P01024 (CO3_HUMAN) Homo sapiens (Human)
Complement C3 UniProtKBInterProSTRINGInteractive Modelling
1663 aa; Sequence (Fasta) ;
1 identical sequence: Homo sapiens: V9HWA9
Available Structures
67 Experimental Structures
| Description | PDB ID | Oligo-state | Range | Seq id (%) | Ligands | |
|---|---|---|---|---|---|---|
| Crystal Structure of Human Complement C3b in Complex with MCP (CCP1-4) |
Heteromer P15529; | 100.0 | 1×NAG; 1×NAG; 32×EDO; | |||
| Human Complement Component C3c |
Heteromer | 100.0 | 1×NDG; 7×GOL; 1×NO3; | |||
| Crystal Structure of Human Complement C3b in complex with Smallpox Inhibitor of Complement (SPICE) |
Heteromer Q76U65; | 100 | 1×NAG; 1×NAG; 5×CL; 24×GOL; 2×NA; 7×IOD; | |||
| complement component C3b in complex with a nanobody |
Heteromer | 99.69 | 1×NAG; 1×NAG; | |||
| Complement C3b in complex with factor H domains 1-4 |
Heteromer P08603; | 100.0 | 1×NAG; 1×CA; 17×GOL; 1×NAG; | |||
| Crystal Structure of Human Complement C3b at 2.8 Angstrom resolution |
Heteromer | 100.0 | 2×NAG; | |||
| Structure of human C3b in complex with the EWE nanobody |
Heteromer | 100.0 | 2×NAG; | |||
| CRIg bound to C3c |
Heteromer Q9Y279; | 99.84 | 1×NAG; 1×CA; | |||
| C3b in complex with a C3b specific Fab |
Heteromer | 100 | 1×CA; | |||
| Crystal Structure of Human Complement C3b in Complex with CR1 (CCP15- 17) |
Heteromer P17927; | 100 | 1×NAG; | |||
| Structure of a complement factor-receptor complex |
Heteromer P11215; | 100 | 1×NAG; 1×NAG; 3×GOL; 2×K; 2×MG; 1×NAG; | |||
| Structure of a truncated form of Staphylococcal Complement Inhibitor B bound to human C3c at 3.4 An… |
Heteromer A0A0H3JZ23; | 100.0 | ||||
| HUMAN COMPLEMENT COMPONENT C3B IN COMPLEX WITH APL-1030 |
Heteromer | 100.0 | 1×NAG; 1×NAG; | |||
| Staphylococcal Complement Inhibitor (SCIN) in complex with Human Complement Component C3c |
Heteromer Q931M7; | 100.0 | 1×NAG; | |||
| Crystal Structure of Complement C3b in complex with Factors B and D |
Heteromer P00746; P00751; | 100.0 | 2×NAG; 1×NAG; 2×MG; 2×NAG; 1×GOL; | |||
| Molecular Basis for Complement Recognition and Inhibition Determined by Crystallographic Studies of… |
Heteromer Q931M7; | 100.0 | 1×NAG; | |||
| C3 convertase (C3bBb) stabilized by SCIN |
Heteromer P00751; Q6GFB4; | 100.0 | 2×NAG; 1×NAG; 1×NAG; 1×NAG; 1×NAG; 1×BMA; 1×MAN; 2×MG; 1×NAG; | |||
| Structure of the nanobody stablized properdin bound alternative pathway proconvertase C3b:FB:FP |
Heteromer P00751; P27918; | 100 | 3×NAG; 3×FUC; 2×NAG; 6×MAN; 1×NAG; 1×MG; | |||
| human complement C3 in complex with the hC3Nb1 nanobody |
Heteromer | 99.84 | 1×NAG; 1×NAG; | |||
| Crystal Structure of Complement C3b in Complex with Factor B |
Heteromer P00751; | 100.0 | 2×NAG; 1×NI; | |||
| Staphylococcal Complement Inhibitor (SCIN) in complex with Human Complement C3c |
Heteromer Q931M7; | 100.0 | 1×NAG; | |||
| CRIg bound to C3b |
Heteromer Q9Y279; | 99.84 | 1×NAG; 1×CA; 1×NAG; | |||
| Crystal Structure of Human Complement C3b in complex with DAF (CCP2-4) |
Heteromer P08174; | 100 | ||||
| Structure of complement proteins complex |
Heteromer P08603; | 100 | 1×NAG; | |||
| The structure of complement complex |
Heteromer P05156; P08603; | 100.0 | 2×NAG; 2×NAG; 6×CA; 12×NAG; 1×MLI; | |||
| Structure of the SCIN stabilized C3bBb convertase bound to properdin |
Heteromer P00751; P27918; Q931M7; | 100 | 4×FUC; 2×NAG; 8×NAG; 18×MAN; 2×MG; | |||
| Structure of iC3b1 |
Heteromer | 99.69 | ||||
| Structure of the SCIN stabilized C3bBb convertase bound to Properdin and a the non-inhibitory nanob… |
Heteromer P00751; P27918; Q931M7; | 100 | 5×FUC; 2×NAG; 8×NAG; 21×MAN; 2×MG; | |||
| Staphylococcal Complement Inhibitor (SCIN) in complex with Human Complement Component C3b |
Heteromer Q931M7; | 100.0 | 3×NAG; 1×MAN; | |||
| Structure of the C3bB proconvertase in complex with lufaxin |
Heteromer P00751; Q5WPU8; | 100.0 | 3×NAG; 4×NAG; | |||
| Structure of the C3bB proconvertase in complex with lufaxin and factor Xa |
