ISDA: 22JW

Deposition Date 2026-01-14

Release Date 2026-08-12

Last Version Date 2026-08-19

Entry Detail

PDB ID:

22JW

Keywords:

OXYGEN TRANSPORT

Title:

Perinereis linea erythrocruorin

Biological Source:

Source Organism(s):

Perinereis linea (Taxon ID: 2507842)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.84 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Extracellular globin A
Chain IDs:A, E, I
Chain Length:148
Number of Molecules:3
Biological Source:Perinereis linea

Polymer Type:polypeptide(L)
Molecule:Extracellular globin B
Chain IDs:B, F, J
Chain Length:145
Number of Molecules:3
Biological Source:Perinereis linea

Polymer Type:polypeptide(L)
Molecule:Extracellular globin C
Chain IDs:C, G, K
Chain Length:148
Number of Molecules:3
Biological Source:Perinereis linea

Polymer Type:polypeptide(L)
Molecule:Extracellular globin D
Chain IDs:D, H, L
Chain Length:138
Number of Molecules:3
Biological Source:Perinereis linea

Polymer Type:polypeptide(L)
Molecule:Hemoglobin linker 1
Chain IDs:M, N
Chain Length:223
Number of Molecules:2
Biological Source:Perinereis linea

Polymer Type:polypeptide(L)
Molecule:Hemoglobin linker 2
Chain IDs:O
Chain Length:225
Number of Molecules:1
Biological Source:Perinereis linea

Ligand Molecules