HEADER IMMUNE SYSTEM 27-APR-06 2GSX TITLE COMPLEMENT RECEPTOR TYPE 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: COMPLEMENT RECEPTOR TYPE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CR2, COMPLEMENT C3D RECEPTOR, EPSTEIN-BARR VIRUS RECEPTOR, COMPND 5 EBV RECEPTOR, CD21 ANTIGEN; 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: CR2, C3DR; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS COMPLEMENT, SCR DOMAIN, CCP DOMAIN, SUSHI DOMAIN, IMMUNE SYSTEM EXPDTA SOLUTION SCATTERING NUMMDL 3 MDLTYP CA ATOMS ONLY, CHAIN A AUTHOR H.E.GILBERT,R.ASOKAN,V.M.HOLERS,S.J.PERKINS REVDAT 8 14-FEB-24 2GSX 1 REMARK REVDAT 7 13-JUN-18 2GSX 1 REMARK REVDAT 6 18-OCT-17 2GSX 1 REMARK REVDAT 5 07-APR-10 2GSX 1 REMARK REVDAT 4 09-JUN-09 2GSX 1 REVDAT REVDAT 3 24-FEB-09 2GSX 1 VERSN REVDAT 2 09-DEC-08 2GSX 1 EXPDTA REVDAT 1 26-SEP-06 2GSX 0 JRNL AUTH H.E.GILBERT,R.ASOKAN,V.M.HOLERS,S.J.PERKINS JRNL TITL THE 15 SCR FLEXIBLE EXTRACELLULAR DOMAINS OF HUMAN JRNL TITL 2 COMPLEMENT RECEPTOR TYPE 2 CAN MEDIATE MULTIPLE LIGAND AND JRNL TITL 3 ANTIGEN INTERACTIONS. JRNL REF J.MOL.BIOL. V. 362 1132 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16950392 JRNL DOI 10.1016/J.JMB.2006.08.012 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : INSIGHTII 98 REMARK 3 AUTHORS : REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 951 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2GSX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1000037509. REMARK 265 REMARK 265 EXPERIMENTAL DETAILS REMARK 265 REMARK 265 EXPERIMENT TYPE : SMALL ANGLE X-RAY SCATTERING REMARK 265 DATA ACQUISITION REMARK 265 RADIATION/NEUTRON SOURCE : ESRF GRENOBLE REMARK 265 SYNCHROTRON (Y/N) : Y REMARK 265 BEAMLINE TYPE : IDO2 REMARK 265 BEAMLINE INSTRUMENT : NULL REMARK 265 DETECTOR TYPE : FRELON CCD CAMERA REMARK 265 DETECTOR MANUFACTURER DETAILS : NULL REMARK 265 TEMPERATURE (KELVIN) : 288 REMARK 265 PH : 7.5 REMARK 265 NUMBER OF TIME FRAMES USED : 1 REMARK 265 PROTEIN CONCENTRATION RANGE (MG/ML) : 0.9-1.9 REMARK 265 SAMPLE BUFFER : 9.6 MM NA, K REMARK 265 PHOSPHATE 137 MM NACL REMARK 265 2.7 MM KCL 0.5 MM EDTA REMARK 265 DATA REDUCTION SOFTWARE : MULTICCD REMARK 265 GUINIER MEAN RADIUS OF GYRATION (NM) : 11.5 REMARK 265 SIGMA MEAN RADIUS OF GYRATION : 0.9 REMARK 265 R(XS-1) MEAN CROSS SECTIONAL RADII (NM) : 1.8 REMARK 265 R(XS-1) SIGMA MEAN CROSS SECTIONAL RADII : 0.1 REMARK 265 R(XS-2) MEAN CROSS SECTIONAL RADII (NM) : NULL REMARK 265 R(XS-2) SIGMA MEAN CROSS SECTIONAL RADII : NULL REMARK 265 P(R) PROTEIN LENGTH (NM) : 1 REMARK 265 REMARK 265 