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1LNQ
Asym. Unit
Info
Asym.Unit (344 KB)
Biol.Unit 1 (334 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF MTHK AT 3.3 A
Authors
:
Y. Jiang, A. Lee, J. Chen, M. Cadene, B. T. Chait, R. Mackinnon
Date
:
03 May 02 (Deposition) - 19 Jun 02 (Release) - 12 Nov 14 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.30
Chains
:
Asym. Unit : A,B,C,D,E,F,G,H
Biol. Unit 1: A,B,C,D,E,F,G,H (1x)
Keywords
:
Rossmann Fold, Helix Bundle, Membrane Protein, Metal Transport
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
Y. Jiang, A. Lee, J. Chen, M. Cadene, B. T. Chait, R. Mackinnon
Crystal Structure And Mechanism Of A Calcium-Gated Potassiu Channel
Nature V. 417 515 2002
(for further references see the
PDB file header
)
[
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Hetero Components
(1, 8)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
1c: CALCIUM ION (CAc)
1d: CALCIUM ION (CAd)
1e: CALCIUM ION (CAe)
1f: CALCIUM ION (CAf)
1g: CALCIUM ION (CAg)
1h: CALCIUM ION (CAh)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
8
Ligand/Ion
CALCIUM ION
[
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Sites
(8, 8)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
8: AC8 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
SER A:126 , ASP A:184 , GLU A:210 , GLU A:212
BINDING SITE FOR RESIDUE CA A 337
2
AC2
SOFTWARE
SER G:126 , ASP G:184 , GLU G:210 , GLU G:212
BINDING SITE FOR RESIDUE CA G 337
3
AC3
SOFTWARE
SER B:124 , SER B:126 , ASP B:184 , GLU B:210 , GLU B:212
BINDING SITE FOR RESIDUE CA B 337
4
AC4
SOFTWARE
SER F:126 , ASP F:184 , GLU F:210 , GLU F:212
BINDING SITE FOR RESIDUE CA F 337
5
AC5
SOFTWARE
ASP C:184 , GLU C:210 , GLU C:212
BINDING SITE FOR RESIDUE CA C 337
6
AC6
SOFTWARE
SER E:126 , ASP E:184 , GLU E:210 , GLU E:212
BINDING SITE FOR RESIDUE CA E 337
7
AC7
SOFTWARE
SER D:126 , ASP D:184 , GLU D:210 , GLU D:212
BINDING SITE FOR RESIDUE CA D 337
8
AC8
SOFTWARE
SER H:126 , ASP H:184 , GLU H:210 , GLU H:212
BINDING SITE FOR RESIDUE CA H 337
[
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
View:
Select:
Label:
Sorry, no Info available
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PROSITE Patterns/Profiles
(2, 16)
Info
All PROSITE Patterns/Profiles
1: RCK_N (A:117-237,B:117-237,C:117-237,D:11...)
2: RCK_C (A:252-336,B:252-336,C:252-336,D:25...)
;
View:
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Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
RCK_N
PS51201
RCK N-terminal domain profile.
MTHK_METTH
117-237
8
A:117-237
B:117-237
C:117-237
D:117-237
E:117-237
F:117-237
G:117-237
H:117-237
2
RCK_C
PS51202
RCK C-terminal domain profile.
MTHK_METTH
252-336
8
A:252-336
B:252-336
C:252-336
D:252-336
E:252-336
F:252-336
G:252-336
H:252-336
[
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Exons
(0, 0)
Info
All Exons
View:
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All Exon Boundaries
View:
Label:
Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(3, 24)
Info
All SCOP Domains
1a: SCOP_d1lnqa4 (A:245-336)
1b: SCOP_d1lnqb4 (B:245-336)
1c: SCOP_d1lnqc4 (C:245-336)
1d: SCOP_d1lnqd4 (D:245-336)
1e: SCOP_d1lnqe4 (E:245-336)
1f: SCOP_d1lnqf4 (F:245-336)
1g: SCOP_d1lnqg4 (G:245-336)
1h: SCOP_d1lnqh4 (H:245-336)
2a: SCOP_d1lnqa3 (A:116-244)
2b: SCOP_d1lnqb3 (B:116-244)
2c: SCOP_d1lnqc3 (C:116-244)
2d: SCOP_d1lnqd3 (D:116-244)
2e: SCOP_d1lnqe3 (E:116-244)
2f: SCOP_d1lnqf3 (F:116-244)
2g: SCOP_d1lnqg3 (G:116-244)
2h: SCOP_d1lnqh3 (H:116-244)
3a: SCOP_d1lnqa2 (A:19-98)
3b: SCOP_d1lnqb2 (B:19-98)
3c: SCOP_d1lnqc2 (C:19-98)
3d: SCOP_d1lnqd2 (D:19-98)
3e: SCOP_d1lnqe2 (E:19-98)
