2ZXE

Crystal structure of the sodium - potassium pump in the E2.2K+.Pi state


Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpecies
Ad2zxea3 All beta proteins Double-stranded beta-helix Metal cation-transporting ATPase, actuator domain A Metal cation-transporting ATPase, actuator domain A Sodium/potassium-transporting ATPase, actuator domain A (Squalus acanthias ) [TaxId: 7797 ]
Ad2zxea2 Alpha and beta proteins (a/b) HAD-like HAD-like Meta-cation ATPase, catalytic domain P Sodium/potassium-transporting ATPase alpha chain (Squalus acanthias ) [TaxId: 7797 ]
Ad2zxea2 Alpha and beta proteins (a/b) HAD-like HAD-like Meta-cation ATPase, catalytic domain P Sodium/potassium-transporting ATPase alpha chain (Squalus acanthias ) [TaxId: 7797 ]
Ad2zxea1 Alpha and beta proteins (a+b) Metal cation-transporting ATPase, ATP-binding domain N Metal cation-transporting ATPase, ATP-binding domain N Metal cation-transporting ATPase, ATP-binding domain N Sodium/potassium-transporting ATPase alpha chain (Squalus acanthias ) [TaxId: 7797 ]
Ad2zxea4 Membrane and cell surface proteins and peptides Metal cation-transporting ATPase, transmembrane domain Metal cation-transporting ATPase, transmembrane domain Metal cation-transporting ATPase, transmembrane domain Sodium/potassium-transporting ATPase, transmembrane domain (Squalus acanthias ) [TaxId: 7797 ]
Ad2zxea4 Membrane and cell surface proteins and peptides Metal cation-transporting ATPase, transmembrane domain Metal cation-transporting ATPase, transmembrane domain Metal cation-transporting ATPase, transmembrane domain Sodium/potassium-transporting ATPase, transmembrane domain (Squalus acanthias ) [TaxId: 7797 ]
Ad2zxea4 Membrane and cell surface proteins and peptides Metal cation-transporting ATPase, transmembrane domain Metal cation-transporting ATPase, transmembrane domain Metal cation-transporting ATPase, transmembrane domain Sodium/potassium-transporting ATPase, transmembrane domain (Squalus acanthias ) [TaxId: 7797 ]
Bd2zxeb2 All beta proteins Immunoglobulin-like beta-sandwich Sodium/potassium-transporting ATPase, beta subunit extracellular domain Sodium/potassium-transporting ATPase, beta subunit extracellular domain Sodium/potassium-transporting ATPase, beta subunit extracellular domain (Squalus acanthias ) [TaxId: 7797 ]
Bd2zxeb1 Membrane and cell surface proteins and peptides Single transmembrane helix Sodium/potassium-transporting ATPase, beta subunit transmembrane helix Sodium/potassium-transporting ATPase, beta subunit transmembrane helix Sodium/potassium-transporting ATPase, beta subunit transmembrane helix (Squalus acanthias ) [TaxId: 7797 ]
Cd2zxeg_ Membrane and cell surface proteins and peptides Single transmembrane helix ATP1G1/PLM/MAT8-like (FXYD-like) ATP1G1/PLM/MAT8-like (FXYD-like) Phospholemman-like protein, FXYD10 (Squalus acanthias ) [TaxId: 7797 ]
ChainDomainClassArchitectureTopologyHomology
A2.70.150.10 Mainly Beta Distorted Sandwich Calcium-transporting ATPase, cytoplasmic transduction domain A Calcium-transporting ATPase, cytoplasmic transduction domain A
A2.70.150.10 Mainly Beta Distorted Sandwich Calcium-transporting ATPase, cytoplasmic transduction domain A Calcium-transporting ATPase, cytoplasmic transduction domain A
A1.20.1110.10 Mainly Alpha Up-down Bundle Calcium-transporting ATPase, transmembrane domain Calcium-transporting ATPase, transmembrane domain
A1.20.1110.10 Mainly Alpha Up-down Bundle Calcium-transporting ATPase, transmembrane domain Calcium-transporting ATPase, transmembrane domain
A1.20.1110.10 Mainly Alpha Up-down Bundle Calcium-transporting ATPase, transmembrane domain Calcium-transporting ATPase, transmembrane domain
A3.40.50.1000 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold HAD superfamily/HAD-like
A3.40.50.1000 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold HAD superfamily/HAD-like
A3.40.1110.10 Alpha Beta 3-Layer(aba) Sandwich Calcium-transporting ATPase, cytoplasmic domain N Calcium-transporting ATPase, cytoplasmic domain N
B1.20.5.170 Mainly Alpha Up-down Bundle Single alpha-helices involved in coiled-coils or other helix-helix interfaces
B2.60.40.1660 Mainly Beta Sandwich Immunoglobulin-like Na, k-atpase alpha subunit.

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
APF00689Cation transporting ATPase, C-terminus (Cation_ATPase_C)Cation transporting ATPase, C-terminus- Family
APF00690Cation transporter/ATPase, N-terminus (Cation_ATPase_N)Cation transporter/ATPase, N-terminusMembers of this families are involved in Na+/K+, H+/K+, Ca++ and Mg++ transport.Domain
BPF00287Sodium / potassium ATPase beta chain (Na_K-ATPase)Sodium / potassium ATPase beta chain- Family
CPF02038ATP1G1/PLM/MAT8 family (ATP1G1_PLM_MAT8)ATP1G1/PLM/MAT8 family- Family

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
ANa, K-ATPase alpha subunit
BNa+,K+-ATPase beta subunit
GPhospholemman-like protein