BMRB Entry 50331

Title:
CXCL8-CXCR1 N-domain solution NMR structure
Deposition date:
2020-06-17
Original release date:
2021-07-12
Authors:
Sepuru, Krishna Mohan
Citation:

Citation: Sepuru, Krishna Mohan. "A structural model of CXCL8-CXCR1 complex: Insights into crosstalk between Site-I and Site-II interactions"  .

Assembly members:

Assembly members:
entity_1, polymer, 66 residues, Formula weight is not available
entity_2, polymer, 29 residues, Formula weight is not available

Natural source:

Natural source:   Common Name: Human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pET32 Xa/LIC

Entity Sequences (FASTA):

Data sets:
Data typeCount
13C chemical shifts290
15N chemical shifts85
1H chemical shifts620

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1CXCL81
2CXCR12

Entities:

Entity 1, CXCL8 66 residues - Formula weight is not available

1   SERALALYSGLULEUARGCYSGLNCYSILE
2   LYSTHRTYRSERLYSPROPHEHISPROLYS
3   PHEILELYSGLULEUARGVALILEGLUSER
4   GLYPROHISCYSALAASNTHRGLUILEILE
5   VALLYSLEUSERASPGLYARGGLULEUCYS
6   LEUASPPROLYSGLUASNTRPVALGLNARG
7   VALVALGLULYSPHELEU

Entity 2, CXCR1 29 residues - Formula weight is not available

1   METSERASNILETHRASPPROGLNMETTRP
2   ASPPHEASPASPLEUASNPHETHRGLYMET
3   PROPROALAASPGLUASPTYRSERPRO

Samples:

sample_1: CXCL8, [U-100% 13C; U-100% 15N], 0.5 mM; CXCL1, [U-100% 13C; U-100% 15N], 0.5 mM; sodium phosphate 50 mM; sodium azide 0.01%

sample_conditions_1: ionic strength: 0.05 M; pH: 6.0; pressure: 1 atm; temperature: 303 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_1isotropicsample_conditions_1
3D CBCA(CO)NHsample_1isotropicsample_conditions_1
3D C(CO)NHsample_1isotropicsample_conditions_1
3D HNCOsample_1isotropicsample_conditions_1
3D HNCAsample_1isotropicsample_conditions_1
3D HNCACBsample_1isotropicsample_conditions_1
3D HCCH-TOCSYsample_1isotropicsample_conditions_1
3D 1H-13C NOESY aliphaticsample_1isotropicsample_conditions_1
3D 1H-13C NOESY aromaticsample_1isotropicsample_conditions_1
3D 1H-15N NOESYsample_1isotropicsample_conditions_1
3D 13C filter NOESYsample_1isotropicsample_conditions_1

Software:

SPARKY v(version 3.115) - chemical shift assignment

ARIA v2.2 - structure solution

TOPSPIN v3.0 - collection, data processing

NMR spectrometers:

  • Bruker AVANCE III 800 MHz

Download HSQC peak lists in one of the following formats:
CSV: Backbone or all simulated peaks
SPARKY: Backbone or all simulated peaks