HEADER IMMUNE SYSTEM 09-JUN-07 2Q87 TITLE THE CRYSTAL STRUCTURE OF THE HUMAN IRP60 ECTODOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CMRF35-H ANTIGEN; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: CMRF35-H9, CMRF-35-H9, CD300A ANTIGEN, INHIBITORY RECEPTOR COMPND 5 PROTEIN 60, IRP60, IRC1/IRC2, NK INHIBITORY RECEPTOR; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CD300A, CMRF35H; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 CODON PLUS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PT7-7-IRP60B KEYWDS ALL-BETA, IMMUNOGLOBULIN, IG-SUPERFAMILY, IG-V, NKP44-LIKE, NATURAL KEYWDS 2 KILLER CELL IG-LIKE RECEPTOR, INHIBITORY RECEPTOR, MYELO-MONOCYTIC KEYWDS 3 CELLS, NEGATIVE REGULATION OF LEUKOCYTE, NEGATIVE REGULATION OF KEYWDS 4 NATURAL KILLER CELLS, NEGATIVE REGULATION OF NATURAL MAST CELLS, KEYWDS 5 MEMBRANE PROTEIN, IRP60, CMRF35, IREM, NCR, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR N.DIMASI,J.A.MARQUEZ REVDAT 6 30-AUG-23 2Q87 1 REMARK REVDAT 5 20-OCT-21 2Q87 1 SEQADV REVDAT 4 18-OCT-17 2Q87 1 REMARK REVDAT 3 25-JUL-12 2Q87 1 REMARK VERSN REVDAT 2 24-FEB-09 2Q87 1 VERSN REVDAT 1 03-JUL-07 2Q87 0 JRNL AUTH N.DIMASI,J.A.MARQUEZ JRNL TITL THE CRYSTAL STRUCTURE OF IRP60 ECTODOMAIN JRNL REF TO BE PUBLISHED 2007 JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 36938 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) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.274 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1859 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2566 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3110 REMARK 3 BIN FREE R VALUE SET COUNT : 129 REMARK 3 BIN FREE R VALUE : 0.4100 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2507 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 214 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.04 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.37000 REMARK 3 B22 (A**2) : -0.40000 REMARK 3 B33 (A**2) : 0.03000 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): 0.190 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.132 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.120 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.501 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.926 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2596 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3547 ; 1.862 ; 1.946 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 321 ; 9.492 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 119 ;37.200 ;23.950 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 407 ;16.411 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;25.179 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 388 ; 0.114 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2008 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1197 ; 0.222 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1761 ; 0.312 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 208 ; 0.164 ; 0.200 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): 44 ; 0.239 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.126 ; 0.200 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): 1633 ; 1.465 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2624 ; 2.254 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1090 ; 4.036 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 923 ; 4.877 ; 4.500 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): 2723 ; 3.893 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 214 ; 7.847 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2523 ; 3.658 ; 3.000 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 REMARK 4 REMARK 4 2Q87 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1000043271. