PDB Short entry for 4GI0 HEADER IMMUNE SYSTEM 08-AUG-12 4GI0 TITLE CRYSTAL STRUCTURE OF CD23 LECTIN DOMAIN MUTANT E249A COMPND MOL_ID: 1; COMPND 2 MOLECULE: LOW AFFINITY IMMUNOGLOBULIN EPSILON FC RECEPTOR; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: UNP RESIDUES 156-298; COMPND 5 SYNONYM: BLAST-2, C-TYPE LECTIN DOMAIN FAMILY 4 MEMBER J, FC-EPSILON- COMPND 6 RII, IMMUNOGLOBULIN E-BINDING FACTOR, LYMPHOCYTE IGE RECEPTOR, LOW COMPND 7 AFFINITY IMMUNOGLOBULIN EPSILON FC RECEPTOR MEMBRANE-BOUND FORM, LOW COMPND 8 AFFINITY IMMUNOGLOBULIN EPSILON FC RECEPTOR SOLUBLE FORM; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 GENE: FCER2, CD23A, CLEC4J, FCE2, IGEBF; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RECEPTOR, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR D.YUAN,B.J.SUTTON,B.DHALIWAL REVDAT 3 13-SEP-23 4GI0 1 REMARK SEQADV REVDAT 2 14-AUG-13 4GI0 1 JRNL REVDAT 1 26-JUN-13 4GI0 0 JRNL AUTH D.YUAN,A.H.KEEBLE,R.G.HIBBERT,S.FABIANE,H.J.GOULD, JRNL AUTH 2 J.M.MCDONNELL,A.J.BEAVIL,B.J.SUTTON,B.DHALIWAL JRNL TITL CA2+-DEPENDENT STRUCTURAL CHANGES IN THE B-CELL RECEPTOR JRNL TITL 2 CD23 INCREASE ITS AFFINITY FOR HUMAN IMMUNOGLOBULIN E. JRNL REF J.BIOL.CHEM. V. 288 21667 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23775083 JRNL DOI 10.1074/JBC.M113.480657 REMARK 2 REMARK 2 RESOLUTION. 2.27 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 2.27 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.36 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.270 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 25631 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) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1306 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) : 2.27 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.33 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1531 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3050 REMARK 3 BIN FREE R VALUE SET COUNT : 91 REMARK 3 BIN FREE R VALUE : 0.3660 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3197 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 120 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.06 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.33000 REMARK 3 B22 (A**2) : 0.33000 REMARK 3 B33 (A**2) : -0.66000 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): 0.261 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.215 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.146 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.986 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 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): 3319 ; 0.010 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4504 ; 1.375 ; 1.901 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 399 ; 7.005 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 167 ;34.611 ;23.234 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 518 ;15.699 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;20.348 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 439 ; 0.106 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2603 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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 : 3 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 0 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 0 A 160 A 287 0 REMARK 3 0 B 160 B 287 0 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 NCS GROUP NUMBER : 2 REMARK 3 CHAIN NAMES : A C REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 0 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 0 A 158 A 291 0 REMARK 3 0 C 158 C 291 0 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 NCS GROUP NUMBER : 3 REMARK 3 CHAIN NAMES : B C REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 0 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 0 B 160 B 287 0 REMARK 3 0 C 160 C 287 0 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 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 157 A 292 REMARK 3 ORIGIN FOR THE GROUP (A): 28.4073 -18.7639 16.3839 REMARK 3 T TENSOR REMARK 3 T11: 0.0981 T22: 0.0862 REMARK 3 T33: 0.1146 T12: -0.0249 REMARK 3 T13: 0.0295 T23: 0.0271 REMARK 3 L TENSOR REMARK 3 L11: 1.1584 L22: 3.6012 REMARK 3 L33: 2.2314 L12: 1.6934 REMARK 3 L13: 0.3890 L23: 0.6024 REMARK 3 S TENSOR REMARK 3 S11: 0.0497 S12: 0.0514 S13: -0.2218 REMARK 3 S21: -0.1094 S22: -0.0796 S23: -0.4601 REMARK 3 S31: -0.0857 S32: 0.1039 S33: 0.0299 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 160 B 288 REMARK 3 ORIGIN FOR THE GROUP (A): 32.6122 -1.5210 41.1178 REMARK 3 T TENSOR REMARK 3 T11: 0.2941 T22: 0.0819 REMARK 3 T33: 0.0506 T12: -0.1342 REMARK 3 T13: -0.0880 T23: 0.0374 REMARK 3 L TENSOR REMARK 3 L11: 3.0243 L22: 4.1226 REMARK 3 L33: 3.8583 L12: 1.0636 REMARK 3 L13: 0.2368 L23: -0.3782 REMARK 3 S TENSOR REMARK 3 S11: -0.2617 S12: 0.0217 S13: 0.2772 REMARK 3 S21: -0.0312 S22: 0.1576 S23: 0.0170 REMARK 3 S31: -0.7466 S32: 0.2166 S33: 0.1041 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 158 C 292 REMARK 3 ORIGIN FOR THE GROUP (A): 47.8706 15.8281 3.1794 REMARK 3 T TENSOR REMARK 3 T11: 0.1256 T22: 0.1006 REMARK 3 T33: 0.0771 T12: -0.0346 REMARK 3 T13: 0.0424 T23: 0.0385 REMARK 3 L TENSOR REMARK 3 L11: 1.7031 L22: 4.4635 REMARK 3 L33: 2.5218 L12: 0.2243 REMARK 3 L13: 0.4568 L23: -1.7574 REMARK 3 S TENSOR REMARK 3 S11: 0.0128 S12: -0.1371 S13: -0.0294 REMARK 3 S21: 0.1455 S22: -0.2287 S23: -0.2205 REMARK 3 S31: -0.0719 S32: -0.0634 S33: 0.2159 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 USED IF PRESENT IN REMARK 3 THE INPUT U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 4GI0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-AUG-12. REMARK 100 THE DEPOSITION ID IS D_1000074207. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JAN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : SLIT REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALA, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25713 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.270 REMARK 200 RESOLUTION RANGE LOW (A) : 65.