BMRB: 4452

The Solution structure of Type II Antifreeze Protein Reveals a New Member of the Lectin Family

Authors

Gronwald, W., Loewen, M.C., Lix, B., Daugulis, A.J., Sonnichsen, F.D., Davies, P.L., Sykes, B.D.

Assembly

sea raven Type II antifreeze protein

Entity

1. sea raven Type II antifreeze protein (polymer, Thiol state: all disulfide bound), 129 monomers, 13992.76 Da Detail

QRAGPNCPAG WQPLGDRCIY YETTAMTWAL AETNCMKLGG HLASIHSQEE HSFIQTLNAG VVWIGGSACL QAGAWTWSDG TPMNFRSWCS TKPDDVLAAC CMQMTAAADQ CWDDLPCPAS HKSVCAMTF

Formula weight

13992.76 Da

Entity Connection

disulfide 5 Detail

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ID	Type	Value order	Atom ID 1	Atom ID 2
1	disulfide	sing	1:CYS7:SG	1:CYS18:SG
2	disulfide	sing	1:CYS35:SG	1:CYS125:SG
3	disulfide	sing	1:CYS69:SG	1:CYS100:SG
4	disulfide	sing	1:CYS89:SG	1:CYS111:SG
5	disulfide	sing	1:CYS101:SG	1:CYS117:SG

Source organism

Hemitripterus americanus

Exptl. method

NMR

Refine. method

SIMULATED ANNEALING

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 93.8 %, Completeness: 80.3 %, Completeness (bb): 96.1 % Detail

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Polymer type: polypeptide(L)

	Total	1H	15N
All	80.3 % (689 of 858)	78.8 % (566 of 718)	87.9 % (123 of 140)
Backbone	96.1 % (368 of 383)	95.4 % (249 of 261)	97.5 % (119 of 122)
Sidechain	67.6 % (321 of 475)	69.4 % (317 of 457)	22.2 % (4 of 18)
Aromatic	72.5 % (58 of 80)	78.1 % (57 of 73)	14.3 % (1 of 7)
Methyl	93.2 % (55 of 59)	93.2 % (55 of 59)

1. sea raven Type II antifreeze protein

QRAGPNCPAG WQPLGDRCIY YETTAMTWAL AETNCMKLGG HLASIHSQEE HSFIQTLNAG VVWIGGSACL QAGAWTWSDG TPMNFRSWCS TKPDDVLAAC CMQMTAAADQ CWDDLPCPAS HKSVCAMTF

Show sample condition

Sample

Temperature 308 (±0.1) K, pH 5.6 (±0.1)

#	Name	Isotope labeling	Type	Concentration
1	sea raven Type II antifreeze protein	[U-15N]		0.5 ~ 1.2 mM

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Protein Blocks Logo

Calculated from 5 models in PDB: 2AFP, Strand ID: A Detail

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Release date

2000-01-11

Citation 1

The solution structure of type II antifreeze protein reveals a new member of the lectin family
Gronwald, W., Loewen, M.C., Lix, B., Daugulis, A.J., Sonnichsen, F.D., Davies, P.L., Sykes, B.D.
Biochemistry (1998), 37, 4712-4721, PubMed 9537986 , DOI 10.1021/bi972788c , Abstract

Show more 2 citaions

Citation 2

Crystallographic R factor refinement by molecular dynamics
Brunger, Kuriyan, Karplus
Science (1987), 235, 458-460, PubMed 17810339 , DOI 10.1126/science.235.4787.458 , Abstract

Citation 3

A short recollection on the paper entitled "A common sense approach to peak picking in two-, three-, and four-dimensional spectra using automatic computer analysis of contour diagrams" by D.S. Garrett, R. Powers, A.M. Gronenborn, and G.M. Clore [J. Magn. Reson. 95 (1991) 214-220]
J. Magn. Reson. (2011), 213, 364-365, PubMed 22152356 , DOI 10.1016/j.jmr.2011.08.009 , Abstract

Hide non-primary 2 citaions

Related entities 1. sea raven Type II antifreeze protein, : 1 : 1 : 289 entities Detail

Experiments performed 6 experiments Detail