HEADER IMMUNE SYSTEM 14-APR-03 1P1Z TITLE X-RAY CRYSTAL STRUCTURE OF THE LECTIN-LIKE NATURAL KILLER TITLE 2 CELL RECEPTOR LY-49C BOUND TO ITS MHC CLASS I LIGAND H-2KB COMPND MOL_ID: 1; COMPND 2 MOLECULE: H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B COMPND 3 ALPHA CHAIN; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: H-2KB; 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 MOL_ID: 3; COMPND 12 MOLECULE: OVALBUMIN PEPTIDE; COMPND 13 CHAIN: P; COMPND 14 FRAGMENT: RESIDUES 257-264; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: LY49-C ANTIGEN; COMPND 18 CHAIN: D; COMPND 19 SYNONYM: KILLER CELL LECTIN-LIKE RECEPTOR 3, T-CELL COMPND 20 SURFACE GLYCOPROTEIN LY-49C, LY49-C ANTIGEN, LYMPHOCYTE COMPND 21 ANTIGEN 49C, 5E6; COMPND 22 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: H2-K; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 11 ORGANISM_TAXID: 10090; SOURCE 12 GENE: B2M; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SOURCE 18 SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN GALLUS SOURCE 19 GALLUS (CHICKEN).; SOURCE 20 MOL_ID: 4; SOURCE 21 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 22 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 23 ORGANISM_TAXID: 10090; SOURCE 24 GENE: KLRA3 OR LY49C OR LY-49C; SOURCE 25 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 26 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NK, KB, MHC, ANTIGENIC PEPTIDE, LY49, OVA, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR N.DIMASI,K.NATARAJAN,G.RANGJIN,J.DAM,D.H.MARGULIES, AUTHOR 2 R.A.MARIUZZA REVDAT 3 24-FEB-09 1P1Z 1 VERSN REVDAT 2 09-DEC-03 1P1Z 1 JRNL REVDAT 1 11-NOV-03 1P1Z 0 JRNL AUTH J.DAM,R.GUAN,K.NATARAJAN,N.DIMASI,L.K.CHLEWICKI, JRNL AUTH 2 D.M.KRANZ,P.SCHUCK,D.H.MARGULIES,R.A.MARIUZZA JRNL TITL VARIABLE MHC CLASS I ENGAGEMENT BY LY49 NATURAL JRNL TITL 2 KILLER CELL RECEPTORS DEMONSTRATED BY THE CRYSTAL JRNL TITL 3 STRUCTURE OF LY49C BOUND TO H-2K(B). JRNL REF NAT.IMMUNOL. V. 4 1213 2003 JRNL REFN ISSN 1529-2908 JRNL PMID 14595439 JRNL DOI 10.1038/NI1006 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 3.26 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 3.26 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.600 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 11153 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.263 REMARK 3 FREE R VALUE : 0.316 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 588 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3926 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 1P1Z COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-APR-03. REMARK 100 THE RCSB ID CODE IS RCSB018913. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-NOV-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32168 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.260 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.200 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.26 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.28000 REMARK 200 R SYM FOR SHELL (I) : 0.31000 REMARK 200 FOR SHELL : 5.300 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 20000, 2% DIOXANE, 0.1 M REMARK 280 BICINE, PH 9.