1MT1

The Crystal Structure of Pyruvoyl-dependent Arginine Decarboxylase from Methanococcus jannaschii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (A, C, E, G, I...)	PYRUVOYL-DEPENDENT ARGININE DECARBOXYLASE BETA CHAIN	polymer	52	5475.0	6	UniProt (Q57764)	Methanocaldococcus jannaschii
2	B, D, F, H, J... (B, D, F, H, J...)	PYRUVOYL-DEPENDENT ARGININE DECARBOXYLASE ALPHA CHAIN	polymer	113	12531.9	6	UniProt (Q57764) Pfam (PF01862)	Methanocaldococcus jannaschii
3	M, N, O, P, Q (A, B, C, G, K)	AGMATINE	non-polymer		130.2	5	Chemie (AG2)
4	AA, BA, CA, R, S... (J, K, L, A, B...)	water	water		18.0	454	Chemie (HOH)

Sequence modifications

A, C, E, G, I, K: 1 - 52 (UniProt: Q57764)

PDB	External Database	Details
Mse 1	Met 1	modified residue

B, D, F, H, J, L: 53 - 165 (UniProt: Q57764)

PDB	External Database	Details
Pyr 53	Ser 53	SEE REMARK 999
Mse 55	Met 55	modified residue
Mse 69	Met 69	modified residue
Mse 108	Met 108	modified residue
Mse 126	Met 126	modified residue
Mse 133	Met 133	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	108041.4
Non-Polymers*	Number of molecules	5
	Total formula weight	651.0
All*	Total formula weight	108692.4

*Water molecules are not included.