EXPERIMENT TYPE : SMALL ANGLE NEUTRON SCATTERING REMARK 265 DATA ACQUISITION REMARK 265 RADIATION/NEUTRON SOURCE : ISIS RUTHERFORD REMARK 265 SYNCHROTRON (Y/N) : Y REMARK 265 BEAMLINE TYPE : LOQ REMARK 265 BEAMLINE INSTRUMENT : NULL REMARK 265 DETECTOR TYPE : HE-3 ORDELA DETECTOR REMARK 265 DETECTOR MANUFACTURER DETAILS : NULL REMARK 265 TEMPERATURE (KELVIN) : 288 REMARK 265 PH : 7.4 REMARK 265 NUMBER OF TIME FRAMES USED : 1 REMARK 265 PROTEIN CONCENTRATION RANGE (MG/ML) : 1.2-1.9 REMARK 265 SAMPLE BUFFER : 9.6 MM NA, K REMARK 265 PHOSPHATE 137 MM NACL REMARK 265 2.7 MM KCL 0.5 MM REMARK 265 EDTA 99.9% D2O REMARK 265 DATA REDUCTION SOFTWARE : COLETTE REMARK 265 GUINIER MEAN RADIUS OF GYRATION (NM) : 11.5 REMARK 265 SIGMA MEAN RADIUS OF GYRATION : 0.5 REMARK 265 R(XS-1) MEAN CROSS SECTIONAL RADII (NM) : 1.8 REMARK 265 R(XS-1) SIGMA MEAN CROSS SECTIONAL RADII : 0.1 REMARK 265 R(XS-2) MEAN CROSS SECTIONAL RADII (NM) : NULL REMARK 265 R(XS-2) SIGMA MEAN CROSS SECTIONAL RADII : NULL REMARK 265 P(R) PROTEIN LENGTH (NM) : 1 REMARK 265 REMARK 265 DATA ANALYSIS AND MODEL FITTING: REMARK 265 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 265 SOFTWARE USED : INSIGHT II, SCTPL7, GNOM REMARK 265 SOFTWARE AUTHORS : NULL REMARK 265 STARTING MODEL : NULL REMARK 265 REMARK 265 CONFORMERS, NUMBER CALCULATED : NULL REMARK 265 CONFORMERS, NUMBER SUBMITTED : 3 REMARK 265 CONFORMERS, SELECTION CRITERIA : NULL REMARK 265 REMARK 265 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 265 REMARK 265 OTHER DETAILS: THE ENTRY CONTAINS CA ATOMS ONLY.MODEL 1 REMARK 265 REPRESENTS A LONGER MODEL FOR CR2 THAT BEST FITS THE RG VALUE. REMARK 265 MODEL 2 REPRESENTS A MORE COMPACT MODEL FOR CR2 THAT BEST FITS REMARK 265 THE SCATTERING DATA AT LARGE ANGLE. MODEL 3 REPRESENTS AN REMARK 265 INTERMEDIATE MODEL THAT GIVES THE OVERALL BEST FIT TO THE REMARK 265 SCATTERING DATA AND IS THE FINAL MODEL. SEE THE PRIMARY REMARK 265 REFERENCE. 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: 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 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 CA ASN A 398 CA VAL A 448 1.49 REMARK 500 CA VAL A 890 CA TYR A 913 1.60 REMARK 500 CA ILE A 254 CA THR A 312 1.81 REMARK 500 CA GLU A 253 CA LYS A 311 1.81 REMARK 500 CA THR A 766 CA SER A 787 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GHQ RELATED DB: PDB REMARK 900 CR2-C3D COMPLEX STRUCTURE REMARK 900 RELATED ID: 1W2R RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF FREE CR2 SCR 1-2 REMARK 900 RELATED ID: 2ATY RELATED DB: PDB REMARK 900 