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Receptor Information

>8f70 Chain A (length=567) Species: 1314 (Streptococcus pyogenes) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

AETAGVIDGSTLVVKKTFPSYTDDKVLMPKADYTFKVEADDNAKGKTKDG
LDIKPGVIDGLENTKTIHYGNSDKTTAKEKSVNFDFANVKFPGVGVYRYT
VSEVNGNKAGIAYDSQQWTVDVYVVNREDGGFEAKYIVSTEGGQSDKKPV
LFKNFFDTTSLKVTKKVTGNTGEHQRSFSFTLLLTPNECFEKGQVVNILQ
GGETKKVVIGEEYSFTLKDKESVTLSQLPVGIEYKVTEEDVTKDGYKTSA
TLKDGDVTDGYNLGDSKTTDKSTDEIVVTNKRDTQVPGGGIDGSTLVVKK
TFPSYTDDKVLMPKADYTFKVEADDNAKGKTKDGLDIKPGVIDGLENTKT
IHYGNSDKTTAKEKSVNFDFANVKFPGVGVYRYTVSEVNGNKAGIAYDSQ
QWTVDVYVVNREDGGFEAKYIVSTEGGQSDKKPVLFKNFFDTTSLKVTKK
VTGNTGEHQRSFSFTLLLTPNECFEKGQVVNILQGGETKKVVIGEEYSFT
LKDKESVTLSQLPVGIEYKVTEEDVTKDGYKTSATLKDGDVTDGYNLGDS
KTTDKSTDEIVVTNKRD

Ligand ID

InChI

InChI=1S/Ca/q+2

InChIKey

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Ca++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Ca+2]

Formula

Name

CALCIUM ION

PDB chain

8f70 Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	8f70 Identification of an immunodominant region on a group A Streptococcus T-antigen reveals temperature-dependent motion in pili.
Resolution	2.29 Å
Binding residue (original residue number in PDB)	D537 D553 S555 D557
Binding residue (residue number reindexed from 1)	D538 D554 S556 D558
Annotation score	4

Enzyme Commision number

	Molecular Function
GO:0046872	metal ion binding

PDB	RCSB:8f70, PDBe:8f70, PDBj:8f70
PDBsum	8f70
PubMed	36809931
UniProt	A0A096ZH83

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Structure of PDB 8f70 Chain A Binding Site BS01