1DIR - 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)

Biological Unit 3 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF A MONOCLINIC FORM OF DIHYDROPTERIDINE REDUCTASE FROM RAT LIVER

Authors :   K. I. Varughese, Y. Su, M. M. Skinner, D. A. Matthews, J. M. Whitely, N. H.

Date :   18 Apr 94 (Deposition) - 31 Jul 94 (Release) - 12 Feb 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.60

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D  (1x)
Biol. Unit 2: C,D  (1x)
Biol. Unit 3: A,B  (1x)

Keywords :   Oxidoreductase(Acting On Nadh Or Nadph) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. Su, M. M. Skinner, N. H. Xuong, D. A. Matthews, J. M. Whiteley, K. I. Varughese
Crystal Structure Of A Monoclinic Form Of Dihydropteridine Reductase From Rat Liver.
Acta Crystallogr. , Sect. D V. 50 884 1994
PubMed-ID: 15299357 | Reference-DOI: 10.1107/S0907444994005718

Molecule 1 - DIHYDROPTERIDINE REDUCTASE
	Chains	:	A, B, C, D
	EC Number	:	1.6.99.7
	Engineered	:	YES
	Organism Common	:	NORWAY RAT
	Organism Scientific	:	RATTUS NORVEGICUS
	Organism Taxid	:	10116

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 4)

No.	Name	Count	Type	Full Name
1	NAD	4	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Biological Unit 1 (1, 4)

No.	Name	Count	Type	Full Name
1	NAD	4	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	NAD	2	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Biological Unit 3 (1, 2)

No.	Name	Count	Type	Full Name
1	NAD	2	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TYR A:12 , GLY A:13 , GLY A:16 , ALA A:17 , LEU A:18 , ASP A:37 , VAL A:50 , GLN A:59 , VAL A:82 , ALA A:83 , GLY A:84 , GLY A:85 , LYS A:105 , GLN A:106 , THR A:110 , ALA A:131 , TYR A:146 , LYS A:150 , PRO A:178 , VAL A:179 , THR A:180 , LEU A:181 , ASN A:186 , HOH A:959 , HOH A:974	BINDING SITE FOR RESIDUE NAD A 241
2	AC2	SOFTWARE	TYR B:12 , GLY B:13 , GLY B:16 , LEU B:18 , ASP B:37 , VAL B:38 , VAL B:50 , GLN B:59 , VAL B:82 , ALA B:83 , GLY B:84 , GLY B:85 , LYS B:105 , GLN B:106 , THR B:110 , ALA B:131 , GLY B:132 , TYR B:146 , LYS B:150 , PRO B:178 , VAL B:179 , LEU B:181 , ASN B:186 , HOH B:977	BINDING SITE FOR RESIDUE NAD B 241
3	AC3	SOFTWARE	TYR C:12 , GLY C:13 , ARG C:15 , GLY C:16 , ALA C:17 , LEU C:18 , ASP C:37 , VAL C:38 , VAL C:50 , GLN C:59 , VAL C:82 , ALA C:83 , GLY C:84 , GLY C:85 , LYS C:105 , GLN C:106 , THR C:110 , ALA C:131 , TYR C:146 , LYS C:150 , PRO C:178 , VAL C:179 , LEU C:181 , ASN C:186	BINDING SITE FOR RESIDUE NAD C 241
4	AC4	SOFTWARE	TYR D:12 , GLY D:13 , GLY D:16 , ALA D:17 , LEU D:18 , ASP D:37 , VAL D:82 , ALA D:83 , GLY D:84 , GLY D:85 , GLN D:106 , THR D:110 , TYR D:146 , LYS D:150 , PRO D:178 , VAL D:179 , LEU D:181 , ASN D:186 , HOH D:972 , HOH D:973	BINDING SITE FOR RESIDUE NAD D 241

(no "SS Bond" information available for 1DIR)

(no "Cis Peptide Bond" information available for 1DIR)

