1IC2 - Sequence, Chains, Asymmetric and Biological Units

• Title: DECIPHERING THE DESIGN OF THE TROPOMYOSIN MOLECULE
• Keywords: ALPHA-HELICAL COILED COIL, ALANINE, SYMMETRY, AXIAL STAGGER, CONTRACTILE PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1IC2	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	TROPOMYOSIN ALPHA CHAIN, SKELETAL MUSCLE	A	79	629	0
2	Protein	TROPOMYOSIN ALPHA CHAIN, SKELETAL MUSCLE	B	77	617	0
3	Protein	TROPOMYOSIN ALPHA CHAIN, SKELETAL MUSCLE	C	79	629	0
4	Protein	TROPOMYOSIN ALPHA CHAIN, SKELETAL MUSCLE	D	77	617	0
5	Water			178	0	178
total				490	2492	178

Proteins

Unit 1	MET 1 ASP 2 ALA 3 ILE 4 LYS 5 LYS 6 LYS 7 MET 8 GLN 9 MET 10 LEU 11 LYS 12 LEU 13 ASP 14 LYS 15 GLU 16 ASN 17 ALA 18 LEU 19 ASP 20 ARG 21 ALA 22 GLU 23 GLN 24 ALA 25 GLU 26 ALA 27 ASP 28 LYS 29 LYS 30 ALA 31 ALA 32 GLU 33 GLU 34 ARG 35 SER 36 LYS 37 GLN 38 LEU 39 GLU 40 ASP 41 GLU 42 LEU 43 VAL 44 ALA 45 LEU 46 GLN 47 LYS 48 LYS 49 LEU 50 LYS 51 GLY 52 THR 53 GLU 54 ASP 55 GLU 56 LEU 57 ASP 58 LYS 59 TYR 60 SER 61 GLU 62 SER 63 LEU 64 LYS 65 ASP 66 ALA 67 GLN 68 GLU 69 LYS 70 LEU 71 GLU 72 LEU 73 ALA 74 ASP 75 LYS 76 LYS 77 ALA 78 THR 79
Unit 2	MET 1 ASP 2 ALA 3 ILE 4 LYS 5 LYS 6 LYS 7 MET 8 GLN 9 MET 10 LEU 11 LYS 12 LEU 13 ASP 14 LYS 15 GLU 16 ASN 17 ALA 18 LEU 19 ASP 20 ARG 21 ALA 22 GLU 23 GLN 24 ALA 25 GLU 26 ALA 27 ASP 28 LYS 29 LYS 30 ALA 31 ALA 32 GLU 33 GLU 34 ARG 35 SER 36 LYS 37 GLN 38 LEU 39 GLU 40 ASP 41 GLU 42 LEU 43 VAL 44 ALA 45 LEU 46 GLN 47 LYS 48 LYS 49 LEU 50 LYS 51 GLY 52 THR 53 GLU 54 ASP 55 GLU 56 LEU 57 ASP 58 LYS 59 TYR 60 SER 61 GLU 62 SER 63 LEU 64 LYS 65 ASP 66 ALA 67 GLN 68 GLU 69 LYS 70 LEU 71 GLU 72 LEU 73 ALA 74 ASP 75 LYS 76 LYS 77
Unit 3	MET 1 ASP 2 ALA 3 ILE 4 LYS 5 LYS 6 LYS 7 MET 8 GLN 9 MET 10 LEU 11 LYS 12 LEU 13 ASP 14 LYS 15 GLU 16 ASN 17 ALA 18 LEU 19 ASP 20 ARG 21 ALA 22 GLU 23 GLN 24 ALA 25 GLU 26 ALA 27 ASP 28 LYS 29 LYS 30 ALA 31 ALA 32 GLU 33 GLU 34 ARG 35 SER 36 LYS 37 GLN 38 LEU 39 GLU 40 ASP 41 GLU 42 LEU 43 VAL 44 ALA 45 LEU 46 GLN 47 LYS 48 LYS 49 LEU 50 LYS 51 GLY 52 THR 53 GLU 54 ASP 55 GLU 56 LEU 57 ASP 58 LYS 59 TYR 60 SER 61 GLU 62 SER 63 LEU 64 LYS 65 ASP 66 ALA 67 GLN 68 GLU 69 LYS 70 LEU 71 GLU 72 LEU 73 ALA 74 ASP 75 LYS 76 LYS 77 ALA 78 THR 79
Unit 4	MET 1 ASP 2 ALA 3 ILE 4 LYS 5 LYS 6 LYS 7 MET 8 GLN 9 MET 10 LEU 11 LYS 12 LEU 13 ASP 14 LYS 15 GLU 16 ASN 17 ALA 18 LEU 19 ASP 20 ARG 21 ALA 22 GLU 23 GLN 24 ALA 25 GLU 26 ALA 27 ASP 28 LYS 29 LYS 30 ALA 31 ALA 32 GLU 33 GLU 34 ARG 35 SER 36 LYS 37 GLN 38 LEU 39 GLU 40 ASP 41 GLU 42 LEU 43 VAL 44 ALA 45 LEU 46 GLN 47 LYS 48 LYS 49 LEU 50 LYS 51 GLY 52 THR 53 GLU 54 ASP 55 GLU 56 LEU 57 ASP 58 LYS 59 TYR 60 SER 61 GLU 62 SER 63 LEU 64 LYS 65 ASP 66 ALA 67 GLN 68 GLU 69 LYS 70 LEU 71 GLU 72 LEU 73 ALA 74 ASP 75 LYS 76 LYS 77