Structure of PDB 1i4a Chain A

Receptor sequence
>1i4aA (length=309) Species: 9913 (Bos taurus) [Search protein sequence]
ASGFNAAEDAQTLRKAMKGLGTDEDAIINVLAYRSTAQRQEIRTAYKTTI
GRDLMDDLKSELSGNFEQVILGMMTPTVLYDVQELRKAMKGAGTDEGCLI
EILASRTPEEIRRINQTYQLQYGRSLEDDIRSDTSFMFQRVLVSLSAGGR
DESNYLDDALMRQDAQDLYEAGEKKWGTDEVKFLTVLCSRNRNHLLHVFD
EYKRIAQKDIEQSIKSETSGSFEDALLAIVKCMRNKSAYFAERLYKSMKG
LGTDDDTLIRVMVSRAEIDMLDIRANFKRLYGKSLYSFIKGDTSGDYRKV
LLILCGGDD
3D structure
PDB1i4a Phosphorylation mutants elucidate the mechanism of annexin IV-mediated membrane aggregation.
ChainA
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA A M26 G28 G30 E70 M17 G19 G21 E61
BS02 CA A M257 G259 G261 D301 M248 G250 G252 D292
Gene Ontology
Molecular Function
GO:0001786 phosphatidylserine binding
GO:0005509 calcium ion binding
GO:0005544 calcium-dependent phospholipid binding
GO:0008201 heparin binding
GO:0030246 carbohydrate binding
GO:0035374 chondroitin sulfate binding
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0012506 vesicle membrane
GO:0016020 membrane
GO:0016324 apical plasma membrane
GO:0031410 cytoplasmic vesicle
GO:0042584 chromaffin granule membrane
GO:0042589 zymogen granule membrane

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Molecular Function
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Cellular Component
External links
PDB RCSB:1i4a, PDBe:1i4a, PDBj:1i4a
PDBsum1i4a
PubMed11300800
UniProtP13214|ANXA4_BOVIN Annexin A4 (Gene Name=ANXA4)

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