OCA Atlas for 1T1P

1T1P

Hormone Growth Factor

date

Apr 16, 2004

title

Nmr Structure Of Human Insulin Mutant His-B10-Asp, Val-B12- Thr, Pro-B28-Lys, Lys-B29-Pro, 15 Structures

authors

K.Huang, B.Xu, S.Q.Hu, Y.C.Chu, Q.X.Hua, J.Whittaker, S.H.Nakagawa, P.De Meyts, P.G.Katsoyannis, M.A.Weiss

compound

source

Molecule: Insulin
Chain: A
Fragment: Insulin A Chain
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Sequence Of The Peptide Is Naturally Found In Homo Sapiens(Human);

Molecule: Insulin
Chain: B
Fragment: Insulin B Chain
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Sequence Of The Peptide Is Naturally Found In Homo Sapiens(Human)

method

Solution NMR

related structures

by homologous chain: 1T1K, 1T1Q

Gene
Ontology

Chain	Function	Process	Component
A, B	protease binding insulin receptor binding insulin-like growth factor r... hormone activity protein binding	MAPK cascade negative regulation of acute... carbohydrate metabolic proce... glucose metabolic process energy reserve metabolic pro... regulation of transcription,... regulation of cellular amino... acute-phase response G-protein coupled receptor s... cell-cell signaling positive regulation of cell ... insulin receptor signaling p... positive regulation of phosp... glucose transport regulation of transmembrane ... positive regulation of cell ... positive regulation of cell ... endocrine pancreas developme... positive regulation of prote... activation of protein kinase... positive regulation of cellu... negative regulation of prote... regulation of protein locali... negative regulation of NAD(P... wound healing negative regulation of prote... glucose homeostasis negative regulation of apopt... positive regulation of MAPK ... cellular protein metabolic p... small molecule metabolic pro... positive regulation of nitri... positive regulation of cell ... negative regulation of gluco... positive regulation of glyco... positive regulation of DNA r... negative regulation of glyco... positive regulation of glyco... positive regulation of mitos... negative regulation of prote... negative regulation of vasod... positive regulation of vasod... negative regulation of fatty... positive regulation of gluco... positive regulation of insul... alpha-beta T cell activation... positive regulation of lipid... regulation of protein secret... negative regulation of prote... positive regulation of cytok... positive regulation of pepti... regulation of insulin secret... negative regulation of lipid... positive regulation of nitri... positive regulation of NF-ka... positive regulation of prote... fatty acid homeostasis negative regulation of respi... positive regulation of respi... positive regulation of pepti... positive regulation of brown... negative regulation of feedi...	extracellular region extracellular space endoplasmic reticulum lumen Golgi lumen endosome lumen secretory granule lumen

Primary reference

How insulin binds: the B-chain alpha-helix contacts the L1 beta-helix of the insulin receptor., Huang K, Xu B, Hu SQ, Chu YC, Hua QX, Qu Y, Li B, Wang S, Wang RY, Nakagawa SH, Theede AM, Whittaker J, De Meyts P, Katsoyannis PG, Weiss MA, J Mol Biol 2004 Aug 6;341(2):529-50. PMID:15276842

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk]

CSU: Contacts of Structural Units for 1T1P

Original NMR restraints for 1T1P from PDB

Experimental data, such as chemical shifts, at BioMagResBank (BMRB)

NMR Restraints Grid from BioMagResBank (BMRB)

Retrieve 1T1P in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 1T1P from S2C, [Save to disk]

View 1T1P in 3D

Proteopedia, because life has more than 2D.

On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.

On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

On AstexViewer, from MSD-EBI (viewer documentation).

On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 1T1P

Cartoon representation from PDB Cartoon

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Crystal Contacts, from CryCo at Weizmann Institute

3D motif for 1T1P, from MSDmotif at EBI

Classification of representative domains in scop (Structural Classification of Proteins)
- Domain d1t1p.1, region B:,A [Jmol] [rasmolscript] [script source]

Fold representative 1t1p from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1t1p_A] [1t1p_B]

SWISS-PROT database: [P01308]

Domain organization of [INS_HUMAN] by SWISSPFAM

Domain found in 1T1P: [IlGF ] by SMART

Alignments of the sequence of 1T1P with the sequences similar proteins can be viewed for 1T1P's classification [INS_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.

A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [INS_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1T1P

Community annotation for 1T1P at PDBWiki (http://pdbwiki.org)

NMR Ensemble (OLDERADO: core, domain and representative structure database)

MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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