4ABO

Mal3 CH domain homology model and mammalian tubulin (2XRP) docked into the 8.6-Angstrom cryo-EM map of Mal3-GTPgammaS-microtubules

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 (A, C, E, G)	TUBULIN BETA CHAIN	polymer	445	49907.8	4	Pfam (PF00091) Pfam (PF03953) UniProt (by SIFTS) (P02554)	SUS SCROFA (PIG)	BETA-TUBULIN
2	B, D, F, H (B, D, F, H)	TUBULIN ALPHA-1A CHAIN	polymer	451	50107.2	4	Pfam (PF00091) Pfam (PF03953) UniProt (by SIFTS) (P02550)	SUS SCROFA (PIG)	ALPHA-TUBULIN 1, TUBULIN ALPHA-1 CHAIN
3	I (I)	MICROTUBULE INTEGRITY PROTEIN MAL3	polymer	145	16754.9	1	UniProt (Q10113)	SCHIZOSACCHAROMYCES POMBE (FISSION YEAST)	MAL3
4	J, L, N, P (A, C, E, G)	5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE	non-polymer		539.2	4	Chemie (GSP) PubChem (135398675) PubChem (135476260) PubChem (136073095) PubChem (136440011) PubChem (137176535) PubChem (169450542)
5	K, M, O, Q (B, D, F, H)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	4	Chemie (GTP) PubChem (177679032) PubChem (135400627) PubChem (135487750) PubChem (136088935) PubChem (136803486) PubChem (135398633) PubChem (135544356) PubChem (135547949) PubChem (135600366) PubChem (135749822) PubChem (136005188) PubChem (136073923) PubChem (136240914) PubChem (136664747) PubChem (136772743) PubChem (136772744) PubChem (136803487) PubChem (137286749) PubChem (164715984) PubChem (171699466)

Sequence modifications

I: 2 - 142 (UniProt: Q10113)

PDB	External Database	Details
Gly -2	-	expression tag
Ala -1	-	expression tag
Met 0	-	expression tag
Gly 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	416815.0
Non-Polymers*	Number of molecules	8
	Total formula weight	4249.7
All*	Total formula weight	421064.7

*Water molecules are not included.