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9ZAK

Cryo-EM structure of Leishmania tarentolae respiratory complex IV (cytochrome c oxidase dimer)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, R
(A, a)
P27 proteinpolymer22325912.82UniProt (A0A640KL16)Leishmania tarentolae
2B, S
(B, b)
Cytochrome c oxidase subunit V, putativepolymer17920361.32UniProt (A0A640KIZ0)Leishmania tarentolae
3C, T
(C, c)
Cytochrome c oxidase subunit 2polymer21023988.62UniProt (P14545)Leishmania tarentolaeCytochrome c oxidase polypeptide II
4D, U
(D, d)
Cytochrome C oxidase subunit VI, putativepolymer15719310.12UniProt (A0A640KLX8)Leishmania tarentolae
5E, V
(E, e)
Hypothetical protein, conserved, LtaP04.0630polymer20023408.22UniProt (A0A640K7Y4)Leishmania tarentolae
6F, W
(F, f)
Cytochrome c oxidase VIII, putativepolymer12715495.82UniProt (A0A640KN71)Leishmania tarentolae
7G, X
(G, g)
Hypothetical protein, conserved, LtaP09.0030polymer10712414.32UniProt (A0A640K9E6)Leishmania tarentolae
8H, Y
(H, h)
Cytochrome c oxidase VII, putativepolymer16519136.92UniProt (A0A640KP32)Leishmania tarentolae
9I, Z
(K, k)
Cytochrome-c oxidasepolymer20223705.32UniProt (A0A640KV26)Leishmania tarentolae
10AA, J
(L, l)
Cytochrome c oxidase subunit 10polymer9511616.12UniProt (A0A640KG51)Leishmania tarentolae
11BA, K
(M, m)
Cytochrome c oxidase subunit Ipolymer11012034.62UniProt (A0A640KXE6)Leishmania tarentolae
12CA, L
(N, n)
Cytochrome c oxidase subunit 1polymer54963297.92UniProt (P14544)Leishmania tarentolaeCytochrome c oxidase polypeptide I
13DA, M
(O, o)
Cytochrome c oxidase subunit 3polymer28734184.62UniProt (Q34935)Leishmania tarentolae
14EA, N
(P, p)
Hypothetical protein, conserved, LtaP33.2260polymer9310566.12UniProt (A0A640KQD4)Leishmania tarentolae
15FA, O
(Q, q)
Hypothetical protein, conserved, LtaP36.1760polymer829704.12UniProt (A0A640KUH3)Leishmania tarentolae
16GA, P
(R, r)
Cytochrome c oxidase subunit ivpolymer31135969.22UniProt (A0A640KB61)Leishmania tarentolae
17HA, Q
(S, s)
Cytochrome c oxidase assembly factor like proteinpolymer12815137.32UniProt (A0A640K8B8)Leishmania tarentolae
18IA, LA
(N, n)
COPPER (II) IONnon-polymer63.52Chemie (CU)
PubChem (27099)
19JA, KA, MA, NA
(N, n)
HEME-Anon-polymer852.84Chemie (HEA)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains34
Total formula weight752486.4
Non-Polymers*Number of molecules6
Total formula weight3538.4
All*Total formula weight756024.8
*Water molecules are not included.

260626

PDB entries from 2026-10-07

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