2ZZB - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF HUMAN THIOREDOXIN REDUCTASE I AND TERPYRIDINE PLATINUM(II)

Authors :   Y. C. Lo, T. P. Ko, A. H. J. Wang

Date :   09 Feb 09 (Deposition) - 18 Aug 09 (Release) - 18 Aug 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.20

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,B  (1x)
Biol. Unit 2: C,D  (1x)

Keywords :   Rossmann Fold, Alternative Splicing, Cytoplasm, Electron Transport, Fad, Flavoprotein, Nadp, Nucleus, Oxidoreductase, Phosphoprotein, Polymorphism, Redox-Active Center, Selenium, Selenocysteine, Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. C. Lo, T. P. Ko, W. C. Su, T. L. Su, A. H. J. Wang
Terpyridine-Platinum(Ii) Complexes Are Effective Inhibitors Of Mammalian Topoisomerases And Human Thioredoxin Reductase 1.
J. Inorg. Biochem. V. 103 1082 2009
PubMed-ID: 19525010 | Reference-DOI: 10.1016/J.JINORGBIO.2009.05.006
(for further references see the PDB file header)

Molecule 1 - THIOREDOXIN REDUCTASE 1, CYTOPLASMIC
	Chains	:	A, B, C, D
	EC Number	:	1.8.1.9
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET46 EK/LIC
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	RESIDUES (-13)-499
	Gene	:	TXNRD1, KDRF
	Mutation	:	YES
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 10)

No.	Name	Count	Type	Full Name
1	FAD	4	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
2	SO4	4	Ligand/Ion	SULFATE ION
3	TPT	2	Ligand/Ion	2,2':6',2''-TERPYRIDINE PLATINUM(II)

Biological Unit 1 (3, 5)

No.	Name	Count	Type	Full Name
1	FAD	2	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
2	SO4	2	Ligand/Ion	SULFATE ION
3	TPT	1	Ligand/Ion	2,2':6',2''-TERPYRIDINE PLATINUM(II)

Biological Unit 2 (3, 5)

No.	Name	Count	Type	Full Name
1	FAD	2	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
2	SO4	2	Ligand/Ion	SULFATE ION
3	TPT	1	Ligand/Ion	2,2':6',2''-TERPYRIDINE PLATINUM(II)

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ILE A:18 , GLY A:19 , GLY A:21 , SER A:22 , GLY A:23 , LEU A:41 , ASP A:42 , PHE A:43 , VAL A:44 , GLY A:57 , THR A:58 , CYS A:59 , VAL A:62 , GLY A:63 , CYS A:64 , LYS A:67 , ALA A:130 , TYR A:131 , GLY A:132 , ALA A:160 , THR A:161 , GLY A:162 , TYR A:200 , VAL A:201 , ARG A:293 , ILE A:300 , GLY A:333 , ASP A:334 , GLU A:341 , LEU A:342 , THR A:343 , PRO A:344 , HIS B:472	BINDING SITE FOR RESIDUE FAD A 500
02	AC2	SOFTWARE	ARG A:221 , SER A:222 , ARG A:226	BINDING SITE FOR RESIDUE SO4 A 502
03	AC3	SOFTWARE	HIS A:472 , ILE B:18 , GLY B:19 , GLY B:21 , SER B:22 , GLY B:23 , ASP B:42 , PHE B:43 , VAL B:44 , GLY B:57 , THR B:58 , VAL B:62 , GLY B:63 , CYS B:64 , LYS B:67 , ALA B:130 , TYR B:131 , GLY B:132 , ALA B:160 , THR B:161 , GLY B:162 , TYR B:200 , ARG B:293 , ILE B:300 , GLY B:333 , ASP B:334 , GLU B:341 , LEU B:342 , THR B:343 , PRO B:344	BINDING SITE FOR RESIDUE FAD B 500
04	AC4	SOFTWARE	ASN B:107 , TRP B:114	BINDING SITE FOR RESIDUE TPT B 501
05	AC5	SOFTWARE	ARG B:221 , SER B:222 , ARG B:226 , HOH B:517	BINDING SITE FOR RESIDUE SO4 B 502
06	AC6	SOFTWARE	ILE C:18 , GLY C:19 , GLY C:21 , SER C:22 , GLY C:23 , LEU C:41 , ASP C:42 , PHE C:43 , VAL C:44 , GLY C:57 , THR C:58 , CYS C:59 , VAL C:62 , GLY C:63 , CYS C:64 , LYS C:67 , ALA C:130 , TYR C:131 , GLY C:132 , ALA C:160 , THR C:161 , GLY C:162 , TYR C:200 , VAL C:201 , ARG C:293 , ILE C:300 , GLY C:333 , ASP C:334 , GLU C:341 , LEU C:342 , THR C:343 , PRO C:344 , HIS D:472	BINDING SITE FOR RESIDUE FAD C 500
07	AC7	SOFTWARE	ARG C:221 , SER C:222 , ARG C:226	BINDING SITE FOR RESIDUE SO4 C 502
08	AC8	SOFTWARE	HIS C:472 , ILE D:18 , GLY D:19 , GLY D:20 , GLY D:21 , SER D:22 , GLY D:23 , LEU D:41 , ASP D:42 , PHE D:43 , GLY D:57 , THR D:58 , VAL D:62 , GLY D:63 , CYS D:64 , LYS D:67 , ALA D:130 , TYR D:131 , GLY D:132 , ALA D:160 , THR D:161 , GLY D:162 , TYR D:200 , ARG D:293 , ILE D:300 , GLY D:333 , ASP D:334 , GLU D:341 , LEU D:342 , THR D:343 , PRO D:344	BINDING SITE FOR RESIDUE FAD D 500
09	AC9	SOFTWARE	CYS C:498 , GLY C:499 , ASN D:107 , SER D:111 , TRP D:114	BINDING SITE FOR RESIDUE TPT D 501
10	BC1	SOFTWARE	ARG D:221 , SER D:222 , ARG D:226	BINDING SITE FOR RESIDUE SO4 D 502