COMPLEMENT RECEPTOR CHIMAERIC CONJUGATE CR2-IG DBREF 2GSX A 1 951 UNP P20023 CR2_HUMAN 21 971 SEQRES 1 A 951 ILE SER CYS GLY SER PRO PRO PRO ILE LEU ASN GLY ARG SEQRES 2 A 951 ILE SER TYR TYR SER THR PRO ILE ALA VAL GLY THR VAL SEQRES 3 A 951 ILE ARG TYR SER CYS SER GLY THR PHE ARG LEU ILE GLY SEQRES 4 A 951 GLU LYS SER LEU LEU CYS ILE THR LYS ASP LYS VAL ASP SEQRES 5 A 951 GLY THR TRP ASP LYS PRO ALA PRO LYS CYS GLU TYR PHE SEQRES 6 A 951 ASN LYS TYR SER SER CYS PRO GLU PRO ILE VAL PRO GLY SEQRES 7 A 951 GLY TYR LYS ILE ARG GLY SER THR PRO TYR ARG HIS GLY SEQRES 8 A 951 ASP SER VAL THR PHE ALA CYS LYS THR ASN PHE SER MET SEQRES 9 A 951 ASN GLY ASN LYS SER VAL TRP CYS GLN ALA ASN ASN MET SEQRES 10 A 951 TRP GLY PRO THR ARG LEU PRO THR CYS VAL SER VAL PHE SEQRES 11 A 951 PRO LEU GLU CYS PRO ALA LEU PRO MET ILE HIS ASN GLY SEQRES 12 A 951 HIS HIS THR SER GLU ASN VAL GLY SER ILE ALA PRO GLY SEQRES 13 A 951 LEU SER VAL THR TYR SER CYS GLU SER GLY TYR LEU LEU SEQRES 14 A 951 VAL GLY GLU LYS ILE ILE ASN CYS LEU SER SER GLY LYS SEQRES 15 A 951 TRP SER ALA VAL PRO PRO THR CYS GLU GLU ALA ARG CYS SEQRES 16 A 951 LYS SER LEU GLY ARG PHE PRO ASN GLY LYS VAL LYS GLU SEQRES 17 A 951 PRO PRO ILE LEU ARG VAL GLY VAL THR ALA ASN PHE PHE SEQRES 18 A 951 CYS ASP GLU GLY TYR ARG LEU GLN GLY PRO PRO SER SER SEQRES 19 A 951 ARG CYS VAL ILE ALA GLY GLN GLY VAL ALA TRP THR LYS SEQRES 20 A 951 MET PRO VAL CYS GLU GLU ILE PHE CYS PRO SER PRO PRO SEQRES 21 A 951 PRO ILE LEU ASN GLY ARG HIS ILE GLY ASN SER LEU ALA SEQRES 22 A 951 ASN VAL SER TYR GLY SER ILE VAL THR TYR THR CYS ASP SEQRES 23 A 951 PRO ASP PRO GLU GLU GLY VAL ASN PHE ILE LEU ILE GLY SEQRES 24 A 951 GLU SER THR LEU ARG CYS THR VAL ASP SER GLN LYS THR SEQRES 25 A 951 GLY THR TRP SER GLY PRO ALA PRO ARG CYS GLU LEU SER SEQRES 26 A 951 THR SER ALA VAL GLN CYS PRO HIS PRO GLN ILE LEU ARG SEQRES 27 A 951 GLY ARG MET VAL SER GLY GLN LYS ASP ARG TYR THR TYR SEQRES 28 A 951 ASN ASP THR VAL ILE PHE ALA CYS MET PHE GLY PHE THR SEQRES 29 A 951 LEU LYS GLY SER LYS GLN ILE ARG CYS ASN ALA GLN GLY SEQRES 30 A 951 THR TRP GLU PRO SER ALA PRO VAL CYS GLU LYS GLU CYS SEQRES 31 A 951 GLN ALA PRO PRO ASN ILE LEU ASN GLY GLN LYS GLU ASP SEQRES 32 A 951 ARG HIS MET VAL ARG PHE ASP PRO GLY THR SER ILE LYS SEQRES 33 A 951 TYR SER CYS ASN PRO GLY TYR VAL LEU VAL GLY GLU GLU SEQRES 34 A 951 SER ILE GLN CYS THR SER GLU GLY VAL TRP THR PRO PRO SEQRES 35 A 951 VAL PRO GLN CYS LYS VAL ALA ALA CYS GLU ALA THR GLY SEQRES 36 A 951 ARG GLN LEU LEU THR LYS PRO GLN HIS GLN PHE VAL ARG SEQRES 37 A 951 PRO ASP VAL ASN