PDBsum entry 7f6e

Transport protein

PDB id: 7f6e

Contents

Protein chains

340 a.a.

Ligands

CIT ×3

CO2 ×6

GOL ×7

EDO ×13

2OP ×2

PGO

Metals

_MG ×3

_CL ×8

Waters ×716

PDB id:

7f6e

Name:

Transport protein

Title:

Crystal structure of metal-citrate-binding protein (mcta) of abc transporter endogenously bound to mg2+-citrate complex (form i)

Structure:

Iron abc transporter, periplasmic iron-binding protein. Chain: a, b, c. Engineered: yes

Source:

Thermus thermophilus (strain atcc 27634 / dsm 579 / hb8). Organism_taxid: 300852. Strain: atcc 27634 / dsm 579 / hb8. Atcc: 27634. Gene: tthb177. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008.

Resolution:

1.77Å R-factor: 0.139 R-free: 0.172

Authors:

S.P.Kanaujia,S.K.Mandal,P.Gogoi

Key ref:

S.K.Mandal and s.p.kanaujia (2021). Structural and thermodynamic insights into a novel mg2+-Citrate-Binding protein from the abc transporter superfamily. Acta crystallogr ,Sect d, 77, . PubMed id: 34866608

Date:

25-Jun-21 Release date: 01-Dec-21

Protein chains

Q53VZ2  (Q53VZ2_THET8) -  Iron ABC transporter, periplasmic iron-binding protein from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)

Seq: 358 a.a.

Struc: 340 a.a.*

* PDB and UniProt seqs differ at 2 residue positions (black crosses)

Enzyme reactions

• Enzyme class: E.C.?