HEADER IMMUNE SYSTEM 30-JUL-21 7FI9 TITLE CRYSTAL STRUCTURE OF HUMAN MICA MUTANTS IN COMPLEX WITH NATURAL KILLER TITLE 2 CELL RECEPTOR NKG2D COMPND MOL_ID: 1; COMPND 2 MOLECULE: NKG2-D TYPE II INTEGRAL MEMBRANE PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: KILLER CELL LECTIN-LIKE RECEPTOR SUBFAMILY K MEMBER 1,NK COMPND 5 CELL RECEPTOR D,NKG2-D-ACTIVATING NK RECEPTOR; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: MHC CLASS I POLYPEPTIDE-RELATED SEQUENCE A; COMPND 9 CHAIN: C; COMPND 10 SYNONYM: MIC-A; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KLRK1, D12S2489E, NKG2D; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: MICA, PERB11.1; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NKG2D, MICA, THERMAL STABILITY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR W.CAI,S.PENG,T.XU,Y.TIAN,Y.LI,J.LIU REVDAT 2 29-NOV-23 7FI9 1 REMARK REVDAT 1 31-AUG-22 7FI9 0 JRNL AUTH W.CAI,S.PENG,T.XU,Y.TIAN,Y.LI,J.LIU JRNL TITL CRYSTAL STRUCTURE OF HUMAN MICA MUTANTS IN COMPLEX WITH JRNL TITL 2 NATURAL KILLER CELL RECEPTOR NKG2D JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.16 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.16 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.71 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 35750 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 + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1891 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.16 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.22 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2371 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.75 REMARK 3 BIN R VALUE (WORKING SET) : 0.2900 REMARK 3 BIN FREE R VALUE SET COUNT : 111 REMARK 3 BIN FREE R VALUE : 0.2960 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4226 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 148 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.94000 REMARK 3 B22 (A**2) : -0.94000 REMARK 3 B33 (A**2) : 1.88000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.204 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.182 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.132 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.242 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4373 ; 0.010 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 3780 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5933 ; 1.640 ; 1.642 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8829 ; 1.343 ; 1.574 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 520 ; 7.832 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 241 ;36.002 ;22.946 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 744 ;16.724 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 23 ;20.838 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 550 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4883 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 942 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7FI9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-AUG-21. REMARK 100 THE DEPOSITION ID IS D_1300023635. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97892 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 : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37683 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.160 REMARK 200 RESOLUTION RANGE LOW (A) : 19.710 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 25.10 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 32.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.16 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.4 REMARK 200 DATA REDUNDANCY IN SHELL : 15.60 REMARK 200 R MERGE FOR SHELL (I) : 1.53100 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: MOLREP REMARK 200 STARTING MODEL: 1HYR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.7 M AMMONIUM TARTRATE DIBASIC, 0.1 M REMARK 280 TRIS PH 8.5, PH 7.0, VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 61.90400 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 61.90400 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 90.66150 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 61.90400 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 61.90400 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 90.66150 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 61.90400 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 61.90400 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 90.66150 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 61.90400 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 61.90400 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 90.66150 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 61.90400 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 61.90400 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 90.66150 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 61.90400 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 61.90400 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 90.66150 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 61.90400 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 61.90400 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 90.66150 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 61.90400 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 61.90400 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 90.66150 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 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 78 REMARK 465 GLU A 79 REMARK 465 ASN A 80 REMARK 465 SER A 81 REMARK 465 LEU A 82 REMARK 465 PHE A 83 REMARK 465 ASN A 84 REMARK 465 GLN A 85 REMARK 465 GLU A 86 REMARK 465 VAL A 87 REMARK 465 GLN A 88 REMARK 465 ILE A 89 REMARK 465 PRO A 90 REMARK 465 LEU A 91 REMARK 465 THR A 92 REMARK 465 MET B 78 REMARK 465 GLU B 79 REMARK 465 ASN B 80 REMARK 465 LYS C 44 REMARK 465 PRO C 45 REMARK 465 GLN C 46 REMARK 