HEADER CELL ADHESION 22-APR-08 2JJW TITLE STRUCTURE OF HUMAN SIGNAL REGULATORY PROTEIN (SIRP) GAMMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGNAL REGULATORY PROTEIN GAMMA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL ECTODOMAIN, RESIDUES 29-147; COMPND 5 SYNONYM: SIRP GAMMA, SIGNAL-REGULATORY PROTEIN BETA-2, SIRP-BETA-2, COMPND 6 SIRP-B2, CD172G ANTIGEN; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: ISOFORM 4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: LEC3.2.8.1; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: CHO; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PEE14 KEYWDS IMMUNOGLOBULIN DOMAIN, IMMUNOGLOBULIN SUPERFAMILY, SIRP, SIRPG, KEYWDS 2 MEMBRANE, GLYCOPROTEIN, CELL ADHESION, SIGNAL REGULATORY PROTEIN KEYWDS 3 GAMMA, TRANSMEMBRANE, PAIRED RECEPTOR, ALTERNATIVE SPLICING EXPDTA X-RAY DIFFRACTION AUTHOR D.HATHERLEY,S.C.GRAHAM,J.TURNER,K.HARLOS,D.I.STUART,A.N.BARCLAY REVDAT 4 13-DEC-23 2JJW 1 REMARK REVDAT 3 03-APR-19 2JJW 1 SOURCE REVDAT 2 24-FEB-09 2JJW 1 VERSN REVDAT 1 05-AUG-08 2JJW 0 JRNL AUTH D.HATHERLEY,S.C.GRAHAM,J.TURNER,K.HARLOS,D.I.STUART, JRNL AUTH 2 A.N.BARCLAY JRNL TITL PAIRED RECEPTOR SPECIFICITY EXPLAINED BY STRUCTURES OF JRNL TITL 2 SIGNAL REGULATORY PROTEINS ALONE AND COMPLEXED WITH CD47. JRNL REF MOL.CELL V. 31 266 2008 JRNL REFN ISSN 1097-2765 JRNL PMID 18657508 JRNL DOI 10.1016/J.MOLCEL.2008.05.026 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) : 38.21 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 13927 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) : 0.230 REMARK 3 R VALUE (WORKING SET) : 0.228 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 724 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) : 1058 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2830 REMARK 3 BIN FREE R VALUE SET COUNT : 49 REMARK 3 BIN FREE R VALUE : 0.3550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 851 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 74 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.98 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.17000 REMARK 3 B22 (A**2) : 0.17000 REMARK 3 B33 (A**2) : -0.25000 REMARK 3 B12 (A**2) : 0.08000 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): 0.122 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.122 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.106 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.453 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 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): 887 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 608 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1210 ; 1.362 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1492 ; 0.834 ; 3.004 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 115 ; 5.469 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 32 ;30.864 ;23.438 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 152 ;14.308 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;18.296 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 143 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 962 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 170 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 128 ; 0.198 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 582 ; 0.200 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 410 ; 0.176 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 501 ; 0.084 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 57 ; 0.135 ; 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): 7 ; 0.090 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 24 ; 0.197 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 10 ; 0.233 ; 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): 598 ; 2.226 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 916 ; 2.836 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 355 ; 3.904 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 291 ; 4.686 ; 6.000 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 120 REMARK 3 ORIGIN FOR THE GROUP (A): 27.0388 16.1268 7.8470 REMARK 3 T TENSOR REMARK 3 T11: -0.0513 T22: -0.2283 REMARK 3 T33: -0.2096 T12: 0.0615 REMARK 3 T13: -0.0345 T23: -0.0223 REMARK 3 L TENSOR REMARK 3 L11: 5.4503 L22: 7.7766 REMARK 3 L33: 2.8087 L12: -1.0410 REMARK 3 L13: -0.3249 L23: -0.0085 REMARK 3 S TENSOR REMARK 3 S11: -0.0130 S12: -0.1028 S13: -0.2380 REMARK 3 S21: -0.6910 S22: -0.1630 S23: 0.6712 REMARK 3 S31: 0.4727 S32: 0.2582 S33: 0.1760 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. B VALUES INCLUDE TLS CONTRIBUTIONS. REMARK 4 REMARK 4 2JJW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-APR-08. REMARK 100 THE DEPOSITION ID IS D_1290036012. