PDB entry 6b8p
View 6b8p on RCSB PDB site
Description: Crystal Structure of the Mg2+/CaM:Kv7.4 (KCNQ4) AB domain complex
Class: metal transport
Keywords: ion channel, complex, METAL TRANSPORT
Deposited on
2017-10-09, released
2018-03-14
The last revision prior to the SCOPe 2.07 freeze date was dated
2018-03-14, with a file datestamp of
2018-03-09.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: N/A
AEROSPACI score: 0.27
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Potassium voltage-gated channel subfamily KQT member 4
Species: Homo sapiens [TaxId:9606]
Gene: KCNQ4
Database cross-references and differences (RAF-indexed):
- Uniprot P56696 (3-45)
- expression tag (2)
- linker (46-47)
- Uniprot P56696 (48-End)
- Chain 'B':
Compound: Calmodulin-1
Species: Homo sapiens [TaxId:9606]
Gene: Calm1, Calm, Cam, Cam1
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d6b8pb_ - Chain 'C':
Compound: Potassium voltage-gated channel subfamily KQT member 4
Species: Homo sapiens [TaxId:9606]
Gene: KCNQ4
Database cross-references and differences (RAF-indexed):
- Chain 'D':
Compound: Calmodulin-1
Species: Homo sapiens [TaxId:9606]
Gene: Calm1, Calm, Cam, Cam1
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d6b8pd_ - Chain 'E':
Compound: Potassium voltage-gated channel subfamily KQT member 4
Species: Homo sapiens [TaxId:9606]
Gene: KCNQ4
Database cross-references and differences (RAF-indexed):
- Chain 'F':
Compound: Calmodulin-1
Species: Homo sapiens [TaxId:9606]
Gene: Calm1, Calm, Cam, Cam1
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d6b8pf_ - Chain 'G':
Compound: Potassium voltage-gated channel subfamily KQT member 4
Species: Homo sapiens [TaxId:9606]
Gene: KCNQ4
Database cross-references and differences (RAF-indexed):
- Chain 'H':
Compound: Calmodulin-1
Species: Homo sapiens [TaxId:9606]
Gene: Calm1, Calm, Cam, Cam1
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d6b8ph_ - Heterogens: MG, SO4, HOH
PDB Chain Sequences:
- Chain 'A':
No sequence available.
- Chain 'B':
Sequence, based on SEQRES records: (download)
>6b8pB (B:)
madqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadg
ngtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltde
evdemireadidgdgqvnyeefvqmmtak
Sequence, based on observed residues (ATOM records): (download)
>6b8pB (B:)
qlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngt
idfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevd
emireadidgdgqvnyeefvqmmta
- Chain 'C':
No sequence available.
- Chain 'D':
Sequence, based on SEQRES records: (download)
>6b8pD (D:)
madqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadg
ngtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltde
evdemireadidgdgqvnyeefvqmmtak
Sequence, based on observed residues (ATOM records): (download)
>6b8pD (D:)
dqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgng
tidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeev
demireadidgdgqvnyeefvqmmta
- Chain 'E':
No sequence available.
- Chain 'F':
Sequence, based on SEQRES records: (download)
>6b8pF (F:)
madqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadg
ngtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltde
evdemireadidgdgqvnyeefvqmmtak
Sequence, based on observed residues (ATOM records): (download)
>6b8pF (F:)
qlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngt
idfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevd
emireadidgdgqvnyeefvqmmta
- Chain 'G':
No sequence available.
- Chain 'H':
Sequence, based on SEQRES records: (download)
>6b8pH (H:)
madqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadg
ngtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltde
evdemireadidgdgqvnyeefvqmmtak
Sequence, based on observed residues (ATOM records): (download)
>6b8pH (H:)
dqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgng
tidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeev
demireadidgdgqvnyeefvqmmta