BMRB Entry 18230

Title:
Solution structure and dynamics of human S100A1 protein modified at cysteine 85 with homocysteine disulfide bond formation in calcium saturated form.
Deposition date:
2012-01-31
Original release date:
2013-02-18
Authors:
Nowakowski, Michal; Jaremko, Lukasz; Jaremko, Mariusz; Zdanowski, Konrad; Ejchart, Andrzej
Citation:

Citation: Nowakowski, Micha; Ruszczyska-Bartnik, Katarzyna; Budziska, Monika; Jaremko, Lukasz; Jaremko, Mariusz; Zdanowski, Konrad; Bierzyski, Andrzej; Ejchart, Andrzej. "Impact of calcium binding and thionylation of S100A1 protein on its nuclear magnetic resonance-derived structure and backbone dynamics."  Biochemistry 52, 1149-1159 (2013).
PubMed: 23351007

Assembly members:

Assembly members:
S100A1_monomer_1, polymer, 93 residues, 10414.62 Da.
CALCIUM ION, non-polymer, 40.078 Da.
2-AMINO-4-MERCAPTO-BUTYRIC ACID, non-polymer, 135.185 Da.

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: pET30a+

Entity Sequences (FASTA):

Data typeCount
13C chemical shifts349
15N chemical shifts95
1H chemical shifts623
heteronuclear NOE values231
T1 relaxation values240
T2 relaxation values240

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
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Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_1_11
2entity_1_21
3entity_2_12
4entity_2_22
5entity_2_32
6entity_2_42
7entity_3_13
8entity_3_23

Entities:

Entity 1, entity_1_1 93 residues - 10414.62 Da.

Cysteine 85 is modified by disulfide bond formation with homocysteine

1   GLYSERGLULEUGLUTHRALAMETGLUTHR
2   LEUILEASNVALPHEHISALAHISSERGLY
3   LYSGLUGLYASPLYSTYRLYSLEUSERLYS
4   LYSGLULEULYSGLULEULEUGLNTHRGLU
5   LEUSERGLYPHELEUASPALAGLNLYSASP
6   VALASPALAVALASPLYSVALMETLYSGLU
7   LEUASPGLUASNGLYASPGLYGLUVALASP
8   PHEGLNGLUTYRVALVALLEUVALALAALA
9   LEUTHRVALALACYSASNASNPHEPHETRP
10   GLUASNSER

Entity 2, entity_2_1 - Ca - 40.078 Da.

1   CA

Entity 3, entity_3_1 - C4 H9 N O2 S - 135.185 Da.

1   HCS

Related Database Links:

BMRB 16360 17857 18087 18088 18089 18101 18231 18545
PDB 2JPT 2L0P 2LHL 2LLS 2LLT 2LLU 2LP2 2LP3 2LUX 2M3W
DBJ BAE90380 BAG35086 BAG70130 BAG70260
EMBL CAA41107 CAH90674
GB AAH14392 AAI41992 AAI48020 AAP35584 AAP36328
PRF 2003367A
REF NP_001092512 NP_001127319 NP_001270255 NP_006262 XP_001111015
SP P02639 P23297 Q5RC36
TPG DAA31796
AlphaFold P02639 P23297 Q5RC36

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