1KP8

Structural Basis for GroEL-assisted Protein Folding from the Crystal Structure of (GroEL-KMgATP)14 at 2.0 A Resolution

Replaces:  1DER

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	groEL protein	polymer	547	57130.4	14	UniProt (P0A6F5) Pfam (PF00118)	Escherichia coli	60 kDa chaperonin, Protein Cpn60, groEL protein, AMS
2	AA, EB, FB, JA, JB... (C, J, E, K, A...)	SULFATE ION	non-polymer		96.1	22	Chemie (SO4)
3	BA, BB, FA, GB, LA... (C, I, D, J, E...)	MAGNESIUM ION	non-polymer		24.3	14	Chemie (MG)
4	AC, CA, CB, EA, GA... (N, C, I, D, J...)	POTASSIUM ION	non-polymer		39.1	16	Chemie (K)
5	AB, BC, DA, DB, HA... (H, N, C, I, D...)	PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER	non-polymer		523.2	14	Chemie (AGS)
6	CC, DC, EC, FC, GC... (A, B, C, D, E...)	water	water		18.0	2541	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L, M, N: 2 - 548 (UniProt: P0A6F5)

PDB	External Database	Details
Gly 13	Arg 12	SEE REMARK 999
Val 126	Ala 125	SEE REMARK 999
Ala 434	Glu 433	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	14
	Total formula weight	799825.3
Non-Polymers*	Number of molecules	66
	Total formula weight	10404.7
All*	Total formula weight	810230.0

*Water molecules are not included.