HEADER IMMUNE SYSTEM 11-FEB-13 4J6J TITLE CRYSTAL STRUCTURE OF CALCIUM2+-FREE WILD-TYPE CD23 LECTIN DOMAIN TITLE 2 (CRYSTAL FORM A) COMPND MOL_ID: 1; COMPND 2 MOLECULE: LOW AFFINITY IMMUNOGLOBULIN EPSILON FC RECEPTOR; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: SOLUBLE HEAD DOMAIN OF THE B-CELL RECEPTOR CD23 (UNP COMPND 5 RESIDUES 156-298); COMPND 6 SYNONYM: BLAST-2, C-TYPE LECTIN DOMAIN FAMILY 4 MEMBER J, FC-EPSILON- COMPND 7 RII, IMMUNOGLOBULIN E-BINDING FACTOR, LYMPHOCYTE IGE RECEPTOR, LOW COMPND 8 AFFINITY IMMUNOGLOBULIN EPSILON FC RECEPTOR MEMBRANE-BOUND FORM, LOW COMPND 9 AFFINITY IMMUNOGLOBULIN EPSILON FC RECEPTOR SOLUBLE FORM; COMPND 10 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: CD23A, CLEC4J, FCE2, FCER2, IGEBF; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IMMUNOGLOBULIN FOLD LECTIN, ANTIBODY RECEPTOR, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR B.DHALIWAL,N.YAHYA,B.J.SUTTON REVDAT 4 30-OCT-24 4J6J 1 REMARK REVDAT 3 20-SEP-23 4J6J 1 REMARK REVDAT 2 15-NOV-17 4J6J 1 REMARK REVDAT 1 28-AUG-13 4J6J 0 JRNL AUTH B.DHALIWAL,M.O.PANG,D.YUAN,N.YAHYA,S.M.FABIANE, JRNL AUTH 2 J.M.MCDONNELL,H.J.GOULD,A.J.BEAVIL,B.J.SUTTON JRNL TITL CONFORMATIONAL PLASTICITY AT THE IGE-BINDING SITE OF THE JRNL TITL 2 B-CELL RECEPTOR CD23. JRNL REF MOL.IMMUNOL. V. 56 693 2013 JRNL REFN ISSN 0161-5890 JRNL PMID 23933509 JRNL DOI 10.1016/J.MOLIMM.2013.07.005 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT BUSTER 2.10.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.57 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 3 NUMBER OF REFLECTIONS : 48510 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) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 2465 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 : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.95 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.56 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 3303 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2061 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3152 REMARK 3 BIN R VALUE (WORKING SET) : 0.2042 REMARK 3 BIN FREE R VALUE : 0.2475 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.57 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 151 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 : 4328 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 201 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.99 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.51380 REMARK 3 B22 (A**2) : 3.16470 REMARK 3 B33 (A**2) : -6.67850 REMARK 3 B12 (A**2) : 1.70430 REMARK 3 B13 (A**2) : -1.25600 REMARK 3 B23 (A**2) : -1.94650 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.268 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.141 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 4481 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 6076 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1502 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 108 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 660 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 4481 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 533 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 5089 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.03 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.87 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 16.55 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): -24.6225 -19.0460 -6.3523 REMARK 3 T TENSOR REMARK 3 T11: -0.0633 T22: -0.0732 REMARK 3 T33: -0.0723 T12: -0.0210 REMARK 3 T13: 0.0231 T23: -0.0250 REMARK 3 L TENSOR REMARK 3 L11: 1.6942 L22: 1.7580 REMARK 3 L33: 3.8316 L12: 0.3597 REMARK 3 L13: -0.0485 L23: -0.3880 REMARK 3 S TENSOR REMARK 3 S11: 0.2210 S12: -0.0728 S13: 0.0662 REMARK 3 S21: 0.1505 S22: -0.0476 S23: 0.0877 REMARK 3 S31: -0.0949 S32: 0.0367 S33: -0.1734 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): -5.0541 -28.7479 -30.5681 REMARK 3 T TENSOR REMARK 3 T11: -0.0803 T22: -0.0628 REMARK 3 T33: -0.0537 T12: 0.0174 REMARK 3 T13: -0.0075 T23: -0.0189 REMARK 3 L TENSOR REMARK 3 L11: 1.8839 L22: 2.8341 REMARK 3 L33: 1.9858 L12: -0.0580 REMARK 3 L13: 0.1135 L23: 0.8146 REMARK 3 S TENSOR REMARK 3 S11: 0.1359 S12: 0.1341 S13: -0.0713 REMARK 3 S21: -0.1560 S22: -0.0379 S23: -0.1647 REMARK 3 S31: 0.0301 S32: -0.0235 S33: -0.0980 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: { C|* } REMARK 3 ORIGIN FOR THE GROUP (A): -2.7582 1.3910 -16.9533 REMARK 3 T TENSOR REMARK 3 T11: -0.1449 T22: -0.1895 REMARK 3 T33: -0.0456 T12: 0.0338 REMARK 3 T13: 0.0295 T23: 0.0058 REMARK 3 L TENSOR REMARK 3 L11: 4.5976 L22: 4.7829 REMARK 3 L33: 2.4555 L12: 0.4092 REMARK 3 L13: -1.7222 L23: 0.0624 REMARK 3 S TENSOR REMARK 3 S11: 0.4037 S12: 0.1502 S13: 0.5304 REMARK 3 S21: 0.0180 S22: -0.2965 S23: 0.0379 REMARK 3 S31: -0.4009 S32: -0.2486 S33: -0.1072 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: { D|* } REMARK 3 ORIGIN FOR THE GROUP (A): -26.9565 -6.4608 -37.0383 REMARK 3 T TENSOR REMARK 3 T11: -0.1027 T22: -0.0847 REMARK 3 T33: -0.0892 T12: -0.0027 REMARK 3 T13: -0.0191 T23: 0.0442 REMARK 3 L TENSOR REMARK 3 L11: 3.4600 L22: 3.1383 REMARK 3 L33: 2.8190 L12: 0.6636 REMARK 3 L13: -1.3008 L23: -1.3564 REMARK 3 S TENSOR REMARK 3 S11: 0.1804 S12: 0.1485 S13: 0.3227 REMARK 3 S21: -0.1997 S22: 0.0955 S23: 0.4125 REMARK 3 S31: -0.2280 S32: 0.1490 S33: -0.2759 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4J6J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-FEB-13. REMARK 100 THE DEPOSITION ID IS D_1000077658. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.7 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48544 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 57.960 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.1 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.39500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.730 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 4G96 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16 % (W/V) PEG 6,000, 2 % (V/V) 1,6 REMARK 280 -HEXANEDIOL, 0.05 M AMMONIUM SULFATE AND 0.1 M SODIUM ACETATE PH REMARK 280 4.7 , VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 ALA A 292 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 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 ALA