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PDBsum entry 7spd
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Signaling protein
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PDB id
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7spd
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PDB id:
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| Name: |
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Signaling protein
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Title:
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Crystal structure of the tetramerization domain (29-147) from human voltage-gated potassium channel kv2.1 in c 2 2 21 space group
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Structure:
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Potassium voltage-gated channel subfamily b member 1. Chain: a, b, c, d, e. Fragment: tetramerization domain (unp residues 29-147). Synonym: delayed rectifier potassium channel 1,drk1,h-drk1,voltage- gated potassium channel subunit kv2.1. Engineered: yes
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Source:
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Homo sapiens. Human. Organism_taxid: 9606. Gene: kcnb1. Expressed in: escherichia coli. Expression_system_taxid: 562
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Resolution:
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2.70Å
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R-factor:
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0.214
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R-free:
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0.248
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Authors:
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Z.Xu,N.Schnicker,S.Baker
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Key ref:
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Z.Xu
et al.
(2022).
Pentameric assembly of the kv2.1 tetramerization doma.
Acta crystallogr d struct,
78,
792.
PubMed id:
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Date:
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02-Nov-21
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Release date:
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08-Jun-22
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PROCHECK
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Headers
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References
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Q14721
(KCNB1_HUMAN) -
Potassium voltage-gated channel subfamily B member 1 from Homo sapiens
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Seq:
Struc:
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858 a.a.
107 a.a.*
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Key: |
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PfamA domain |
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Secondary structure |
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*
PDB and UniProt seqs differ
at 2 residue positions (black
crosses)
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Links
