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9CPT

Crystal structure of SARS-CoV-2 receptor binding domain in complex with antibodies M22-92 and CC12.3

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Spike protein S1polymer20523104.91UniProt (P0DTC2)
Pfam (PF09408)
Severe acute respiratory syndrome coronavirus 2
2B
(C)
CC12.3 Fab heavy chainpolymer22023377.21Homo sapiens
3C
(G)
CC12.3 Fab light chainpolymer21423344.91Homo sapiens
4D
(H)
M22-92 Fab heavy chainpolymer22223441.51Mus musculus
5E
(L)
M22-92 Fab light chainpolymer22024240.81Mus musculus
6F
(B)
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched424.41In PDB
GlyTouCan (G42666HT)
7G, H, I, J
(A, G, H)
CITRIC ACIDnon-polymer192.14Chemie (CIT)
Sequence modifications
A: 333 - 530 (UniProt: P0DTC2)
PDBExternal DatabaseDetails
Gly 531-expression tag
His 532-expression tag
His 533-expression tag
His 534-expression tag
His 535-expression tag
His 536-expression tag
His 537-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains5
Total formula weight117509.2
BranchedNumber of molecules1
Total formula weight424.4
Non-Polymers*Number of molecules4
Total formula weight768.5
All*Total formula weight118702.1
*Water molecules are not included.

239149

PDB entries from 2025-07-23

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