(no "SAP(SNP)/Variant" information available for 1DIR)

Asymmetric Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ADH_SHORT	PS00061	Short-chain dehydrogenases/reductases family signature.	DHPR_RAT	134-162	4	A:133-161 B:133-161 C:133-161 D:133-161

Biological Unit 1 (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ADH_SHORT	PS00061	Short-chain dehydrogenases/reductases family signature.	DHPR_RAT	134-162	4	A:133-161 B:133-161 C:133-161 D:133-161

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ADH_SHORT	PS00061	Short-chain dehydrogenases/reductases family signature.	DHPR_RAT	134-162	2	- - C:133-161 D:133-161

Biological Unit 3 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ADH_SHORT	PS00061	Short-chain dehydrogenases/reductases family signature.	DHPR_RAT	134-162	2	A:133-161 B:133-161 - -

Asymmetric Unit (7, 28)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENSRNOT00000004385	1	ENSRNOE00000030853	chr14:70741985-70742143	159	DHPR_RAT	1-32	32	4	A:5-31 B:5-31 C:5-31 D:5-31	27 27 27 27
1.2	ENSRNOT00000004385	2	ENSRNOE00000030907	chr14:70744499-70744591	93	DHPR_RAT	33-63	31	4	A:32-62 B:32-62 C:32-62 D:32-62	31 31 31 31
1.3	ENSRNOT00000004385	3	ENSRNOE00000030939	chr14:70746515-70746611	97	DHPR_RAT	64-96	33	4	A:63-95 B:63-95 C:63-95 D:63-95	33 33 33 33
1.4	ENSRNOT00000004385	4	ENSRNOE00000030977	chr14:70747481-70747621	141	DHPR_RAT	96-143	48	4	A:95-142 B:95-142 C:95-142 D:95-142	48 48 48 48
1.5	ENSRNOT00000004385	5	ENSRNOE00000031006	chr14:70750300-70750408	109	DHPR_RAT	143-179	37	4	A:142-178 B:142-178 C:142-178 D:142-178	37 37 37 37
1.6	ENSRNOT00000004385	6	ENSRNOE00000031035	chr14:70751781-70751864	84	DHPR_RAT	179-207	29	4	A:178-206 B:178-206 C:178-206 D:178-206	29 29 29 29
1.7	ENSRNOT00000004385	7	ENSRNOE00000031064	chr14:70754973-70755600	628	DHPR_RAT	207-241	35	4	A:206-240 B:206-240 C:206-240 D:206-240	35 35 35 35

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:236
 aligned with DHPR_RAT | P11348 from UniProtKB/Swiss-Prot  Length:241

    Alignment length:236
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235      
             DHPR_RAT     6 EARRVLVYGGRGALGSRCVQAFRARNWWVASIDVVENEEASASVIVKMTDSFTEQADQVTAEVGKLLGDQKVDAILCVAGGWAGGNAKSKSLFKNCDLMWKQSIWTSTISSHLATKHLKEGGLLTLAGAKAALDGTPGMIGYGMAKGAVHQLCQSLAGKNSGMPSGAAAIAVLPVTLDTPMNRKSMPEADFSSWTPLEFLVETFHDWITGNKRPNSGSLIQVVTTDGKTELTPAYF 241
               SCOP domains d1dira_ A: Dihydropteridin reductase (pteridine reductase)                                                                                                                                                                                   SCOP domains
               CATH domains 1dirA00 A:5-240 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ..eeeeee....hhhhhhhhhhhh...eeeeee.......eeeeee.....hhhhhhhhhhhhhhhh.....eeeee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee..hhhh......hhhhhhhhhhhhhhhhhh..........------------hhhhhh-----hhh---hhhhhhhhhhhh.........eeeeeeee...eeeeee.. Sec.struct. author (1)
     Sec.struct. author (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeeeeeeeeeeeeeeeeeeeeeeeee---------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: A:133-161    ------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: A:5-31      Exon 1.2  PDB: A:32-62         Exon 1.3  PDB: A:63-95           ----------------------------------------------Exon 1.5  PDB: A:142-178             ---------------------------Exon 1.7  PDB: A:206-240            Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------Exon 1.4  PDB: A:95-142 UniProt: 96-143         -----------------------------------Exon 1.6  PDB: A:178-206     ---------------------------------- Transcript 1 (2)
                 1dir A   5 EARRVLVYGGRGALGSRCVQAFRARNWWVASIDVVENEEASASVIVKMTDSFTEQADQVTAEVGKLLGDQKVDAILCVAGGWAGGNAKSKSLFKNCDLMWKQSIWTSTISSHLATKHLKEGGLLTLAGAKAALDGTPGMIGYGMAKGAVHQLCQSLAGKNSGMPSGAAAIAVLPVTLDTPMNRKSMPEADFSSWTPLEFLVETFHDWITGNKRPNSGSLIQVVTTDGKTELTPAYF 240
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234

Chain B from PDB  Type:PROTEIN  Length:236
 aligned with DHPR_RAT | P11348 from UniProtKB/Swiss-Prot  Length:241

    Alignment length:236
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235      
             DHPR_RAT     6 EARRVLVYGGRGALGSRCVQAFRARNWWVASIDVVENEEASASVIVKMTDSFTEQADQVTAEVGKLLGDQKVDAILCVAGGWAGGNAKSKSLFKNCDLMWKQSIWTSTISSHLATKHLKEGGLLTLAGAKAALDGTPGMIGYGMAKGAVHQLCQSLAGKNSGMPSGAAAIAVLPVTLDTPMNRKSMPEADFSSWTPLEFLVETFHDWITGNKRPNSGSLIQVVTTDGKTELTPAYF 241
               SCOP domains d1dirb_ B: Dihydropteridin reductase (pteridine reductase)                                                                                                                                                                                   SCOP domains
               CATH domains 1dirB00 B:5-240 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ..eeeeee....hhhhhhhhhhhh...eeeeee.......eeeeee.....hhhhhhhhhhhhhhhh.....eeeee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee..hhhh......hhhhhhhhhhhhhhhhhh..........------------hhhhhh-----hhh---hhhhhhhhhhhh.........eeeeeeee...eeeeee.. Sec.struct. author (1)
     Sec.struct. author (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeeeeeeeeeeeeeeeeeeeeeeeee---------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: B:133-161    ------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: B:5-31      Exon 1.2  PDB: B:32-62         Exon 1.3  PDB: B:63-95           ----------------------------------------------Exon 1.5  PDB: B:142-178             ---------------------------Exon 1.7  PDB: B:206-240            Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------Exon 1.4  PDB: B:95-142 UniProt: 96-143         -----------------------------------Exon 1.6  PDB: B:178-206     ---------------------------------- Transcript 1 (2)
                 1dir B   5 EARRVLVYGGRGALGSRCVQAFRARNWWVASIDVVENEEASASVIVKMTDSFTEQADQVTAEVGKLLGDQKVDAILCVAGGWAGGNAKSKSLFKNCDLMWKQSIWTSTISSHLATKHLKEGGLLTLAGAKAALDGTPGMIGYGMAKGAVHQLCQSLAGKNSGMPSGAAAIAVLPVTLDTPMNRKSMPEADFSSWTPLEFLVETFHDWITGNKRPNSGSLIQVVTTDGKTELTPAYF 240
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234

Chain C from PDB  Type:PROTEIN  Length:236
 aligned with DHPR_RAT | P11348 from UniProtKB/Swiss-Prot  Length:241

