4G2Z

Crystal Structure of C-lobe of Bovine lactoferrin Complexed with Mefenamic acid at 1.90 A Resolution

PDB DOI: https://doi.org/10.2210/pdb4G2Z/pdb

Classification: METAL BINDING PROTEIN
Organism(s): Bos taurus
Mutation(s): No

Deposited: 2012-07-13 Released: 2012-08-01
Deposition Author(s): Shukla, P.K., Gautam, L., Sinha, M., Kaur, P., Sharma, S., Singh, T.P.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.191
R-Value Work: 0.148
R-Value Observed: 0.150

Starting Model: experimental
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Ligand Structure Quality Assessment

This is version 2.1 of the entry. See complete history.

Literature

Crystal Structure of C-lobe of Bovine lactoferrin Complexed with Mefenamic acid at 1.90 A Resolution

Shukla, P.K., Gautam, L., Sinha, M., Kaur, P., Sharma, S., Singh, T.P.

To be published.

Macromolecule Content

Total Structure Weight: 38.93 kDa
Atom Count: 3,009
Modelled Residue Count: 341
Deposited Residue Count: 341
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lactotransferrin	A	335	Bos taurus	Mutation(s): 0 EC: 3.4.21
UniProt
Find proteins for P24627 (Bos taurus) Go to UniProtKB: P24627
Glycosylation
Glycosylation Sites: 3	Glycosylation Focus chain A
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
C-terminal peptide from Lactotransferrin	B	6	Bos taurus	Mutation(s): 0
UniProt
Find proteins for P24627 (Bos taurus) Go to UniProtKB: P24627
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

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Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C, D	2		N-Glycosylation	Interactions Focus chain C Focus chain D
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ID8 Query on ID8 Download Ideal Coordinates CCD File SDF format, chain K [auth A] MOL2 format, chain K [auth A] mmCIF format, chain K [auth A]	K [auth A]	2-[(2,3-DIMETHYLPHENYL)AMINO]BENZOIC ACID C₁₅ H₁₅ N O₂ HYYBABOKPJLUIN-UHFFFAOYSA-N		Interactions Focus chain K [auth A]
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain E [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain J [auth A] MOL2 format, chain J [auth A] mmCIF format, chain J [auth A]	J [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain J [auth A]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A]	G [auth A], H [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain H [auth A]
CO3 Query on CO3 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]	CARBONATE ION C O₃ BVKZGUZCCUSVTD-UHFFFAOYSA-L		Interactions Focus chain I [auth A]
FE Query on FE Download Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A] mmCIF format, chain F [auth A]	F [auth A]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N		Interactions Focus chain F [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.191
R-Value Work: 0.148
R-Value Observed: 0.150
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.388	α = 90
b = 49.83	β = 107.05
c = 65.323	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2012-08-01

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2012-08-01
Type: Initial release
Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Database references, Derived calculations, Structure summary
Version 2.1: 2023-11-08
Changes: Data collection, Database references, Refinement description, Structure summary