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-06 REMARK 200 TEMPERATURE (KELVIN) : 200.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : PT COATED MIRRORS REMARK 200 OPTICS : PT COATED MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 22.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 22.80 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: BALBES REMARK 200 STARTING MODEL: 2NMS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.15K 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 25.24500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.09500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.62000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.09500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.24500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.62000 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: 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 PRO A 109 REMARK 465 ALA A 110 REMARK 465 SER A 111 REMARK 465 SER B 2 REMARK 465 LYS B 3 REMARK 465 ALA B 4 REMARK 465 SER C 2 REMARK 465 LYS C 3 REMARK 465 ALA C 4 REMARK 465 SER C 111 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG B 34 CB ARG B 34 CG -0.163 REMARK 500 CYS B 86 CB CYS B 86 SG -0.100 REMARK 500 CYS C 86 CB CYS C 86 SG -0.133 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 A 34 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 LEU A 93 CB - CG - CD1 ANGL. DEV. = -10.8 DEGREES REMARK 500 LEU C 15 CA - CB - CG ANGL. DEV. = 15.7 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 ILE A 38 -87.44 -125.69 REMARK 500 LYS A 48 75.86 -152.44 REMARK 500 PRO B 35 144.43 -37.75 REMARK 500 PRO B 36 74.07 -68.22 REMARK 500 PHE B 39 -29.75 75.68 REMARK 500 HIS B 97 -175.84 77.79 REMARK 500 ALA B 110 14.53 -67.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ARG B 34 PRO B 35 -54.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ARG B 34 -12.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2NMS RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE INHIBITOR REMARK 900 RECEPTOR EXPRESSED ON MYELOID CELLS IREM-1 REMARK 900 RELATED ID: 1ZOX RELATED DB: PDB REMARK 900 CLM-1 MOUSE MYELOID RECEPTOR EXTRACELLULAR DOMAIN REMARK 900 RELATED ID: 1XED RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A LIGAND-BINDING DOMAIN OF THE HUMAN POLYMERIC REMARK 900 IG RECEPTOR, PIGR REMARK 900 RELATED ID: 1HKF RELATED DB: PDB REMARK 900 THE THREE DIMENSIONAL STRUCTURE OF NK CELL RECEPTOR NKP44, A REMARK 900 TRIGGERING PARTNER IN NATURAL CYTOTOXICITY REMARK 900 RELATED ID: 2FRG RELATED DB: PDB REMARK 900 STRUCTURE OF THE IMMUNOGLOBULIN-LIKE DOMAIN OF HUMAN TLT-1 REMARK 900 RELATED ID: 1SMO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN TRIGGERING RECEPTOR EXPRESSED ON MYELOID REMARK 900 CELLS 1 (TREM-1) AT 1.47 DBREF 2Q87 A 2 108 UNP Q9UGN4 CM35H_HUMAN 19 125 DBREF 2Q87 B 2 108 UNP Q9UGN4 CM35H_HUMAN 19 125 DBREF 2Q87 C 2 108 UNP Q9UGN4 CM35H_HUMAN 19 125 SEQADV 2Q87 ALA A 4 UNP Q9UGN4 CYS 21 ENGINEERED MUTATION SEQADV 2Q87 GLN A 94 UNP Q9UGN4 ARG 111 CONFLICT SEQADV 2Q87 PRO A 109 UNP Q9UGN4 CLONING ARTIFACT SEQADV 2Q87 ALA A 110 UNP Q9UGN4 CLONING ARTIFACT SEQADV 2Q87 SER A 111 UNP Q9UGN4 CLONING ARTIFACT SEQADV 2Q87 ALA B 4 UNP Q9UGN4 CYS 21 ENGINEERED MUTATION SEQADV 2Q87 GLN B 94 UNP Q9UGN4 ARG 111 CONFLICT SEQADV 2Q87 PRO B 109 UNP Q9UGN4 CLONING ARTIFACT SEQADV 2Q87 ALA B 110 UNP Q9UGN4 CLONING ARTIFACT SEQADV 2Q87 SER B 111 UNP Q9UGN4 CLONING ARTIFACT SEQADV 2Q87 ALA C 4 UNP Q9UGN4 CYS 21 ENGINEERED MUTATION SEQADV 2Q87 GLN C 94 UNP Q9UGN4 ARG 111 CONFLICT SEQADV 2Q87 PRO C 109 UNP Q9UGN4 CLONING ARTIFACT SEQADV 2Q87 ALA C 110 UNP Q9UGN4 CLONING ARTIFACT SEQADV 2Q87 SER C 111 UNP Q9UGN4 CLONING ARTIFACT SEQRES 1 A 110 SER LYS ALA ARG THR VAL ALA GLY PRO VAL GLY GLY SER SEQRES 2 A 110 LEU SER VAL GLN CYS PRO TYR GLU LYS