HEADER IMMUNE SYSTEM 10-FEB-00 1EFX TITLE STRUCTURE OF A COMPLEX BETWEEN THE HUMAN NATURAL KILLER TITLE 2 CELL RECEPTOR KIR2DL2 AND A CLASS I MHC LIGAND HLA-CW3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HLA-CW3 (HEAVY CHAIN); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXTRACELLULAR ALPHA-1, ALPHA-2 AND ALPHA-3 COMPND 5 DOMAINS; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 OTHER_DETAILS: MATURE FORM; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: PEPTIDE FROM IMPORTIN ALPHA-2; COMPND 14 CHAIN: C; COMPND 15 FRAGMENT: RESIDUES 204-212; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: NATURAL KILLER CELL RECEPTOR KIR2DL2; COMPND 19 CHAIN: D, E; COMPND 20 FRAGMENT: EXTRACELLULAR D1 AND D2 DOMAINS; COMPND 21 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_PLASMID: MODIFIED PET30A; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET30A; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. SOURCE 18 THE SEQUENCE IS NATURALLY FOUND IN HOMO SAPIENS (HUMAN).; SOURCE 19 MOL_ID: 4; SOURCE 20 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 21 ORGANISM_COMMON: HUMAN; SOURCE 22 ORGANISM_TAXID: 9606; SOURCE 23 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 25 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET30A KEYWDS MHC, HLA, CLASS I, KIR, NK CELL RECEPTOR, IMMUNOGLOBULIN KEYWDS 2 FOLD, RECEPTOR/MHC COMPLEX, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR J.C.BOYINGTON,S.A.MOTYKA,P.SCHUCK,A.G.BROOKS,P.D.SUN REVDAT 3 24-FEB-09 1EFX 1 VERSN REVDAT 2 30-SEP-03 1EFX 1 JRNL DBREF REVDAT 1 14-JUN-00 1EFX 0 JRNL AUTH J.C.BOYINGTON,S.A.MOTYKA,P.SCHUCK,A.G.BROOKS, JRNL AUTH 2 P.D.SUN JRNL TITL CRYSTAL STRUCTURE OF AN NK CELL JRNL TITL 2 IMMUNOGLOBULIN-LIKE RECEPTOR IN COMPLEX WITH ITS JRNL TITL 3 CLASS I MHC LIGAND. JRNL REF NATURE V. 405 537 2000 JRNL REFN ISSN 0028-0836 JRNL PMID 10850706 JRNL DOI 10.1038/35014520 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.A.SNYDER,A.G.BROOKS,P.D.SUN REMARK 1 TITL CRYSTAL STRUCTURE OF THE HLA-CW3 ALLOTYPE-SPECIFIC REMARK 1 TITL 2 KILLER CELL INHIBITORY RECEPTOR KIR2DL2 REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 96 3864 1999 REMARK 1 REFN ISSN 0027-8424 REMARK 1 DOI 10.1073/PNAS.96.7.3864 REMARK 2 REMARK 2 RESOLUTION. 3.00 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2163178.140 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.5 REMARK 3 NUMBER OF REFLECTIONS : 22800 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) : 0.231 REMARK 3 FREE R VALUE : 0.294 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1085 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2788 REMARK 3 BIN R VALUE (WORKING SET) : 0.3940 REMARK 3 BIN FREE R VALUE : 0.4560 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 134 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.039 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6226 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 185 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 63.