1KCH - Sequence, Chains, Asymmetric and Biological Units

• Title: ROLE OF CYSTEINE RESIDUES IN STRUCTURAL STABILITY AND FUNCTION OF A TRANSMEMBRANE HELIX BUNDLE
• Keywords: ATPASE REGULATOR, PHOSPHORYLATION, PENTAMERIC HELIX BUNDLE, LEUCINE-ISOLEUCINE ZIPPER MODEL, ISOSTERIC CYS SUBSTITUTION ALPHA-AMINO ISOBUTYRIC ACID
• Experiment: theoretical model
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1KCH	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CARDIAC PHOSPHOLAMBAN	A	18	281	39
2	Protein	CARDIAC PHOSPHOLAMBAN	B	18	281	39
3	Protein	CARDIAC PHOSPHOLAMBAN	C	18	281	39
4	Protein	CARDIAC PHOSPHOLAMBAN	D	18	281	39
5	Protein	CARDIAC PHOSPHOLAMBAN	E	18	281	39
total				90	1405	195

Proteins

Unit 1	PHE 35 ABA 36 LEU 37 ILE 38 LEU 39 ILE 40 ABA 41 LEU 42 LEU 43 LEU 44 ILE 45 ABA 46 ILE 47 ILE 48 VAL 49 MET 50 LEU 51 LEU 52
Unit 2	PHE 35 ABA 36 LEU 37 ILE 38 LEU 39 ILE 40 ABA 41 LEU 42 LEU 43 LEU 44 ILE 45 ABA 46 ILE 47 ILE 48 VAL 49 MET 50 LEU 51 LEU 52
Unit 3	PHE 35 ABA 36 LEU 37 ILE 38 LEU 39 ILE 40 ABA 41 LEU 42 LEU 43 LEU 44 ILE 45 ABA 46 ILE 47 ILE 48 VAL 49 MET 50 LEU 51 LEU 52
Unit 4	PHE 35 ABA 36 LEU 37 ILE 38 LEU 39 ILE 40 ABA 41 LEU 42 LEU 43 LEU 44 ILE 45 ABA 46 ILE 47 ILE 48 VAL 49 MET 50 LEU 51 LEU 52
Unit 5	PHE 35 ABA 36 LEU 37 ILE 38 LEU 39 ILE 40 ABA 41 LEU 42 LEU 43 LEU 44 ILE 45 ABA 46 ILE 47 ILE 48 VAL 49 MET 50 LEU 51 LEU 52