7Q4X | pdb_00007q4x

Crystal Structure of Equine Serum Albumin in Complex with Cefaclor

PDB DOI: https://doi.org/10.2210/pdb7Q4X/pdb

Classification: TRANSPORT PROTEIN
Organism(s): Equus caballus
Mutation(s): No

Deposited: 2021-11-02 Released: 2023-05-17
Deposition Author(s): Duszynski, K., Sekula, B., Bujacz, A.
Funding Organization(s): Polish National Science Centre

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.12 Å
R-Value Free:
0.249 (Depositor), 0.248 (DCC)
R-Value Work:
0.187 (Depositor), 0.187 (DCC)
R-Value Observed:
0.190 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Binding of beta-lactam antibiotics by equine, caprine and ovine serum albumins

Sekula, B., Duszynski, K., Talaj, J., Bujacz, A.

To be published.

Macromolecule Content

Total Structure Weight: 67.09 kDa
Atom Count: 4,858
Modeled Residue Count: 580
Deposited Residue Count: 580
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Albumin	A	580	Equus caballus	Mutation(s): 0
UniProt
Find proteins for P35747 (Equus caballus) Explore P35747 Go to UniProtKB: P35747
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P35747
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
8XI (Subject of Investigation/LOI) Query on 8XI Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain B [auth A]	B [auth A], C [auth A]	Cefaclor C₁₅ H₁₄ Cl N₃ O₄ S QYIYFLOTGYLRGG-GPCCPHFNSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A]
LMR Query on LMR Download:Ideal Coordinates CCD File SDF format, chain I [auth A] MOL2 format, chain I [auth A] mmCIF format, chain I [auth A]	I [auth A]	(2S)-2-hydroxybutanedioic acid C₄ H₆ O₅ BJEPYKJPYRNKOW-REOHCLBHSA-N		Interactions Focus chain I [auth A] Interactions & Density Focus chain I [auth A]
MLI Query on MLI Download:Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain G [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] SDF format, chain D [auth A] MOL2 format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain D [auth A] mmCIF format, chain H [auth A] mmCIF format, chain G [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain D [auth A]	D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	MALONATE ION C₃ H₂ O₄ OFOBLEOULBTSOW-UHFFFAOYSA-L		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A]
ACT Query on ACT Download:Ideal Coordinates CCD File SDF format, chain R [auth A] SDF format, chain Q [auth A] MOL2 format, chain R [auth A] MOL2 format, chain Q [auth A] mmCIF format, chain R [auth A] mmCIF format, chain Q [auth A]	Q [auth A], R [auth A]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain Q [auth A] Focus chain R [auth A] Interactions & Density Focus chain Q [auth A] Focus chain R [auth A]
FMT Query on FMT Download:Ideal Coordinates CCD File SDF format, chain P [auth A] SDF format, chain O [auth A] SDF format, chain N [auth A] SDF format, chain M [auth A] SDF format, chain L [auth A] SDF format, chain K [auth A] SDF format, chain J [auth A] MOL2 format, chain P [auth A] MOL2 format, chain O [auth A] MOL2 format, chain N [auth A] MOL2 format, chain M [auth A] MOL2 format, chain L [auth A] MOL2 format, chain K [auth A] MOL2 format, chain J [auth A] mmCIF format, chain P [auth A] mmCIF format, chain O [auth A] mmCIF format, chain N [auth A] mmCIF format, chain M [auth A] mmCIF format, chain L [auth A] mmCIF format, chain K [auth A] mmCIF format, chain J [auth A]	J [auth A] K [auth A] L [auth A] M [auth A] N [auth A] J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A], P [auth A]	FORMIC ACID C H₂ O₂ BDAGIHXWWSANSR-UHFFFAOYSA-N		Interactions Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth A] Interactions & Density Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth A]