4NUV: Duffy receptor

Heterotetramer structure of Region II from Plasmodium vivax Duffy Binding Protein (PvDBP) bound to the ectodomain of the Duffy Antigen Receptor for Chemokines (DARC). Determined by X-ray diffraction at 2.6 Å resolution. Released 5 Feb 2014.

Method
X-ray diffraction
Resolution
2.6 Å
Organisms
Plasmodium vivax, Homo sapiens
Chains
4
Atoms
5,164
Mol. weight
82.66 kDa
Released
5 Feb 2014

Explore 4NUV in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4NUV contains 38 α-helices and 8 β-strands across 4 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 19 helices, 4 β-strands

ElementResiduesLengthSheet
α-helix215-2173
α-helix221-2222
β-strand22911
β-strand23811
α-helix240-2434
α-helix248-2514
α-helix265-2662
α-helix267-2715
α-helix272-29019
α-helix297-31418
α-helix324-33613
α-helix342-35110
α-helix354-3618
α-helix363-3664
α-helix379-3835
α-helix388-41528
β-strand41812
β-strand42412
α-helix425-4284
α-helix430-46233
α-helix474-4818
α-helix487-4948
α-helix499-5057
Chain B: 17 helices, 4 β-strands
ElementResiduesLengthSheet
α-helix215-2173
α-helix220-2223
β-strand22913
β-strand23813
α-helix240-2434
α-helix248-2525
α-helix265-29026
α-helix297-31519
α-helix324-33613
α-helix342-36120
α-helix363-3697
α-helix372-3754
α-helix379-3824
α-helix388-41528
β-strand41814
β-strand42414
α-helix425-4273
α-helix430-46031
α-helix474-4818
α-helix487-4948
α-helix499-5057
Chains C and D: 1 helix, 0 β-strands
ElementResiduesLengthSheet
α-helix22-287

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Duffy receptorA, Bprotein317Plasmodium vivaxP22290 (AlphaFold model)
Duffy antigen/chemokine receptorC, Dprotein34Homo sapiensQ16570 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>4NUV_1 Duffy receptor (chains A, B)
ASNTVMKNCNYKRKRRERDWDCNTKKDVCIPDRRYQLCMKELTNLVNNTDTNFHRDITFR
KLYLKRKLIYDAAVEGDLLLKLNNYRYNKDFCKDIRWSLGDFGDIIMGTDMEGIGYSKVV
ENNLRSIFGTDEKAQQRRKQWWNESKAQIWTAMMYSVKKRLKGNFIWICKLNVAVNIEPQ
IYRWIREWGRDYVSELPTEVQKLKEKCDGKINYTDKKVCKVPPCQNACKSYDQWITRKKN
QWDVLSNKFISVKNAEKVQTAGIVTPYDILKQELDEFNEVAFENEINKRDGAYIELCVCS
VEEAKKNTQEVVTNVDN
Sequence of entity 2 (C, D), FASTA
>4NUV_2 Duffy antigen/chemokine receptor (chains C, D)
GPTGTENSSQLDFEDVWNSSYGVNDSFPDGDYGA

Primary citation

Red Blood Cell Invasion by Plasmodium vivax: Structural Basis for DBP Engagement of DARC. Batchelor, J.D., Malpede, B.M., Omattage, N.S. et al. PLoS Pathog (2014) 10:e1003869-e1003869. DOI 10.1371/journal.ppat.1003869 · PubMed

Other PDB entries of the same protein (UniProt P22290 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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