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(-) Description

Title :  CRYSTAL STRUCTURE OF CALCIUM-DEPLETED HUMAN C-REACTIVE PROTEIN FROM PERFECTLY TWINNED DATA
 
Authors :  M. A. Ramadan, A. K. Shrive, D. Holden, D. A. Myles, J. E. Volanakis, L. J. Delucas, T. J. Greenhough
Date :  19 Apr 02  (Deposition) - 05 Jun 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.15
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,I,J
Biol. Unit 1:  A,B,C,D,E  (1x)
Biol. Unit 2:  F,G,H,I,J  (1x)
Keywords :  Pentraxin Fold, Pentamer, Decamer, Twinned, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. A. Ramadan, A. K. Shrive, D. Holden, D. A. Myles, J. E. Volanakis, L. J. Delucas, T. J. Greenhough
The Three-Dimensional Structure Of Calcium-Depleted Human C-Reactive Protein From Perfectly Twinned Crystals.
Acta Crystallogr. , Sect. D V. 58 992 2002
PubMed-ID: 12037301  |  Reference-DOI: 10.1107/S0907444902005693
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - C-REACTIVE PROTEIN
    Chains: A, B, C, D, E, F, G, H, I, J
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: PURIFIED FROM SERUM

 Structural Features

(-) Chains, Units

  12345678910
Asymmetric Unit : ABCDEFGHIJ
Biological Unit 1 (1x): ABCDE     
Biological Unit 2 (1x):      FGHIJ

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1LJ7)

(-) Sites  (0, 0)

(no "Site" information available for 1LJ7)

(-) SS Bonds  (10, 10)

Asymmetric Unit
No.Residues
1A:36 -A:97
2B:36 -B:97
3C:36 -C:97
4D:36 -D:97
5E:36 -E:97
6F:36 -F:97
7G:36 -G:97
8H:36 -H:97
9I:36 -I:97
10J:36 -J:97

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1LJ7)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1LJ7)

(-) PROSITE Motifs  (2, 20)

Asymmetric Unit (2, 20)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTX_2PS51828 Pentraxin (PTX) domain profile.CRP_HUMAN23-224
 
 
 
 
 
 
 
 
 		  10A:5-206
B:5-206
C:5-206
D:5-206
E:5-206
F:5-206
G:5-206
H:5-206
I:5-206
J:5-206
2PTX_1PS00289 Pentraxin domain signature.CRP_HUMAN113-120
 
 
 
 
 
 
 
 
 		  10A:95-102
B:95-102
C:95-102
D:95-102
E:95-102
F:95-102
G:95-102
H:95-102
I:95-102
J:95-102
Biological Unit 1 (2, 10)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTX_2PS51828 Pentraxin (PTX) domain profile.CRP_HUMAN23-224
 
 
 
 
 
 
 
 
 		  5A:5-206
B:5-206
C:5-206
D:5-206
E:5-206
-
-
-
-
-
2PTX_1PS00289 Pentraxin domain signature.CRP_HUMAN113-120
 
 
 
 
 
 
 
 
 		  5A:95-102
B:95-102
C:95-102
D:95-102
E:95-102
-
-
-
-
-
Biological Unit 2 (2, 10)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTX_2PS51828 Pentraxin (PTX) domain profile.CRP_HUMAN23-224
 
 
 
 
 
 
 
 
 		  5-
-
-
-
-
F:5-206
G:5-206
H:5-206
I:5-206
J:5-206
2PTX_1PS00289 Pentraxin domain signature.CRP_HUMAN113-120
 
 
 
 
 
 
 
 
 		  5-
-
-
-
-
F:95-102
G:95-102
H:95-102
I:95-102
J:95-102

(-) Exons   (2, 20)

Asymmetric Unit (2, 20)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENST000002550301bENSE00001328381chr1:159684379-159684215165CRP_HUMAN1-212110A:1-3
B:1-3
C:1-3
D:1-3
E:1-3
F:1-3
G:1-3
H:1-3
I:1-3
J:1-3		3
3
3
3
3
3
3
3
3
3
1.2cENST000002550302cENSE00001287766chr1:159683928-1596820791850CRP_HUMAN21-22420410A:3-206 (gaps)
B:3-206
C:3-206 (gaps)
D:3-206 (gaps)
E:3-206 (gaps)
F:3-206
G:3-206
H:3-206 (gaps)
I:3-206 (gaps)
J:3-206		204
204
204
204
204
204
204
204
204
204

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:199
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7a_ A: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7A00 A:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee......-------.....eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: A:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: A:3-206 (gaps) UniProt: 21-224                                                                                                                                                               Transcript 1 (2)
                 1lj7 A   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDS-------SQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|      150       160       170       180       190       200      
                                                                                                                                                                      141     149                                                         


