3HWF

Crystal structure of Siderocalin (NGAL, Lipocalin 2) complexed with Fe-TrenCam2-hopo

PDB DOI: https://doi.org/10.2210/pdb3HWF/pdb

Classification: TRANSPORT PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2009-06-17 Released: 2010-06-02
Deposition Author(s): Clifton, M.C.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.20 Å
R-Value Free: 0.272
R-Value Work: 0.216
R-Value Observed: 0.221

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.4 of the entry. See complete history.

Literature

Parsing the functional specificity of Siderocalin / Lipocalin 2 / NGAL for siderophores and related small-molecule ligands

Clifton, M.C., Rupert, P.B., Hoette, T.M., Raymond, K.N., Abergel, R.J., Strong, R.K.

To be published.

Macromolecule Content

Total Structure Weight: 70.45 kDa
Atom Count: 4,096
Modelled Residue Count: 515
Deposited Residue Count: 594
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Neutrophil gelatinase-associated lipocalin	A, B, C	198	Homo sapiens	Mutation(s): 1 Gene Names: HNL, LCN2, NGAL
UniProt & NIH Common Fund Data Resources
Find proteins for P80188 (Homo sapiens) Explore P80188 Go to UniProtKB: P80188
PHAROS: P80188 GTEx: ENSG00000148346
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P80188
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
TC2 Query on TC2 Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain M [auth B] SDF format, chain Q [auth C] MOL2 format, chain H [auth A] MOL2 format, chain M [auth B] MOL2 format, chain Q [auth C] mmCIF format, chain H [auth A] mmCIF format, chain M [auth B] mmCIF format, chain Q [auth C]	H [auth A], M [auth B], Q [auth C]	N-{2-[bis(2-{[(2,3-dihydroxyphenyl)carbonyl]amino}ethyl)amino]ethyl}-1-hydroxy-6-oxo-1,6-dihydropyridine-2-carboxamide C₂₆ H₂₉ N₅ O₉ SHTLBAYLLAIJDF-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Focus chain M [auth B] Focus chain Q [auth C]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain O [auth C] SDF format, chain P [auth C] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain O [auth C] MOL2 format, chain P [auth C] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain O [auth C] mmCIF format, chain P [auth C]	E [auth A], F [auth A], O [auth C], P [auth C]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain O [auth C] Focus chain P [auth C]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain S [auth C] SDF format, chain T [auth C] SDF format, chain V [auth C] MOL2 format, chain S [auth C] MOL2 format, chain T [auth C] MOL2 format, chain V [auth C] mmCIF format, chain S [auth C] mmCIF format, chain T [auth C] mmCIF format, chain V [auth C]	S [auth C], T [auth C], V [auth C]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain S [auth C] Focus chain T [auth C] Focus chain V [auth C]
FE Query on FE Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain K [auth B] SDF format, chain N [auth C] MOL2 format, chain D [auth A] MOL2 format, chain K [auth B] MOL2 format, chain N [auth C] mmCIF format, chain D [auth A] mmCIF format, chain K [auth B] mmCIF format, chain N [auth C]	D [auth A], K [auth B], N [auth C]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain K [auth B] Focus chain N [auth C]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain R [auth C] MOL2 format, chain I [auth A] MOL2 format, chain R [auth C] mmCIF format, chain I [auth A] mmCIF format, chain R [auth C]	I [auth A], R [auth C]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain I [auth A] Focus chain R [auth C]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain J [auth A] SDF format, chain L [auth B] SDF format, chain U [auth C] MOL2 format, chain G [auth A] MOL2 format, chain J [auth A] MOL2 format, chain L [auth B] MOL2 format, chain U [auth C] mmCIF format, chain G [auth A] mmCIF format, chain J [auth A] mmCIF format, chain L [auth B] mmCIF format, chain U [auth C]	G [auth A], J [auth A], L [auth B], U [auth C]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain J [auth A] Focus chain L [auth B] Focus chain U [auth C]