6SIU

Crystal structure of IbpAFic2 covalently tethered to Cdc42

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Protein adenylyltransferase and cysteine protease IbpA	polymer	316	35492.9	2	UniProt (Q06277) Pfam (PF02661) In PDB	Histophilus somni (strain 2336)	HMW IgBP,p120
2	C, D	Cell division control protein 42 homolog	polymer	192	21340.6	2	UniProt (P60953) Pfam (PF00071) In PDB	Homo sapiens (Human)	G25K GTP-binding protein
3	A, B, C, D	SULFATE ION	non-polymer		96.1	10	Chemie (SO4)
4	C, D	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
5	C, D	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
6	C, D	[(2~{R},3~{S},4~{R},5~{R})-5-[4-(acetamidomethyl)-1,2,3-triazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	non-polymer		352.2	2	Chemie (LJN)
7		water	water		18.0	109	Chemie (HOH)

Sequence modifications

A, B: 3483 - 3797 (UniProt: Q06277)

PDB	External Database	Details
Gly 3482	-	expression tag
Cys 3755	Ile 3755	engineered mutation

C, D: 1 - 191 (UniProt: P60953)

PDB	External Database	Details
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	113667.1
Non-Polymers*	Number of molecules	16
	Total formula weight	2735.7
All*	Total formula weight	116402.8

*Water molecules are not included.