1BZK

STRUCTURAL STUDIES ON THE EFFECTS OF THE DELETION IN THE RED CELL ANION EXCHANGER (BAND3, AE1) ASSOCIATED WITH SOUTH EAST ASIAN OVALOCYTOSIS.

Present annotations:

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Product Annotation
Membrane Protein Annotation: PDBTM
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1bzka_	Peptides	Transmembrane helical fragments	Transmembrane helical fragments	Transmembrane helical fragments	Band 3	( ) [TaxId: ]	SCOPe (2.08)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.287.570	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Helical hairpin bin	CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A	PF00955	HCO3- transporter family (HCO3_cotransp)	HCO3- transporter family	-	Family

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PROTEIN (BAND 3 ANION TRANSPORT PROTEIN)	transporter activity anion transmembrane transporter activity ion transmembrane transporter activity transmembrane transporter activity secondary active transmembrane transporter activity antiporter activity anion:anion antiporter activity active transmembrane transporter activity active ion transmembrane transporter activity solute:anion antiporter activity binding protein binding cytoskeletal protein binding ankyrin binding organic anion transmembrane transporter activity bicarbonate transmembrane transporter activity inorganic anion transmembrane transporter activity chloride transmembrane transporter activity inorganic molecular entity transmembrane transporter activity hemoglobin binding inorganic anion exchanger activity identical protein binding protein homodimerization activity protein dimerization activity protein-macromolecule adaptor activity protein-membrane adaptor activity molecular adaptor activity	homeostatic process chemical homeostasis ion homeostasis biological regulation regulation of biological quality negative regulation of catalytic activity negative regulation of molecular function regulation of catalytic activity regulation of oxidoreductase activity negative regulation of oxidoreductase activity regulation of molecular function	plasma membrane basal plasma membrane membrane basolateral plasma membrane basal part of cell cell periphery plasma membrane region cellular anatomical entity extracellular region extracellular space blood microparticle intracellular anatomical structure cytoplasm cytoskeleton cell cortex cortical cytoskeleton organelle non-membrane-bounded organelle intracellular organelle intracellular non-membrane-bounded organelle cytoplasmic side of plasma membrane side of membrane cytoplasmic side of membrane vesicle membrane-bounded organelle extracellular organelle extracellular membrane-bounded organelle extracellular exosome extracellular vesicle integral component of membrane intrinsic component of membrane integral component of plasma membrane intrinsic component of plasma membrane myofibril sarcomere Z disc I band contractile fiber supramolecular complex supramolecular polymer supramolecular fiber

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A	PDBTM	Annotated as membrane protein by PDBTM

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	ACE	RESID: AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354 PSI-MOD : N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.