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4PHN

The Structural Basis of Differential Inhibition of Human Calpain by Indole and Phenyl alpha-Mercaptoacrylic Acids

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
B0005509molecular_functioncalcium ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue CA A 301
ChainResidue
AALA107
AASP110
AGLU112
AGLU117
AHOH418
AHOH491

site_idAC2
Number of Residues6
Detailsbinding site for residue CA A 302
ChainResidue
ALYS156
AGLU161
AHOH440
AASP150
AASP152
ATHR154

site_idAC3
Number of Residues6
Detailsbinding site for residue CA A 303
ChainResidue
AASP180
AASP182
ASER184
ATHR186
AGLU191
AHOH498

site_idAC4
Number of Residues6
Detailsbinding site for residue CA A 304
ChainResidue
AASP135
AASP223
AASP225
AASN226
AHOH488
BHOH417

site_idAC5
Number of Residues6
Detailsbinding site for residue CA B 301
ChainResidue
BALA107
BASP110
BGLU112
BGLU117
BHOH414
BHOH469

site_idAC6
Number of Residues6
Detailsbinding site for residue CA B 302
ChainResidue
BASP150
BASP152
BTHR154
BLYS156
BGLU161
BHOH409

site_idAC7
Number of Residues6
Detailsbinding site for residue CA B 303
ChainResidue
BASP180
BASP182
BSER184
BTHR186
BGLU191
BHOH505

site_idAC8
Number of Residues6
Detailsbinding site for residue CA B 304
ChainResidue
BASP135
BASP223
BASP225
BASN226
BHOH457
BHOH499

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DSDTTGKLGfeEF
ChainResidueDetails
AASP150-PHE162
AASP180-LEU192

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:Q64537
ChainResidueDetails
AALA107
BGLU117
BASP135
BASP223
AASP110
AGLU112
AGLU117
AASP135
AASP223
BALA107
BASP110
BGLU112

site_idSWS_FT_FI2
Number of Residues12
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
ChainResidueDetails
AASP150
BASP180
BASP182
BGLU191
AASP152
AGLU161
AASP180
AASP182
AGLU191
BASP150
BASP152
BGLU161

site_idSWS_FT_FI3
Number of Residues8
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:Q64537, ECO:0000255|PROSITE-ProRule:PRU00448
ChainResidueDetails
ATHR154
ALYS156
ASER184
ATHR186
BTHR154
BLYS156
BSER184
BTHR186

site_idSWS_FT_FI4
Number of Residues2
DetailsMOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:P04632
ChainResidueDetails
ALYS177
BLYS177

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PDB entries from 2024-11-06

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