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BMRB: 17870

2LHX

Di-O-GalNAc glycosylated Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat

Authors

Borgert, A., Heimburg-Molinaro, J., Lasanajak, Y., Ju, T., Liu, M., Thompson, P., Ragupathi, G., Barany, G., Cummings, R., Smith, D., Live, D.

Assembly

MUC2 Mucin Domain Peptide, SUGAR (2-MER)

Entity

1. MUC2 Mucin Domain Peptide (polymer, Thiol state: not present), 9 monomers, 780.9308 Da Detail

XPTTTPLKX

2. A2G (non-polymer), 221.208 × 2 Da

Total weight

1223.3468 Da

Max. entity weight

780.9308 Da

Source organism

Homo sapiens

Exptl. method

solution NMR

Refine. method

torsion space simulated annealing

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 77.8 %, Completeness: 85.4 %, Completeness (bb): 76.3 % Detail

Polymer type: polypeptide(L)

	Total	¹H	¹³C	¹⁵N
All	85.4 % (70 of 82)	100.0 % (43 of 43)	67.6 % (23 of 34)	80.0 % (4 of 5)
Backbone	76.3 % (29 of 38)	100.0 % (12 of 12)	61.9 % (13 of 21)	80.0 % (4 of 5)
Sidechain	92.2 % (47 of 51)	100.0 % (31 of 31)	80.0 % (16 of 20)
Methyl	80.0 % (8 of 10)	100.0 % (5 of 5)	60.0 % (3 of 5)

1. MUC2 Mucin Domain Peptide

XPTTTPLKX

Show sample condition

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 4.5

#	Name	Isotope labeling	Concentration
1	MUC2 Mucin Domain Peptide	natural abundance	2.0 ~ 10.0 mM
2	SUGAR (N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE)	natural abundance	2.0 ~ 10.0 mM
3	H2O	natural abundance	90 %
4	D2O	natural abundance	10 %

Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 273 K, pH 4.5

#	Name	Isotope labeling	Concentration
5	MUC2 Mucin Domain Peptide	natural abundance	2.0 ~ 10.0 mM
6	SUGAR (N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE)	natural abundance	2.0 ~ 10.0 mM
7	D2O	natural abundance	100 %

Protein Blocks Logo

Calculated from 24 models in PDB: 2LHX, Strand ID: A Detail

Release date

2012-03-26

Citation

Deciphering structural elements of mucin glycoprotein recognition
Borgert, A., Heimburg-Molinaro, J., Song, X., Lasanajak, Y., Ju, T., Liu, M., Thompson, P., Ragupathi, G., Barany, G., Smith, D.F., Cummings, R.D., Live, D.
ACS Chem. Biol. (2012), 7, 1031-1039, PubMed 22444368 , DOI 10.1021/cb300076s , Abstract

Entries sharing articles BMRB: 7 entries Detail

  BMRB: 17868 released on 2012-03-26
    Title Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat
  BMRB: 17869 released on 2012-03-26
    Title Tri-O-GalNAc glycosylated Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat
  BMRB: 17871 released on 2012-03-26
    Title Di-O-GalNAc glycosylated Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat
  BMRB: 17872 released on 2012-03-26
    Title Di-O-GalNAc glycosylated Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat
  BMRB: 17873 released on 2012-03-26
    Title Mono-O-GalNAc glycosylated Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat
  BMRB: 17874 released on 2012-03-26
    Title Mono-O-GalNAc glycosylated Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat
  BMRB: 17875 released on 2012-03-26
    Title Mono-O-GalNAc glycosylated Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat

Experiments performed 9 experiments Detail

NMR combined restraints 4 contents Detail

Properties

Input source #1: NMR data (NEF) - Assigned chemical shifts, Distance restraints, Dihedral angle restraints	combined_17870_2lhx.nef
Input source #2: Coordindates	2lhx.cif
Diamagnetism of the molecular assembly	True (excluding Oxygen atoms)
Whether the assembly has a disulfide bond	None
Whether the assembly has a other bond	True (see coodinates for details)
Whether the assembly contains a cyclic polymer	None
Overall data processing status	Warning

Disulfide bonds

None

Other bonds (neither disulfide, covalent nor hydrogen bonds, e.g. Zinc–sulphur bond)

Ptnr_site_1	Ptnr_site_2	Redox_state_prediction_1	Redox_state_prediction_2	Distance (Å)
1:1:ACE:C	1:2:PRO:N	unknown	unknown	n/a
1:4:THR:OG1	2:1:A2G:C1	unknown	unknown	n/a
1:5:THR:OG1	2:2:A2G:C1	unknown	unknown	n/a
1:8:LYS:C	1:9:NH2:N	unknown	unknown	n/a

Non-standard residues

Chain_ID	Seq_ID	Comp_ID	Chem_comp_name	Experimental evidences
A	1	ACE	ACETYL GROUP	Coordinates
A	9	NH2	AMINO GROUP	Distance restraints, Coordinates
B	1	A2G	2-acetamido-2-deoxy-alpha-D-galactopyranose	Assigned chemical shifts, Distance restraints, Torsion angle restraints
B	2	A2G	2-acetamido-2-deoxy-alpha-D-galactopyranose	Assigned chemical shifts