465 GLY C 47 REMARK 465 GLN C 48 REMARK 465 TRP C 49 REMARK 465 ALA C 50 REMARK 465 GLU C 51 REMARK 465 ASP C 52 REMARK 465 VAL C 53 REMARK 465 LEU C 54 REMARK 465 GLY C 55 REMARK 465 ASN C 56 REMARK 465 LYS C 57 REMARK 465 THR C 58 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 HOH C 410 O HOH C 470 2.14 REMARK 500 O GLN A 213 O HOH A 301 2.15 REMARK 500 O GLN A 185 O HOH A 302 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OH TYR C 111 ND2 ASN C 266 3655 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG C 6 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG C 6 NE - CZ - NH2 ANGL. DEV. = -3.4 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 LEU A 135 126.58 -39.61 REMARK 500 SER A 151 -170.88 67.69 REMARK 500 MET A 184 -70.16 -108.01 REMARK 500 ASN B 84 -19.74 -167.45 REMARK 500 LEU B 135 126.58 -38.12 REMARK 500 SER B 151 -172.75 71.46 REMARK 500 PHE C 33 -58.95 -137.97 REMARK 500 ARG C 38 -120.33 56.59 REMARK 500 THR C 63 -76.47 -69.29 REMARK 500 ASP C 65 -52.22 71.57 REMARK 500 GLU C 85 -179.18 -66.68 REMARK 500 ASN C 102 -0.17 75.23 REMARK 500 ILE C 177 51.11 -104.24 REMARK 500 SER C 224 151.36 -49.38 REMARK 500 SER C 264 53.09 33.66 REMARK 500 REMARK 500 REMARK: NULL DBREF 7FI9 A 80 216 UNP P26718 NKG2D_HUMAN 80 216 DBREF 7FI9 B 80 216 UNP P26718 NKG2D_HUMAN 80 216 DBREF 7FI9 C 1 274 UNP Q29983 MICA_HUMAN 24 297 SEQADV 7FI9 MET A 78 UNP P26718 INITIATING METHIONINE SEQADV 7FI9 GLU A 79 UNP P26718 EXPRESSION TAG SEQADV 7FI9 MET B 78 UNP P26718 INITIATING METHIONINE SEQADV 7FI9 GLU B 79 UNP P26718 EXPRESSION TAG SEQADV 7FI9 MET C 0 UNP Q29983 INITIATING METHIONINE SEQADV 7FI9 ASP C 8 UNP Q29983 ASN 31 ENGINEERED MUTATION SEQADV 7FI9 PHE C 9 UNP Q29983 LEU 32 ENGINEERED MUTATION SEQADV 7FI9 ILE C 34 UNP Q29983 LEU 57 ENGINEERED MUTATION SEQADV 7FI9 HIS C 108 UNP Q29983 GLN 131 ENGINEERED MUTATION SEQADV 7FI9 TRP C 120 UNP Q29983 GLN 143 ENGINEERED MUTATION SEQADV 7FI9 PHE C 127 UNP Q29983 TRP 150 ENGINEERED MUTATION SEQADV 7FI9 TRP C 146 UNP Q29983 LEU 169 ENGINEERED MUTATION SEQADV 7FI9 PHE C 157 UNP Q29983 TYR 180 ENGINEERED MUTATION SEQADV 7FI9 ARG C 161 UNP Q29983 HIS 184 ENGINEERED MUTATION SEQADV 7FI9 ILE C 177 UNP Q29983 VAL 200 ENGINEERED MUTATION SEQRES 1 A 139 MET GLU ASN SER LEU PHE ASN GLN GLU VAL GLN ILE PRO SEQRES 2 A 139 LEU THR GLU SER TYR CYS GLY PRO CYS PRO LYS ASN TRP SEQRES 3 A 139 ILE CYS TYR LYS ASN ASN CYS TYR GLN PHE PHE ASP GLU SEQRES 4 A 139 SER LYS ASN TRP TYR GLU SER GLN ALA SER CYS MET SER SEQRES 5 A 139 GLN ASN ALA SER LEU LEU LYS VAL TYR SER LYS GLU ASP SEQRES 6 A 139 GLN ASP LEU LEU LYS LEU VAL LYS SER TYR HIS TRP MET SEQRES 7 A 139 GLY LEU VAL HIS ILE PRO THR ASN GLY SER TRP GLN TRP SEQRES 8 A 139 GLU ASP GLY SER ILE LEU SER PRO ASN LEU LEU THR ILE SEQRES 9 A 139 ILE GLU MET GLN LYS GLY ASP CYS ALA LEU TYR ALA SER SEQRES 10 A 139 SER PHE LYS GLY TYR ILE GLU ASN CYS SER THR PRO ASN SEQRES 11 A 139 THR TYR ILE CYS MET GLN ARG THR VAL SEQRES 1 B 139 MET GLU