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 32.19150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 74.52350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 74.52350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 48.28725 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 74.52350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 74.52350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 16.09575 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 74.52350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 74.52350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 48.28725 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 74.52350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 74.52350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 16.09575 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 32.19150 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: OCTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, P, 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 149.04700 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 149.04700 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 96.57450 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 GLY A 1 REMARK 465 PRO A 2 REMARK 465 ARG A 35 REMARK 465 PHE A 36 REMARK 465 ASP A 37 REMARK 465 SER A 38 REMARK 465 ASP A 39 REMARK 465 ALA A 40 REMARK 465 GLU A 41 REMARK 465 ASN A 42 REMARK 465 PRO A 43 REMARK 465 ARG A 44 REMARK 465 GLY A 104 REMARK 465 SER A 105 REMARK 465 ASP A 106 REMARK 465 GLY A 107 REMARK 465 ARG A 108 REMARK 465 LEU A 109 REMARK 465 LEU A 110 REMARK 465 ASP B 53 REMARK 465 MET B 54 REMARK 465 GLY D 142 REMARK 465 VAL D 143 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 HIS A 3 CG ND1 CD2 CE1 NE2 REMARK 470 TYR A 45 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN A 149 CG CD OE1 NE2 REMARK 470 SER B 52 OG REMARK 470 SER B 55 OG REMARK 470 PHE D 147 CD1 CD2 CE1 CE2 CZ REMARK 470 LYS D 160 CG CD CE NZ REMARK 470 LYS D 258 CG CD CE NZ 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 O ARG D 226 N MET D 228 2.01 REMARK 500 OG SER A 99 NE2 GLN A 114 2.02 REMARK 500 O ILE D 180 OG SER D 219 2.14 REMARK 500 O THR B 73 NH2 ARG B 97 2.14 REMARK 500 N ASN B 21 O PHE B 70 2.16 REMARK 500 O PHE D 230 N SER D 232 2.19 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 VAL A 28 N - CA - C ANGL. DEV. = -18.9 DEGREES REMARK 500 TYR A 59 N - CA - C ANGL. DEV. = -23.3 DEGREES REMARK 500 CYS D 148 CA - CB - SG ANGL. DEV. = 11.5 DEGREES REMARK 500 PHE D 230 N - CA - C ANGL. DEV. = -16.6 DEGREES REMARK 500 GLY D 234 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 ARG A 14 79.92 -110.10 REMARK 500 LEU A 17 36.60 -97.53 REMARK 500 ASP A 29 -158.01 67.74 REMARK 500 PHE A 33 -36.04 -154.01 REMARK 500 ARG A 50 -63.27 -19.06 REMARK 500 TRP A 51 -13.43 -45.70 REMARK 500 GLN A 54 3.94 -57.84 