Structure of PDB 2xa5 Chain A

Receptor sequence
>2xa5A (length=309) Species: 727 (Haemophilus influenzae) [Search protein sequence]
ADYDLKFGMNNGTSSNEYKAAEMFAKEVKEKSQGKIEISLYPSSQLGDDR
AMLKQLKDGSLDFTFAESARFQLFYPEAAVFALPYVISNYNVAQKALFDT
EFGKDLIKKMDKDLGVTLLSQAYNGTRQTTSNRAINSIADMKGLKLRVPN
AATNLAYAKYVGASPTPMAFSEVYLALQTNAVDGQENPLAAVQAQKFYEV
QKFLAMTNHILNDQLYLVSNETYKELPEDLQKVVKDAAENAAKYHTKLFV
DGEKDLVTFFEKQGVKITHPDLVPFKESMKPYYAEFVKQTGQKGESALKQ
IEAINPHHH
3D structure
PDB2xa5 Water networks can determine the affinity of ligand binding to proteins.
ChainA
Resolution1.09 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 SLB A N10 D49 F65 E67 R70 R127 R147 F170 N187 Q214 H309 N10 D49 F65 E67 R70 R127 R147 F170 N187 Q214 H309
Gene Ontology
Biological Process
GO:0055085 transmembrane transport
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

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Biological Process
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Cellular Component
External links
PDB RCSB:2xa5, PDBe:2xa5, PDBj:2xa5
PDBsum2xa5
PubMed31518131
UniProtP44542|SIAP_HAEIN Sialic acid-binding periplasmic protein SiaP (Gene Name=siaP)

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