Asymmetric Unit

No.	Residues
1	A:59	-	A:64
2	A:458	-	B:458
3	B:59	-	B:64
4	C:59	-	C:64
5	C:458	-	D:458
6	D:59	-	D:64

Asymmetric Unit

No.	Residues
1	Thr A:263	-	Pro A:264
2	His A:472	-	Pro A:473
3	Thr B:263	-	Pro B:264
4	His B:472	-	Pro B:473
5	Thr C:263	-	Pro C:264
6	His C:472	-	Pro C:473
7	Thr D:263	-	Pro D:264
8	His D:472	-	Pro D:473

Asymmetric Unit (1, 4)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_051776	D	365	G	TRXR1_HUMAN	Polymorphism	1127954	A/B/C/D	D	215	G

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 1 (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_051776	D	365	G	TRXR1_HUMAN	Polymorphism	1127954	A/B	D	215	G

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 2 (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_051776	D	365	G	TRXR1_HUMAN	Polymorphism	1127954	C/D	D	215	G

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PYRIDINE_REDOX_1	PS00076	Pyridine nucleotide-disulphide oxidoreductases class-I active site.	TRXR1_HUMAN	206-216	4	A:56-66 B:56-66 C:56-66 D:56-66

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PYRIDINE_REDOX_1	PS00076	Pyridine nucleotide-disulphide oxidoreductases class-I active site.	TRXR1_HUMAN	206-216	2	A:56-66 B:56-66 - -

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PYRIDINE_REDOX_1	PS00076	Pyridine nucleotide-disulphide oxidoreductases class-I active site.	TRXR1_HUMAN	206-216	2	- - C:56-66 D:56-66

(no "Exon" information available for 2ZZB)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:490
 aligned with TRXR1_HUMAN | Q16881 from UniProtKB/Swiss-Prot  Length:649