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 63.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 12.60000 REMARK 3 B22 (A**2) : 15.30000 REMARK 3 B33 (A**2) : -27.90000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM SIGMAA (A) : 0.70 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) : 0.52 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.83 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.95 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP 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 : 0.28 REMARK 3 BSOL : 42.05 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1EFX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-FEB-00. REMARK 100 THE RCSB ID CODE IS RCSB010535. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JUL-99 REMARK 200 TEMPERATURE (KELVIN) : 93.0 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 : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0358 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24517 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -0.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.1 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.32700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: KIR2DL2 (PDB ENTRY 2DL2) AND HLA-A2 (PDB ENTRY REMARK 200 1B0G) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 20000, CALCIUM CHLORIDE, SODIUM REMARK 280 CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 34.27000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 103.63500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.16500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 103.63500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.27000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.16500 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE 1:1 COMPLEX BETWEEN REMARK 300 KIR2DL2 AND HLA-CW3 OBSERVED IN THE ASYMMETRIC UNIT THE REMARK 300 BIOLOGICAL ASSEMBLY IS THE 1:1 COMPLEX BETWEEN KIR2DL2 AND HLA- REMARK 300 CW3 OBSERVED IN THE ASYMMETRIC UNIT 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 HIS D 1 REMARK 465 GLU D 2 REMARK 465 GLY D 3 REMARK 465 HIS E 1 REMARK 465 GLU E 2 REMARK 465 GLY E 3 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 VAL D 4 CG1 CG2 REMARK 470 VAL E 4 CG1 CG2 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 CYS D 128 CA - CB - SG ANGL. DEV. = 6.8 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 PRO A 15 -44.11 -20.41 REMARK 500 ARG A 17 11.44 -53.42 REMARK 500 ASP A 29 -149.23 70.19 REMARK 500 ALA A 40 148.58 -38.35 REMARK 500 PRO A 50 -74.76 -47.04 REMARK 500 TRP A 51 -54.28 -29.89 REMARK 500 GLU A 55 172.47 -57.23 REMARK 500 LEU A 78 -72.28 -58.34 REMARK 500 ARG A 79 -28.39 -39.88 REMARK 500 ASN A 86 86.42 42.23 REMARK 500 