OCA Atlas for 2DSQ

2DSQ

Protein Binding Hormone Growth Factor

date

Jul 05, 2006

title

Structural Basis For The Inhibition Of Insulin-Like Growth F Igf Binding Proteins

authors

T.Sitar, G.M.Popowicz, I.Siwanowicz, R.Huber, T.A.Holak

compound

source

Molecule: Insulin-Like Growth Factor-Binding Protein 4
Chain: B, A
Fragment: N-Terminal Domain
Synonym: Igfbp-4, Ibp-4, Igf-Binding Protein 4
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl-21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a

Molecule: Insulin-Like Growth Factor Ib
Chain: I, C
Synonym: Igf-Ib, Somatomedin C, Mechano Growth Factor, Mgf
Engineered: Yes

Molecule: Insulin-Like Growth Factor-Binding Protein 1
Chain: G, H
Fragment: C-Terminal Domain
Synonym: Igfbp-1, Ibp-1, Igf-Binding Protein 1, Placental P Pp12;
Engineered: Yes

symmetry

Space Group: P 1 21 1

R_factor

0.288

R_Free

0.357

crystal
cell

length a	length b	length c	angle alpha	angle beta	angle gamma
71.280	43.660	81.150	90.00	91.67	90.00

method

X-Ray Diffraction

resolution

2.80 Å

Gene
Ontology

Chain	Function	Process	Component
A, B
C, I
H, G

Primary reference

Structural basis for the inhibition of insulin-like growth factors by insulin-like growth factor-binding proteins., Sitar T, Popowicz GM, Siwanowicz I, Huber R, Holak TA, Proc Natl Acad Sci U S A. 2006 Aug 29;103(35):13028-33. Epub 2006 Aug 21. PMID:16924115

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk]