1UIV

Crystal structures of the liganded and unliganded nickel binding protein NikA from Escherichia coli (Nickel liganded form)

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005515	molecular_function	protein binding
A	0015675	biological_process	nickel cation transport
A	0015833	biological_process	peptide transport
A	0016020	cellular_component	membrane
A	0016151	molecular_function	nickel cation binding
A	0020037	molecular_function	heme binding
A	0030288	cellular_component	outer membrane-bounded periplasmic space
A	0042597	cellular_component	periplasmic space
A	0043190	cellular_component	ATP-binding cassette (ABC) transporter complex
A	0046914	molecular_function	transition metal ion binding
A	0050919	biological_process	negative chemotaxis
A	0051540	molecular_function	metal cluster binding
A	0055052	cellular_component	ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
A	0055085	biological_process	transmembrane transport
A	0098716	biological_process	nickel cation import across plasma membrane
A	1904680	molecular_function	peptide transmembrane transporter activity
B	0005515	molecular_function	protein binding
B	0015675	biological_process	nickel cation transport
B	0015833	biological_process	peptide transport
B	0016020	cellular_component	membrane
B	0016151	molecular_function	nickel cation binding
B	0020037	molecular_function	heme binding
B	0030288	cellular_component	outer membrane-bounded periplasmic space
B	0042597	cellular_component	periplasmic space
B	0043190	cellular_component	ATP-binding cassette (ABC) transporter complex
B	0046914	molecular_function	transition metal ion binding
B	0050919	biological_process	negative chemotaxis
B	0051540	molecular_function	metal cluster binding
B	0055052	cellular_component	ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
B	0055085	biological_process	transmembrane transport
B	0098716	biological_process	nickel cation import across plasma membrane
B	1904680	molecular_function	peptide transmembrane transporter activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NI A 503

Chain	Residue
A	HOH621
A	HOH634
A	HOH644
A	HOH710
A	HOH711

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site_id	AC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE NI B 1503

Chain	Residue
B	HOH320
B	HOH433
B	HOH441

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Functional Information from PROSITE/UniProt

site_id	PS01040
Number of Residues	23
Details	SBP_BACTERIAL_5 Bacterial extracellular solute-binding proteins, family 5 signature. AkswthseDgkTWtFtLRDDVKF

Chain	Residue	Details
A	ALA51-PHE73

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