REMARK 500 GLU A 58 42.11 108.66 REMARK 500 TYR A 59 -77.61 -158.36 REMARK 500 TRP A 60 -17.39 -48.42 REMARK 500 GLU A 63 -77.41 -62.94 REMARK 500 ASP A 77 -74.35 -40.29 REMARK 500 LEU A 78 -45.45 -27.25 REMARK 500 TYR A 84 -37.37 -37.08 REMARK 500 ASN A 86 -11.25 60.95 REMARK 500 GLN A 87 -145.23 -30.97 REMARK 500 GLN A 114 84.76 -155.73 REMARK 500 TYR A 123 -83.94 -122.08 REMARK 500 LEU A 130 91.12 -37.19 REMARK 500 LYS A 131 -11.27 -170.04 REMARK 500 THR A 134 110.33 -162.61 REMARK 500 ALA A 139 -92.19 -63.75 REMARK 500 ALA A 140 -26.81 -34.78 REMARK 500 LYS A 144 -75.25 -65.52 REMARK 500 HIS A 145 -8.95 -37.49 REMARK 500 ALA A 150 12.44 -150.24 REMARK 500 LEU A 156 -64.95 -92.25 REMARK 500 ARG A 157 -52.64 -19.64 REMARK 500 ALA A 158 -103.68 -51.61 REMARK 500 TYR A 159 -59.49 -3.19 REMARK 500 ARG A 170 7.52 -50.04 REMARK 500 TYR A 171 -70.34 -110.51 REMARK 500 LEU A 172 -55.79 -26.62 REMARK 500 LYS A 173 -36.47 -37.51 REMARK 500 LEU A 179 35.37 -70.56 REMARK 500 LEU A 180 1.36 -174.54 REMARK 500 THR A 182 86.86 -178.08 REMARK 500 HIS A 188 151.57 176.74 REMARK 500 PRO A 195 159.33 -48.27 REMARK 500 GLU A 196 75.42 35.93 REMARK 500 ASN A 220 37.64 70.77 REMARK 500 LEU A 224 59.05 -145.94 REMARK 500 GLU A 229 79.89 -155.66 REMARK 500 THR A 233 104.31 -48.66 REMARK 500 LEU A 251 163.71 -48.35 REMARK 500 LYS A 253 31.48 169.88 REMARK 500 GLN A 255 56.04 -54.16 REMARK 500 TYR A 256 -27.95 -149.53 REMARK 500 LEU A 270 -168.86 -74.93 REMARK 500 THR A 271 123.64 -174.77 REMARK 500 GLN B 8 119.78 -166.39 REMARK 500 ASN B 17 136.02 50.88 REMARK 500 GLN B 29 64.69 37.15 REMARK 500 ILE B 35 128.01 176.15 REMARK 500 ASN B 42 71.22 60.97 REMARK 500 PRO B 47 -82.83 -58.02 REMARK 500 VAL B 49 101.46 -163.99 REMARK 500 MET B 51 -152.36 -115.08 REMARK 500 TRP B 60 -10.24 74.90 REMARK 500 THR B 73 -168.49 -106.02 REMARK 500 THR B 75 -48.00 -148.18 REMARK 500 ASP B 96 62.07 -108.87 REMARK 500 ARG B 97 -52.61 -28.08 REMARK 500 LYS P 7 136.18 -26.89 REMARK 500 TYR D 149 -140.89 -102.38 REMARK 500 SER D 150 -107.93 -57.59 REMARK 500 LYS D 167 -56.23 -23.71 REMARK 500 ALA D 168 -89.94 -55.34 REMARK 500 SER D 174 11.91 43.30 REMARK 500 PRO D 176 158.58 -43.33 REMARK 500 GLU D 183 -89.66 -28.51 REMARK 500 LEU D 189 -75.40 -49.68 REMARK 500 GLN D 190 -39.93 -35.19 REMARK 500 VAL D 193 122.92 -31.06 REMARK 500 GLU D 196 -174.53 169.83 REMARK 500 LEU D 202 77.50 -162.86 REMARK 500 LYS D 206 -73.66 -11.42 REMARK 500 LYS D 208 28.61 -69.74 REMARK 500 LYS D 209 64.24 10.26 REMARK 500 GLU D 210 144.24 -172.17 REMARK 500 ASP D 222 73.97 -107.97 REMARK 500 MET D 223 48.91 -108.56 REMARK 500 LYS D 227 -34.52 -9.78 REMARK 500 MET D 228 99.88 53.24 REMARK 500 ASN D 229 130.19 128.68 REMARK 500 PHE D 230 -176.17 -172.18 REMARK 500 LYS D 231 49.25 -57.97 REMARK 500 ARG D 233 -148.63 -113.13 REMARK 500 ALA D 241 23.96 -142.66 REMARK 500 ILE D 246 -168.53 -172.77 REMARK 500 CYS D 248 6.00 -61.67 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 TYR A 59 0.07 SIDE_CHAIN REMARK 500 TYR A 262 0.06 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QO3 RELATED DB: PDB REMARK 900 TORMO J, NATARAJAN K, MARGULIES DH, MARIUZZA RA.CRYSTAL REMARK 900 STRUCTURE OF A LECTIN-LIKE NATURAL KILLER CELL RECEPTOR REMARK 900 BOUND TO ITS MHC CLASS I LIGAND. NATURE. 