1ANG Hydrolase (Vascularization) date Jan 18, 1994
title Crystal Structure Of Human Angiogenin Reveals The Structural Basis For Its Functional Divergence From Ribonuclease
authors K.R.Acharya, S.Allen, R.Shapiro, J.F.Riordan, B.L.Vallee
compound source
Molecule: Angiogenin
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 2 2 21
R_factor 0.220 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
83.400 120.600 37.700 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
related structures by homologous chain: 1K5A, 1UN5
  • nuclease activity
  • endonuclease activity
  • ribonuclease activity

  • nucleus
  • Primary referenceCrystal structure of human angiogenin reveals the structural basis for its functional divergence from ribonuclease., Acharya KR, Shapiro R, Allen SC, Riordan JF, Vallee BL, Proc Natl Acad Sci U S A 1994 Apr 12;91(8):2915-9. PMID:8159679
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk]
  • Biological Unit Coordinates (1ang.pdb1.gz) 41 Kb
  • CSU: Contacts of Structural Units for 1ANG
  • Likely Quarternary Molecular Structure file(s) for 1ANG
  • Retrieve 1ANG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ANG from S2C, [Save to disk]
  • View 1ANG 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 1ANG
  • 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 1ANG, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ang__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1ang from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ang_A] [1ang]
  • SWISS-PROT database: [P03950]
  • Domain organization of [ANGI_HUMAN] by SWISSPFAM
  • Domain found in 1ANG: [RNAse_Pc ] by SMART
  • Other resources with information on 1ANG
  • Community annotation for 1ANG at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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