Heteromer P00742; P00751; Q5WPU8; | 100.0 | 1×NAG; 1×MG; 2×NAG; | |||
| Structure of the C3bBb-albicin complex |
Heteromer A0A1Y9G8D0; P00751; | 100 | 1×NAG; 3×NAG; | |||
| Trypanosoma brucei gambiense ISG65 in complex with human complement component C3 |
Heteromer C9ZJ67; | 100 | ||||
| Structure of methylamine treated human complement C3 |
Heteromer | 100.0 | 2×NAG; 2×NAG; | |||
| Trypanosoma brucei gambiense ISG65 in complex with human complement component C3b |
Heteromer C9ZJ67; | 100.0 | ||||
| Human C3c in complex with the inhibitor compstatin |
Heteromer | 100.0 | 1×NAG; 2×K; 12×BR; 7×GOL; | |||
| Human Complement C3b in complex with Trypanosoma brucei ISG65. |
Heteromer A0A8J9S0Z8; | 100.0 | ||||
| Structure of anti-C3d Fab(3d8b) in complex with C3d |
Heteromer | 99.68 | 10×GOL; | |||
| Solution structure of CR2 SCR 1-2 in its complex with C3d by X-ray scattering |
Heteromer P20023; | 99.34 | ||||
| CR2-C3D COMPLEX STRUCTURE |
Heteromer P20023; | 99.67 | 2×ZN; 2×NDG; | |||
| Complement components factor H CCP19-20 and C3d in complex |
Heteromer P08603; | 99.66 | 2×GOL; | |||
| Crystal structure of disulphide-linked human C3d dimer in complex with Staphylococcus aureus comple… |
Heteromer Q2FVK5; | 100 | 1×PEG; 1×EDO; | |||
| Ternary host recognition complex of complement factor H, C3d, and sialic acid |
Heteromer P08603; | 99.66 | 1×BGC; 3×GOL; | |||
| Integrin I domain of complement receptor 3 in complex with C3d |
Heteromer P11215; | 99.66 | 2×NI; | |||
| Staphylococcus aureus complement subversion protein Sbi-IV in complex with complement fragment C3d |
Heteromer | 99.66 | 2×GOL; | |||
| Crystal Structure of Efb-C (N138A) / C3d Complex |
Heteromer A6QG59; | 99.66 | ||||
| Crystal structure of Efb-C / C3d Complex |
Heteromer P68799; | 99.66 | ||||
| Complement factor H in complex with the GM1 glycan |
Heteromer P08603; | 99.66 | 1×BGC; 1×GOL; | |||
| Crystal Structure of Efb-C (R131A) / C3d Complex |
Heteromer A6QG59; | 99.66 | ||||
| Structure of Factor H domains 19-20 in complex with complement C3d |
Heteromer P08603; | 99.66 | ||||
| Complement components factor H CCP19-20 (S1191L mutant) and C3D in complex |
Heteromer P08603; | 99.66 | 1×GOL; | |||
| The structure of the complex between complement receptor CR2 and its ligand complement fragment C3d |
Heteromer P20023; | 99.66 | ||||
| Staphylococcus aureus complement subversion protein Sbi-IV in complex with complement fragment C3d … |
Heteromer | 99.66 | 3×GOL; | |||
| Trypanosoma brucei ISG65 bound to human complement C3d |
Heteromer Q587F5; | 99.66 | 3×GOL; | |||
| The structure of the tripartite complex between OspE, the C-terminal domains of factor H and C3dg |
Heteromer P08603; Q45001; | 99.66 | ||||
| Crystal structure of Ehp / C3d complex |
Heteromer | 99.64 | ||||
| Crystal Structure of Properdin in complex with the CTC domain of C3/C3b |
Heteromer P27918; | 100.0 | 1×FUC; 8×MAN; 1×NAG; | |||
| Structure of C3a-C3aR-Go complex (Composite map) |
Heteromer P09471; P59768; P62873; Q16581; | 100.0 | ||||
| C3aR-Gi-C3a protein complex |
Heteromer P54311; P63096; P63212; Q16581; | 100.0 | 5×CLR; 2×PLM; | |||
| C3b in complex with CP40 | homo-2-mer | 100.0 | 1×NAG; 1×CA; 5×PEG; 1×ACM; 1×NH2; | |||
| Human Complement Component C3 | homo-2-mer | 99.84 | 1×NAG; 1×NAG; | |||
| Human Complement Component C3b | homo-2-mer | 100.0 | 1×NAG; 1×NAG; | |||
| Crystal structure of disulphide-linked human C3d dimer | homo-2-mer | 100 | 4×CL; | |||
| X-RAY CRYSTAL STRUCTURE OF C3D: A C3 FRAGMENT AND LIGAND FOR COMPLEMENT RECEPTOR 2 | monomer | 99.32 | 5×GOL; | |||
| Crystal Structure of the Human C3a anaphylatoxin | monomer | 100 | 1×SO4; | |||
| Crystal Structure of the Human C3a desArg anaphylatoxin | monomer | 100 | 1×SO4; | |||
| Crystal structure of chemically synthesized human anaphylatoxin C3a | monomer | 100 | 1×MPD; | |||
2 SWISS-MODEL models
| Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|
| 8oq3.1.C | monomer | 0.80 | 100.00 | |||
| 2a73.1.B | monomer | 0.78 | 100.00 | |||