ECOD
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PDB 4R9U

X-RAY DIFFRACTION2.79 Å4 chains4 ECOD domains
View in RCSB PDB

3D Structure(domains colored, ligands/nucleic acids shown)

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Domains by Chain

Chain AVitamin B12 import system permease protein BtuCview chain
1 domain
e4r9uA1(A:1-324)
Chain BVitamin B12 import system permease protein BtuCview chain
1 domain
e4r9uB1(B:1-324)
Chain CVitamin B12 import ATP-binding protein BtuDview chain
1 domain
e4r9uC1(C:2-249)
Chain DVitamin B12 import ATP-binding protein BtuDview chain
1 domain
e4r9uD1(D:2-249)

All Domains (4)

#ChainDomain IDRangeFamilyClassification
1Ae4r9uA1A:1-324FecCD5065 → 5065.1 → 5065.1.1
2Be4r9uB1B:1-324FecCD5065 → 5065.1 → 5065.1.1
3Ce4r9uC1C:2-249ABC_tran2004 → 2004.1 → 2004.1.1
4De4r9uD1D:2-249ABC_tran2004 → 2004.1 → 2004.1.1

Visualization Legend

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors