SCOPe 2.06: Structural Classification of Proteins

PDB entry 4ei2

View 4ei2 on RCSB PDB site
Description: Crystal Structures of MthK RCK gating ring bound to Barium
Class: transport protein
Keywords: K+ CHANNEL, MEMBRANE PROTEIN, RCK DOMAIN, Ba2+ BINDING, ROSSMANN-FOLD, TRANSPORT PROTEIN
Deposited on 2012-04-04, released 2012-12-19
The last revision prior to the SCOPe 2.06 freeze date was dated 2014-04-16, with a file datestamp of 2014-04-11.
Experiment type: XRAY
Resolution: 3.11 Å
R-factor: 0.209
AEROSPACI score: 0.17 (click here for full SPACI score report)

Chains and heterogens:

Chain 'A':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230)
Domains in SCOPe 2.06: d4ei2a1, d4ei2a2, d4ei2a3
Chain 'B':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
Domains in SCOPe 2.06: d4ei2b1, d4ei2b2
Chain 'C':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230-231)
Domains in SCOPe 2.06: d4ei2c1, d4ei2c2, d4ei2c3
Chain 'D':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230-232)
Domains in SCOPe 2.06: d4ei2d1, d4ei2d2, d4ei2d3
Chain 'E':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230)
Domains in SCOPe 2.06: d4ei2e1, d4ei2e2, d4ei2e3
Chain 'F':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230)
Domains in SCOPe 2.06: d4ei2f1, d4ei2f2, d4ei2f3
Chain 'G':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230-232)
Domains in SCOPe 2.06: d4ei2g1, d4ei2g2, d4ei2g3
Chain 'H':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230)
Domains in SCOPe 2.06: d4ei2h1, d4ei2h2, d4ei2h3
Chain 'I':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
Domains in SCOPe 2.06: d4ei2i1, d4ei2i2
Chain 'J':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230-231)
Domains in SCOPe 2.06: d4ei2j1, d4ei2j2, d4ei2j3
Chain 'K':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230-231)
Domains in SCOPe 2.06: d4ei2k1, d4ei2k2, d4ei2k3
Chain 'L':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
Domains in SCOPe 2.06: d4ei2l1, d4ei2l2
Chain 'M':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230-231)
Domains in SCOPe 2.06: d4ei2m1, d4ei2m2, d4ei2m3
Chain 'N':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564 (Start-229)
  - expression tag (230-231)
Domains in SCOPe 2.06: d4ei2n1, d4ei2n2, d4ei2n3
Chain 'O':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564
Domains in SCOPe 2.06: d4ei2o1, d4ei2o2
Chain 'P':
Compound: Calcium-gated potassium channel mthK
Species: METHANOTHERMOBACTER THERMAUTOTROPHICUS [TaxId:187420]
Gene: mthK, MTH_1520
Database cross-references and differences (RAF-indexed):
- Uniprot O27564
Domains in SCOPe 2.06: d4ei2p1, d4ei2p2
Heterogens: BA, HOH

PDB Chain Sequences:

Chain 'A':
Sequence, based on SEQRES records: (download)

>4ei2A (A:)
mglidvaksrhvvicgwsestleclrelrgsevfvlaedenvrkkvlrsganfvhgdptr
vsdlekanvrgaravivdlesdsetihcilgirkidesvriiaeaeryenieqlrmagad
qvispfvisgrlmsrsiddgyeamfvqdvlaeestrrmvevpipegsklegvsvldadih
dvtgviiigvgrgdeliidpprdysfragdiilgigkpeeierlknyisalvprgshhhh
hh