C 292 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 465 SER D 156 REMARK 465 ALA D 292 REMARK 465 SER D 293 REMARK 465 GLU D 294 REMARK 465 GLY D 295 REMARK 465 SER D 296 REMARK 465 ALA D 297 REMARK 465 GLU D 298 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 D 442 O HOH D 443 2.03 REMARK 500 NE2 HIS D 186 O HOH D 442 2.08 REMARK 500 NE2 HIS C 186 O HOH C 435 2.12 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 ASN A 161 18.03 -142.29 REMARK 500 LYS A 166 -1.34 77.97 REMARK 500 GLN A 171 -124.15 56.81 REMARK 500 ARG A 253 42.88 -94.96 REMARK 500 PHE B 158 -70.08 -167.67 REMARK 500 CYS B 160 79.35 -108.86 REMARK 500 ASN B 161 17.28 -141.81 REMARK 500 LYS B 166 -0.20 77.77 REMARK 500 GLN B 171 -124.82 56.83 REMARK 500 ARG B 253 78.29 -110.30 REMARK 500 SER B 254 59.73 -150.43 REMARK 500 PHE C 158 -66.43 -155.94 REMARK 500 ASN C 161 15.26 -145.89 REMARK 500 LYS C 166 -1.28 78.47 REMARK 500 GLN C 171 -126.76 56.83 REMARK 500 ASP C 241 -67.79 -107.34 REMARK 500 SER C 254 -177.99 73.93 REMARK 500 CYS D 160 78.47 -109.14 REMARK 500 ASN D 161 16.16 -141.98 REMARK 500 LYS D 166 -1.79 78.39 REMARK 500 GLN D 171 -125.97 57.46 REMARK 500 ASP D 241 -65.40 -109.08 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 SO4 C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4G96 RELATED DB: PDB DBREF 4J6J A 156 298 UNP P06734 FCER2_HUMAN 156 298 DBREF 4J6J B 156 298 UNP P06734 FCER2_HUMAN 156 298 DBREF 4J6J C 156 298 UNP P06734 FCER2_HUMAN 156 298 DBREF 4J6J D 156 298 UNP P06734 FCER2_HUMAN 156 298 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 GLU 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 GLU 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 GLU 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 SEQRES 1 D 143 SER GLY PHE VAL CYS ASN THR CYS PRO GLU LYS TRP ILE SEQRES 2 D 143 ASN PHE GLN ARG LYS CYS TYR TYR PHE GLY LYS GLY THR SEQRES 3 D 143 LYS GLN TRP VAL HIS ALA ARG TYR ALA CYS ASP ASP MET SEQRES 4 D 143 GLU GLY GLN LEU VAL SER ILE HIS SER PRO GLU GLU GLN SEQRES 5 D 143 ASP PHE LEU THR LYS HIS ALA SER HIS THR GLY SER TRP SEQRES 6 D 143 ILE GLY LEU ARG ASN LEU ASP LEU LYS GLY GLU PHE ILE SEQRES 7 D 143 TRP VAL ASP GLY SER HIS VAL ASP TYR SER ASN TRP ALA SEQRES 8 D 143 PRO GLY GLU PRO THR SER ARG SER GLN GLY GLU ASP CYS SEQRES 9 D 143 VAL MET MET ARG GLY SER GLY ARG TRP ASN ASP ALA PHE SEQRES 10 D 143 CYS ASP ARG LYS LEU GLY ALA TRP VAL CYS ASP ARG LEU SEQRES 11 D 143 ALA THR CYS THR PRO PRO ALA SER GLU GLY SER ALA GLU HET SO4 C 301 5 HET SO4 D 301 5 HETNAM SO4 SULFATE ION FORMUL 5 SO4 2(O4 S 2-) FORMUL 7 HOH *201(H2 O) HELIX 1 1 GLN A 183 ASP A 193 1 11 HELIX 2 2 SER A 203 ALA A 214 1 12 HELIX 3 3 GLN B 183 ASP B 193 1 11 HELIX 4 4 SER B 203 ALA B 214 1 12 HELIX 5 5 GLN C 183 ASP C 193 1 11 HELIX 6 6 SER C 203 ALA C 214 1 12 HELIX 7 7 GLN D 183 ASP D 193 1 11 HELIX 8 8 SER D 203 ALA D 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 4 ILE A 168 PHE A 170 0 SHEET 2 B 4 LYS A 173 LYS A 182 -1 O TYR A 175 N ILE A 168 SHEET 3 B 4 LEU A 277 LEU A 285 -1 O ARG A 284 N CYS A 174 SHEET 4 B 4 GLN A 197 LEU A 198 -1 N GLN A 197 O ASP A 283 SHEET 1 C 4 ILE A 233 TRP A 234 0 SHEET 2 