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 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 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.27 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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 <I/SIGMA(I)> 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: PHASES REMARK 200 STARTING MODEL: 2H2R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M POTASSIUM THIOCYANATE, 0.1M BIS REMARK 280 TRIS PROPANE PH 8.5, 20% PEG 3350, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 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,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 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 130.71000 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 65.35500 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 196.06500 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 130.71000 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 196.06500 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 65.35500 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 SER A 156 REMARK 465 SER A 293 REMARK 465 GLU A 294 REMARK 465 GLY A 295 REMARK 465 SER A 296 REMARK 465 ALA A 297 REMARK 465 GLU A 298 REMARK 465 SER B 156 REMARK 465 GLY B 157 REMARK 465 PHE B 158 REMARK 465 VAL B 159 REMARK 465 THR B 289 REMARK 465 PRO B 290 REMARK 465 PRO B 291 REMARK 465 ALA B 292 REMARK 465 SER B 293 REMARK 465 GLU B 294 REMARK 465 GLY B 295 REMARK 465 SER B 296 REMARK 465 ALA B 297 REMARK 465 GLU B 298 REMARK 465 SER C 156 REMARK 465 GLY C 157 REMARK 465 SER C 293 REMARK 465 GLU C 294 REMARK 465 GLY C 295 REMARK 465 SER C 296 REMARK 465 ALA C 297 REMARK 465 GLU C 298 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 HIS A 216 CG HIS A 216 CD2 0.055 REMARK 500 HIS C 186 CG HIS C 186 CD2 0.055 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 LEU A 226 CA - CB - CG ANGL. DEV. = 14.4 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 LYS A 166 -4.45 79.41 REMARK 500 GLN A 171 -125.24 51.11 REMARK 500 ASP A 227 76.24 -155.33 REMARK 500 LEU A 228 59.70 -105.85 REMARK 500 ASP A 241 -79.38 -98.47 REMARK 500 ASN A 244 43.56 -142.68 REMARK 500 ARG A 253 75.97 -119.71 REMARK 500 ASN B 161 27.13 -145.84 REMARK 500 LYS B 166 8.84 80.32 REMARK 500 GLN B 171 -127.47 46.92 REMARK 500 ASP B 241 -74.68 -99.71 REMARK 500 ASN B 244 48.27 -143.20 REMARK 500 SER B 252 -105.01 50.39 REMARK 500 SER B 254 105.56 -178.38 REMARK 500 CYS C 160 79.47 -109.11 REMARK 500 ASN C 161 36.55 -143.39 REMARK 500 LYS C 166 -10.07 90.28 REMARK 500 GLN C 171 -129.25 54.73 REMARK 500 ASP C 227 -93.39 55.20 REMARK 500 LEU C 228 45.76 -167.45 REMARK 500 ASP C 241 -82.96 -97.45 REMARK 500 ASN C 244 41.41 -142.66 REMARK 500 SER C 252 -71.83 -49.58 REMARK 500 PRO C 291 96.30 -57.