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4XQE

Crystal Structure of the Homospermidine Synthase (HSS) variant H296S from Blastochloris viridis in Complex with NAD and Agmatine

Functional Information from GO Data
ChainGOidnamespacecontents
A0016740molecular_functiontransferase activity
A0047296molecular_functionhomospermidine synthase activity
A0050514molecular_functionhomospermidine synthase (spermidine-specific) activity
B0016740molecular_functiontransferase activity
B0047296molecular_functionhomospermidine synthase activity
B0050514molecular_functionhomospermidine synthase (spermidine-specific) activity
Functional Information from PDB Data
site_idAC1
Number of Residues33
Detailsbinding site for residue NAD A 501
ChainResidue
AGLY20
ASER92
AVAL93
ATHR95
ATHR114
AVAL115
AGLY160
AALA161
AASN162
APRO163
ATRP229
ASER21
ASER230
AILE350
AVAL400
AAG2505
AHOH730
AHOH778
AHOH804
AHOH811
AHOH821
AHOH823
AILE22
AHOH827
AHOH845
AHOH929
AHOH1115
AASP45
APRO46
ASER47
AALA65
AVAL66
ALEU91

site_idAC2
Number of Residues6
Detailsbinding site for residue SO4 A 502
ChainResidue
ACYS264
AARG309
AALA315
AARG318
AHOH1044
AHOH1146

site_idAC3
Number of Residues4
Detailsbinding site for residue SO4 A 503
ChainResidue
AARG215
BPRO221
BPHE222
BHOH789

site_idAC4
Number of Residues4
Detailsbinding site for residue 1PS A 504
ChainResidue
ASER47
AASP48
AGLU49
ATRP348

site_idAC5
Number of Residues9
Detailsbinding site for residue AG2 A 505
ChainResidue
AASN162
AGLU210
ATRP229
AGLU237
ATHR295
ASER296
ATYR323
ANAD501
AHOH750

site_idAC6
Number of Residues9
Detailsbinding site for residue AG2 A 506
ChainResidue
AARG146
AARG191
AASP304
APHE305
AASP424
AHOH635
AHOH658
AHOH829
AHOH943

site_idAC7
Number of Residues10
Detailsbinding site for residue 1PS A 507
ChainResidue
AMET338
AGLY342
ALYS343
AARG344
AHOH944
AHOH1163
BARG280
BARG454
BGLU460
BHOH792

site_idAC8
Number of Residues1
Detailsbinding site for residue ACT A 508
ChainResidue
AARG471

site_idAC9
Number of Residues32
Detailsbinding site for residue NAD B 501
ChainResidue
BHOH654
BHOH661
BHOH679
BHOH707
BHOH714
BHOH761
BHOH803
BHOH860
BHOH1047
BPHE19
BGLY20
BSER21
BILE22
BASP45
BPRO46
BALA65
BVAL66
BLEU91
BSER92
BVAL93
BTHR95
BTHR114
BVAL115
BGLY160
BALA161
BASN162
BPRO163
BTRP229
BSER230
BILE350
BVAL400
BAG2504

site_idAD1
Number of Residues7
Detailsbinding site for residue SO4 B 502
ChainResidue
BCYS264
BARG309
BGLN314
BALA315
BARG318
BHOH1002
BHOH1113

site_idAD2
Number of Residues5
Detailsbinding site for residue SO4 B 503
ChainResidue
APRO221
APHE222
AHOH842
AHOH853
BARG215

site_idAD3
Number of Residues9
Detailsbinding site for residue AG2 B 504
ChainResidue
BASN162
BGLU210
BTRP229
BGLU237
BTHR295
BSER296
BTYR323
BNAD501
BHOH688

site_idAD4
Number of Residues9
Detailsbinding site for residue AG2 B 505
ChainResidue
BARG146
BARG191
BASP304
BPHE305
BASP424
BHOH671
BHOH907
BHOH991
BHOH1061

site_idAD5
Number of Residues7
Detailsbinding site for residue 1PS B 506
ChainResidue
BASP347
BTRP348
BARG349
BILE350
BHOH891
BHOH933
BHOH1098

site_idAD6
Number of Residues2
Detailsbinding site for residue ACT B 507
ChainResidue
BARG191
BHOH808

224572

PDB entries from 2024-09-04

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