SER A 88 154.23 -47.97 REMARK 500 SER A 92 159.94 -40.81 REMARK 500 ARG A 108 137.59 62.56 REMARK 500 LEU A 110 -63.62 -100.24 REMARK 500 ASP A 114 114.88 171.56 REMARK 500 ASP A 122 117.79 -35.60 REMARK 500 TYR A 123 -89.36 -99.03 REMARK 500 ARG A 131 -3.07 -142.82 REMARK 500 GLU A 177 4.97 -68.03 REMARK 500 THR A 178 -72.58 -126.43 REMARK 500 ARG A 181 -137.80 -99.97 REMARK 500 ALA A 182 -59.05 -155.45 REMARK 500 GLU A 183 85.21 59.68 REMARK 500 HIS A 188 167.89 177.08 REMARK 500 VAL A 194 -72.98 -80.51 REMARK 500 ASP A 196 101.53 -3.98 REMARK 500 HIS A 197 -7.04 93.55 REMARK 500 TYR A 209 139.52 -172.17 REMARK 500 THR A 225 -39.12 -24.19 REMARK 500 ASP A 238 31.04 -142.99 REMARK 500 LYS A 243 154.83 166.35 REMARK 500 SER A 251 157.17 -39.73 REMARK 500 GLU A 253 16.66 -67.61 REMARK 500 GLN A 255 -2.16 -49.21 REMARK 500 PRO A 276 43.04 -46.97 REMARK 500 SER A 277 -106.17 64.46 REMARK 500 GLU B 16 115.46 -175.13 REMARK 500 ASN B 17 150.70 -33.69 REMARK 500 ASN B 21 -179.49 -170.09 REMARK 500 HIS B 31 132.51 -177.84 REMARK 500 PRO B 32 -173.68 -60.71 REMARK 500 ASP B 34 118.87 -33.37 REMARK 500 ARG B 45 141.69 -35.74 REMARK 500 SER B 52 171.07 -59.91 REMARK 500 TRP B 60 -3.29 70.79 REMARK 500 TYR B 63 136.82 -179.51 REMARK 500 THR B 68 132.90 169.00 REMARK 500 PHE B 70 143.44 -179.65 REMARK 500 ARG B 97 -6.59 -52.89 REMARK 500 LEU C 6 -120.69 -108.61 REMARK 500 GLU D 21 -52.33 75.65 REMARK 500 LEU D 51 134.57 -174.14 REMARK 500 HIS D 56 142.21 175.85 REMARK 500 ASP D 57 40.42 72.25 REMARK 500 ALA D 62 121.47 -173.90 REMARK 500 PRO D 68 103.57 -41.68 REMARK 500 GLN D 71 -72.55 1.46 REMARK 500 HIS D 85 -144.61 -98.73 REMARK 500 SER D 86 -76.35 16.93 REMARK 500 TYR D 88 116.10 78.78 REMARK 500 GLN D 89 66.46 -104.37 REMARK 500 ALA D 120 163.67 -48.10 REMARK 500 SER D 130 149.14 -170.18 REMARK 500 SER D 133 46.41 -91.23 REMARK 500 GLU D 142 -110.39 14.34 REMARK 500 ARG D 149 110.82 -162.67 REMARK 500 PRO D 154 174.30 -32.25 REMARK 500 LYS D 155 104.09 -34.29 REMARK 500 GLN D 161 -169.38 -106.35 REMARK 500 ALA D 162 113.42 177.14 REMARK 500 SER D 189 -168.67 -79.32 REMARK 500 GLU E 21 -51.42 73.62 REMARK 500 PHE E 45 50.64 -99.54 REMARK 500 LEU E 51 136.12 -176.97 REMARK 500 HIS E 56 147.75 152.53 REMARK 500 ALA E 62 119.48 -170.31 REMARK 500 PRO E 68 94.46 -40.76 REMARK 500 GLN E 71 -72.86 -2.77 REMARK 500 HIS E 85 -154.66 -101.71 REMARK 500 SER E 86 -76.05 21.27 REMARK 500 TYR E 88 129.42 53.19 REMARK 500 GLN E 89 70.45 -113.88 REMARK 500 ALA E 120 157.09 -46.22 REMARK 500 SER E 133 55.70 -103.31 REMARK 500 HIS E 146 -171.55 -173.69 REMARK 500 ARG E 149 113.49 -160.41 REMARK 500 PRO E 154 173.02 -37.93 REMARK 500 ASN E 157 38.05 77.47 REMARK 500 ALA E 162 112.89 177.91 REMARK 500 THR E 170 -38.80 -133.30 REMARK 500 SER E 184 75.45 -119.00 REMARK 500 SER E 189 -165.40 -72.