1ZBK
Recognition of specific peptide sequences by signalling protein from sheep mammary gland (SPS-40): Crystal structure of the complex of SPS-40 with a peptide Trp-Pro-Trp at 2.9A resolution
- PDB DOI: https://doi.org/10.2210/pdb1ZBK/pdb
- Classification: SIGNALING PROTEIN
- Organism(s): Ovis aries
- Mutation(s): No
- Deposited: 2005-04-08 Released: 2005-05-03
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.90 Å
- R-Value Free: 0.235
- R-Value Work: 0.207
- R-Value Observed: 0.208
wwPDB Validation 3D Report Full Report
This is version 1.4 of the entry. See complete history.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Chitinase-3 like protein 1 | 361 | Ovis aries | Mutation(s): 0 |  | |
UniProt | |||||
Find proteins for Q6TMG6 (Ovis aries) Explore Q6TMG6 Go to UniProtKB: Q6TMG6 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q6TMG6 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by: Sequence | 3D Structure
Entity ID: 2 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| PEPTIDE TRP-PRO-TRP | B [auth C] | 3 | N/A | Mutation(s): 0 |  |
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| NAG Query on NAG | C [auth A], D [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.90 Å
- R-Value Free: 0.235
- R-Value Work: 0.207
- R-Value Observed: 0.208
- Space Group: P 21 21 21
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 62.64 | α = 90 |
| b = 66.45 | β = 90 |
| c = 107.44 | γ = 90 |
| Software Name | Purpose |
|---|---|
| HKL-2000 | data collection |
| SCALEPACK | data scaling |
| AMoRE | phasing |
| CNS | refinement |
| HKL-2000 | data reduction |
Entry History
Deposition Data
- Released Date: 2005-05-03 Deposition Author(s): Srivastava, D.B., Ethayathulla, A.S., Kumar, J., Singh, N., Somvanshi, R.K., Sharma, S., Dey, S., Singh, T.P.
Revision History (Full details and data files)
- Version 1.0: 2005-05-03
Type: Initial release - Version 1.1: 2008-04-30
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary - Version 1.4: 2023-08-23
Changes: Data collection, Database references, Refinement description, Structure summary
