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3IEK

Crystal Structure of native TTHA0252 from Thermus thermophilus HB8

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0004518molecular_functionnuclease activity
A0004519molecular_functionendonuclease activity
A0004521molecular_functionRNA endonuclease activity
A0005737cellular_componentcytoplasm
A0006364biological_processrRNA processing
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
B0003723molecular_functionRNA binding
B0004518molecular_functionnuclease activity
B0004519molecular_functionendonuclease activity
B0004521molecular_functionRNA endonuclease activity
B0005737cellular_componentcytoplasm
B0006364biological_processrRNA processing
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
C0003723molecular_functionRNA binding
C0004518molecular_functionnuclease activity
C0004519molecular_functionendonuclease activity
C0004521molecular_functionRNA endonuclease activity
C0005737cellular_componentcytoplasm
C0006364biological_processrRNA processing
C0016787molecular_functionhydrolase activity
C0046872molecular_functionmetal ion binding
D0003723molecular_functionRNA binding
D0004518molecular_functionnuclease activity
D0004519molecular_functionendonuclease activity
D0004521molecular_functionRNA endonuclease activity
D0005737cellular_componentcytoplasm
D0006364biological_processrRNA processing
D0016787molecular_functionhydrolase activity
D0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 432
ChainResidue
AARG77
AHOH475

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 A 433
ChainResidue
AARG24

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 434
ChainResidue
AARG359
CARG359
CGLU364

site_idAC4
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 A 435
ChainResidue
AARG368

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 436
ChainResidue
AARG73
AHOH492

site_idAC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 437
ChainResidue
AHIS61
AASP63
AHIS141
AASP162
AHIS380
AHIS400
AZN461
AZN462

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 438
ChainResidue
AGLU199
AARG202
DSER330

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 439
ChainResidue
ASER330
APRO366
AARG368

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 440
ChainResidue
AVAL371
AHIS372
ATHR373
AHOH553

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 441
ChainResidue
AARG24
ALEU129
AGLY130

site_idBC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 442
ChainResidue
AMET1
AARG2
AHOH539

site_idBC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 A 443
ChainResidue
AHIS61
ALEU142
APHE223
AVAL225
AGLU226
AARG227
AHOH593
AHOH649
AHOH676

site_idBC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 444
ChainResidue
AARG77
AGLU113
AHIS117
AHOH475

site_idBC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 445
ChainResidue
ATHR294
AARG320
AHOH694

site_idBC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 446
ChainResidue
APRO243
AARG244
BARG302

site_idBC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 447
ChainResidue
ATHR222
APHE223
ASER313
AGLY314
AHOH574
AHOH629

site_idBC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 448
ChainResidue
AARG359
AGLY362
AHOH665

site_idBC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 449
ChainResidue
ATYR189
AARG227
AGLY340
ATYR341
ASER378
AGLY379
AHOH642
AHOH648

site_idCC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 450
ChainResidue
AALA131
DLEU179

site_idCC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 451
ChainResidue
AARG84
APRO120
AGLU122
AARG266
DGLU270
DSO4432

site_idCC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 452
ChainResidue
AARG2
AGLY428
AHOH547

site_idCC4
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 A 453
ChainResidue
AARG119

site_idCC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 454
ChainResidue
AARG84
ALEU88
AARG263

site_idCC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 455
ChainResidue
ALYS298
AHIS323
ALYS326
AHIS327
AHOH664

site_idCC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 456
ChainResidue
AHIS293
BARG284

site_idCC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 457
ChainResidue
AHIS238
AHIS240
AARG241
BARG368

site_idCC9
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 458
ChainResidue
AHOH532
AHOH637
DARG84
APRO172
AASP173
ASER269
AGLU270

site_idDC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 459
ChainResidue
APRO304
AARG333
AHOH586
AHOH647

site_idDC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE FLC A 460
ChainResidue
APRO262
AASN281
AARG284
AHOH599

site_idDC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN A 461
ChainResidue
AASP63
AHIS64
AASP162
AHIS400
ASO4437
AZN462