    Alignment length:490
                                   169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649
          TRXR1_HUMAN   160 SYDYDLIIIGGGSGGLAAAKEAAQYGKKVMVLDFVTPTPLGTRWGLGGTCVNVGCIPKKLMHQAALLGQALQDSRNYGWKVEETVKHDWDRMIEAVQNHIGSLNWGYRVALREKKVVYENAYGQFIGPHRIKATNNKGKEKIYSAERFLIATGERPRYLGIPGDKEYCISSDDLFSLPYCPGKTLVVGASYVALECAGFLAGIGLDVTVMVRSILLRGFDQDMANKIGEHMEEHGIKFIRQFVPIKVEQIEAGTPGRLRVVAQSTNSEEIIEGEYNTVMLAIGRDACTRKIGLETVGVKINEKTGKIPVTDEEQTNVPYIYAIGDILEDKVELTPVAIQAGRLLAQRLYAGSTVKCDYENVPTTVFTPLEYGACGLSEEKAVEKFGEENIEVYHSYFWPLEWTIPSRDNNKCYAKIICNTKDNERVVGFHVLGPNAGEVTQGFAAALKCGLTKKQLDSTIGIHPVCAEVFTTLSVTKRSGASILQAGCUG 649
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee..hhhhhhhhhhhhh....eeee...............hhhhhhhhhhhhhhhhhhhhhhhhhhh...........eehhhhhhhhhhhhhhhhhhhhhhhhhhh..eee..eeeeee..eeeee.......eeeeeeeee...eee......hhhhhheehhhhh........eeee..hhhhhhhhhhhhh....eeeee........hhhhhhhhhhhhhhh..eeee.eeeeeeeeee.....eeeeeeee.....eeeeee.eeee...eee.................................eee..........hhhhhhhhhhhhhhhhhh............eee.....eeeee.hhhhhhhhhh...eeeeeeee.hhhhhh.......eeeeeeee.....eeeeeeee..hhhhhhhhhhhhhh...hhhhhhh......hhhhhhh................... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------G-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------PYRIDINE_RE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zzb A  10 SYDYDLIIIGGGSGGLAAAKEAAQYGKKVMVLDFVTPTPLGTRWGLGGTCVNVGCIPKKLMHQAALLGQALQDSRNYGWKVEETVKHDWDRMIEAVQNHIGSLNWGYRVALREKKVVYENAYGQFIGPHRIKATNNKGKEKIYSAERFLIATGERPRYLGIPGDKEYCISSDDLFSLPYCPGKTLVVGASYVALECAGFLAGIGLDVTVMVRSILLRGFDQDMANKIGEHMEEHGIKFIRQFVPIKVEQIEAGTPGRLRVVAQSTNSEEIIEGEYNTVMLAIGRDACTRKIGLETVGVKINEKTGKIPVTDEEQTNVPYIYAIGDILEDKVELTPVAIQAGRLLAQRLYAGSTVKCDYENVPTTVFTPLEYGACGLSEEKAVEKFGEENIEVYHSYFWPLEWTIPSRDNNKCYAKIICNTKDNERVVGFHVLGPNAGEVTQGFAAALKCGLTKKQLDSTIGIHPVCAEVFTTLSVTKRSGASILQAGCCG 499
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499

Chain B from PDB  Type:PROTEIN  Length:485
 aligned with TRXR1_HUMAN | Q16881 from UniProtKB/Swiss-Prot  Length:649

    Alignment length:485
                                   168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638     
          TRXR1_HUMAN   159 KSYDYDLIIIGGGSGGLAAAKEAAQYGKKVMVLDFVTPTPLGTRWGLGGTCVNVGCIPKKLMHQAALLGQALQDSRNYGWKVEETVKHDWDRMIEAVQNHIGSLNWGYRVALREKKVVYENAYGQFIGPHRIKATNNKGKEKIYSAERFLIATGERPRYLGIPGDKEYCISSDDLFSLPYCPGKTLVVGASYVALECAGFLAGIGLDVTVMVRSILLRGFDQDMANKIGEHMEEHGIKFIRQFVPIKVEQIEAGTPGRLRVVAQSTNSEEIIEGEYNTVMLAIGRDACTRKIGLETVGVKINEKTGKIPVTDEEQTNVPYIYAIGDILEDKVELTPVAIQAGRLLAQRLYAGSTVKCDYENVPTTVFTPLEYGACGLSEEKAVEKFGEENIEVYHSYFWPLEWTIPSRDNNKCYAKIICNTKDNERVVGFHVLGPNAGEVTQGFAAALKCGLTKKQLDSTIGIHPVCAEVFTTLSVTKRSGASIL 643
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee..hhhhhhhhhhhhh....eeee...............hhhhhhhhhhhhhhhhhhhhhhhhhhh....ee.......hhhhhhhhhhhhhhhhhhhhhhhhhhh..eee.....eee..eee.........eee...eee............hhhhhheehhhhh........eeee..hhhhhhhhhhhhhh...eeeee........hhhhhhhhhhhhhhh..eeee.eeeeeeeeee.....eeeeeeee.....eeeeee.eeee.......................................eee..........hhhhhhhhhhhhhhhhhh............eee.....eeeee.hhhhhhhhhh...eeee.....hhhhh.........eeeeeee.hhh.eeeeeeee..hhhhhhhhhhhhhh...hhhhhhh......hhhhhhhh............ Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------G-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------PYRIDINE_RE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zzb B   9 KSYDYDLIIIGGGSGGLAAAKEAAQYGKKVMVLDFVTPTPLGTRWGLGGTCVNVGCIPKKLMHQAALLGQALQDSRNYGWKVEETVKHDWDRMIEAVQNHIGSLNWGYRVALREKKVVYENAYGQFIGPHRIKATNNKGKEKIYSAERFLIATGERPRYLGIPGDKEYCISSDDLFSLPYCPGKTLVVGASYVALECAGFLAGIGLDVTVMVRSILLRGFDQDMANKIGEHMEEHGIKFIRQFVPIKVEQIEAGTPGRLRVVAQSTNSEEIIEGEYNTVMLAIGRDACTRKIGLETVGVKINEKTGKIPVTDEEQTNVPYIYAIGDILEDKVELTPVAIQAGRLLAQRLYAGSTVKCDYENVPTTVFTPLEYGACGLSEEKAVEKFGEENIEVYHSYFWPLEWTIPSRDNNKCYAKIICNTKDNERVVGFHVLGPNAGEVTQGFAAALKCGLTKKQLDSTIGIHPVCAEVFTTLSVTKRSGASIL 493
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488