Chain B from PDB  Type:PROTEIN  Length:206
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7b_ B: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7B00 B:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee...........hhhhh..eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: B:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: B:3-206 UniProt: 21-224                                                                                                                                                                      Transcript 1 (2)
                 1lj7 B   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200      


Chain C from PDB  Type:PROTEIN  Length:199
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7c_ C: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7C00 C:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee....-------.......eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: C:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: C:3-206 (gaps) UniProt: 21-224                                                                                                                                                               Transcript 1 (2)
                 1lj7 C   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQ-------EGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130        |-      |150       160       170       180       190       200      
                                                                                                                                                                    139     147                                                           


Chain D from PDB  Type:PROTEIN  Length:197
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7d_ D: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7D00 D:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee....---------.....eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: D:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: D:3-206 (gaps) UniProt: 21-224                                                                                                                                                               Transcript 1 (2)
                 1lj7 D   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQ---------SQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130        |-       150       160       170       180       190       200      
                                                                                                                                                                    139       149                                                         


Chain E from PDB  Type:PROTEIN  Length:197
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7e_ E: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7E00 E:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee....---------.....eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: E:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: E:3-206 (gaps) UniProt: 21-224                                                                                                                                                               Transcript 1 (2)
                 1lj7 E   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQ---------SQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130        |-       150       160       170       180       190       200      
                                                                                                                                                                    139       149                                                         


Chain F from PDB  Type:PROTEIN  Length:206
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7f_ F: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7F00 F:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee..................eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: F:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: F:3-206 UniProt: 21-224                                                                                                                                                                      Transcript 1 (2)
                 1lj7 F   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200      


Chain G from PDB  Type:PROTEIN  Length:206
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7g_ G: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7G00 G:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee..................eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: G:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: G:3-206 UniProt: 21-224                                                                                                                                                                      Transcript 1 (2)
                 1lj7 G   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200      


Chain H from PDB  Type:PROTEIN  Length:200
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7h_ H: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7H00 H:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee.......------.....eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: H:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: H:3-206 (gaps) UniProt: 21-224                                                                                                                                                               Transcript 1 (2)
                 1lj7 H   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSF------SQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140 |     150       160       170       180       190       200      
                                                                                                                                                                       142    149                                                         


Chain I from PDB  Type:PROTEIN  Length:199
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7i_ I: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7I00 I:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeee.......eeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee......-------.....eeeeeeeee....hhhhhhhhhh.........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: I:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: I:3-206 (gaps) UniProt: 21-224                                                                                                                                                               Transcript 1 (2)
                 1lj7 I   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDS-------SQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|      150       160       170       180       190       200      
                                                                                                                                                                      141     149                                                         


Chain J from PDB  Type:PROTEIN  Length:206
 aligned with CRP_HUMAN | P02741 from UniProtKB/Swiss-Prot  Length:224

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
            CRP_HUMAN    19 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 224
               SCOP domains d1lj7j_ J: C-reactive protein (CRP)                                                                                                                                                                            SCOP domains
               CATH domains 1lj7J00 J:1-206  [code=2.60.120.200, no name defined]                                                                                                                                                          CATH domains
           Pfam domains (1) ------Pentaxin-1lj7J01 J:7-202                                                                                                                                                                            ---- Pfam domains (1)
           Pfam domains (2) ------Pentaxin-1lj7J02 J:7-202                                                                                                                                                                            ---- Pfam domains (2)
           Pfam domains (3) ------Pentaxin-1lj7J03 J:7-202                                                                                                                                                                            ---- Pfam domains (3)
           Pfam domains (4) ------Pentaxin-1lj7J04 J:7-202                                                                                                                                                                            ---- Pfam domains (4)
           Pfam domains (5) ------Pentaxin-1lj7J05 J:7-202                                                                                                                                                                            ---- Pfam domains (5)
           Pfam domains (6) ------Pentaxin-1lj7J06 J:7-202                                                                                                                                                                            ---- Pfam domains (6)
           Pfam domains (7) ------Pentaxin-1lj7J07 J:7-202                                                                                                                                                                            ---- Pfam domains (7)
           Pfam domains (8) ------Pentaxin-1lj7J08 J:7-202                                                                                                                                                                            ---- Pfam domains (8)
           Pfam domains (9) ------Pentaxin-1lj7J09 J:7-202                                                                                                                                                                            ---- Pfam domains (9)
          Pfam domains (10) ------Pentaxin-1lj7J10 J:7-202                                                                                                                                                                            ---- Pfam domains (10)
         Sec.struct. author ......eeeee.......eeee.........eeeeeeeeee.hhhh..eeeeeeee..eeeeeeeeee...eeeeee..eeeeee........eeeeeeee....eeeeee..eeeeeee...........eeee...........hhhhh..eeeeeeeee....hhhhhhhhhhh........hhhhh.eeee...eeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----PTX_2  PDB: J:5-206 UniProt: 23-224                                                                                                                                                                        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------PTX_1   -------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) 1.1----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.2c  PDB: J:3-206 UniProt: 21-224                                                                                                                                                                      Transcript 1 (2)
                 1lj7 J   1 QTDMSRKAFVFPKESDTSYVSLKAPLTKPLKAFTVCLHFYTELSSTRGYSIFSYATKRQDNEILIFWSKDIGYSFTVGGSEILFEVPEVTVAPVHICTSWESASGIVEFWVDGKPRVRKSLKKGYTVGAEASIILGQEQDSFGGNFEGSQSLVGDIGNVNMWDFVLSPDEINTIYLGGPFSPNVLNWRALKYEVQGEVFTKPQLWP 206
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 10)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 10)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)
(-)
Architecture: Sandwich (5577)
(-)
Topology: Jelly Rolls (1293)
(-)
Homologous Superfamily: [code=2.60.120.200, no name defined] (421)
(-)
Human (Homo sapiens) (49)
1a1lj7B00B:1-206
1b1lj7F00F:1-206
1c1lj7G00G:1-206
1d1lj7J00J:1-206
1e1lj7H00H:1-206
1f1lj7A00A:1-206
1g1lj7C00C:1-206
1h1lj7I00I:1-206
1i1lj7D00D:1-206
1j1lj7E00E:1-206