3f: SCOP_d1lnqf2 (F:19-98)
3g: SCOP_d1lnqg2 (G:19-98)
3h: SCOP_d1lnqh2 (H:19-98)
View:
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Classes
(
)
(
)
Folds
(
)
(
)
Superfamilies
(
)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
TrkA C-terminal domain-like
(15)
Superfamily
:
TrkA C-terminal domain-like
(15)
Family
:
TrkA C-terminal domain-like
(9)
Protein domain
:
Potassium channel-related protein MthK, C-terminal domain
(5)
Methanothermobacter thermautotrophicus [TaxId: 145262]
(5)
1a
d1lnqa4
A:245-336
1b
d1lnqb4
B:245-336
1c
d1lnqc4
C:245-336
1d
d1lnqd4
D:245-336
1e
d1lnqe4
E:245-336
1f
d1lnqf4
F:245-336
1g
d1lnqg4
G:245-336
1h
d1lnqh4
H:245-336
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
NAD(P)-binding Rossmann-fold domains
(1604)
Superfamily
:
NAD(P)-binding Rossmann-fold domains
(1604)
Family
:
Potassium channel NAD-binding domain
(19)
Protein domain
:
Potassium channel-related protein MthK
(5)
Methanothermobacter thermautotrophicus [TaxId: 145262]
(5)
2a
d1lnqa3
A:116-244
2b
d1lnqb3
B:116-244
2c
d1lnqc3
C:116-244
2d
d1lnqd3
D:116-244
2e
d1lnqe3
E:116-244
2f
d1lnqf3
F:116-244
2g
d1lnqg3
G:116-244
2h
d1lnqh3
H:116-244
Class
:
Membrane and cell surface proteins and peptides
(2046)
Fold
:
Voltage-gated potassium channels
(62)
Superfamily
:
Voltage-gated potassium channels
(62)
Family
:
Voltage-gated potassium channels
(61)
Protein domain
:
Potassium channel-related protein MthK
(1)
Methanothermobacter thermautotrophicus [TaxId: 145262]
(1)
3a
d1lnqa2
A:19-98
3b
d1lnqb2
B:19-98
3c
d1lnqc2
C:19-98
3d
d1lnqd2
D:19-98
3e
d1lnqe2
E:19-98
3f
d1lnqf2
F:19-98
3g
d1lnqg2
G:19-98
3h
d1lnqh2
H:19-98
[
close SCOP info
]
CATH Domains
(4, 32)
Info
all CATH domains
1a: CATH_1lnqA04 (A:259-336)
1b: CATH_1lnqG04 (G:259-336)
1c: CATH_1lnqH04 (H:259-336)
1d: CATH_1lnqB04 (B:259-336)
1e: CATH_1lnqC04 (C:259-336)
1f: CATH_1lnqD04 (D:259-336)
1g: CATH_1lnqE04 (E:259-336)
1h: CATH_1lnqF04 (F:259-336)
2a: CATH_1lnqA02 (A:116-230)
2b: CATH_1lnqE02 (E:116-230)
2c: CATH_1lnqF02 (F:116-230)
2d: CATH_1lnqG02 (G:116-230)
2e: CATH_1lnqH02 (H:116-230)
2f: CATH_1lnqB02 (B:116-230)
2g: CATH_1lnqC02 (C:116-230)
2h: CATH_1lnqD02 (D:116-230)
3a: CATH_1lnqA01 (A:19-98)
3b: CATH_1lnqB01 (B:19-98)
3c: CATH_1lnqC01 (C:19-98)
3d: CATH_1lnqD01 (D:19-98)
3e: CATH_1lnqE01 (E:19-98)
3f: CATH_1lnqF01 (F:19-98)
3g: CATH_1lnqG01 (G:19-98)
3h: CATH_1lnqH01 (H:19-98)
4a: CATH_1lnqA03 (A:231-258)
4b: CATH_1lnqG03 (G:231-258)
4c: CATH_1lnqH03 (H:231-258)
4d: CATH_1lnqB03 (B:231-258)
4e: CATH_1lnqC03 (C:231-258)
4f: CATH_1lnqD03 (D:231-258)
4g: CATH_1lnqE03 (E:231-258)
4h: CATH_1lnqF03 (F:231-258)
View:
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Classes
(
)
(
)
Architectures
(
)
(
)
Topologies
(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
Alpha-Beta Plaits
(1688)
Homologous Superfamily
:
TrkA C-terminal domain-like
(4)
Methanothermobacter thermautotrophicus. Organism_taxid: 145262.
(4)
1a
1lnqA04
A:259-336
1b
1lnqG04
G:259-336
1c
1lnqH04
H:259-336
1d
1lnqB04
B:259-336
1e
1lnqC04
C:259-336
1f
1lnqD04
D:259-336
1g
1lnqE04
E:259-336
1h
1lnqF04
F:259-336
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
NAD(P)-binding Rossmann-like Domain
(1244)
Methanothermobacter thermautotrophicus. Organism_taxid: 145262.
(5)
2a
1lnqA02
A:116-230
2b
1lnqE02
E:116-230
2c
1lnqF02
F:116-230
2d
1lnqG02
G:116-230
2e
1lnqH02
H:116-230
2f
1lnqB02
B:116-230
2g
1lnqC02
C:116-230
2h
1lnqD02
D:116-230
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Helix Hairpins
(718)
Homologous Superfamily
:
[code=1.10.287.70, no name defined]
(106)
Methanothermobacter thermautotrophicus. Organism_taxid: 145262.