Chain C from PDB  Type:PROTEIN  Length:493
 aligned with TRXR1_HUMAN | Q16881 from UniProtKB/Swiss-Prot  Length:649

    Alignment length:493
                                   166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646   
          TRXR1_HUMAN   157 LPKSYDYDLIIIGGGSGGLAAAKEAAQYGKKVMVLDFVTPTPLGTRWGLGGTCVNVGCIPKKLMHQAALLGQALQDSRNYGWKVEETVKHDWDRMIEAVQNHIGSLNWGYRVALREKKVVYENAYGQFIGPHRIKATNNKGKEKIYSAERFLIATGERPRYLGIPGDKEYCISSDDLFSLPYCPGKTLVVGASYVALECAGFLAGIGLDVTVMVRSILLRGFDQDMANKIGEHMEEHGIKFIRQFVPIKVEQIEAGTPGRLRVVAQSTNSEEIIEGEYNTVMLAIGRDACTRKIGLETVGVKINEKTGKIPVTDEEQTNVPYIYAIGDILEDKVELTPVAIQAGRLLAQRLYAGSTVKCDYENVPTTVFTPLEYGACGLSEEKAVEKFGEENIEVYHSYFWPLEWTIPSRDNNKCYAKIICNTKDNERVVGFHVLGPNAGEVTQGFAAALKCGLTKKQLDSTIGIHPVCAEVFTTLSVTKRSGASILQAGCUG 649
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeee..hhhhhhhhhhhhh....eeee...............hhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee.......hhhhhhhhhhhhhhhhhhhhhhhhhhh..eee....eeee..eee.........eeeeeeeee...eee......hhhhhheehhhhh........eeee..hhhhhhhhhhhhhh...eeeee........hhhhhhhhhhhhhhh..eeee.eeeeeeeeee.....eeeeeeee.....eeeeee.eeee...eee.................................eee..........hhhhhhhhhhhhhhhhhh...........eeee.....eeeee.hhhhhhhhhh...eeeeeeee.hhhhhh.......eeeeeeee.....eeeeeeee..hhhhhhhhhhhhhh...hhhhhhhh.....hhhhhhhhh................. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------G-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------PYRIDINE_RE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zzb C   7 LPKSYDYDLIIIGGGSGGLAAAKEAAQYGKKVMVLDFVTPTPLGTRWGLGGTCVNVGCIPKKLMHQAALLGQALQDSRNYGWKVEETVKHDWDRMIEAVQNHIGSLNWGYRVALREKKVVYENAYGQFIGPHRIKATNNKGKEKIYSAERFLIATGERPRYLGIPGDKEYCISSDDLFSLPYCPGKTLVVGASYVALECAGFLAGIGLDVTVMVRSILLRGFDQDMANKIGEHMEEHGIKFIRQFVPIKVEQIEAGTPGRLRVVAQSTNSEEIIEGEYNTVMLAIGRDACTRKIGLETVGVKINEKTGKIPVTDEEQTNVPYIYAIGDILEDKVELTPVAIQAGRLLAQRLYAGSTVKCDYENVPTTVFTPLEYGACGLSEEKAVEKFGEENIEVYHSYFWPLEWTIPSRDNNKCYAKIICNTKDNERVVGFHVLGPNAGEVTQGFAAALKCGLTKKQLDSTIGIHPVCAEVFTTLSVTKRSGASILQAGCCG 499
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496

