Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

6NUF

Structure of Calcineurin in complex with NHE1 peptide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Serine/threonine-protein phosphatase 2B catalytic subunit alpha isoformpolymer37242855.01UniProt (Q08209)
Pfam (PF00149)
Homo sapiens (Human)CAM-PRP catalytic subunit,Calmodulin-dependent calcineurin A subunit alpha isoform
2B
(B)
Calcineurin subunit B type 1polymer15617755.21UniProt (P63098)
Pfam (PF13499)
Homo sapiens (Human)Protein phosphatase 2B regulatory subunit 1,Protein phosphatase 3 regulatory subunit B alpha isoform 1
3C
(C)
Sodium/hydrogen exchanger 1polymer485095.81UniProt (P19634)Homo sapiens (Human)APNH,Na(+)/H(+) antiporter,amiloride-sensitive,Na(+)/H(+) exchanger 1,NHE-1,Solute carrier family 9 member 1
4D
(A)
FE (III) IONnon-polymer55.81Chemie (FE)
5E
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
6F
(A)
PHOSPHATE IONnon-polymer95.01Chemie (PO4)
7G, H
(A)
TRIETHYLENE GLYCOLnon-polymer150.22Chemie (PGE)
8I
(A)
DI(HYDROXYETHYL)ETHERnon-polymer106.11Chemie (PEG)
9J
(A)
SODIUM IONnon-polymer23.01Chemie (NA)
10K, L, M, N
(B)
CALCIUM IONnon-polymer40.14Chemie (CA)
11O, P, Q
(A, B, C)
waterwater18.0471Chemie (HOH)
Sequence modifications
A: 1 - 370 (UniProt: Q08209)
PDBExternal DatabaseDetails
Gly -1-expression tag
His 0-expression tag
B: 16 - 170 (UniProt: P63098)
PDBExternal DatabaseDetails
Met 15-expression tag
C: 679 - 723 (UniProt: P19634)
PDBExternal DatabaseDetails
Gly 676-expression tag
His 677-expression tag
Met 678-expression tag
Ala 698Arg 698engineered mutation
Ala 700Arg 700engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight65706.0
Non-Polymers*Number of molecules11
Total formula weight806.0
All*Total formula weight66512.0
*Water molecules are not included.

247947

PDB entries from 2026-01-21

PDB statisticsPDBj update infoContact PDBjnumon