(1)
3a
1lnqA01
A:19-98
3b
1lnqB01
B:19-98
3c
1lnqC01
C:19-98
3d
1lnqD01
D:19-98
3e
1lnqE01
E:19-98
3f
1lnqF01
F:19-98
3g
1lnqG01
G:19-98
3h
1lnqH01
H:19-98
Architecture
:
Up-down Bundle
(3216)
Topology
:
Single alpha-helices involved in coiled-coils or other helix-helix interfaces
(552)
Homologous Superfamily
:
Voltage-gated potassium channel
(4)
Methanothermobacter thermautotrophicus. Organism_taxid: 145262.
(4)
4a
1lnqA03
A:231-258
4b
1lnqG03
G:231-258
4c
1lnqH03
H:231-258
4d
1lnqB03
B:231-258
4e
1lnqC03
C:231-258
4f
1lnqD03
D:231-258
4g
1lnqE03
E:231-258
4h
1lnqF03
F:231-258
[
close CATH info
]
Pfam Domains
(3, 24)
Info
all PFAM domains
1a: PFAM_Ion_trans_2_1lnqH01 (H:25-98)
1b: PFAM_Ion_trans_2_1lnqH02 (H:25-98)
1c: PFAM_Ion_trans_2_1lnqH03 (H:25-98)
1d: PFAM_Ion_trans_2_1lnqH04 (H:25-98)
1e: PFAM_Ion_trans_2_1lnqH05 (H:25-98)
1f: PFAM_Ion_trans_2_1lnqH06 (H:25-98)
1g: PFAM_Ion_trans_2_1lnqH07 (H:25-98)
1h: PFAM_Ion_trans_2_1lnqH08 (H:25-98)
2a: PFAM_TrkA_N_1lnqH09 (H:118-231)
2b: PFAM_TrkA_N_1lnqH10 (H:118-231)
2c: PFAM_TrkA_N_1lnqH11 (H:118-231)
2d: PFAM_TrkA_N_1lnqH12 (H:118-231)
2e: PFAM_TrkA_N_1lnqH13 (H:118-231)
2f: PFAM_TrkA_N_1lnqH14 (H:118-231)
2g: PFAM_TrkA_N_1lnqH15 (H:118-231)
2h: PFAM_TrkA_N_1lnqH16 (H:118-231)
3a: PFAM_TrkA_C_1lnqH17 (H:264-335)
3b: PFAM_TrkA_C_1lnqH18 (H:264-335)
3c: PFAM_TrkA_C_1lnqH19 (H:264-335)
3d: PFAM_TrkA_C_1lnqH20 (H:264-335)
3e: PFAM_TrkA_C_1lnqH21 (H:264-335)
3f: PFAM_TrkA_C_1lnqH22 (H:264-335)
3g: PFAM_TrkA_C_1lnqH23 (H:264-335)
3h: PFAM_TrkA_C_1lnqH24 (H:264-335)
View:
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
Ion_channel
(150)
Family
:
Ion_trans_2
(35)
Methanobacterium thermoautotrophicum (strain Delta H)
(5)
1a
Ion_trans_2-1lnqH01
H:25-98
1b
Ion_trans_2-1lnqH02
H:25-98
1c
Ion_trans_2-1lnqH03
H:25-98
1d
Ion_trans_2-1lnqH04
H:25-98
1e
Ion_trans_2-1lnqH05
H:25-98
1f
Ion_trans_2-1lnqH06
H:25-98
1g
Ion_trans_2-1lnqH07
H:25-98
1h
Ion_trans_2-1lnqH08
H:25-98
Clan
:
NADP_Rossmann
(1239)
Family
:
TrkA_N
(6)
Methanobacterium thermoautotrophicum (strain Delta H)
(3)
2a
TrkA_N-1lnqH09
H:118-231
2b
TrkA_N-1lnqH10
H:118-231
2c
TrkA_N-1lnqH11
H:118-231
2d
TrkA_N-1lnqH12
H:118-231
2e
TrkA_N-1lnqH13
H:118-231
2f
TrkA_N-1lnqH14
H:118-231
2g
TrkA_N-1lnqH15
H:118-231
2h
TrkA_N-1lnqH16
H:118-231
Clan
:
no clan defined [family: TrkA_C]
(4)
Family
:
TrkA_C
(4)
Methanobacterium thermoautotrophicum (strain Delta H)
(3)
3a
TrkA_C-1lnqH17
H:264-335
3b
TrkA_C-1lnqH18
H:264-335
3c
TrkA_C-1lnqH19
H:264-335
3d
TrkA_C-1lnqH20
H:264-335
3e
TrkA_C-1lnqH21
H:264-335
3f
TrkA_C-1lnqH22
H:264-335
3g
TrkA_C-1lnqH23
H:264-335
3h
TrkA_C-1lnqH24
H:264-335
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