1999 DEC 9; REMARK 900 402(6762):623-31 REMARK 900 RELATED ID: 1JA3 RELATED DB: PDB REMARK 900 DIMASI N, SAWICKI MW, REINECK LA, LI Y, NATARAJAN K, REMARK 900 MARGULIES DH, MARIUZZA RA. CRYSTAL STRUCTURE OF THE LY49I REMARK 900 NATURAL KILLER CELL RECEPTOR REVEALS VARIABILITY IN REMARK 900 DIMERIZATION MODE WITHIN THE LY49 FAMILY. J MOL BIOL. 2002 REMARK 900 JUL 12;320(3):573-85. DBREF 1P1Z A 1 274 UNP P01901 HA1B_MOUSE 22 295 DBREF 1P1Z B 1 99 UNP P01887 B2MG_MOUSE 21 119 DBREF 1P1Z P 1 8 UNP P01012 OVAL_CHICK 257 264 DBREF 1P1Z D 142 261 UNP Q64329 KLRA3_MOUSE 143 262 SEQADV 1P1Z VAL D 144 UNP Q64329 LYS 145 CONFLICT SEQRES 1 A 274 GLY PRO HIS SER LEU ARG TYR PHE VAL THR ALA VAL SER SEQRES 2 A 274 ARG PRO GLY LEU GLY GLU PRO ARG TYR MET GLU VAL GLY SEQRES 3 A 274 TYR VAL ASP ASP THR GLU PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 274 ALA GLU ASN PRO ARG TYR GLU PRO ARG ALA ARG TRP MET SEQRES 5 A 274 GLU GLN GLU GLY PRO GLU TYR TRP GLU ARG GLU THR GLN SEQRES 6 A 274 LYS ALA LYS GLY ASN GLU GLN SER PHE ARG VAL ASP LEU SEQRES 7 A 274 ARG THR LEU LEU GLY TYR TYR ASN GLN SER LYS GLY GLY SEQRES 8 A 274 SER HIS THR ILE GLN VAL ILE SER GLY CYS GLU VAL GLY SEQRES 9 A 274 SER ASP GLY ARG LEU LEU ARG GLY TYR GLN GLN TYR ALA SEQRES 10 A 274 TYR ASP GLY CYS ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 A 274 LYS THR TRP THR ALA ALA ASP MET ALA ALA LEU ILE THR SEQRES 12 A 274 LYS HIS LYS TRP GLU GLN ALA GLY GLU ALA GLU ARG LEU SEQRES 13 A 274 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 A 274 ARG TYR LEU LYS ASN GLY ASN ALA THR LEU LEU ARG THR SEQRES 15 A 274 ASP SER PRO LYS ALA HIS VAL THR HIS HIS SER ARG PRO SEQRES 16 A 274 GLU ASP LYS VAL THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 A 274 TYR PRO ALA ASP ILE THR LEU THR TRP GLN LEU ASN GLY SEQRES 18 A 274 GLU GLU LEU ILE GLN ASP MET GLU LEU VAL GLU THR ARG SEQRES 19 A 274 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA SER VAL SEQRES 20 A 274 VAL VAL PRO LEU GLY LYS GLU GLN TYR TYR THR CYS HIS SEQRES 21 A 274 VAL TYR HIS GLN GLY LEU PRO GLU PRO LEU THR LEU ARG SEQRES 22 A 274 TRP SEQRES 1 B 99 ILE GLN LYS THR PRO GLN ILE GLN VAL TYR SER ARG HIS SEQRES 2 B 99 PRO PRO GLU ASN GLY LYS PRO ASN ILE LEU ASN CYS TYR SEQRES 3 B 99 VAL THR GLN PHE HIS PRO PRO HIS ILE GLU ILE GLN MET SEQRES 4 B 99 LEU LYS ASN GLY LYS LYS ILE PRO LYS VAL GLU MET SER SEQRES 5 B 99 ASP MET SER PHE SER LYS ASP TRP SER PHE TYR ILE LEU SEQRES 6 B 99 ALA HIS THR GLU PHE THR PRO THR GLU THR ASP THR TYR SEQRES 7 B 99 ALA CYS ARG VAL LYS HIS ASP SER MET ALA GLU PRO LYS SEQRES 8 B 99 THR VAL TYR TRP ASP ARG ASP MET SEQRES 1 P 8 SER ILE ILE ASN PHE GLU LYS LEU SEQRES 1 D 120 GLY VAL VAL TYR TRP PHE CYS TYR SER THR LYS CYS TYR SEQRES 2 D 120 TYR PHE ILE MET ASN LYS THR THR TRP SER GLY CYS LYS