0.002808 0.00000 SCALE2 0.000000 0.013181 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009274 0.00000