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : SI(111) MONOCHROMATOR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14652 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 38.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : 32.30 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 43.9000 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) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 33.40 REMARK 200 R MERGE FOR SHELL (I) : 0.73000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2UV3 CHAIN A REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 300 NL 11.5 MG/ML SIRP GAMMA PLUS 50 REMARK 280 NL RESERVOIR (2.0 M AMMONIUM SULPHATE, 0.1 M BIS-TRIS PH 6.5) REMARK 280 EQUILIBRATED AGAINST 95 UL OF RESERVOIR AT 20.5 C. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+1/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 26.08000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 52.16000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 26.08000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.16000 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 26.08000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 52.16000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 26.08000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 52.16000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 1610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.5 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 0.500000 -0.866025 0.000000 38.19500 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 66.15568 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 26.08000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 GLU A 1 REMARK 465 GLU A 2 REMARK 465 GLU A 3 REMARK 465 GLY A 97 REMARK 465 SER A 98 REMARK 465 PRO A 99 REMARK 465 GLU A 100 REMARK 465 SER A 119 REMARK 465 THR A 120 REMARK 465 ARG A 121 REMARK 465 HIS A 122 REMARK 465 HIS A 123 REMARK 465 HIS A 124 REMARK 465 HIS A 125 REMARK 465 HIS A 126 REMARK 465 HIS A 127 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 ARG A 95 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 96 CG CD CE NZ REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2JJU RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN SIGNAL REGULATORY PROTEIN (SIRP) BETA REMARK 900 RELATED ID: 2JJV RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN SIGNAL REGULATORY PROTEIN (SIRP) BETA(2) REMARK 900 RELATED ID: 2UV3 RELATED DB: PDB REMARK 900 STRUCTURE OF THE SIGNAL-REGULATORY PROTEIN ( SIRP) ALPHA DOMAIN REMARK 900 THAT BINDS CD47. REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUE NUMBERING IS FOR THE MATURE PROTEIN (LACKING N- REMARK 999 TERMINAL 28 AMINO ACID SIGNAL SEQUENCE). C-TERMINAL REMARK 999 PURIFICATION TAG (TRHHHHHH) IS ADDED. DBREF 2JJW A 1 119 UNP Q9P1W8 SIRPG_HUMAN 29 147 DBREF 2JJW A 120 127 PDB 2JJW 2JJW 120 127 SEQRES 1 A 127 GLU GLU GLU LEU GLN MET ILE GLN PRO GLU LYS LEU LEU SEQRES 2 A 127 LEU VAL THR VAL GLY LYS THR ALA THR LEU HIS CYS THR SEQRES 3 A 127 VAL THR SER LEU LEU PRO VAL GLY PRO VAL LEU TRP PHE SEQRES 4 A 127 ARG GLY VAL GLY PRO GLY ARG GLU LEU ILE TYR ASN GLN SEQRES 5 A 127 LYS GLU GLY HIS PHE PRO ARG VAL THR THR VAL SER ASP SEQRES 6 A 127 LEU THR LYS ARG ASN ASN MET ASP PHE SER ILE ARG ILE SEQRES 7 A 127 SER SER ILE THR PRO ALA ASP VAL GLY THR TYR TYR CYS SEQRES 8 A 127 VAL LYS PHE ARG LYS GLY SER PRO GLU ASN VAL GLU PHE SEQRES 9 A 127 LYS SER GLY PRO GLY THR GLU MET ALA LEU GLY ALA LYS SEQRES 10 A 127 PRO SER THR ARG HIS HIS HIS HIS HIS HIS FORMUL 2 HOH *74(H2 O) HELIX 1 1 PRO A 83 ASP A 85 5 3 SHEET 1 AA 2 MET A 6 ILE A 7 0 SHEET 2 AA 2 THR A 26 VAL A 27 -1 O THR A 26 N ILE A 7 SHEET 1 AB 5 LEU A 12 VAL A 15 0 SHEET 2 AB 5 THR A 110 LEU A 114 1 O GLU A 111 N LEU A 13 SHEET 3 AB 5 GLY A 87 ARG A 95 -1 O GLY A 87 N MET A 112 SHEET 4 AB 5 VAL A 36 ARG A 40 -1 O LEU A 37 N VAL A 92 SHEET 5 AB 5 GLU A 47 ASN A 51 -1 O GLU A 47 N ARG A 40 SHEET 1 AC 4 LEU A 12 VAL A 15 0 SHEET 2 AC 4 THR A 110 LEU A 114 1 O GLU A 111 N LEU A 13 SHEET 3 AC 4 GLY A 87 ARG A 95 -1 O GLY A 87 N MET A 112 SHEET 4 AC 4 VAL A 102 SER A 106 -1 O VAL A 102 N ARG A 95 SHEET 1 AD 3 ALA A 21 LEU A 23 0 SHEET 2 AD 3 ILE A 76 ILE A 78 -1 O ILE A 76 N LEU A 23 SHEET 3 AD 3 VAL A 60 THR A 62 -1 O THR A 61 N ARG A 77 SSBOND 1 CYS A 25 CYS A 91 1555 1555 2.05 CISPEP 1 LEU A 31 PRO A 32 0 9.76 CRYST1 76.390 76.390 78.240 90.00 90.00 120.00 P 64 2 2 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 0.013091 0.007558 0.000000 0.00000 SCALE2 0.000000 0.015116 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012781 0.00000