SEQRES 3 D 120 ALA ASN CYS GLN HIS TYR SER VAL PRO ILE LEU LYS ILE SEQRES 4 D 120 GLU ASP GLU ASP GLU LEU LYS PHE LEU GLN ARG HIS VAL SEQRES 5 D 120 ILE PRO GLU ASN TYR TRP ILE GLY LEU SER TYR ASP LYS SEQRES 6 D 120 LYS LYS LYS GLU TRP ALA TRP ILE ASP ASN GLY PRO SER SEQRES 7 D 120 LYS LEU ASP MET LYS ILE ARG LYS MET ASN PHE LYS SER SEQRES 8 D 120 ARG GLY CYS VAL PHE LEU SER LYS ALA ARG ILE GLU ASP SEQRES 9 D 120 ILE ASP CYS ASN ILE PRO TYR TYR CYS ILE CYS GLY LYS SEQRES 10 D 120 LYS LEU ASP HELIX 1 1 ALA A 49 GLU A 55 5 7 HELIX 2 2 TYR A 59 ASN A 86 1 28 HELIX 3 3 ASP A 137 GLU A 148 1 12 HELIX 4 4 GLY A 151 GLY A 162 1 12 HELIX 5 5 GLY A 162 LYS A 173 1 12 HELIX 6 6 THR D 162 TYR D 173 1 12 HELIX 7 7 ASP D 182 VAL D 193 1 12 HELIX 8 8 LYS D 206 LYS D 209 5 4 SHEET 1 A 6 THR A 31 GLU A 32 0 SHEET 2 A 6 ARG A 21 VAL A 28 -1 N VAL A 28 O THR A 31 SHEET 3 A 6 SER A 4 SER A 13 -1 N ARG A 6 O TYR A 27 SHEET 4 A 6 HIS A 93 GLU A 102 -1 O SER A 99 N TYR A 7 SHEET 5 A 6 GLY A 112 TYR A 118 -1 O TYR A 113 N GLY A 100 SHEET 6 A 6 CYS A 121 ALA A 125 -1 O CYS A 121 N TYR A 118 SHEET 1 B 4 VAL A 189 ARG A 194 0 SHEET 2 B 4 LYS A 198 PHE A 208 -1 O THR A 200 N HIS A 192 SHEET 3 B 4 PHE A 241 PRO A 250 -1 O VAL A 249 N VAL A 199 SHEET 4 B 4 ARG A 234 PRO A 235 -1 N ARG A 234 O GLN A 242 SHEET 1 C 3 GLU A 222 GLU A 223 0 SHEET 2 C 3 THR A 214 LEU A 219 -1 N LEU A 219 O GLU A 222 SHEET 3 C 3 TYR A 257 TYR A 262 -1 O THR A 258 N GLN A 218 SHEET 1 D 3 VAL B 9 SER B 11 0 SHEET 2 D 3 ASN B 21 PHE B 30 -1 O ASN B 24 N TYR B 10 SHEET 3 D 3 PHE B 62 PHE B 70 -1 O PHE B 70 N ASN B 21 SHEET 1 E 4 LYS B 44 LYS B 45 0 SHEET 2 E 4 GLU B 36 LYS B 41 -1 N LYS B 41 O LYS B 44 SHEET 3 E 4 TYR B 78 LYS B 83 -1 O ARG B 81 N GLN B 38 SHEET 4 E 4 LYS B 91 TYR B 94 -1 O LYS B 91 N VAL B 82 SHEET 1 F 5 TYR D 145 CYS D 148 0 SHEET 2 F 5 LYS D 152 THR D 161 -1 O PHE D 156 N TYR D 145 SHEET 3 F 5 TYR D 252 LYS D 259 -1 O TYR D 252 N THR D 161 SHEET 4 F 5 TYR D 198 TYR D 204 1 N TRP D 199 O TYR D 253 SHEET 5 F 5 TRP D 211 TRP D 213 -1 O ALA D 212 N SER D 203 SHEET 1 G 6 TYR D 145 CYS D 148 0 SHEET 2 G 6 LYS D 152 THR D 161 -1 O PHE D 156 N TYR D 145 SHEET 3 G 6 TYR D 252 LYS D 259 -1 O TYR D 252 N THR D 161 SHEET 4 G 6 TYR D 198 TYR D 204 1 N TRP D 199 O TYR D 253 SHEET 5 G 6 CYS D 235 SER D 239 -1 O LEU D 238 N TYR D 198 SHEET 6 G 6 ARG D 242 ILE D 246 -1 O GLU D 244 N PHE D 237 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.04 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.02 SSBOND 3 CYS B 25 CYS B 80 1555 1555 2.02 SSBOND 4 CYS D 148 CYS D 153 1555 1555 2.03 SSBOND 5 CYS D 166 CYS D 254 1555 1555 2.03 SSBOND 6 CYS D 170 CYS D 256 1555 1555 2.04 SSBOND 7 CYS D 235 CYS D 248 1555 1555 2.04 CISPEP 1 TYR A 209 PRO A 210 0 0.03 CISPEP 2 HIS B 31 PRO B 32 0 -2.76 CRYST1 149.047 149.047 64.383 90.00 90.00 90.00 P 43 21 2 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 0.006709 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006709 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015532 0.00000