(-) Pfam Domains  (1, 10)

Asymmetric Unit
(-)
Clan: Concanavalin (293)

(-) Gene Ontology  (20, 20)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F,G,H,I,J   (CRP_HUMAN | P02741)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0033265    choline binding    Interacting selectively and non-covalently with choline, the amine 2-hydroxy-N,N,N-trimethylethanaminium.
    GO:0001849    complement component C1q binding    Interacting selectively and non-covalently with the C1q component of the classical complement cascade.
    GO:0030169    low-density lipoprotein particle binding    Interacting selectively and non-covalently with a low-density lipoprotein particle, a lipoprotein particle that is rich in cholesterol esters and low in triglycerides, is typically composed of APOB100 and APOE, and has a density of 1.02-1.06 g/ml and a diameter of between 20-25 nm.
    GO:0050750    low-density lipoprotein particle receptor binding    Interacting selectively and non-covalently with a low-density lipoprotein receptor.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0046790    virion binding    Interacting selectively and non-covalently with a virion, either by binding to components of the capsid or the viral envelope.
biological process
    GO:0006953    acute-phase response    An acute inflammatory response that involves non-antibody proteins whose concentrations in the plasma increase in response to infection or injury of homeothermic animals.
    GO:0050830    defense response to Gram-positive bacterium    Reactions triggered in response to the presence of a Gram-positive bacterium that act to protect the cell or organism.
    GO:0006954    inflammatory response    The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
    GO:0010888    negative regulation of lipid storage    Any process that decreases the rate, frequency or extent of lipid storage. Lipid storage is the accumulation and maintenance in cells or tissues of lipids, compounds soluble in organic solvents but insoluble or sparingly soluble in aqueous solvents. Lipid reserves can be accumulated during early developmental stages for mobilization and utilization at later stages of development.
    GO:0010745    negative regulation of macrophage derived foam cell differentiation    Any process that decreases the rate, frequency or extent of macrophage derived foam cell differentiation. Macrophage derived foam cell differentiation is the process in which a macrophage acquires the specialized features of a foam cell. A foam cell is a type of cell containing lipids in small vacuoles and typically seen in atherosclerotic lesions, as well as other conditions.
    GO:0008228    opsonization    The process in which a microorganism (or other particulate material) is rendered more susceptible to phagocytosis by coating with an opsonin, a blood serum protein such as a complement component or antibody.
    GO:0010628    positive regulation of gene expression    Any process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
    GO:0032930    positive regulation of superoxide anion generation    Any process that activates or increases the frequency, rate or extent of enzymatic generation of superoxide by a cell.
    GO:2000482    regulation of interleukin-8 secretion    Any process that modulates the frequency, rate or extent of interleukin-8 secretion.
cellular component
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.

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  CRP_HUMAN | P02741
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        CRP_HUMAN | P02741: 1b09 1crv 1gnh 3l2y 3pvn 3pvo

(-) Related Entries Specified in the PDB File

1b09 HUMAN C-REACTIVE PROTEIN WITH PHOSPHOCHOLINE
1gnh HUMAN C-REACTIVE PROTEIN
1qtj LIMULUS SAP, POLYALANINE
1sac HUMAN SAP