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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

2GAH

Heterotetrameric sarcosine: structure of a diflavin metaloenzyme at 1.85 a resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)		heterotetrameric sarcosine oxidase alpha-subunitpolymer965104015.81UniProt (Q3ZDQ8)
Pfam (PF13510)
Pfam (PF07992)
Pfam (PF17806)
Pfam (PF01571)
Pfam (PF08669)		Stenotrophomonas maltophilia
2B
(B)		heterotetrameric sarcosine oxidase beta-subunitpolymer40544492.91UniProt (Q3ZDR0)
Pfam (PF01266)		Stenotrophomonas maltophilia
3C
(C)		heterotetrameric sarcosine oxidase gamma-subunitpolymer21022375.81UniProt (Q3ZDQ7)
Pfam (PF04268)		Stenotrophomonas maltophilia
4D
(D)		heterotetrameric sarcosine oxidase delta-subunitpolymer9911489.71UniProt (Q3ZDQ9)
Pfam (PF04267)		Stenotrophomonas maltophilia
5E
(A)		NICOTINAMIDE-ADENINE-DINUCLEOTIDEnon-polymer663.41Chemie (NAD)
6F
(B)		FLAVIN-ADENINE DINUCLEOTIDEnon-polymer785.51Chemie (FAD)
7G
(B)		FLAVIN MONONUCLEOTIDEnon-polymer456.31Chemie (FMN)
8H
(B)		2-FUROIC ACIDnon-polymer112.11Chemie (FOA)
9I
(D)		ZINC IONnon-polymer65.41Chemie (ZN)
10J, K, L, M
(A, B, C, D)		waterwater18.01704Chemie (HOH)
Sequence modifications
A: 1 - 965 (UniProt: Q3ZDQ8)
PDBExternal DatabaseDetails
Mse 1Met 1modified residue
Mse 90Met 90modified residue
Mse 155Met 155modified residue
Mse 178Met 178modified residue
Mse 267Met 267modified residue
Mse 419Met 419modified residue
Mse 503Met 503modified residue
Mse 579Met 579modified residue
Mse 609Met 609modified residue
Mse 626Met 626modified residue
Mse 661Met 661modified residue
Mse 667Met 667modified residue
Mse 673Met 673modified residue
Mse 757Met 757modified residue
Mse 816Met 816modified residue
Mse 843Met 843modified residue
Mse 904Met 904modified residue
B: 1 - 405 (UniProt: Q3ZDR0)
PDBExternal DatabaseDetails
Mse 62Met 62modified residue
Mse 160Met 160modified residue
Mse 187Met 187modified residue
Mse 236Met 236modified residue
Mse 265Met 265modified residue
Mse 283Met 283modified residue
Mse 306Met 306modified residue
Mse 333Met 333modified residue
C: 1 - 202 (UniProt: Q3ZDQ7)
PDBExternal DatabaseDetails
Mse 23Met 23modified residue
Mse 176Met 176modified residue
Mse 193Met 193modified residue
Leu 203-cloning artifact
Glu 204-cloning artifact
His 205-expression tag
His 206-expression tag
His 207-expression tag
His 208-expression tag
His 209-expression tag
His 210-expression tag
D: 1 - 99 (UniProt: Q3ZDQ9)
PDBExternal DatabaseDetails
Mse 1Met 1modified residue
Mse 2Met 2modified residue
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight182374.2
Non-Polymers*Number of molecules5
Total formula weight2082.8
All*Total formula weight184457.0
*Water molecules are not included.

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PDB entries from 2025-12-24

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