1CRM

STRUCTURE AND FUNCTION OF CARBONIC ANHYDRASES

Structural Biology Knowledgebase: 1CRM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.177

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1CRM

Classification: LYASE (OXO-ACID)

Total Structure Weight: 29696.59

Macromolecule Entities
Molecule Chains Length Organism Details
CARBONIC ANHYDRASE I A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Mutation: D74Q, N75D
Gene Name(s): CA1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HG
Query on HG

A MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
H2S
Query on H2S

A HYDROSULFURIC ACID
HYDROGEN SULFIDE (Synonym)
H2 S
RWSOTUBLDIXVET-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CL Ki: 6000000 nM (99) BindingDB

N/A in BindingMoad
N/A in PDBbind
H2S Ki: 600 nM (99) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.177
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 81.85 α = 90.00
b = 75.31 β = 90.00
c = 37.76 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-03-04
  • Released Date: 1995-02-07
  • Deposition author(s): Yadava, V.S., Kannan, K.K.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4