6SAG

Cryo-EM structure of TMV with Ca2+ at low pH

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005198	molecular_function	structural molecule activity
A	0019028	cellular_component	viral capsid
A	0019029	cellular_component	helical viral capsid
A	0042802	molecular_function	identical protein binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	binding site for residue CA A 201

Chain	Residue
A	ASN101
A	PRO102
A	HOH347
A	HOH360

---

site_id	AC2
Number of Residues	2
Details	binding site for residue MG R 101

Chain	Residue
R	A5
R	MG103

---

site_id	AC3
Number of Residues	1
Details	binding site for residue MG R 102

Chain	Residue
R	G4

---

site_id	AC4
Number of Residues	3
Details	binding site for residue MG R 103

Chain	Residue
R	MG101
R	A5
R	A6

---

site_id	AC5
Number of Residues	2
Details	binding site for residue MG R 104

Chain	Residue
R	G4
R	HOH203

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	MOD_RES: N-acetylserine; by host => ECO:0000269|PubMed:16590772

Chain	Residue	Details
A	SER1

---