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9HEK

Trimeric CD163 bound to human haptoglobin-haemoglobin complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, C, B)
Scavenger receptor cysteine-rich type 1 protein M130polymer1156125594.83UniProt (Q86VB7)
Pfam (PF00530)
Homo sapiens (human)Hemoglobin scavenger receptor
2D
(D)
Hemoglobin subunit alphapolymer14215281.51UniProt (P69905)
Pfam (PF00042)
Homo sapiens (human)Alpha-globin,Hemoglobin alpha chain
3E
(E)
Hemoglobin subunit betapolymer14716021.41UniProt (P68871)
Pfam (PF00042)
Homo sapiens (human)Beta-globin,Hemoglobin beta chain
4F
(F)
Isoform 2 of Haptoglobinpolymer34738497.71UniProt (P00738)
Pfam (PF00089)
Homo sapiens (human)Zonulin
5G, H, I, K
(G, H, I, K)
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched424.44In PDB
GlyTouCan (G42666HT)
6J
(J)
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched586.51In PDB
GlyTouCan (G15407YE)
7CA, DA, L, M, NA...
(B, A, F, C)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.26Chemie (NAG)
8AA, BA, EA, FA, GA...
(C, B, A)
CALCIUM IONnon-polymer40.119Chemie (CA)
9JA, LA
(D, E)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.52Chemie (HEM)
10KA, MA
(D, E)
OXYGEN MOLECULEnon-polymer32.02Chemie (OXY)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight446585.0
BranchedNumber of molecules5
Total formula weight2284.1
Non-Polymers*Number of molecules29
Total formula weight3385.7
All*Total formula weight452254.9
*Water molecules are not included.

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PDB entries from 2026-01-14

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