ASN SER LEU PHE ASN GLN GLU VAL GLN ILE PRO SEQRES 2 B 139 LEU THR GLU SER TYR CYS GLY PRO CYS PRO LYS ASN TRP SEQRES 3 B 139 ILE CYS TYR LYS ASN ASN CYS TYR GLN PHE PHE ASP GLU SEQRES 4 B 139 SER LYS ASN TRP TYR GLU SER GLN ALA SER CYS MET SER SEQRES 5 B 139 GLN ASN ALA SER LEU LEU LYS VAL TYR SER LYS GLU ASP SEQRES 6 B 139 GLN ASP LEU LEU LYS LEU VAL LYS SER TYR HIS TRP MET SEQRES 7 B 139 GLY LEU VAL HIS ILE PRO THR ASN GLY SER TRP GLN TRP SEQRES 8 B 139 GLU ASP GLY SER ILE LEU SER PRO ASN LEU LEU THR ILE SEQRES 9 B 139 ILE GLU MET GLN LYS GLY ASP CYS ALA LEU TYR ALA SER SEQRES 10 B 139 SER PHE LYS GLY TYR ILE GLU ASN CYS SER THR PRO ASN SEQRES 11 B 139 THR TYR ILE CYS MET GLN ARG THR VAL SEQRES 1 C 275 MET GLU PRO HIS SER LEU ARG TYR ASP PHE THR VAL LEU SEQRES 2 C 275 SER TRP ASP GLY SER VAL GLN SER GLY PHE LEU THR GLU SEQRES 3 C 275 VAL HIS LEU ASP GLY GLN PRO PHE ILE ARG CYS ASP ARG SEQRES 4 C 275 GLN LYS CYS ARG ALA LYS PRO GLN GLY GLN TRP ALA GLU SEQRES 5 C 275 ASP VAL LEU GLY ASN LYS THR TRP ASP ARG GLU THR ARG SEQRES 6 C 275 ASP LEU THR GLY ASN GLY LYS ASP LEU ARG MET THR LEU SEQRES 7 C 275 ALA HIS ILE LYS ASP GLN LYS GLU GLY LEU HIS SER LEU SEQRES 8 C 275 GLN GLU ILE ARG VAL CYS GLU ILE HIS GLU ASP ASN SER SEQRES 9 C 275 THR ARG SER SER HIS HIS PHE TYR TYR ASP GLY GLU LEU SEQRES 10 C 275 PHE LEU SER TRP ASN LEU GLU THR LYS GLU PHE THR MET SEQRES 11 C 275 PRO GLN SER SER ARG ALA GLN THR LEU ALA MET ASN VAL SEQRES 12 C 275 ARG ASN PHE TRP LYS GLU ASP ALA MET LYS THR LYS THR SEQRES 13 C 275 HIS PHE HIS ALA MET ARG ALA ASP CYS LEU GLN GLU LEU SEQRES 14 C 275 ARG ARG TYR LEU LYS SER GLY VAL ILE LEU ARG ARG THR SEQRES 15 C 275 VAL PRO PRO MET VAL ASN VAL THR ARG SER GLU ALA SER SEQRES 16 C 275 GLU GLY ASN ILE THR VAL THR CYS ARG ALA SER GLY PHE SEQRES 17 C 275 TYR PRO TRP ASN ILE THR LEU SER TRP ARG GLN ASP GLY SEQRES 18 C 275 VAL SER LEU SER HIS ASP THR GLN GLN TRP GLY ASP VAL SEQRES 19 C 275 LEU PRO ASP GLY ASN GLY THR TYR GLN THR TRP VAL ALA SEQRES 20 C 275 THR ARG ILE CYS GLN GLY GLU GLU GLN ARG PHE THR CYS SEQRES 21 C 275 TYR MET GLU HIS SER GLY ASN HIS SER THR HIS PRO VAL SEQRES 22 C 275 PRO SER HET GOL B 301 6 HET GOL C 301 6 HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 4 GOL 2(C3 H8 O3) FORMUL 6 HOH *148(H2 O) HELIX 1 AA1 ASN A 119 GLN A 130 1 12 HELIX 2 AA2 GLN A 143 VAL A 149 5 7 HELIX 3 AA3 ILE B 89 GLU B 93 5 5 HELIX 4 AA4 ASN B 119 GLN B 130 1 12 HELIX 5 AA5 GLN B 143 VAL B 149 5 7 HELIX 6 AA6 ASP C 60 ARG C 64 1 5 HELIX 7 AA7 THR C 67 HIS C 79 1 13 HELIX 8 AA8 SER C 132 ASP C 149 1 18 HELIX 9 AA9 THR C 153 GLY C 175 1 23 HELIX 10 AB1 ALA C 193 GLU C 195 5 3 HELIX 11 AB2 SER C 224 GLN C 228 5 5 HELIX 12 AB3 GLU C 253 GLN C 255 5 3 SHEET 1 AA1 2 CYS A 96 CYS A 99 0 SHEET 2 AA1 2 SER B 94 CYS B 96 -1 O CYS B 96 N CYS A 96 SHEET 1 AA2 4 ILE A 104 TYR A 106 0 SHEET 2 AA2 4 ASN A 109 LYS A 118 -1 O TYR A 111 N ILE A 104 SHEET 3 AA2 4 ASN A 207 MET A 212 -1 O CYS A 211 N GLN A 112 SHEET 4 AA2 4 SER