Structure of PDB 3kq4 Chain F Binding Site BS04

Receptor Information
>3kq4 Chain F (length=457) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
CGEILTESTGTIQSPGHPNVYPHGINCTWHILVQPNHLIHLMFETFHLEF
HYNCTNDYLEVYDTDSETSLGRYCGKSIPPSLTSSGNSLMLVFVTDSDLA
YEGFLINYEAISAATACLQDYTDDLGTFTSPNFPNNYPNNWECIYRITVR
TGQLIAVHFTNFSLEEAIGNYYTDFLEIRDGGYEKSPLLGIFYGSNLPPT
IISHSNKLWLKFKSDQIDTRSGFSAYWDGSSTGCGGNLTTSSGTFISPNY
PMPYYHSSECYWWLKSSHGSAFELEFKDFHLEHHPNCTLDYLAVYDGPSS
NSHLLTQLCGDEKPPLIRSSGDSMFIKLRTDEGQQGRGFKAEYRQTCENV
VIVNQTYGILESIGYPNPYSENQHCNWTIRATTGNTVNYTFLAFDLEHHI
NCSTDYLELYDGPRQMGRYCGVDLPPPGSTTSSKLQVLLLTDGVGRREKG
FQMQWFV
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain3kq4 Chain F Residue 2017 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3kq4 Structural basis for receptor recognition of vitamin-B(12)-intrinsic factor complexes.
Resolution3.3 Å
Binding residue
(original residue number in PDB)		E1328 D1336 D1373 V1375
Binding residue
(residue number reindexed from 1)		E397 D405 D442 V444
Annotation score4
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:3kq4, PDBe:3kq4, PDBj:3kq4
PDBsum3kq4
PubMed20237569
UniProtO60494|CUBN_HUMAN Cubilin (Gene Name=CUBN)

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