Structure of PDB 6an0 Chain A Binding Site BS01

Receptor Information

>6an0 Chain A (length=433) Species: 1338011 (Elizabethkingia anophelis NUHP1)

HHHHHMQTYINPPLSEWKNLIQRPVQKAEDLQNIVLTVFEDIKNEKDKAL
INYTKKFDKAYLTDIRVSSDEITAAIALVSDELIQAIQMAASNIEKFHAS
QKENKNIIETTEGVNCWREARPIENIGIYIPGGSAPLFSTVLMLGIPAQL
AGCKNITLCTPPDESGNINPAILYTANLIGIKNIYKAGGIQAIGAMTFGT
ETIEKADKIFGPGNQYVTAAKQIAQNFGVAIDMPAGPSEVLVIADTTANP
EFVAADLLSQAEHGADSQVILLTTDENILQQTLMQVENQLTQLPRKSIAS
QALLQSRGIVLDSIEKCIAFSNLYAPEHLILAIENTENYTDKITSAGSVF
LGNFSCESAGDYASGTNHTLPTNGYARNYSGVSLDSFIKKITFQKVTKKG
IQNIGPGIEKMAEAEELFAHKHAVSVRLKSLNS

Ligand information

• Ligand ID: ZN
• InChI: InChI=1S/Zn/q+2
• InChIKey: PTFCDOFLOPIGGS-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Zn++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Zn+2]
• Formula: Zn
• Name: ZINC ION
• ChEMBL: CHEMBL1236970
• DrugBank: DB14532
• PDB chain: 6an0 Chain A Residue 501

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6an0 Crystal Structure of Histidinol Dehydrogenase from Elizabethkingia anophelis
• Resolution: 1.85 Å
• Binding residue (original residue number in PDB): H258 D356
• Binding residue (residue number reindexed from 1): H263 D361
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): Q255 H258 E322 H323 D356 H415
• Catalytic site (residue number reindexed from 1): Q260 H263 E327 H328 D361 H420
• Enzyme Commision number: 1.1.1.23: histidinol dehydrogenase.

Gene Ontology

Molecular Function

• GO:0004399 histidinol dehydrogenase activity
• GO:0008270 zinc ion binding
• GO:0016491 oxidoreductase activity
• GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
• GO:0046872 metal ion binding
• GO:0051287 NAD binding

Biological Process

• GO:0000105 L-histidine biosynthetic process

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol

External links

• PDB: RCSB:6an0, PDBe:6an0, PDBj:6an0
• PDBsum: 6an0
• UniProt: A0A077ECF2