SMTL ID : 1i4a.2 (1 other biounit)

CRYSTAL STRUCTURE OF PHOSPHORYLATION-MIMICKING MUTANT T6D OF ANNEXIN IV

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

6 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: M.26, G.28, G.30, T.31, E.70 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:G.28, A:G.30, A:E.70 CA.2: 6 residues within 4Å: Chain A: M.257, K.258, G.259, L.260, G.261, D.301 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:M.257, A:G.261, A:D.301 CA.4: 5 residues within 4Å: Chain B: M.26, G.28, G.30, T.31, E.70 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:G.28, B:G.30, B:E.70 CA.5: 6 residues within 4Å: Chain B: M.257, K.258, G.259, L.260, G.261, D.301 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:M.257, B:G.261, B:D.301 CA.7: 5 residues within 4Å: Chain C: M.26, G.28, G.30, T.31, E.70 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:G.28, C:G.30, C:E.70 CA.8: 6 residues within 4Å: Chain C: M.257, K.258, G.259, L.260, G.261, D.301 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:M.257, C:G.261, C:D.301

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: R.23, K.27 Chain C: R.149, V.190 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C Salt bridges: A:R.23, A:K.27, C:R.149 SO4.6: 4 residues within 4Å: Chain A: R.149, V.190 Chain B: R.23, K.27 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Salt bridges: A:R.149, B:R.23, B:K.27 SO4.9: 4 residues within 4Å: Chain B: R.149, V.190 Chain C: R.23, K.27 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C Salt bridges: B:R.149, C:R.23, C:K.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kaetzel, M.A. et al., Phosphorylation mutants elucidate the mechanism of annexin IV-mediated membrane aggregation. Biochemistry (2001)

Release Date

2001-04-25

Peptides

ANNEXIN IV: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

ANNEXIN IV

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