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139555
Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
3D View
Annotations
Sequence
Sequence Similarity
Structure Similarity
Experiment
1A4Y
RIBONUCLEASE INHIBITOR-ANGIOGENIN COMPLEX
Display Files
FASTA Sequence
PDB File
PDB File (Header)
mmCIF File
mmCIF File (Header)
PDBML/XML File
PDBML/XML File (Header)
Download Files
FASTA Sequence
PDB File (Text)
PDB File (gz)
PDBx/mmCIF File
PDBx/mmCIF File (gz)
PDBML/XML File
PDBML/XML File (gz)
Biological Assembly (gz) (A+S)
Macromolecule Annotations for the Entities in PDB 1A4Y
Domain Annotation: SCOP Classification
SCOP Database (version: 1.75) Homepage
Chains
Domain Info
Class
Fold
Superfamily
Family
Domain
Species
A
d1a4ya_
Alpha and beta proteins (a/b)
Leucine-rich repeat, LRR (right-handed beta- alpha superhelix)
RNI-like
28-residue LRR
Ribonuclease inhibitor
Human (Homo sapiens) [TaxId: 9606]
D
d1a4yd_
Alpha and beta proteins (a/b)
Leucine-rich repeat, LRR (right-handed beta- alpha superhelix)
RNI-like
28-residue LRR
Ribonuclease inhibitor
Human (Homo sapiens) [TaxId: 9606]
B
d1a4yb_
Alpha and beta proteins (a+b)
RNase A-like
RNase A-like
Ribonuclease A-like
Angiogenin
Human (Homo sapiens) [TaxId: 9606]
E
d1a4ye_
Alpha and beta proteins (a+b)
RNase A-like
RNase A-like
Ribonuclease A-like
Angiogenin
Human (Homo sapiens) [TaxId: 9606]
Domain Annotation: CATH
CATH Database (version 4.0.0) Homepage
Chains
Domain
Class
Architecture
Topology
Homology
A
1a4yA00
Alpha Beta
Alpha-Beta Horseshoe
Leucine-rich repeat, LRR (right-handed beta- alpha superhelix)
Ribonuclease Inhibitor
B
1a4yB00
Alpha Beta
Roll
P-30 Protein
P-30 Protein
D
1a4yD00
Alpha Beta
Alpha-Beta Horseshoe
Leucine-rich repeat, LRR (right-handed beta- alpha superhelix)
Ribonuclease Inhibitor
E
1a4yE00
Alpha Beta
Roll
P-30 Protein
P-30 Protein
Protein Family Annotation
Pfam Database Homepage
Chains
Pfam Accession
Pfam Identifier
Pfam Description
Type
Source
Gene Product Annotation
Gene Ontology Consortium Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A,D
RIBONUCLEASE INHIBITOR (1A4Y:A,D)
Protein Binding
Ribonuclease Inhibitor Activity
MRNA Catabolic Process
Negative Regulation of Catalytic Activity
Regulation of Angiogenesis
Nucleoplasm
Cytoplasm
Cytosol
Angiogenin Pri Complex
Extracellular Exosome
B,E
ANGIOGENIN (1A4Y:B,E)
Nucleic Acid Binding
DNA Binding
Actin Binding
Nuclease Activity
Endonuclease Activity
Ribonuclease Activity
Signaling Receptor Binding
Copper Ion Binding
Protein Binding
Heparin Binding
Hydrolase Activity
RRNA Binding
Peptide Binding
Protein Homodimerization Activity
Angiogenesis
Ovarian Follicle Development
Oocyte Maturation
Response to Hypoxia
Placenta Development
Positive Regulation of Endothelial Cell Proliferation
Diacylglycerol Biosynthetic Process
Cell Communication
Activation of Phospholipase C Activity
Multicellular Organism Development
RRNA Transcription
Response to Hormone
Cell Migration
Negative Regulation of Translation
Actin Filament Polymerization
Cell Differentiation
Activation of Protein Kinase B Activity
Activation of Phospholipase A2 Activity
Adherens Junction Organization
Positive Regulation of Phosphorylation
Homeostatic Process
Negative Regulation of Smooth Muscle Cell Proliferation
Positive Regulation of Protein Secretion
Nucleic Acid Phosphodiester Bond Hydrolysis
RNA Phosphodiester Bond Hydrolysis
Extracellular Region
Basal Lamina
Extracellular Space
Nucleus
Nucleolus
Growth Cone
Cytoplasmic Vesicle
Angiogenin Pri Complex
Neuronal Cell Body
Protein Modification Annotation
Type
PDB Residue Nr.
Description