site_idDC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN A 462
ChainResidue
AHIS59
AHIS61
AHIS141
AASP162
ASO4437
AZN461

site_idDC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 432
ChainResidue
BARG24
BLEU129
BGLY130

site_idDC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 433
ChainResidue
APRO394
BARG2
BPRO430

site_idDC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 434
ChainResidue
BARG84
BARG263
BHOH574
BHOH580

site_idDC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 435
ChainResidue
BVAL371
BHIS372
BTHR373
BHOH505

site_idDC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 436
ChainResidue
BLYS210
BSER370
BHIS372
BSO4455

site_idEC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 437
ChainResidue
BGLY318
BGLY319
BHOH564
BHOH650

site_idEC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 438
ChainResidue
AHIS240
AARG241
BHIS327
BSER330

site_idEC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 B 439
ChainResidue
BARG256

site_idEC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 440
ChainResidue
BGLU402
BGLU403
BGLU404
BHOH533

site_idEC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 441
ChainResidue
BPRO243
BARG244

site_idEC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 442
ChainResidue
BARG25
BASP48

site_idEC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 443
ChainResidue
BPRO172
BASP173
BSER269
BGLU270

site_idEC8
Number of Residues11
DetailsBINDING SITE FOR RESIDUE SO4 B 444
ChainResidue
ATYR248
AGLU289
AALA296
AHOH515
AHOH603
BTYR248
BGLU289
BVAL291
BALA296
BHOH466
BHOH527

site_idEC9
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 B 445
ChainResidue
BARG24

site_idFC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 B 446
ChainResidue
BHIS61
BLEU142
BPHE223
BVAL225
BGLU226
BARG227
BHOH566
BHOH590
BHOH647

site_idFC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 B 447
ChainResidue
BGLU153

site_idFC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 448
ChainResidue
BARG77
BGLU113
BHIS117

site_idFC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 449
ChainResidue
BLEU412
BHOH522
BHOH656

site_idFC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 B 450
ChainResidue
BPRO304

site_idFC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 451
ChainResidue
BARG359
BLEU361
BGLY362
BHOH578

site_idFC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 452
ChainResidue
AARG244
BHIS323
BLYS326
BHIS327
BHOH624

site_idFC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 453
ChainResidue
BMET1
BARG2

site_idFC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 454
ChainResidue
BALA9
BARG10
BARG424
BPHE425
BHOH601

site_idGC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 455
ChainResidue
BARG354
BALA369
BSER370
BVAL371
BSO4436

site_idGC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 B 456
ChainResidue
BTYR189
BARG227
BGLY340
BTYR341
BSER378
BGLY379
BHOH568

site_idGC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 457
ChainResidue
BPHE223
BGLY312
BSER313
BGLY314
BHOH632

site_idGC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 458
ChainResidue
BGLU199
BARG202

site_idGC5
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 B 459
ChainResidue
BHIS61
BASP63
BHIS141
BASP162
BHIS380
BHIS400
BZN464
BZN465

site_idGC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 460
ChainResidue
AARG155
BARG155
BHOH555

site_idGC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 461
ChainResidue
BARG2
BGLY426
BGLY428
BHOH630

site_idGC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 462
ChainResidue
AARG155
BARG155
BHOH584

site_idGC9
Number of Residues9
DetailsBINDING SITE FOR RESIDUE FLC B 463
ChainResidue
ALEU407
AGLY410
ALYS411
AALA414
BLEU407
BGLY410
BLYS411
BVAL420
BHOH598

site_idHC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN B 464
ChainResidue
BASP63
BHIS64
BASP162
BHIS400
BSO4459
BZN465

site_idHC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN B 465
ChainResidue
BHIS59
BHIS61
BHIS141
BASP162
BSO4459
BZN464

site_idHC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 C 432
ChainResidue
CASP96
CVAL100
CPRO252
CMET253
CARG256

site_idHC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 C 433
ChainResidue
CARG24
CLEU129
CGLY130
CHOH466

site_idHC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 C 434
ChainResidue
CHIS61
CLEU142
CPHE223
CVAL225
CGLU226
CARG227
CHOH477