C 4 SER A 219 ARG A 224 -1 N ARG A 224 O ILE A 233 SHEET 3 C 4 CYS A 259 MET A 262 -1 O MET A 262 N SER A 219 SHEET 4 C 4 TRP A 268 ALA A 271 -1 O ASN A 269 N MET A 261 SHEET 1 D 2 VAL B 159 THR B 162 0 SHEET 2 D 2 THR B 287 THR B 289 -1 O THR B 289 N VAL B 159 SHEET 1 E 5 ILE B 168 PHE B 170 0 SHEET 2 E 5 LYS B 173 LYS B 182 -1 O TYR B 175 N ILE B 168 SHEET 3 E 5 LEU B 277 LEU B 285 -1 O ARG B 284 N CYS B 174 SHEET 4 E 5 SER B 219 ARG B 224 1 N TRP B 220 O ALA B 279 SHEET 5 E 5 ILE B 233 TRP B 234 -1 O ILE B 233 N ARG B 224 SHEET 1 F 5 GLN B 197 LEU B 198 0 SHEET 2 F 5 LEU B 277 LEU B 285 -1 O ASP B 283 N GLN B 197 SHEET 3 F 5 SER B 219 ARG B 224 1 N TRP B 220 O ALA B 279 SHEET 4 F 5 CYS B 259 MET B 262 -1 O MET B 262 N SER B 219 SHEET 5 F 5 TRP B 268 ALA B 271 -1 O ASN B 269 N MET B 261 SHEET 1 G 2 CYS C 160 THR C 162 0 SHEET 2 G 2 THR C 287 CYS C 288 -1 O THR C 287 N THR C 162 SHEET 1 H 4 ILE C 168 PHE C 170 0 SHEET 2 H 4 LYS C 173 LYS C 182 -1 O TYR C 175 N ILE C 168 SHEET 3 H 4 LEU C 277 LEU C 285 -1 O LEU C 277 N LYS C 182 SHEET 4 H 4 GLN C 197 LEU C 198 -1 N GLN C 197 O ASP C 283 SHEET 1 I 4 PHE C 232 TRP C 234 0 SHEET 2 I 4 SER C 219 ASN C 225 -1 N ARG C 224 O ILE C 233 SHEET 3 I 4 CYS C 259 MET C 262 -1 O MET C 262 N SER C 219 SHEET 4 I 4 TRP C 268 ALA C 271 -1 O ALA C 271 N CYS C 259 SHEET 1 J 2 VAL D 159 THR D 162 0 SHEET 2 J 2 THR D 287 THR D 289 -1 O THR D 289 N VAL D 159 SHEET 1 K 5 ILE D 168 PHE D 170 0 SHEET 2 K 5 LYS D 173 LYS D 182 -1 O TYR D 175 N ILE D 168 SHEET 3 K 5 LEU D 277 LEU D 285 -1 O ARG D 284 N CYS D 174 SHEET 4 K 5 SER D 219 ASN D 225 1 N TRP D 220 O ALA D 279 SHEET 5 K 5 PHE D 232 TRP D 234 -1 O ILE D 233 N ARG D 224 SHEET 1 L 5 GLN D 197 LEU D 198 0 SHEET 2 L 5 LEU D 277 LEU D 285 -1 O ASP D 283 N GLN D 197 SHEET 3 L 5 SER D 219 ASN D 225 1 N TRP D 220 O ALA D 279 SHEET 4 L 5 CYS D 259 MET D 262 -1 O MET D 262 N SER D 219 SHEET 5 L 5 TRP D 268 ALA D 271 -1 O ALA D 271 N CYS D 259 SSBOND 1 CYS A 160 CYS A 288 1555 1555 2.65 SSBOND 2 CYS A 163 CYS A 174 1555 1555 2.49 SSBOND 3 CYS A 191 CYS A 282 1555 1555 2.29 SSBOND 4 CYS A 259 CYS A 273 1555 1555 2.27 SSBOND 5 CYS B 160 CYS B 288 1555 1555 2.69 SSBOND 6 CYS B 163 CYS B 174 1555 1555 2.56 SSBOND 7 CYS B 191 CYS B 282 1555 1555 2.29 SSBOND 8 CYS B 259 CYS B 273 1555 1555 2.30 SSBOND 9 CYS C 191 CYS C 282 1555 1555 2.33 SSBOND 10 CYS C 259 CYS C 273 1555 1555 2.13 SSBOND 11 CYS D 160 CYS D 288 1555 1555 2.90 SSBOND 12 CYS D 163 CYS D 174 1555 1555 2.75 SSBOND 13 CYS D 191 CYS D 282 1555 1555 2.29 SSBOND 14 CYS D 259 CYS D 273 1555 1555 2.17 CISPEP 1 GLU A 249 PRO A 250 0 -5.04 CISPEP 2 GLU B 249 PRO B 250 0 -2.21 CISPEP 3 GLU C 249 PRO C 250 0 0.81 CISPEP 4 SER C 254 GLN C 255 0 19.94 CISPEP 5 GLU D 249 PRO D 250 0 1.77 SITE 1 AC1 8 ARG A 263 SER A 265 ARG A 267 HOH A 307 SITE 2 AC1 8 ARG C 253 SER C 254 GLN C 255 LYS D 229 SITE 1 AC2 6 ARG B 263 SER B 265 ARG B 267 ARG D 253 SITE 2 AC2 6 SER D 254 GLN D 255 CRYST1 52.691 56.863 62.487 68.45 87.83 73.56 P 1 4 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 0.018979 -0.005600 0.001470 0.00000 SCALE2 0.000000 0.018336 -0.007350 0.00000 SCALE3 0.000000 0.000000 0.017253 0.00000