    Alignment length:236
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235      
             DHPR_RAT     6 EARRVLVYGGRGALGSRCVQAFRARNWWVASIDVVENEEASASVIVKMTDSFTEQADQVTAEVGKLLGDQKVDAILCVAGGWAGGNAKSKSLFKNCDLMWKQSIWTSTISSHLATKHLKEGGLLTLAGAKAALDGTPGMIGYGMAKGAVHQLCQSLAGKNSGMPSGAAAIAVLPVTLDTPMNRKSMPEADFSSWTPLEFLVETFHDWITGNKRPNSGSLIQVVTTDGKTELTPAYF 241
               SCOP domains d1dirc_ C: Dihydropteridin reductase (pteridine reductase)                                                                                                                                                                                   SCOP domains
               CATH domains 1dirC00 C:5-240 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ..eeeeee....hhhhhhhhhhhh...eeeeee.......eeeeee.....hhhhhhhhhhhhhhhh.....eeeee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee..hhhh......hhhhhhhhhhhhhhhhhh..........------------hhhhhh-----hhh---hhhhhhhhhhhh.........eeeeeeee...eeeeee.. Sec.struct. author (1)
     Sec.struct. author (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeeeeeeeeeeeeeeeeeeeeeeeee---------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: C:133-161    ------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: C:5-31      Exon 1.2  PDB: C:32-62         Exon 1.3  PDB: C:63-95           ----------------------------------------------Exon 1.5  PDB: C:142-178             ---------------------------Exon 1.7  PDB: C:206-240            Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------Exon 1.4  PDB: C:95-142 UniProt: 96-143         -----------------------------------Exon 1.6  PDB: C:178-206     ---------------------------------- Transcript 1 (2)
                 1dir C   5 EARRVLVYGGRGALGSRCVQAFRARNWWVASIDVVENEEASASVIVKMTDSFTEQADQVTAEVGKLLGDQKVDAILCVAGGWAGGNAKSKSLFKNCDLMWKQSIWTSTISSHLATKHLKEGGLLTLAGAKAALDGTPGMIGYGMAKGAVHQLCQSLAGKNSGMPSGAAAIAVLPVTLDTPMNRKSMPEADFSSWTPLEFLVETFHDWITGNKRPNSGSLIQVVTTDGKTELTPAYF 240
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234

Chain D from PDB  Type:PROTEIN  Length:236
 aligned with DHPR_RAT | P11348 from UniProtKB/Swiss-Prot  Length:241

    Alignment length:236
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235      
             DHPR_RAT     6 EARRVLVYGGRGALGSRCVQAFRARNWWVASIDVVENEEASASVIVKMTDSFTEQADQVTAEVGKLLGDQKVDAILCVAGGWAGGNAKSKSLFKNCDLMWKQSIWTSTISSHLATKHLKEGGLLTLAGAKAALDGTPGMIGYGMAKGAVHQLCQSLAGKNSGMPSGAAAIAVLPVTLDTPMNRKSMPEADFSSWTPLEFLVETFHDWITGNKRPNSGSLIQVVTTDGKTELTPAYF 241
               SCOP domains d1dird_ D: Dihydropteridin reductase (pteridine reductase)                                                                                                                                                                                   SCOP domains
               CATH domains 1dirD00 D:5-240 NAD(P)-binding Rossmann-like Domain                                                                                                                                                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ..eeeeee....hhhhhhhhhhhh...eeeeee.......eeeeee.....hhhhhhhhhhhhhhhh.....eeeee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee..hhhh......hhhhhhhhhhhhhhhhhh..........------------hhhhhh-----hhh---hhhhhhhhhhhh.........eeeeeeee...eeeeee.. Sec.struct. author (1)
     Sec.struct. author (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeeeeeeeeeeeeeeeeeeeeeeeee---------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: D:133-161    ------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: D:5-31      Exon 1.2  PDB: D:32-62         Exon 1.3  PDB: D:63-95           ----------------------------------------------Exon 1.5  PDB: D:142-178             ---------------------------Exon 1.7  PDB: D:206-240            Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------Exon 1.4  PDB: D:95-142 UniProt: 96-143         -----------------------------------Exon 1.6  PDB: D:178-206     ---------------------------------- Transcript 1 (2)
                 1dir D   5 EARRVLVYGGRGALGSRCVQAFRARNWWVASIDVVENEEASASVIVKMTDSFTEQADQVTAEVGKLLGDQKVDAILCVAGGWAGGNAKSKSLFKNCDLMWKQSIWTSTISSHLATKHLKEGGLLTLAGAKAALDGTPGMIGYGMAKGAVHQLCQSLAGKNSGMPSGAAAIAVLPVTLDTPMNRKSMPEADFSSWTPLEFLVETFHDWITGNKRPNSGSLIQVVTTDGKTELTPAYF 240
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234