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH E 217 DISTANCE = 6.27 ANGSTROMS REMARK 525 HOH D 232 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH D 239 DISTANCE = 6.97 ANGSTROMS REMARK 525 HOH A 338 DISTANCE = 6.20 ANGSTROMS REMARK 525 HOH A 341 DISTANCE = 8.81 ANGSTROMS REMARK 525 HOH A 353 DISTANCE = 5.92 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2DL2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF UNBOUND KIR2DL2 DBREF 1EFX A 1 278 GB 495038 AAA88088 25 302 DBREF 1EFX B 1 99 UNP P61769 B2MG_HUMAN 21 119 DBREF 1EFX C 1 9 UNP P52292 IMA2_HUMAN 204 212 DBREF 1EFX D 1 200 UNP P43627 KI2L2_HUMAN 22 221 DBREF 1EFX E 1 200 UNP P43627 KI2L2_HUMAN 22 221 SEQADV 1EFX MET B 0 UNP P61769 SEE REMARK 999 SEQRES 1 A 278 GLY SER HIS SER MET ARG TYR PHE TYR THR ALA VAL SER SEQRES 2 A 278 ARG PRO GLY ARG GLY GLU PRO HIS PHE ILE ALA VAL GLY SEQRES 3 A 278 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 278 ALA ALA SER PRO ARG GLY GLU PRO ARG ALA PRO TRP VAL SEQRES 5 A 278 GLU GLN GLU GLY PRO GLU TYR TRP ASP ARG GLU THR GLN SEQRES 6 A 278 LYS TYR LYS ARG GLN ALA GLN THR ASP ARG VAL SER LEU SEQRES 7 A 278 ARG ASN LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SEQRES 8 A 278 SER HIS ILE ILE GLN ARG MET TYR GLY CYS ASP VAL GLY SEQRES 9 A 278 PRO ASP GLY ARG LEU LEU ARG GLY TYR ASP GLN TYR ALA SEQRES 10 A 278 TYR ASP GLY LYS ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 A 278 ARG SER TRP THR ALA ALA ASP THR ALA ALA GLN ILE THR SEQRES 12 A 278 GLN ARG LYS TRP GLU ALA ALA ARG GLU ALA GLU GLN LEU SEQRES 13 A 278 ARG ALA TYR LEU GLU GLY LEU CYS VAL GLU TRP LEU ARG SEQRES 14 A 278 ARG TYR LEU LYS ASN GLY LYS GLU THR LEU GLN ARG ALA SEQRES 15 A 278 GLU HIS PRO LYS THR HIS VAL THR HIS HIS PRO VAL SER SEQRES 16 A 278 ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 A 278 TYR PRO ALA GLU ILE THR LEU THR TRP GLN TRP ASP GLY SEQRES 18 A 278 GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG SEQRES 19 A 278 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL SEQRES 20 A 278 VAL VAL PRO SER GLY GLU GLU GLN ARG TYR THR CYS HIS SEQRES 21 A 278 VAL GLN HIS GLU GLY LEU PRO GLU PRO LEU THR LEU ARG SEQRES 22 A 278 TRP GLU PRO SER SER 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 GLY ALA VAL ASP PRO LEU LEU ALA LEU SEQRES 1 D 200 HIS GLU GLY VAL HIS ARG LYS PRO SER LEU LEU ALA HIS SEQRES 2 D 200 PRO GLY ARG LEU VAL LYS SER GLU GLU THR VAL ILE LEU SEQRES 3 D 200 GLN CYS TRP SER ASP VAL ARG PHE GLU HIS PHE LEU LEU SEQRES 4 D 200 HIS ARG GLU GLY LYS PHE LYS ASP THR LEU HIS LEU ILE SEQRES 5 D 200 GLY GLU HIS HIS ASP GLY VAL SER LYS ALA ASN PHE SER SEQRES 6 D 200 ILE GLY PRO MET MET GLN ASP LEU ALA GLY THR TYR ARG SEQRES 7 D 200 CYS TYR GLY SER VAL THR HIS SER PRO TYR GLN LEU SER SEQRES 8 D 200 ALA PRO SER ASP PRO LEU ASP ILE VAL ILE THR GLY LEU SEQRES 9 D 200 TYR GLU LYS PRO SER LEU SER ALA GLN PRO GLY PRO THR SEQRES 10 D 200 VAL LEU ALA GLY GLU SER VAL THR LEU SER CYS SER SER SEQRES 11 D 200 ARG SER SER TYR ASP MET TYR HIS LEU SER ARG GLU GLY SEQRES 12 D 200 GLU ALA HIS GLU CYS ARG PHE SER ALA GLY PRO LYS VAL SEQRES 13 D 200 ASN GLY THR PHE GLN ALA ASP PHE PRO LEU GLY PRO ALA SEQRES 14 D 200 THR HIS GLY GLY THR TYR ARG CYS PHE GLY SER PHE ARG SEQRES 15 D 200 ASP SER PRO TYR GLU TRP SER ASN SER SER ASP PRO LEU SEQRES 16 D 200 LEU VAL SER VAL ILE SEQRES 1 E 200 HIS GLU GLY VAL HIS ARG LYS PRO SER LEU LEU ALA HIS SEQRES 2 E 200 PRO GLY ARG LEU VAL LYS SER GLU GLU THR VAL ILE LEU SEQRES 3 E 200 GLN CYS TRP SER ASP VAL ARG PHE GLU HIS PHE LEU LEU SEQRES 4 E 200 HIS ARG GLU GLY LYS PHE LYS ASP THR LEU HIS LEU ILE SEQRES 5 E 200 GLY GLU HIS HIS ASP GLY VAL SER LYS ALA ASN PHE SER SEQRES 6 E 200 ILE GLY PRO MET MET GLN ASP LEU ALA GLY THR TYR ARG SEQRES 7 E 200 CYS TYR GLY SER VAL THR HIS SER PRO TYR GLN LEU SER SEQRES 8 E 200 ALA PRO SER ASP PRO LEU ASP ILE VAL ILE THR GLY LEU SEQRES 9 E 200 TYR GLU LYS PRO SER LEU SER ALA GLN PRO GLY PRO THR SEQRES 10 E 200 VAL LEU ALA GLY GLU SER VAL THR LEU SER CYS SER SER SEQRES 11 E 200 ARG SER SER TYR ASP MET TYR HIS LEU SER ARG GLU GLY SEQRES 12 E 200 GLU ALA HIS GLU CYS ARG PHE SER ALA GLY PRO LYS VAL SEQRES 13 E 200 ASN GLY THR PHE GLN ALA ASP PHE PRO LEU GLY PRO ALA SEQRES 14 E 200 THR HIS GLY GLY THR TYR ARG CYS PHE GLY SER PHE ARG SEQRES 15 E 200 ASP SER PRO TYR GLU TRP SER ASN SER SER ASP PRO LEU SEQRES 16 E 200 LEU VAL SER VAL ILE FORMUL 6 HOH *185(H2 O) HELIX 1 1 ALA A 49 GLN A 54 1 6 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 GLY A 252 GLN A 255 5 4 HELIX 8 8 MET D 70 ALA D 74 5 5 HELIX 9 9 MET E 70 ALA E 74 5 5 SHEET 1 A 8 GLY A 45 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 HIS A 21 VAL A 28 -1 O ALA A 24 N PHE A 36 SHEET 4 A 8 SER A 4 VAL A 12 -1 O ARG A 6 N TYR A 27 SHEET 5 A 8 ILE A 94 GLY A 104 -1 N ILE A 95 O ALA A 11 SHEET 6 A 8 GLY A 107 TYR A 118 -1 N GLY A 107 O GLY A 104 SHEET 7 A 8 ASP A 122 LEU A 126 -1 N TYR A 123 O TYR A 116 SHEET 8 A 8 TRP A 133 ALA A 135 -1 N THR A 134 O ALA A 125 SHEET 1 B 4 LYS A 186 HIS A 192 0 SHEET 2 B 4 GLU A 198 LEU A 206 -1 O THR A 200 N HIS A 192 SHEET 3 B 4 TRP A 244 PRO A 250 -1 O ALA A 245 N CYS A 203 SHEET 4 B 4 GLU A 229 LEU A 230 -1 N GLU A 229 O ALA A 246 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 N THR A 258 O GLN A 218 SHEET 4 C 4 LEU A 270 LEU A 272 -1 O LEU A 270 N VAL A 261 SHEET 1 D 2 ARG A 234 PRO A 235 0 SHEET 2 D 2 PHE A 241 GLN A 242 -1 N GLN A 242 O ARG A 234 SHEET 1 E 8 GLU B 50 HIS B 51 0 SHEET 2 E 8 PHE B 62 TYR B 67 -1 N TYR B 67 O GLU B 50 SHEET 3 E 8 SER B 55 PHE B 56 -1 N SER B 55 O TYR B 63 SHEET 4 E 8 PHE B 62 TYR B 67 -1 O TYR B 63 N SER B 55 SHEET 5 E 8 ASN B 21 SER B 28 -1 O CYS B 25 N TYR B 66 SHEET 6 E 8 LYS B 6 SER B 11 -1 N LYS B 6 O SER B 28 SHEET 7 E 8 ASN B 21 SER B 28 -1 N ASN B 24 O TYR B 10 SHEET 8 E 8 GLU B 69 PHE B 70 -1 N PHE B 70 