PDB ID : 1lnq [A8]

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ARa IRb





 a AR:All Residues
 b IR:Interface Residues

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Secondary Structure


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Slab plane

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Chain
Chain name Ribbon Spacefill Cαonly
OLIGAMI PDB
AA
BB
CC
DD
EE
FF
GG
HH
Title
CRYSTAL STRUCTURE OF MTHK AT 3.3 A

Structure Summary
PDB ID Mutant OPM Pub Med Method/Resolution HETNAM
1lnq
12037559 X-RAY DIFFRACTION/3.3 CA:CALCIUM ION
Chain Formula
Amino Acid sequence SCOPe Family Level CATH Homology Level
[A8] [A8] [A8]

Structual Classification
SCOPe
SCOPe ID Chain Class Fold Superfamily Family Protein Domain Species
111576 A:116-244Alpha and beta proteins (a/b)NAD(P)-binding Rossmann-fold domainsNAD(P)-binding Rossmann-fold domainsPotassium channel NAD-binding domainPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
74050 A:19-98Membrane and cell surface proteins and peptidesGated ion channelsVoltage-gated ion channelsVoltage-gated potassium channelsPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
111577 A:245-336Alpha and beta proteins (a+b)TrkA C-terminal domain-likeTrkA C-terminal domain-likeTrkA C-terminal domain-likePotassium channel-related protein MthK, C-terminal domainMethanothermobacter thermautotrophicus [TaxId: 145262]
111578 B:116-244Alpha and beta proteins (a/b)NAD(P)-binding Rossmann-fold domainsNAD(P)-binding Rossmann-fold domainsPotassium channel NAD-binding domainPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
74052 B:19-98Membrane and cell surface proteins and peptidesGated ion channelsVoltage-gated ion channelsVoltage-gated potassium channelsPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
111579 B:245-336Alpha and beta proteins (a+b)TrkA C-terminal domain-likeTrkA C-terminal domain-likeTrkA C-terminal domain-likePotassium channel-related protein MthK, C-terminal domainMethanothermobacter thermautotrophicus [TaxId: 145262]
111580 C:116-244Alpha and beta proteins (a/b)NAD(P)-binding Rossmann-fold domainsNAD(P)-binding Rossmann-fold domainsPotassium channel NAD-binding domainPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
74054 C:19-98Membrane and cell surface proteins and peptidesGated ion channelsVoltage-gated ion channelsVoltage-gated potassium channelsPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
111581 C:245-336Alpha and beta proteins (a+b)TrkA C-terminal domain-likeTrkA C-terminal domain-likeTrkA C-terminal domain-likePotassium channel-related protein MthK, C-terminal domainMethanothermobacter thermautotrophicus [TaxId: 145262]
111582 D:116-244Alpha and beta proteins (a/b)NAD(P)-binding Rossmann-fold domainsNAD(P)-binding Rossmann-fold domainsPotassium channel NAD-binding domainPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
74056 D:19-98Membrane and cell surface proteins and peptidesGated ion channelsVoltage-gated ion channelsVoltage-gated potassium channelsPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
111583 D:245-336Alpha and beta proteins (a+b)TrkA C-terminal domain-likeTrkA C-terminal domain-likeTrkA C-terminal domain-likePotassium channel-related protein MthK, C-terminal domainMethanothermobacter thermautotrophicus [TaxId: 145262]
111584 E:116-244Alpha and beta proteins (a/b)NAD(P)-binding Rossmann-fold domainsNAD(P)-binding Rossmann-fold domainsPotassium channel NAD-binding domainPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
74058 E:19-98Membrane and cell surface proteins and peptidesGated ion channelsVoltage-gated ion channelsVoltage-gated potassium channelsPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
111585 E:245-336Alpha and beta proteins (a+b)TrkA C-terminal domain-likeTrkA C-terminal domain-likeTrkA C-terminal domain-likePotassium channel-related protein MthK, C-terminal domainMethanothermobacter thermautotrophicus [TaxId: 145262]
111586 F:116-244Alpha and beta proteins (a/b)NAD(P)-binding Rossmann-fold domainsNAD(P)-binding Rossmann-fold domainsPotassium channel NAD-binding domainPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
74060 F:19-98Membrane and cell surface proteins and peptidesGated ion channelsVoltage-gated ion channelsVoltage-gated potassium channelsPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
111587 F:245-336Alpha and beta proteins (a+b)TrkA C-terminal domain-likeTrkA C-terminal domain-likeTrkA C-terminal domain-likePotassium channel-related protein MthK, C-terminal domainMethanothermobacter thermautotrophicus [TaxId: 145262]
111588 G:116-244Alpha and beta proteins (a/b)NAD(P)-binding Rossmann-fold domainsNAD(P)-binding Rossmann-fold domainsPotassium channel NAD-binding domainPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
74062 G:19-98Membrane and cell surface proteins and peptidesGated ion channelsVoltage-gated ion channelsVoltage-gated potassium channelsPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
111589 G:245-336Alpha and beta proteins (a+b)TrkA C-terminal domain-likeTrkA C-terminal domain-likeTrkA C-terminal domain-likePotassium channel-related protein MthK, C-terminal domainMethanothermobacter thermautotrophicus [TaxId: 145262]
111590 H:116-244Alpha and beta proteins (a/b)NAD(P)-binding Rossmann-fold domainsNAD(P)-binding Rossmann-fold domainsPotassium channel NAD-binding domainPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
74064 H:19-98Membrane and cell surface proteins and peptidesGated ion channelsVoltage-gated ion channelsVoltage-gated potassium channelsPotassium channel-related protein MthKMethanothermobacter thermautotrophicus [TaxId: 145262]
111591 H:245-336Alpha and beta proteins (a+b)TrkA C-terminal domain-likeTrkA C-terminal domain-likeTrkA C-terminal domain-likePotassium channel-related protein MthK, C-terminal domainMethanothermobacter thermautotrophicus [TaxId: 145262]

CATH
CATH ID Node Class Architecture Topology Homology
1lnqA011.10.287.70:Orthogonal Bundle:Helix Hairpins:
1lnqA023.40.50.720:3-Layer(aba) Sandwich:Rossmann fold:NAD(P)-binding Rossmann-like Domain
1lnqA031.20.5.870:Up-down Bundle:Single alpha-helices involved in coiled-coils or other helix-helix interfaces:Voltage-gated potassium channel
1lnqA043.30.70.1450:2-Layer Sandwich:Alpha-Beta Plaits:Regulator of K+ conductance, C-terminal domain
1lnqB011.10.287.70:Orthogonal Bundle:Helix Hairpins:
1lnqB023.40.50.720:3-Layer(aba) Sandwich:Rossmann fold:NAD(P)-binding Rossmann-like Domain
1lnqB031.20.5.870:Up-down Bundle:Single alpha-helices involved in coiled-coils or other helix-helix interfaces:Voltage-gated potassium channel
1lnqB043.30.70.1450:2-Layer Sandwich:Alpha-Beta Plaits:Regulator of K+ conductance, C-terminal domain
1lnqC011.10.287.70:Orthogonal Bundle:Helix Hairpins:
1lnqC023.40.50.720:3-Layer(aba) Sandwich:Rossmann fold:NAD(P)-binding Rossmann-like Domain
1lnqC031.20.5.870:Up-down Bundle:Single alpha-helices involved in coiled-coils or other helix-helix interfaces:Voltage-gated potassium channel
1lnqC043.30.70.1450:2-Layer Sandwich:Alpha-Beta Plaits:Regulator of K+ conductance, C-terminal domain
1lnqD011.10.287.70:Orthogonal Bundle:Helix Hairpins:
1lnqD023.40.50.720:3-Layer(aba) Sandwich:Rossmann fold:NAD(P)-binding Rossmann-like Domain
1lnqD031.20.5.870:Up-down Bundle:Single alpha-helices involved in coiled-coils or other helix-helix interfaces:Voltage-gated potassium channel
1lnqD043.30.70.1450:2-Layer Sandwich:Alpha-Beta Plaits:Regulator of K+ conductance, C-terminal domain
1lnqE011.10.287.70:Orthogonal Bundle:Helix Hairpins:
1lnqE023.40.50.720:3-Layer(aba) Sandwich:Rossmann fold:NAD(P)-binding Rossmann-like Domain
1lnqE031.20.5.870:Up-down Bundle:Single alpha-helices involved in coiled-coils or other helix-helix interfaces:Voltage-gated potassium channel
1lnqE043.30.70.1450:2-Layer Sandwich:Alpha-Beta Plaits:Regulator of K+ conductance, C-terminal domain
1lnqF011.10.287.70:Orthogonal Bundle:Helix Hairpins:
1lnqF023.40.50.720:3-Layer(aba) Sandwich:Rossmann fold:NAD(P)-binding Rossmann-like Domain
1lnqF031.20.5.870:Up-down Bundle:Single alpha-helices involved in coiled-coils or other helix-helix interfaces:Voltage-gated potassium channel
1lnqF043.30.70.1450:2-Layer Sandwich:Alpha-Beta Plaits:Regulator of K+ conductance, C-terminal domain
1lnqG011.10.287.70:Orthogonal Bundle:Helix Hairpins:
1lnqG023.40.50.720:3-Layer(aba) Sandwich:Rossmann fold:NAD(P)-binding Rossmann-like Domain
1lnqG031.20.5.870:Up-down Bundle:Single alpha-helices involved in coiled-coils or other helix-helix interfaces:Voltage-gated potassium channel
1lnqG043.30.70.1450:2-Layer Sandwich:Alpha-Beta Plaits:Regulator of K+ conductance, C-terminal domain
1lnqH011.10.287.70:Orthogonal Bundle:Helix Hairpins:
1lnqH023.40.50.720:3-Layer(aba) Sandwich:Rossmann fold:NAD(P)-binding Rossmann-like Domain
1lnqH031.20.5.870:Up-down Bundle:Single alpha-helices involved in coiled-coils or other helix-helix interfaces:Voltage-gated potassium channel
1lnqH043.30.70.1450:2-Layer Sandwich:Alpha-Beta Plaits:Regulator of K+ conductance, C-terminal domain