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2H2R RELATED DB: PDB REMARK 900 RELATED ID: 2H2T RELATED DB: PDB REMARK 900 RELATED ID: 1T8C RELATED DB: PDB REMARK 900 RELATED ID: 1T8D RELATED DB: PDB REMARK 900 RELATED ID: 4EZM RELATED DB: PDB REMARK 900 RELATED ID: 4G96 RELATED DB: PDB REMARK 900 WILD TYPE PROTEIN REMARK 900 RELATED ID: 4G9A RELATED DB: PDB REMARK 900 WILD TYPE PROTEIN REMARK 900 RELATED ID: 4GJ0 RELATED DB: PDB REMARK 900 MUTANT S252A REMARK 900 RELATED ID: 4GJX RELATED DB: PDB REMARK 900 MUTANT D258A REMARK 900 RELATED ID: 4GK1 RELATED DB: PDB REMARK 900 MUTANT D270A REMARK 900 RELATED ID: 4GKO RELATED DB: PDB DBREF 4GI0 A 156 298 UNP P06734 FCER2_HUMAN 156 298 DBREF 4GI0 B 156 298 UNP P06734 FCER2_HUMAN 156 298 DBREF 4GI0 C 156 298 UNP P06734 FCER2_HUMAN 156 298 SEQADV 4GI0 ALA A 249 UNP P06734 GLU 249 ENGINEERED MUTATION SEQADV 4GI0 ALA B 249 UNP P06734 GLU 249 ENGINEERED MUTATION SEQADV 4GI0 ALA C 249 UNP P06734 GLU 249 ENGINEERED MUTATION SEQRES 1 A 143 SER GLY PHE VAL CYS ASN THR CYS PRO GLU LYS TRP ILE SEQRES 2 A 143 ASN PHE GLN ARG LYS CYS TYR TYR PHE GLY LYS GLY THR SEQRES 3 A 143 LYS GLN TRP VAL HIS ALA ARG TYR ALA CYS ASP ASP MET SEQRES 4 A 143 GLU GLY GLN LEU VAL SER ILE HIS SER PRO GLU GLU GLN SEQRES 5 A 143 ASP PHE LEU THR LYS HIS ALA SER HIS THR GLY SER TRP SEQRES 6 A 143 ILE GLY LEU ARG ASN LEU ASP LEU LYS GLY GLU PHE ILE SEQRES 7 A 143 TRP VAL ASP GLY SER HIS VAL ASP TYR SER ASN TRP ALA SEQRES 8 A 143 PRO GLY ALA PRO THR SER ARG SER GLN GLY GLU ASP CYS SEQRES 9 A 143 VAL MET MET ARG GLY SER GLY ARG TRP ASN ASP ALA PHE SEQRES 10 A 143 CYS ASP ARG LYS LEU GLY ALA TRP VAL CYS ASP ARG LEU SEQRES 11 A 143 ALA THR CYS THR PRO PRO ALA SER GLU GLY SER ALA GLU SEQRES 1 B 143 SER GLY PHE VAL CYS ASN THR CYS PRO GLU LYS TRP ILE SEQRES 2 B 143 ASN PHE GLN ARG LYS CYS TYR TYR PHE GLY LYS GLY THR SEQRES 3 B 143 LYS GLN TRP VAL HIS ALA ARG TYR ALA CYS ASP ASP MET SEQRES 4 B 143 GLU GLY GLN LEU VAL SER ILE HIS SER PRO GLU GLU GLN SEQRES 5 B 143 ASP PHE LEU THR LYS HIS ALA SER HIS THR GLY SER TRP SEQRES 6 B 143 ILE GLY LEU ARG ASN LEU ASP LEU LYS GLY GLU PHE ILE SEQRES 7 B 143 TRP VAL ASP GLY SER HIS VAL ASP TYR SER ASN TRP ALA SEQRES 8 B 143 PRO GLY ALA PRO THR SER ARG SER GLN GLY GLU ASP CYS SEQRES 9 B 143 VAL MET MET ARG GLY SER GLY ARG TRP ASN ASP ALA PHE SEQRES 10 B 143 CYS ASP ARG LYS LEU GLY ALA TRP VAL CYS ASP ARG LEU SEQRES 11 B 143 ALA THR CYS THR PRO PRO ALA SER GLU GLY SER ALA GLU SEQRES 1 C 143 SER GLY PHE VAL CYS ASN THR CYS PRO GLU LYS TRP ILE SEQRES 2 C 143 ASN PHE GLN ARG LYS CYS TYR TYR PHE GLY LYS GLY THR SEQRES 3 C 143 LYS GLN TRP VAL HIS ALA ARG TYR ALA CYS ASP ASP MET SEQRES 4 C 143 GLU GLY GLN LEU VAL SER ILE HIS SER PRO GLU GLU GLN SEQRES 5 C 143 ASP PHE LEU THR LYS HIS ALA SER HIS THR GLY SER TRP SEQRES 6 C 143 ILE GLY LEU ARG ASN LEU ASP LEU LYS GLY GLU PHE ILE SEQRES 7 C 143 TRP VAL ASP GLY SER HIS VAL ASP TYR SER ASN TRP ALA SEQRES 8 C 143 PRO GLY ALA PRO THR SER ARG SER GLN GLY GLU ASP CYS SEQRES 9 C 143 VAL MET MET ARG GLY SER GLY ARG TRP ASN ASP ALA PHE SEQRES 10 C 143 CYS ASP ARG LYS LEU GLY ALA TRP VAL CYS ASP ARG LEU SEQRES 11 C 143 ALA THR CYS THR PRO PRO ALA SER GLU GLY SER ALA GLU HET GOL A 301 6 HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *120(H2 O) HELIX 1 1 GLN A 183 