3NJS | pdb_00003njs

Crystal structure of the complex formed between typeI ribosome inactivating protein and lactose at 2.1A resolution

PDB DOI: https://doi.org/10.2210/pdb3NJS/pdb

Classification: HYDROLASE
Organism(s): Momordica balsamina
Mutation(s): No

Deposited: 2010-06-18 Released: 2010-07-14
Deposition Author(s): Pandey, N., Kushwaha, G.S., Sinha, M., Kaur, P., Sharma, S., Singh, T.P.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free:
0.261 (Depositor), 0.283 (DCC)
R-Value Work:
0.224 (Depositor), 0.246 (DCC)
R-Value Observed:
0.226 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 2.2 of the entry. See complete history.

Literature

Crystal structure of the complex formed between typeI ribosome inactivating protein and lactose at 2.1A resolution

Pandey, N., Kushwaha, G.S., Sinha, M., Kaur, P., Sharma, S., Singh, T.P.

To be published.

Macromolecule Content

Total Structure Weight: 27.95 kDa
Atom Count: 2,125
Modeled Residue Count: 246
Deposited Residue Count: 246
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosome inactivating protein	A	246	Momordica balsamina	Mutation(s): 0 EC: 3.2.2.22
UniProt
Find proteins for D9J2T9 (Momordica balsamina) Explore D9J2T9 Go to UniProtKB: D9J2T9
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	D9J2T9
Glycosylation
Glycosylation Sites: 1	Glycosylation Focus chain A
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

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

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	D Interactions
beta-D-galactopyranose-(1-4)-beta-D-glucopyranose	C	2		N/A	Interactions Focus chain C Interactions & Density Focus chain C
Glycosylation Resources
GlyTouCan: G84224TW GlyCosmos: G84224TW GlyGen: G84224TW

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]

Biologically Interesting Molecules (External Reference)

1 Unique

Entity ID: 3
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900004 Query on PRD_900004	C	beta-lactose	Oligosaccharide / Nutrient		Interactions Focus chain C Interactions & Density Focus chain C

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.261 (Depositor), 0.283 (DCC)
R-Value Work: 0.224 (Depositor), 0.246 (DCC)
R-Value Observed: 0.226 (Depositor)

Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 130.44	α = 90
b = 130.44	β = 90
c = 38.473	γ = 120

Software Package:

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

Structure Validation

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Entry History

Deposition Data

Released Date: 2010-07-14

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2010-07-14
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary
Version 2.1: 2023-11-01
Changes: Data collection, Database references, Refinement description, Structure summary
Version 2.2: 2024-11-06
Changes: Structure summary