Structure of PDB 6hvs Chain H Binding Site BS01

Receptor Information

>6hvs Chain H (length=226) Species: 9606,559292

TTIAGLVFQDGVILGADTRATNDSVVADKSCEKIHFIAPKIYCCGAGVAA
DAEAVTQLIGSNIELHSLYTSREPRVVSALQMLKQHLFKYQGHIGAYLIV
AGVDPTGSHLFSIHAHGSTDVGYYLSLGSGSLAAMAVLESHWKQDLTKEE
AIKLASDAIQAGIWNDLGSGSNVDVCVMEIGKDAEYLRNYLTPNVREEKQ
KSYKFPRGTTAVLKESIVNICDIQEE

Ligand information

• Ligand ID: GRT
• InChI: InChI=1S/C29H41N7O5S/c1-20(2)15-25(34-29(39)26(35-36-31)17-21-7-5-4-6-8-21)28(38)32-19-27(37)33-24(13-14-42(3,40)41)16-22-9-11-23(18-30)12-10-22/h4-12,20,24-26H,13-19,30H2,1-3H3,(H,32,38)(H,33,37)(H,34,39)/t24-,25+,26+/m1/s1
• InChIKey: POJZTOVJTGGZDY-ZNZIZOMTSA-N
• SMILES:
  OpenEye OEToolkits 2.0.6: CC(C)CC(C(=O)NCC(=O)NC(CCS(=O)(=O)C)Cc1ccc(cc1)CN)NC(=O)C(Cc2ccccc2)N=[N+]=[N-]
  CACTVS 3.385: CC(C)C[CH](NC(=O)[CH](Cc1ccccc1)N=[N+]=[N-])C(=O)NCC(=O)N[CH](CC[S](C)(=O)=O)Cc2ccc(CN)cc2
  OpenEye OEToolkits 2.0.6: CC(C)C[C@@H](C(=O)NCC(=O)N[C@H](CCS(=O)(=O)C)Cc1ccc(cc1)CN)NC(=O)[C@H](Cc2ccccc2)N=[N+]=[N-]
  CACTVS 3.385: CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)N=[N+]=[N-])C(=O)NCC(=O)N[C@H](CC[S](C)(=O)=O)Cc2ccc(CN)cc2
• Formula: C29 H41 N7 O5 S
• Name: (2~{S})-~{N}-[2-[[(2~{S})-1-[4-(aminomethyl)phenyl]-4-methylsulfonyl-butan-2-yl]amino]-2-oxidanylidene-ethyl]-2-[[(2~{S})-2-azido-3-phenyl-propanoyl]amino]-4-methyl-pentanamide
• PDB chain: 6hvs Chain H Residue 301

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6hvs Structure-Based Design of Inhibitors Selective for Human Proteasome beta 2c or beta 2i Subunits.
• Resolution: 3.1 Å
• Binding residue (original residue number in PDB): T1 T21 N22 C31 K33 G45 G47 A49 S129
• Binding residue (residue number reindexed from 1): T1 T21 N22 C31 K33 G45 G47 A49 S129
• Annotation score: 1
• Binding affinity: PDBbind-CN: -logKd/Ki=5.23,IC50=5900nM

Enzymatic activity

• Catalytic site (original residue number in PDB): T1 D17 R19 K33 G47 S129 D166 S169
• Catalytic site (residue number reindexed from 1): T1 D17 R19 K33 G47 S129 D166 S169
• Enzyme Commision number: 3.4.25.1: proteasome endopeptidase complex.

Gene Ontology

Molecular Function

• GO:0004298 threonine-type endopeptidase activity

Biological Process

• GO:0051603 proteolysis involved in protein catabolic process

Cellular Component

• GO:0005839 proteasome core complex

External links

• PDB: RCSB:6hvs, PDBe:6hvs, PDBj:6hvs
• PDBsum: 6hvs
• PubMed: 30657666
• UniProt: P25043|PSB2_YEAST Proteasome subunit beta type-2 (Gene Name=PUP1);
  P40306|PSB10_HUMAN Proteasome subunit beta type-10 (Gene Name=PSMB10)