MET A 194 1 12 HELIX 2 2 SER A 203 ALA A 214 1 12 HELIX 3 3 GLN B 183 MET B 194 1 12 HELIX 4 4 SER B 203 ALA B 214 1 12 HELIX 5 5 ASP B 227 LYS B 229 5 3 HELIX 6 6 GLN C 183 MET C 194 1 12 HELIX 7 7 SER C 203 ALA C 214 1 12 SHEET 1 A 2 VAL A 159 THR A 162 0 SHEET 2 A 2 THR A 287 THR A 289 -1 O THR A 289 N VAL A 159 SHEET 1 B 5 ILE A 168 PHE A 170 0 SHEET 2 B 5 LYS A 173 LYS A 182 -1 O TYR A 175 N ILE A 168 SHEET 3 B 5 LEU A 277 LEU A 285 -1 O ARG A 284 N CYS A 174 SHEET 4 B 5 SER A 219 LEU A 226 1 N TRP A 220 O ALA A 279 SHEET 5 B 5 GLU A 231 TRP A 234 -1 O ILE A 233 N ARG A 224 SHEET 1 C 5 GLN A 197 LEU A 198 0 SHEET 2 C 5 LEU A 277 LEU A 285 -1 O ASP A 283 N GLN A 197 SHEET 3 C 5 SER A 219 LEU A 226 1 N TRP A 220 O ALA A 279 SHEET 4 C 5 CYS A 259 MET A 262 -1 O MET A 262 N SER A 219 SHEET 5 C 5 TRP A 268 ALA A 271 -1 O ALA A 271 N CYS A 259 SHEET 1 D 4 ILE B 168 PHE B 170 0 SHEET 2 D 4 LYS B 173 LYS B 182 -1 O TYR B 175 N ILE B 168 SHEET 3 D 4 LEU B 277 LEU B 285 -1 O ARG B 284 N CYS B 174 SHEET 4 D 4 GLN B 197 LEU B 198 -1 N GLN B 197 O ASP B 283 SHEET 1 E 4 PHE B 232 TRP B 234 0 SHEET 2 E 4 SER B 219 ASN B 225 -1 N ARG B 224 O ILE B 233 SHEET 3 E 4 CYS B 259 MET B 262 -1 O MET B 262 N SER B 219 SHEET 4 E 4 TRP B 268 ALA B 271 -1 O ALA B 271 N CYS B 259 SHEET 1 F 2 VAL C 159 THR C 162 0 SHEET 2 F 2 THR C 287 THR C 289 -1 O THR C 289 N VAL C 159 SHEET 1 G 5 ILE C 168 PHE C 170 0 SHEET 2 G 5 LYS C 173 LYS C 182 -1 O LYS C 173 N PHE C 170 SHEET 3 G 5 LEU C 277 LEU C 285 -1 O ARG C 284 N CYS C 174 SHEET 4 G 5 SER C 219 ASN C 225 1 N TRP C 220 O VAL C 281 SHEET 5 G 5 PHE C 232 TRP C 234 -1 O ILE C 233 N ARG C 224 SHEET 1 H 5 GLN C 197 LEU C 198 0 SHEET 2 H 5 LEU C 277 LEU C 285 -1 O ASP C 283 N GLN C 197 SHEET 3 H 5 SER C 219 ASN C 225 1 N TRP C 220 O VAL C 281 SHEET 4 H 5 CYS C 259 MET C 262 -1 O MET C 262 N SER C 219 SHEET 5 H 5 TRP C 268 ALA C 271 -1 O ASN C 269 N MET C 261 SSBOND 1 CYS A 160 CYS A 288 1555 1555 2.04 SSBOND 2 CYS A 163 CYS A 174 1555 1555 2.04 SSBOND 3 CYS A 191 CYS A 282 1555 1555 2.05 SSBOND 4 CYS A 259 CYS A 273 1555 1555 2.07 SSBOND 5 CYS B 160 CYS B 288 1555 1555 2.03 SSBOND 6 CYS B 163 CYS B 174 1555 1555 2.04 SSBOND 7 CYS B 191 CYS B 282 1555 1555 2.04 SSBOND 8 CYS B 259 CYS B 273 1555 1555 2.07 SSBOND 9 CYS C 160 CYS C 288 1555 1555 2.04 SSBOND 10 CYS C 163 CYS C 174 1555 1555 2.06 SSBOND 11 CYS C 191 CYS C 282 1555 1555 2.04 SSBOND 12 CYS C 259 CYS C 273 1555 1555 2.06 CISPEP 1 LEU A 226 ASP A 227 0 -12.81 CISPEP 2 ASP A 227 LEU A 228 0 0.56 CISPEP 3 ALA A 249 PRO A 250 0 -5.33 CISPEP 4 LYS B 229 GLY B 230 0 -0.23 CISPEP 5 ALA B 249 PRO B 250 0 -3.34 CISPEP 6 ARG B 253 SER B 254 0 -10.73 CISPEP 7 ALA C 249 PRO C 250 0 -6.82 SITE 1 AC1 7 HIS A 216 THR A 217 GLY A 218 MET A 261 SITE 2 AC1 7 ARG A 263 GLY A 264 HOH A 432 CRYST1 63.320 63.320 261.420 90.00 90.00 90.00 P 41 2 2 24 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 0.015793 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015793 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003825 0.00000