A 133 LEU A 134 -1 N SER A 133 O MET A 212 SHEET 1 AA3 5 SER A 165 TRP A 168 0 SHEET 2 AA3 5 HIS A 153 ILE A 160 -1 N VAL A 158 O GLN A 167 SHEET 3 AA3 5 CYS A 189 ALA A 193 -1 O TYR A 192 N HIS A 153 SHEET 4 AA3 5 LYS A 197 GLU A 201 -1 O LYS A 197 N ALA A 193 SHEET 5 AA3 5 THR A 180 GLU A 183 1 N ILE A 182 O GLY A 198 SHEET 1 AA4 4 ILE B 104 CYS B 105 0 SHEET 2 AA4 4 ASN B 109 LYS B 118 -1 O TYR B 111 N ILE B 104 SHEET 3 AA4 4 ASN B 207 ARG B 214 -1 O TYR B 209 N PHE B 114 SHEET 4 AA4 4 SER B 133 LEU B 134 -1 N SER B 133 O MET B 212 SHEET 1 AA5 5 SER B 165 TRP B 168 0 SHEET 2 AA5 5 HIS B 153 ILE B 160 -1 N VAL B 158 O GLN B 167 SHEET 3 AA5 5 CYS B 189 ALA B 193 -1 O TYR B 192 N HIS B 153 SHEET 4 AA5 5 LYS B 197 GLU B 201 -1 O LYS B 197 N ALA B 193 SHEET 5 AA5 5 THR B 180 GLU B 183 1 N ILE B 182 O GLY B 198 SHEET 1 AA6 5 SER C 17 VAL C 18 0 SHEET 2 AA6 5 HIS C 3 TRP C 14 -1 N TRP C 14 O SER C 17 SHEET 3 AA6 5 LEU C 23 LEU C 28 -1 O HIS C 27 N ARG C 6 SHEET 4 AA6 5 GLN C 31 ASP C 37 -1 O CYS C 36 N THR C 24 SHEET 5 AA6 5 LYS C 40 ARG C 42 -1 O ARG C 42 N ARG C 35 SHEET 1 AA7 6 SER C 17 VAL C 18 0 SHEET 2 AA7 6 HIS C 3 TRP C 14 -1 N TRP C 14 O SER C 17 SHEET 3 AA7 6 LEU C 87 ILE C 98 -1 O ARG C 94 N TYR C 7 SHEET 4 AA7 6 THR C 104 TYR C 112 -1 O HIS C 109 N ILE C 93 SHEET 5 AA7 6 GLU C 115 ASN C 121 -1 O GLU C 115 N TYR C 112 SHEET 6 AA7 6 GLU C 126 THR C 128 -1 O GLU C 126 N ASN C 121 SHEET 1 AA8 4 MET C 185 SER C 191 0 SHEET 2 AA8 4 ASN C 197 PHE C 207 -1 O ARG C 203 N ASN C 187 SHEET 3 AA8 4 TYR C 241 CYS C 250 -1 O ILE C 249 N ILE C 198 SHEET 4 AA8 4 GLN C 229 TRP C 230 -1 N GLN C 229 O ALA C 246 SHEET 1 AA9 4 MET C 185 SER C 191 0 SHEET 2 AA9 4 ASN C 197 PHE C 207 -1 O ARG C 203 N ASN C 187 SHEET 3 AA9 4 TYR C 241 CYS C 250 -1 O ILE C 249 N ILE C 198 SHEET 4 AA9 4 LEU C 234 PRO C 235 -1 N LEU C 234 O GLN C 242 SHEET 1 AB1 4 VAL C 221 SER C 222 0 SHEET 2 AB1 4 THR C 213 GLN C 218 -1 N GLN C 218 O VAL C 221 SHEET 3 AB1 4 PHE C 257 HIS C 263 -1 O TYR C 260 N SER C 215 SHEET 4 AB1 4 ASN C 266 PRO C 271 -1 O HIS C 270 N CYS C 259 SSBOND 1 CYS A 96 CYS A 105 1555 1555 2.16 SSBOND 2 CYS A 99 CYS A 110 1555 1555 1.99 SSBOND 3 CYS A 127 CYS A 211 1555 1555 2.08 SSBOND 4 CYS A 189 CYS A 203 1555 1555 2.14 SSBOND 5 CYS B 96 CYS B 105 1555 1555 2.07 SSBOND 6 CYS B 99 CYS B 110 1555 1555 2.05 SSBOND 7 CYS B 127 CYS B 211 1555 1555 2.09 SSBOND 8 CYS B 189 CYS B 203 1555 1555 2.11 SSBOND 9 CYS C 36 CYS C 41 1555 1555 2.09 SSBOND 10 CYS C 96 CYS C 164 1555 1555 2.16 SSBOND 11 CYS C 202 CYS C 259 1555 1555 2.06 CISPEP 1 GLY A 97 PRO A 98 0 3.66 CISPEP 2 SER A 194 SER A 195 0 -7.75 CISPEP 3 GLY B 97 PRO B 98 0 6.48 CISPEP 4 SER B 194 SER B 195 0 -9.93 CISPEP 5 TYR C 208 PRO C 209 0 2.33 CRYST1 123.808 123.808 181.323 90.00 90.00 90.00 I 4 2 2 32 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 0.008077 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008077 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005515 0.00000