O ASN B 21 SHEET 1 F 4 GLU B 44 ARG B 45 0 SHEET 2 F 4 GLU B 36 LYS B 41 -1 N LYS B 41 O GLU B 44 SHEET 3 F 4 TYR B 78 ASN B 83 -1 O ALA B 79 N LEU B 40 SHEET 4 F 4 LYS B 91 LYS B 94 -1 N LYS B 91 O VAL B 82 SHEET 1 G 4 SER D 9 HIS D 13 0 SHEET 2 G 4 VAL D 24 SER D 30 -1 O ILE D 25 N HIS D 13 SHEET 3 G 4 VAL D 59 ILE D 66 -1 N SER D 60 O SER D 30 SHEET 4 G 4 GLU D 54 HIS D 56 -1 N GLU D 54 O LYS D 61 SHEET 1 H 5 LEU D 17 LYS D 19 0 SHEET 2 H 5 LEU D 97 THR D 102 1 O VAL D 100 N VAL D 18 SHEET 3 H 5 GLY D 75 SER D 82 -1 O GLY D 75 N ILE D 99 SHEET 4 H 5 HIS D 36 GLU D 42 -1 O HIS D 36 N SER D 82 SHEET 5 H 5 ASP D 47 ILE D 52 -1 N ASP D 47 O ARG D 41 SHEET 1 I 3 SER D 109 GLN D 113 0 SHEET 2 I 3 SER D 123 SER D 129 -1 O THR D 125 N GLN D 113 SHEET 3 I 3 ASP D 163 PRO D 165 -1 N PHE D 164 O LEU D 126 SHEET 1 J 7 THR D 117 LEU D 119 0 SHEET 2 J 7 LEU D 195 ILE D 200 1 O SER D 198 N VAL D 118 SHEET 3 J 7 GLY D 173 PHE D 178 -1 O GLY D 173 N VAL D 197 SHEET 4 J 7 SER D 184 TRP D 188 -1 O SER D 184 N PHE D 178 SHEET 5 J 7 GLY D 173 PHE D 178 -1 N PHE D 178 O SER D 184 SHEET 6 J 7 MET D 136 ARG D 141 -1 O MET D 136 N SER D 180 SHEET 7 J 7 CYS D 148 SER D 151 -1 N CYS D 148 O LEU D 139 SHEET 1 K 2 GLY D 153 VAL D 156 0 SHEET 2 K 2 THR D 159 GLN D 161 -1 O THR D 159 N VAL D 156 SHEET 1 L 4 SER E 9 HIS E 13 0 SHEET 2 L 4 VAL E 24 SER E 30 -1 O ILE E 25 N HIS E 13 SHEET 3 L 4 VAL E 59 ILE E 66 -1 N SER E 60 O SER E 30 SHEET 4 L 4 GLU E 54 HIS E 56 -1 N GLU E 54 O LYS E 61 SHEET 1 M 2 VAL E 18 LYS E 19 0 SHEET 2 M 2 ILE E 101 THR E 102 1 N THR E 102 O VAL E 18 SHEET 1 N 4 ASP E 47 ILE E 52 0 SHEET 2 N 4 HIS E 36 GLU E 42 -1 N PHE E 34 O LEU E 51 SHEET 3 N 4 GLY E 75 SER E 82 -1 O THR E 76 N GLU E 42 SHEET 4 N 4 LEU E 97 ILE E 99 -1 O LEU E 97 N TYR E 77 SHEET 1 O 3 SER E 109 GLN E 113 0 SHEET 2 O 3 SER E 123 SER E 129 -1 O THR E 125 N GLN E 113 SHEET 3 O 3 ASP E 163 PRO E 165 -1 N PHE E 164 O LEU E 126 SHEET 1 P 5 THR E 117 LEU E 119 0 SHEET 2 P 5 LEU E 195 ILE E 200 1 O SER E 198 N VAL E 118 SHEET 3 P 5 GLY E 173 SER E 180 -1 O GLY E 173 N VAL E 197 SHEET 4 P 5 MET E 136 ARG E 141 -1 O MET E 136 N SER E 180 SHEET 5 P 5 CYS E 148 SER E 151 -1 N CYS E 148 O LEU E 139 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 2.04 SSBOND 4 CYS D 28 CYS D 79 1555 1555 2.03 SSBOND 5 CYS D 128 CYS D 177 1555 1555 2.03 SSBOND 6 CYS E 28 CYS E 79 1555 1555 2.02 SSBOND 7 CYS E 128 CYS E 177 1555 1555 2.03 CISPEP 1 TYR A 209 PRO A 210 0 -0.22 CISPEP 2 HIS B 31 PRO B 32 0 1.61 CISPEP 3 HIS D 13 PRO D 14 0 0.47 CISPEP 4 GLN D 113 PRO D 114 0 -0.13 CISPEP 5 HIS E 13 PRO E 14 0 0.18 CISPEP 6 GLN E 113 PRO E 114 0 1.87 CRYST1 68.540 90.330 207.270 90.00 90.00 90.00 P 21 21 21 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 0.014590 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011071 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004825 0.00000