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Crystal structure of NHERF1 PDZ1 domain complexed with the CXCR2 C-terminal tail in P21 space group

X-ray diffraction
1.1Å resolution
PDB entry 4lmm coloured by chain, front view.
PDB entry 4lmm coloured by chain, side view.
PDB entry 4lmm coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Na(+)/H(+) exchange regulatory cofactor NHE-RF1
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Multimeric state: monomeric
Accessible surface area: 6184.66 Å2
Buried surface area: 135.99 Å2
Dissociation area: 67.99 Å2
Dissociation energy (ΔGdiss): 11.9 kcal/mol
Dissociation entropy (TΔSdiss): -0.83 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-127084

Macromolecules

Na(+)/H(+) exchange regulatory cofactor NHE-RF1
Chain: A
Length: 91 amino acids
Theoretical weight: 9.86 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O14745 (Residues: 11-99; Coverage: 25%)
Gene names: NHERF, NHERF1, SLC9A3R1
Pfam: PDZ domain
InterPro:
CATH: Pdz3 Domain
Na(+)/H(+) exchange regulatory cofactor NHE-RF1 in PDB entry 4lmm, assembly 1, front view.
Na(+)/H(+) exchange regulatory cofactor NHE-RF1 in PDB entry 4lmm, assembly 1, side view.
Na(+)/H(+) exchange regulatory cofactor NHE-RF1 in PDB entry 4lmm, assembly 1, top view.
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