Chain D from PDB  Type:PROTEIN  Length:484
 aligned with TRXR1_HUMAN | Q16881 from UniProtKB/Swiss-Prot  Length:649

    Alignment length:484
                                   169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639    
          TRXR1_HUMAN   160 SYDYDLIIIGGGSGGLAAAKEAAQYGKKVMVLDFVTPTPLGTRWGLGGTCVNVGCIPKKLMHQAALLGQALQDSRNYGWKVEETVKHDWDRMIEAVQNHIGSLNWGYRVALREKKVVYENAYGQFIGPHRIKATNNKGKEKIYSAERFLIATGERPRYLGIPGDKEYCISSDDLFSLPYCPGKTLVVGASYVALECAGFLAGIGLDVTVMVRSILLRGFDQDMANKIGEHMEEHGIKFIRQFVPIKVEQIEAGTPGRLRVVAQSTNSEEIIEGEYNTVMLAIGRDACTRKIGLETVGVKINEKTGKIPVTDEEQTNVPYIYAIGDILEDKVELTPVAIQAGRLLAQRLYAGSTVKCDYENVPTTVFTPLEYGACGLSEEKAVEKFGEENIEVYHSYFWPLEWTIPSRDNNKCYAKIICNTKDNERVVGFHVLGPNAGEVTQGFAAALKCGLTKKQLDSTIGIHPVCAEVFTTLSVTKRSGASIL 643
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Pyr_redox-2zzbD01 D:192-272                                                      -------------------------------------------------------------------------------------------------Pyr_redox_dim-2zzbD09 D:370-483                                                                                   ---------- Pfam domains (1)
           Pfam domains (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Pyr_redox-2zzbD02 D:192-272                                                      -------------------------------------------------------------------------------------------------Pyr_redox_dim-2zzbD10 D:370-483                                                                                   ---------- Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Pyr_redox-2zzbD03 D:192-272                                                      -------------------------------------------------------------------------------------------------Pyr_redox_dim-2zzbD11 D:370-483                                                                                   ---------- Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Pyr_redox-2zzbD04 D:192-272                                                      -------------------------------------------------------------------------------------------------Pyr_redox_dim-2zzbD12 D:370-483                                                                                   ---------- Pfam domains (4)
           Pfam domains (5) ----Pyr_redox_2-2zzbD05 D:14-340                                                                                                                                                                                                                                                                                                           --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (5)
           Pfam domains (6) ----Pyr_redox_2-2zzbD06 D:14-340                                                                                                                                                                                                                                                                                                           --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (6)
           Pfam domains (7) ----Pyr_redox_2-2zzbD07 D:14-340                                                                                                                                                                                                                                                                                                           --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (7)
           Pfam domains (8) ----Pyr_redox_2-2zzbD08 D:14-340                                                                                                                                                                                                                                                                                                           --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (8)
         Sec.struct. author ...eeeeee..hhhhhhhhhhhhh....eeee...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eehhhhhhhhhhhhhhhhhhhhhhhhhhhh.eee..eeeeee..eeeee.......eeeeeeeee............hhhhhheehhhhh........eeee..hhhhhhhhhhhhhh...eeeee........hhhhhhhhhhhhhhh..eeee.eeeeeeeeee.....eeeeeeee.....eeeeee.eeee...........hhhhhh......................eee..........hhhhhhhhhhhhhhhhhh............eee.....eeeee.hhhhhhhhhh...eeeeeeee.hhhhh........eeeeeeee.....eeeeeeee..hhhhhhhhhhhhhhh..hhhhhhhh......hhhhhh............. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------G-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------PYRIDINE_RE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zzb D  10 SYDYDLIIIGGGSGGLAAAKEAAQYGKKVMVLDFVTPTPLGTRWGLGGTCVNVGCIPKKLMHQAALLGQALQDSRNYGWKVEETVKHDWDRMIEAVQNHIGSLNWGYRVALREKKVVYENAYGQFIGPHRIKATNNKGKEKIYSAERFLIATGERPRYLGIPGDKEYCISSDDLFSLPYCPGKTLVVGASYVALECAGFLAGIGLDVTVMVRSILLRGFDQDMANKIGEHMEEHGIKFIRQFVPIKVEQIEAGTPGRLRVVAQSTNSEEIIEGEYNTVMLAIGRDACTRKIGLETVGVKINEKTGKIPVTDEEQTNVPYIYAIGDILEDKVELTPVAIQAGRLLAQRLYAGSTVKCDYENVPTTVFTPLEYGACGLSEEKAVEKFGEENIEVYHSYFWPLEWTIPSRDNNKCYAKIICNTKDNERVVGFHVLGPNAGEVTQGFAAALKCGLTKKQLDSTIGIHPVCAEVFTTLSVTKRSGASIL 493
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

