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9IUP

KP.3 RBD in complex with ACE2

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Processed angiotensin-converting enzyme 2polymer59468804.31UniProt (Q9BYF1)
Pfam (PF01401)
Homo sapiens (human)
2B
(B)
Spike protein S1polymer19321899.71UniProt (P0DTC2)
Pfam (PF09408)
Severe acute respiratory syndrome coronavirus 2
3C, D
(B)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.22Chemie (NAG)
Sequence modifications
B: 334 - 527 (UniProt: P0DTC2)
PDBExternal DatabaseDetails
His 339Gly 339conflict
Thr 356Lys 356variant
Phe 371Ser 371conflict
Pro 373Ser 373conflict
Phe 375Ser 375conflict
Ala 376Thr 376conflict
Lys 403Arg 403variant
Asn 405Asp 405conflict
Ser 408Arg 408conflict
Asn 417Lys 417conflict
Lys 440Asn 440conflict
His 445Val 445variant
Ser 446Gly 446conflict
Asp 450Asn 450variant
Trp 452Leu 452variant
Ser 455Leu 455variant
Leu 456Phe 456conflict
Lys 460Asn 460conflict
Asn 477Ser 477conflict
Lys 478Thr 478conflict
Lys 481Asn 481variant
-Val 483deletion
Lys 484Glu 484conflict
Pro 486Phe 486conflict
Glu 493Gln 493variant
Arg 498Gln 498conflict
Tyr 501Asn 501conflict
His 505Tyr 505conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight90704.0
Non-Polymers*Number of molecules2
Total formula weight442.4
All*Total formula weight91146.5
*Water molecules are not included.

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PDB entries from 2025-07-16

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