Sequence alignments

Entity_assembly_ID (NMR): A vs Auth_asym_ID (model): A

---------
XPTTTPLKX
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XPTTTPLKX

Chain assignments

Entity_assembly_ID (NMR)	Auth_asym_ID (model)	Length	Unmapped	Conflict	Sequence coverage (%)
A	A	9	0	0	100.0

Content subtype: combined_17870_2lhx.nef

#	Content subtype	Saveframe	Status	# of rows (sets)	Experiment type	Sequence coverage (%)
1	Covalent bonds	assembly	OK	4		No information
1	Assigned chemical shifts	assigned_chem_shift_list_1	Warning	110		77.8 (chain: A, length: 9), 100.0 (chain: B, length: 2)
1	Distance restraints	CNS/XPLOR_distance_constraints_4	Warning	107 (1)	noe	88.9 (chain: A, length: 9), 50.0 (chain: B, length: 2)
1	Dihedral angle restraints	CNS/XPLOR_dihedral_2	Warning	3 (3)	.	22.2 (chain: A, length: 9), 50.0 (chain: B, length: 2)

Assigned chemical shifts

Saveframe: assigned_chem_shift_list_1
- Status: Warning
- Sequence coverage of experimental data
  - Entity_assembly_ID: A, Chain length: 9, Sequence coverage: 77.8%
  - Entity_assembly_ID: B, Chain length: 2, Sequence coverage: 100.0%
- Total number of assignments
  - ¹H chemical shifts: 67
  - ¹³C chemical shifts: 37
  - ¹⁵N chemical shifts: 6
- Completeness of assignments
  - Entity_assemble_ID: A
  - Entity_assemble_ID: B
- Peptide bond of PRO
- Histogram of normalized assigned chemical shifts
- Random coil index and derived parameters (S² and NMR RMSD)
  - Chain_ID: A

Atom group	# of target shifts	# of assigned shifts	Completeness (%)
¹H chemical shifts	47	43	91.5
¹³C chemical shifts	36	23	63.9
¹⁵N chemical shifts	6	4	66.7

Atom group	# of target shifts	# of assigned shifts	Completeness (%)
¹H chemical shifts	13	12	92.3
¹³C chemical shifts	14	7	50.0
¹⁵N chemical shifts	6	4	66.7

Atom group	# of target shifts	# of assigned shifts	Completeness (%)
¹H chemical shifts	34	31	91.2
¹³C chemical shifts	22	16	72.7

Atom group	# of target shifts	# of assigned shifts	Completeness (%)
¹H chemical shifts	6	5	83.3
¹³C chemical shifts	6	3	50.0

Atom group	# of target shifts	# of assigned shifts	Completeness (%)
¹H chemical shifts	18	18	100.0
¹³C chemical shifts	16	14	87.5
¹⁵N chemical shifts	2	2	100.0

Atom group	# of target shifts	# of assigned shifts	Completeness (%)
¹H chemical shifts	14	14	100.0
¹³C chemical shifts	12	12	100.0

Atom group	# of target shifts	# of assigned shifts	Completeness (%)
¹H chemical shifts	4	4	100.0
¹³C chemical shifts	4	2	50.0
¹⁵N chemical shifts	2	2	100.0

Atom group	# of target shifts	# of assigned shifts	Completeness (%)
¹H chemical shifts	2	2	100.0
¹³C chemical shifts	2	2	100.0

Covalent bonds

Saveframe: assembly
- Status: OK

Distance restraints

Saveframe: CNS/XPLOR_distance_constraints_4
- Status: Warning
- Experiment type: noe
- Sequence coverage of experimental data
  - Entity_assembly_ID: A, Chain length: 9, Sequence coverage: 88.9%
  - Entity_assembly_ID: B, Chain length: 2, Sequence coverage: 50.0%
- Total number of restraints: 107
- Weight of restraints: 1.0 (107)
- Potential type of restraints: square-well-parabolic (107)
- Range of distance target values: 2.4, 3.4 (Å)
- Histogram of distance target values
- Distance restraints per residue
  - Chain_ID: A
  - Chain_ID: B
- Distance restraints on contact map

Dihedral angle restraints

Saveframe: CNS/XPLOR_dihedral_2
- Status: Warning
- Experiment type: .
- Sequence coverage of experimental data
  - Entity_assembly_ID: A, Chain length: 9, Sequence coverage: 22.2%
  - Entity_assembly_ID: B, Chain length: 2, Sequence coverage: 50.0%
- Total number of restraints: 3
- Total number of restraints per polymer type: 3
- Weight of restraints: 1.0 (3)
- Potential type of restraints: square-well-parabolic (3)
- Dihedral angle restraints per residue
  - Chain_ID: B

Keywords glycoprotein, glycosylation, MUC2, mucin, Tn antigen

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Found 1 Document (0.456 seconds)

BMRB: 17870

Sample #1

Sample #2

Entries sharing articles BMRB: 7 entries Detail

Experiments performed 9 experiments Detail

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NMR combined restraints 4 contents Detail