(no "SCOP Domain" information available for 2ZZB)

(no "CATH Domain" information available for 2ZZB)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: NADP_Rossmann (1239)

Family: Pyr_redox (62)

Homo sapiens (Human) (8)

1a	Pyr_redox-2zzbD01	D:192-272
1b	Pyr_redox-2zzbD02	D:192-272
1c	Pyr_redox-2zzbD03	D:192-272
1d	Pyr_redox-2zzbD04	D:192-272

Family: Pyr_redox_2 (69)

Homo sapiens (Human) (8)

2a	Pyr_redox_2-2zzbD05	D:14-340
2b	Pyr_redox_2-2zzbD06	D:14-340
2c	Pyr_redox_2-2zzbD07	D:14-340
2d	Pyr_redox_2-2zzbD08	D:14-340

Clan: no clan defined [family: Pyr_redox_dim] (44)

Family: Pyr_redox_dim (44)

Homo sapiens (Human) (7)

3a	Pyr_redox_dim-2zzbD09	D:370-483
3b	Pyr_redox_dim-2zzbD10	D:370-483
3c	Pyr_redox_dim-2zzbD11	D:370-483
3d	Pyr_redox_dim-2zzbD12	D:370-483

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (TRXR1_HUMAN | Q16881)

molecular function
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0050660	flavin adenine dinucleotide binding	Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
	GO:0098626	methylseleninic acid reductase activity	Catalysis of the reaction: NADPH + H+ + CH3SeO2H => NADP+ + CH3SeOH + H2O.
	GO:0098625	methylselenol reductase activity	Catalysis of the reaction: NADPH + H+ + CH3SeOH => NADP+ + CH3SeH + H2O
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016668	oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor	Catalysis of an oxidation-reduction (redox) reaction in which a sulfur-containing group acts as a hydrogen or electron donor and reduces NAD or NADP.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:0015035	protein disulfide oxidoreductase activity	Catalysis of the reaction: a protein with reduced sulfide groups = a protein with oxidized disulfide bonds.
	GO:0004791	thioredoxin-disulfide reductase activity	Catalysis of the reaction: NADP(+) + thioredoxin = H(+) + NADPH + thioredoxin disulfide.
biological process
	GO:0008283	cell proliferation	The multiplication or reproduction of cells, resulting in the expansion of a cell population.
	GO:0045454	cell redox homeostasis	Any process that maintains the redox environment of a cell or compartment within a cell.
	GO:0098869	cellular oxidant detoxification	Any process carried out at the cellular level that reduces or removes the toxicity superoxide radicals or hydrogen peroxide.
	GO:0007369	gastrulation	A complex and coordinated series of cellular movements that occurs at the end of cleavage during embryonic development of most animals. The details of gastrulation vary from species to species, but usually result in the formation of the three primary germ layers, ectoderm, mesoderm and endoderm.
	GO:0001707	mesoderm formation	The process that gives rise to the mesoderm. This process pertains to the initial formation of the structure from unspecified parts.
	GO:0015949	nucleobase-containing small molecule interconversion	The chemical reactions and pathways by which a nucleobase, nucleoside or nucleotide small molecule is synthesized from another nucleobase, nucleoside or nucleotide small molecule.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0000302	response to reactive oxygen species	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a reactive oxygen species stimulus. Reactive oxygen species include singlet oxygen, superoxide, and oxygen free radicals.
	GO:0001887	selenium compound metabolic process	The chemical reactions and pathways involving compounds that contain selenium, such as selenocysteine.
	GO:0007165	signal transduction	The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	GO:0005739	mitochondrion	A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
	GO:0005634	nucleus	A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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	Cis Peptide Bonds
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	2zzb
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	TRXR1_HUMAN \| Q16881
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	1.8.1.9
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	TRXR1_HUMAN \| Q16881
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	TRXR1_HUMAN \| Q16881	:	1w1c 2cfy 2j3n 2zz0 2zzc 3qfa 3qfb

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 10)

Sites (10, 10)

SS Bonds (6, 6)

Cis Peptide Bonds (8, 8)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 4)

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Exons (0, 0)

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