9RBO
A cryo-em structure of native c3 protein in a compact conformation.
PDB DOI: 10.2210/pdb9rbo/pdb
Classification: IMMUNE SYSTEM Organism(s): Homo Sapiens
Deposited: 2025-05-27 Deposition Author(s): Eikrem, D. , Kessler, V.G. , Nilsson, B. , Nilsson-Ekdahl, K. , Sandgren, M. , Seisenbaeva, G. , Whittaker, J.J.
Experimental Data Snapshot
Method: ELECTRON MICROSCOPY Resolution: 3.0 Å
A cryo-em structure of native c3 protein in a compact conformation.
Eikrem, D. , Kessler, V.G. , Nilsson, B. , Nilsson-Ekdahl, K. , Sandgren, M. , Seisenbaeva, G. , Whittaker, J.J.
Primary Citation of Related Structures: 9RBO
| Proteins | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| Complement C3 beta chain | A | 196 | Homo Sapiens | NILRLESEETMVLEAHDAQGDVPVTVTVHDFPGKKLVLSSEKTVLTPATNHMGNVTFTIPANREFKSEKGRNKFVTVQATFGTQVVEKVVLVSLQSGYLFIQTDKTIYTPGSTVLYRIFTVNHKLLPVGRTVMVNIENPEGIPVKQDSLSSQNQLGVLPLSWDIPELVNMGQWKIRAYYENSPQQVFSTEFEVKEY |
| Complement C3 beta chain | B | 316 | Homo Sapiens | TSPYQIHFTKTPKYFKPGMPFDLMVFVTNPDGSPAYRVPVAVQGEDTVQSLTQGDGVAKLSINTHPSQKPLSITVRTKKQELSEAEQATRTMQALPYSTVGNSNNYLHLSVLRTELRPGETLNVNFLLRMDRAHEAKIRYYTYLIMNKGRLLKAGRQVREPGQDLVVLPLSITTDFIPSFRLVAYYTLIGASGQREVVADSVWVDVKDSCVGSLVVKSGQSEDRQPVPGQQMTLKIEGDHGARVVLVAVDKGVFVLNKKNKLTQSKIWDVVEKADIGCTPGSGKDYAGVFSDAGLTFTSSSGQQTAQRAELQCPQP |
| Acylation stimulating protein | C | 49 | Homo Sapiens | YPKELRKCCEDGMRENPMRFSCQRRTRFISLGEACKKVFLDCCNYITEL |
| Complement C3b alpha' chain | D | 902 | Homo Sapiens | VSRSEFPESWLWNVEDLKEPPKNGISTKLMNIFLKDSITTWEILAVSMSDKKGICVADPFEVTVMQDFFIDLRLPYSVVRNEQVEIRAVLYNYRQNQELKVRVELLHNPAFCSLATTKRRHQQTVTIPPKSSLSVPYVIVPLKTGLQEVEVKAAVYHHFISDGVRKSLKVVPEGIRMNKTVAVRTLDPERLGREGVQKEDIPPADLSDQVPDTESETRILLQGTPVAQMTEDAVDAERLKHLIVTPSGCGEQNMIGMTPTVIAVHYLDETEQWEKFGLEKRQGALELIKKGYTQQLAFRQPSSAFAAFVKRAPSTWLTAYVVKVFSLAVNLIAIDSQVLCGAVKWLILEKQKPDGVFQEDAPVIHQEMIGGLRNNNEKDMALTAFVLISLQEAKDICEEQVNSLPGSITKAGDFLEANYMNLQRSYTVAIAGYALAQMGRLKGPLLNKFLTTAKDKNRWEDPGKQLYNVEATSYALLALLQLKDFDFVPPVVRWLNEQRYYGGGYGSTQATFMVFQALAQYQKDAPDHQELNLDVSLQLPSRSSKITHRIHWESASLLRSEETKENEGFTVTAEGKGQGTLSVVTMYHAKAKDQLTCNKFDLKVTIKPAPETEKRPQDAKNTMILEICTRYRGDQDATMSILDISMMTGFAPDTDDLKQLANGVDRYISKYELDKAFSDRNTLIIYLDKVSHSEDDCLAFKVHQYFNVELIQPGAVKVYAYYNLEESCTRFYHPEKEDGKLNKLCRDELCRCAEENCFIQKSDDKVTLEERLDKACEPGVDYVYKTRLVKVQLSNDFDEYIMAIEQTIKSGSDEVQVGQQRTFISPIKCREALKLEEKKHYLMWGLSSDFWGEKPNLSYIIGKDTWVEHWPEEDECQDEENQKQCQDLGAFTESMVVFGCPN |
Experimental Data
Method: ELECTRON MICROSCOPY
Deposited Date: 2025-05-27 Deposition Author(s): Eikrem, D. , Kessler, V.G. , Nilsson, B. , Nilsson-Ekdahl, K. , Sandgren, M. , Seisenbaeva, G. , Whittaker, J.J.