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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a/b) (23833)

Fold: NAD(P)-binding Rossmann-fold domains (1604)

Superfamily: NAD(P)-binding Rossmann-fold domains (1604)

Family: Tyrosine-dependent oxidoreductases (503)

Protein domain: Dihydropteridin reductase (pteridine reductase) (24)

Norway rat (Rattus norvegicus) [TaxId: 10116] (2)

1a	d1dira_	A:
1b	d1dirb_	B:
1c	d1dirc_	C:
1d	d1dird_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Rossmann fold (7312)

Homologous Superfamily: NAD(P)-binding Rossmann-like Domain (1244)

Norway rat (Rattus norvegicus) (18)

1a	1dirA00	A:5-240
1b	1dirB00	B:5-240
1c	1dirC00	C:5-240
1d	1dirD00	D:5-240

(no "Pfam Domain" information available for 1DIR)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (DHPR_RAT | P11348)

molecular function
	GO:0004155	6,7-dihydropteridine reductase activity	Catalysis of the reaction: NADP+ + 5,6,7,8-tetrahydropteridine = NADPH + H+ + 6,7-dihydropteridine.
	GO:0070404	NADH binding	Interacting selectively and non-covalently with the reduced form, NADH, of nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions.
	GO:0070402	NADPH binding	Interacting selectively and non-covalently with the reduced form, NADPH, of nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions.
	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:0042803	protein homodimerization activity	Interacting selectively and non-covalently with an identical protein to form a homodimer.
biological process
	GO:0006559	L-phenylalanine catabolic process	The chemical reactions and pathways resulting in the breakdown of phenylalanine, 2-amino-3-phenylpropanoic acid.
	GO:0035690	cellular response to drug	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
	GO:0001889	liver development	The process whose specific outcome is the progression of the liver over time, from its formation to the mature structure. The liver is an exocrine gland which secretes bile and functions in metabolism of protein and carbohydrate and fat, synthesizes substances involved in the clotting of the blood, synthesizes vitamin A, detoxifies poisonous substances, stores glycogen, and breaks down worn-out erythrocytes.
	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:0010044	response to aluminum ion	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 an aluminum ion stimulus.
	GO:0033762	response to glucagon	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 glucagon stimulus.
	GO:0010288	response to lead ion	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 lead ion stimulus.
	GO:0006729	tetrahydrobiopterin biosynthetic process	The chemical reactions and pathways resulting in the formation of tetrahydrobiopterin, the reduced form of biopterin (2-amino-4-hydroxy-6-(1,2-dihydroxypropyl)-pteridine). It functions as a hydroxylation coenzyme, e.g. in the conversion of phenylalanine to tyrosine.
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:0043005	neuron projection	A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.

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		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
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	DHPR_RAT \| P11348
		Comparative Protein Structure Models	:	ModBase
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		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

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	1.6.99.7
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		Pathway	:	KEGG \| MetaCyc

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
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	DHPR_RAT \| P11348
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UniProtKB/Swiss-Prot
	DHPR_RAT \| P11348	:	1dhr

(no "Related Entries Specified in the PDB File" available for 1DIR)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 4)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 4)

Exons (7, 28)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 4)

CATH Domains (1, 4)

Pfam Domains (0, 0)

Gene Ontology (18, 18)

Visualization

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Still Images

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Databases

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File