SER SER CYS GLY GLU GLY TYR LYS LEU SEQRES 38 A 951 SER GLY SER VAL TYR GLN GLU CYS GLN GLY THR ILE PRO SEQRES 39 A 951 TRP PHE MET GLU ILE ARG LEU CYS LYS GLU ILE THR CYS SEQRES 40 A 951 PRO PRO PRO PRO VAL ILE TYR ASN GLY ALA HIS THR GLY SEQRES 41 A 951 SER SER LEU GLU ASP PHE PRO TYR GLY THR THR VAL THR SEQRES 42 A 951 TYR THR CYS ASN PRO GLY PRO GLU ARG GLY VAL GLU PHE SEQRES 43 A 951 SER LEU ILE GLY GLU SER THR ILE ARG CYS THR SER ASN SEQRES 44 A 951 ASP GLN GLU ARG GLY THR TRP SER GLY PRO ALA PRO LEU SEQRES 45 A 951 CYS LYS LEU SER LEU LEU ALA VAL GLN CYS SER HIS VAL SEQRES 46 A 951 HIS ILE ALA ASN GLY TYR LYS ILE SER GLY LYS GLU ALA SEQRES 47 A 951 PRO TYR PHE TYR ASN ASP THR VAL THR PHE LYS CYS TYR SEQRES 48 A 951 SER GLY PHE THR LEU LYS GLY SER SER GLN ILE ARG CYS SEQRES 49 A 951 LYS ALA ASP ASN THR TRP ASP PRO GLU ILE PRO VAL CYS SEQRES 50 A 951 GLU LYS GLU THR CYS GLN HIS VAL ARG GLN SER LEU GLN SEQRES 51 A 951 GLU LEU PRO ALA GLY SER ARG VAL GLU LEU VAL ASN THR SEQRES 52 A 951 SER CYS GLN ASP GLY TYR GLN LEU THR GLY HIS ALA TYR SEQRES 53 A 951 GLN MET CYS GLN ASP ALA GLU ASN GLY ILE TRP PHE LYS SEQRES 54 A 951 LYS ILE PRO LEU CYS LYS VAL ILE HIS CYS HIS PRO PRO SEQRES 55 A 951 PRO VAL ILE VAL ASN GLY LYS HIS THR GLY MET MET ALA SEQRES 56 A 951 GLU ASN PHE LEU TYR GLY ASN GLU VAL SER TYR GLU CYS SEQRES 57 A 951 ASP GLN GLY PHE TYR LEU LEU GLY GLU LYS LYS LEU GLN SEQRES 58 A 951 CYS ARG SER ASP SER LYS GLY HIS GLY SER TRP SER GLY SEQRES 59 A 951 PRO SER PRO GLN CYS LEU ARG SER PRO PRO VAL THR ARG SEQRES 60 A 951 CYS PRO ASN PRO GLU VAL LYS HIS GLY TYR LYS LEU ASN SEQRES 61 A 951 LYS THR HIS SER ALA TYR SER HIS ASN ASP ILE VAL TYR SEQRES 62 A 951 VAL ASP CYS ASN PRO GLY PHE ILE MET ASN GLY SER ARG SEQRES 63 A 951 VAL ILE ARG CYS HIS THR ASP ASN THR TRP VAL PRO GLY SEQRES 64 A 951 VAL PRO THR CYS ILE LYS LYS ALA PHE ILE GLY CYS PRO SEQRES 65 A 951 PRO PRO PRO LYS THR PRO ASN GLY ASN HIS THR GLY GLY SEQRES 66 A 951 ASN ILE ALA ARG PHE SER PRO GLY MET SER ILE LEU TYR SEQRES 67 A 951 SER CYS ASP GLN GLY TYR LEU LEU VAL GLY GLU ALA LEU SEQRES 68 A 951 LEU LEU CYS THR HIS GLU GLY THR TRP SER GLN PRO ALA SEQRES 69 A 951 PRO HIS CYS LYS GLU VAL ASN CYS SER SER PRO ALA ASP SEQRES 70 A 951 MET ASP GLY ILE GLN LYS GLY LEU GLU PRO ARG LYS MET SEQRES 71 A 951 TYR GLN TYR GLY ALA VAL VAL THR LEU GLU CYS GLU ASP SEQRES 72 A 951 GLY TYR MET LEU GLU GLY SER PRO GLN SER GLN CYS GLN SEQRES 73 A 951 SER ASP HIS GLN TRP ASN PRO PRO LEU ALA VAL CYS ARG SEQRES 74 A 951 SER ARG CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1