1LI1	Structural Protein	date	Apr 17, 2002
title	The 1.9-A Crystal Structure Of The Noncollagenous (Nc1) Domain Of Human Placenta Collagen Iv Shows Stabilization Via A Novel Type Of Covalent Met-Lys Cross-Link
authors	M.E.Than, S.Henrich, R.Huber, A.Ries, K.Mann, K.Kuhn, R.Timpl, G.P.Bourenkov, H.D.Bartunik, W.Bode
compound		source
Molecule: Collagen Alpha 1(Iv) Chain: A, B, D, E Fragment: Noncollagenous Domain 1		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Placenta
Molecule: Collagen Alpha 2(Iv) Chain: C, F Fragment: Noncollagenous Domain 1		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Placenta
symmetry	Space Group: H 3	R_factor 0.182 R_Free 0.202
crystal cell	length a length b length c angle alpha angle beta angle gamma 234.589 234.589 99.492 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	ACT	enzyme
related structures	by homologous chain: 1M3D, 1T60
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	The 1.9-A crystal structure of the noncollagenous (NC1) domain of human placenta collagen IV shows stabilization via a novel type of covalent Met-Lys cross-link., Than ME, Henrich S, Huber R, Ries A, Mann K, Kuhn K, Timpl R, Bourenkov GP, Bartunik HD, Bode W, Proc Natl Acad Sci U S A 2002 May 14;99(10):6607-12. PMID:12011424

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (240 Kb) [Save to disk] Biological Unit Coordinates (1li1.pdb1.gz) 235 Kb LPC: Ligand-Protein Contacts for 1LI1 CSU: Contacts of Structural Units for 1LI1 Likely Quarternary Molecular Structure file(s) for 1LI1 Retrieve 1LI1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LI1 from S2C, [Save to disk]

View 1LI1 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.

Visual 3D analysis of 1LI1

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LI1, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1li1a2, region A:115-229 [Jmol] [rasmolscript] [script source]     - Domain d1li1a1, region A:2-114 [Jmol] [rasmolscript] [script source]     - Domain d1li1b2, region B:115-229 [Jmol] [rasmolscript] [script source]     - Domain d1li1b1, region B:3-114 [Jmol] [rasmolscript] [script source]     - Domain d1li1c2, region C:115-229 [Jmol] [rasmolscript] [script source]     - Domain d1li1c1, region C:5-114 [Jmol] [rasmolscript] [script source]     - Domain d1li1d2, region D:115-229 [Jmol] [rasmolscript] [script source]     - Domain d1li1d1, region D:2-114 [Jmol] [rasmolscript] [script source]     - Domain d1li1e2, region E:115-229 [Jmol] [rasmolscript] [script source]     - Domain d1li1e1, region E:3-114 [Jmol] [rasmolscript] [script source]     - Domain d1li1f2, region F:115-229 [Jmol] [rasmolscript] [script source]     - Domain d1li1f1, region F:4-114 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1li1_A] [1li1_C] [1li1_F] [1li1_E] [1li1] [1li1_D] [1li1_B] SWISS-PROT database: [P02462] [P08572] Domain organization of [CO4A1_HUMAN] [CO4A2_HUMAN] by SWISSPFAM Domain found in 1LI1: [C4 ] by SMART

Other resources with information on 1LI1

Community annotation for 1LI1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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