Structure of PDB 5arn Chain A

Receptor sequence

>5arnA (length=116) Species: 595536 (Methylosinus trichosporium OB3b)

MHVEAMISKHPQSLVQCVEMCFDCAQTCAACADACLGEDKVADLRHCIRL
NLDCAEICVAAGSIASRSILRTMLQTCAEMCRMCEEECRRHAGNHEHCRI
CADVCKECETACRSAT

3D structure

• PDB: 5arn Novel Cytosolic Copper Storage Proteins
• Chain: A
• Resolution: 2.3 Å

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	CU1	A	C24 C28	C17 C21
BS02	CU1	A	C24 C125	C17 C112
BS03	CU1	A	C28 C90	C21 C77
BS04	CU1	A	C65 C121	C58 C108
BS05	CU1	A	C90 C94	C77 C81
BS06	CU1	A	C31 C94	C24 C81
BS07	CU1	A	C61 C65	C54 C58
BS08	CU1	A	C31 C35	C24 C28
BS09	CU1	A	C35 N58 C97	C28 N51 C84
BS10	CU1	A	C114 C118	C101 C105
BS11	CU1	A	N58 C101 C114	N51 C88 C101
BS12	CU1	A	C97 C101	C84 C88
BS13	CU1	A	C38 C101 C111	C31 C88 C98
BS14	CU1	A	C38 C42	C31 C35
BS15	CU1	A	C42 C54	C35 C47
BS16	CU1	A	H110 C111	H97 C98
BS17	CU1	A	C54 H104	C47 H91

Gene Ontology

Molecular Function

• GO:0046872 metal ion binding

External links

• PDB: RCSB:5arn, PDBe:5arn, PDBj:5arn
• PDBsum: 5arn
• UniProt: A0A1I9GEP2