Structure of PDB 2ww3 Chain F

Receptor sequence

>2ww3F (length=738) Species: 226186 (Bacteroides thetaiotaomicron VPI-5482)

KDWTQYVNPLMGSQSTFELSTGNTYPAIARPWGMNFWTPQTGKMGDGWQY
TYTANKIRGFKQTHQPSPWINDYGQFSIMPIVGQPVFDEEKRASWFAHKG
EVATPYYYKVYLAEHDIVTEMTPTERAVLFRFTFPENDHSYVVVDAFDKG
SYIKIIPEENKIIGYTTRNSGGVPENFKNYFIIEFDKPFTYKATVENGNL
QENVAEQTTDHAGAIIGFKTRKGEQVNARIASSFISFEQAAANMNELGKD
NIEQLAQKGKDAWNQVLGKIEVEGGNLDQYRTFYSCLYRSLLFPRKFYEL
DANGQPIHYSPYNGQVLPGYMFTDTGFWDTFRCLFPLLNLMYPSVNKEMQ
EGLINTYLESGFFPEWASPGHRGCMVGNNSASILVDAYMKGVKVDDIKTL
YEGLIHGTENVHPEVSSTGRLGYEYYNKLGYVPYDVKINENAARTLEYAY
DDWCIYRLAKELKRPKKEISLFAKRAMNYKNLFDKESKLMRGRNEDGTFQ
SPFSPLKWGDAFTEGNSWHYTWSVFHDPQGLIDLMGGKEMFVTMMDSVFA
VPPIFDDSYYGQVIHEIREMTVMNMGNYAHGNQPIQHMIYLYDYAGQPWK
AQYWLRQVMDRMYTPGPDGYCGDEDNGQTSAWYVFSALGFYPVCPGTDEY
VMGTPLFKKATLHFENGNSLVIDAPNNSTENFYIDSMSFNGADHTKNYLR
HEDLFKGGTIKVDMSNRPNLNRGTKEEDMPYSFSKELE

3D structure

• PDB: 2ww3 Mechanistic Insights Into a Ca(2+)-Dependent Family of Alpha-Mannosidases in a Human Gut Symbiont.
• Chain: F
• Resolution: 2.1 Å

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	Z5L	F	W88 E533 Y579 H584 E585	W69 E514 Y560 H565 E566
BS02	MAN	F	S86 W88 I89 D348 W385 D642 D644	S67 W69 I70 D329 W366 D623 D625
BS03	CA	F	Q602 D644	Q583 D625

Gene Ontology

Molecular Function

• GO:0000224 peptide-N4-(N-acetyl-beta-glucosaminyl)asparagine amidase activity
• GO:0030246 carbohydrate binding
• GO:0046872 metal ion binding

Biological Process

• GO:0005975 carbohydrate metabolic process
• GO:0006516 glycoprotein catabolic process

Cellular Component

• GO:0005829 cytosol

External links

• PDB: RCSB:2ww3, PDBe:2ww3, PDBj:2ww3
• PDBsum: 2ww3
• PubMed: 20081828
• UniProt: Q8A0N1