4IB4

Crystal structure of the chimeric protein of 5-HT2B-BRIL in complex with ergotamine

Structural Biology Knowledgebase: 4IB4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.224

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IB4

Classification: SIGNALING PROTEIN ELECTRON TRANSPORT

Total Structure Weight: 51711.91

Macromolecule Entities
Molecule Chains Length Organism Details
Chimera protein of human 5-hydroxytryptamine receptor 2B and E. Coli soluble cytochrome b562 A 430 Escherichia coli Homo sapiens Mutation: M144W, M1007W, H1102I, R1106L
Gene Name(s): cybC HTR2B Gene View

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: G Protein-Coupled Receptors (GPCRs)

Protein Name: 5-HT2B serotonin receptor with bound ergotamine


Small Molecules
Ligands 7 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CLR
Query on CLR

A CHOLESTEROL
C27 H46 O
HVYWMOMLDIMFJA-DPAQBDIFSA-N
Ligand Explorer
 
JSmol
ERM
Query on ERM

A Ergotamine
C33 H35 N5 O5
XCGSFFUVFURLIX-VFGNJEKYSA-N
Ligand Explorer
 
JSmol
OLA
Query on OLA

A OLEIC ACID
C18 H34 O2
ZQPPMHVWECSIRJ-KTKRTIGZSA-N
Ligand Explorer
 
JSmol
OLB
Query on OLB

A (2S)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate
C21 H40 O4
RZRNAYUHWVFMIP-QJRAZLAKSA-N
Ligand Explorer
 
JSmol
OLC
Query on OLC

A (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate
1-Oleoyl-R-glycerol (Synonym)
C21 H40 O4
RZRNAYUHWVFMIP-GDCKJWNLSA-N
Ligand Explorer
 
JSmol
PEG
Query on PEG

A DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
PLM
Query on PLM

A PALMITIC ACID
C16 H32 O2
IPCSVZSSVZVIGE-UHFFFAOYSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.224
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 60.57 α = 90.00
b = 119.75 β = 90.00
c = 170.61 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-07
  • Released Date: 2013-03-13
  • Deposition author(s): Wacker, D., Wang, C., Katritch, V., Han, G.W., Huang, X., Vardy, E., McCorvy, J.D., Jiang, Y., Chu, M., Siu, F.Y., Liu, W., Xu, H.E., Cherezov, V., Roth, B.L., Stevens, R.C., GPCR Network (GPCR)

Revision History

  • 2013-05-15
    Type: Citation | Details: Citation update
  • 2013-04-10
    Type: Citation | Details: Citation update
  • 2013-04-03
    Type: Citation | Details: Citation update