GLU HIS ARG THR SEQRES 3 A 110 LEU ASN LYS TYR TRP CYS ARG PRO PRO GLN ILE PHE LEU SEQRES 4 A 110 CYS ASP LYS ILE VAL GLU THR LYS GLY SER ALA GLY LYS SEQRES 5 A 110 ARG ASN GLY ARG VAL SER ILE ARG ASP SER PRO ALA ASN SEQRES 6 A 110 LEU SER PHE THR VAL THR LEU GLU ASN LEU THR GLU GLU SEQRES 7 A 110 ASP ALA GLY THR TYR TRP CYS GLY VAL ASP THR PRO TRP SEQRES 8 A 110 LEU GLN ASP PHE HIS ASP PRO VAL VAL GLU VAL GLU VAL SEQRES 9 A 110 SER VAL PHE PRO ALA SER SEQRES 1 B 110 SER LYS ALA ARG THR VAL ALA GLY PRO VAL GLY GLY SER SEQRES 2 B 110 LEU SER VAL GLN CYS PRO TYR GLU LYS GLU HIS ARG THR SEQRES 3 B 110 LEU ASN LYS TYR TRP CYS ARG PRO PRO GLN ILE PHE LEU SEQRES 4 B 110 CYS ASP LYS ILE VAL GLU THR LYS GLY SER ALA GLY LYS SEQRES 5 B 110 ARG ASN GLY ARG VAL SER ILE ARG ASP SER PRO ALA ASN SEQRES 6 B 110 LEU SER PHE THR VAL THR LEU GLU ASN LEU THR GLU GLU SEQRES 7 B 110 ASP ALA GLY THR TYR TRP CYS GLY VAL ASP THR PRO TRP SEQRES 8 B 110 LEU GLN ASP PHE HIS ASP PRO VAL VAL GLU VAL GLU VAL SEQRES 9 B 110 SER VAL PHE PRO ALA SER SEQRES 1 C 110 SER LYS ALA ARG THR VAL ALA GLY PRO VAL GLY GLY SER SEQRES 2 C 110 LEU SER VAL GLN CYS PRO TYR GLU LYS GLU HIS ARG THR SEQRES 3 C 110 LEU ASN LYS TYR TRP CYS ARG PRO PRO GLN ILE PHE LEU SEQRES 4 C 110 CYS ASP LYS ILE VAL GLU THR LYS GLY SER ALA GLY LYS SEQRES 5 C 110 ARG ASN GLY ARG VAL SER ILE ARG ASP SER PRO ALA ASN SEQRES 6 C 110 LEU SER PHE THR VAL THR LEU GLU ASN LEU THR GLU GLU SEQRES 7 C 110 ASP ALA GLY THR TYR TRP CYS GLY VAL ASP THR PRO TRP SEQRES 8 C 110 LEU GLN ASP PHE HIS ASP PRO VAL VAL GLU VAL GLU VAL SEQRES 9 C 110 SER VAL PHE PRO ALA SER FORMUL 4 HOH *214(H2 O) HELIX 1 1 GLU A 22 ARG A 26 5 5 HELIX 2 2 PRO A 64 ASN A 66 5 3 HELIX 3 3 THR A 77 ALA A 81 5 5 HELIX 4 4 GLU B 22 ARG B 26 5 5 HELIX 5 5 PRO B 64 ASN B 66 5 3 HELIX 6 6 THR B 77 ALA B 81 5 5 HELIX 7 7 GLU C 22 ARG C 26 5 5 HELIX 8 8 PRO C 64 ASN C 66 5 3 HELIX 9 9 THR C 77 ALA C 81 5 5 HELIX 10 10 GLN C 94 ASP C 98 5 5 SHEET 1 A 5 LYS A 3 PRO A 10 0 SHEET 2 A 5 VAL A 101 PHE A 108 1 O GLU A 102 N LYS A 3 SHEET 3 A 5 GLY A 82 ASP A 89 -1 N CYS A 86 O VAL A 101 SHEET 4 A 5 ASN A 29 CYS A 33 -1 N CYS A 33 O TRP A 85 SHEET 5 A 5 VAL A 45 GLU A 46 -1 O VAL A 45 N TRP A 32 SHEET 1 B 4 LEU A 15 PRO A 20 0 SHEET 2 B 4 SER A 68 LEU A 73 -1 O PHE A 69 N CYS A 19 SHEET 3 B 4 VAL A 58 SER A 63 -1 N SER A 59 O THR A 72 SHEET 4 B 4 ARG A 54 ASN A 55 -1 N ASN A 55 O VAL A 58 SHEET 1 C 5 THR B 6 PRO B 10 0 SHEET 2 C 5 VAL B 100 PHE B 108 1 O GLU B 104 N VAL B 7 SHEET 3 C 5 GLY B 82 VAL B 88 -1 N GLY B 82 O VAL B 105 SHEET 4 C 5 LYS B 30 ARG B 34 -1 N TYR B 31 O GLY B 87 SHEET 5 C 5 ASP B 42 GLU B 46 -1 O ILE B 44 N TRP B 32 SHEET 1 D 4 LEU B 15 PRO B 20 0 SHEET 2 D 4 SER B 68 LEU B 73 -1 O PHE B 69 N CYS B 19 SHEET 3 D 4 VAL B 58 SER B 63 -1 N SER B 59 O THR B 72 SHEET 4 D 4 ARG B 54 ASN B 55 -1 N ASN B 55 O VAL B 58 SHEET 1 E 5 THR C 6 PRO C 10 0 SHEET 2 E 5 VAL C 100 PHE C 108 1 O SER C 106 N VAL C 7 SHEET 3 E 5 GLY C 82 VAL C 88 -1 N GLY C 82 O VAL C 105 SHEET 4 E 5 LYS C 30 CYS C 33 -1 N CYS C 33 O TRP C 85 SHEET 5 E 5 LYS C 43 GLU C 46 -1 O ILE C 44 N TRP C 32 SHEET 1 F 4 LEU C 15 PRO C 20 0 SHEET 2 F 4 SER C 68 LEU C 73 -1 O PHE C 69 N CYS C 19 SHEET 3 F 4 VAL C 58 SER C 63 -1 N SER C 59 O THR C 72 SHEET 4 F 4 ARG C 54 ASN C 55 -1 N ASN C 55 O VAL C 58 SSBOND 1 CYS A 19 CYS A 86 1555 1555 1.90 SSBOND 2 CYS A 33 CYS A 41 1555 1555 2.08 SSBOND 3 CYS B 19 CYS B 86 1555 1555 1.95 SSBOND 4 CYS B 33 CYS B 41 1555 1555 2.02 SSBOND 5 CYS C 19 CYS C 86 1555 1555 2.09 SSBOND 6 CYS C 33 CYS C 41 1555 1555 2.06 CRYST1 50.490 61.240 106.190 90.00 90.00 90.00 P 21 21 21 12 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 0.019806 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016329 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009417 0.00000