site_idHC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 C 435
ChainResidue
AARG73
CARG424

site_idHC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 C 436
ChainResidue
CARG2
CPRO430

site_idHC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 C 437
ChainResidue
CVAL371
CHIS372
CTHR373

site_idHC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 C 438
ChainResidue
CPHE47
CASP48
CHOH486
CHOH539

site_idIC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 C 439
ChainResidue
CARG24
CHOH485

site_idIC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 C 440
ChainResidue
CARG302

site_idIC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 C 441
ChainResidue
CGLU292
CHIS293

site_idIC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 C 442
ChainResidue
CPRO172
CASP173
CSER269
CGLU270

site_idIC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 C 443
ChainResidue
CARG84
CARG263
CHOH489

site_idIC6
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 C 444
ChainResidue
CARG155

site_idIC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 C 445
ChainResidue
CLYS298
CASN301
CHIS323
CHIS327

site_idIC8
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 C 446
ChainResidue
CLYS36

site_idIC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 C 447
ChainResidue
CARG2
CGLY426
CGLY428

site_idJC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 C 448
ChainResidue
BTRP126
BVAL149
BGLN151
BTHR156
CTRP126
CVAL149
CGLN151
CHOH482
CHOH498

site_idJC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 C 449
ChainResidue
CTYR189
CARG227
CGLY340
CTYR341
CSER378
CGLY379
CHOH515

site_idJC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 C 450
ChainResidue
AGLY46
APHE47
AHOH675
CGLY46
CPHE47
CSO4454

site_idJC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 C 451
ChainResidue
CARG77
CHOH565

site_idJC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 C 452
ChainResidue
CGLU113
CHIS117
CHOH565

site_idJC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 C 453
ChainResidue
CSER330
CPRO366
CARG368

site_idJC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 C 454
ChainResidue
CPRO44
CPHE45
CGLY46
CPHE47
CGLU74
CSO4450

site_idJC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN C 455
ChainResidue
CASP63
CHIS64
CASP162
CHIS400
CZN456

site_idJC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN C 456
ChainResidue
CHIS59
CHIS61
CHIS141
CASP162
CZN455

site_idKC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 D 432
ChainResidue
ASO4451
DPRO172
DASP173
DSER269
DGLU270
DHOH491

site_idKC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 D 433
ChainResidue
DARG119
DPRO120

site_idKC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 D 434
ChainResidue
DARG77
DGLU113

site_idKC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 D 435
ChainResidue
DMET1
DARG2

site_idKC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 D 436
ChainResidue
DARG24

site_idKC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 D 437
ChainResidue
DPRO44
DPHE45
DGLY46
DGLY46
DPHE47
DPRO49
DGLU74
DHOH485

site_idKC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 438
ChainResidue
DARG24
DLEU129
DGLY130

site_idKC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 439
ChainResidue
DGLU292
DHIS293
DALA296

site_idKC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 D 440
ChainResidue
DHIS372
DTHR373

site_idLC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 D 441
ChainResidue
DHIS61
DASP63
DASP162
DHIS380
DHIS400
DZN450
DZN451

site_idLC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 D 442
ChainResidue
CHIS327
DLYS411

site_idLC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 D 443
ChainResidue
DTYR189
DARG227
DGLY340
DTYR341
DSER378
DGLY379

site_idLC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 D 444
ChainResidue
DLYS298
DASN301
DHIS323
DHIS327

site_idLC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 D 445
ChainResidue
DASN281

site_idLC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 446
ChainResidue
DARG2
DGLU427
DGLY428

site_idLC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 D 447
ChainResidue
DHIS61
DLEU142
DPHE223
DVAL225
DGLU226
DARG227

site_idLC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 448
ChainResidue
DARG77
DGLU113
DHIS117

site_idLC9
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 D 449
ChainResidue
DARG155

site_idMC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN D 450
ChainResidue
DASP63
DHIS64
DASP162
DHIS400
DSO4441
DZN451

site_idMC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN D 451
ChainResidue
DHIS59
DHIS61
DHIS141
DASP162
DSO4441
DZN450

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues28
DetailsBinding site: {}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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