4BVH - 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 HUMAN SIRT3 IN COMPLEX WITH THE INHIBITOR EX-527 AND 2'-O-ACETYL-ADP-RIBOSE

Authors :   M. Gertz, M. Weyand, C. Steegborn

Date :   25 Jun 13 (Deposition) - 17 Jul 13 (Release) - 07 Aug 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

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

Keywords :   Hydrolase, Inhibitor Complex, Ex-527 (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Gertz, F. Fischer, G. T. T. Nguyen, M. Lakshminarasimhan, M. Schutkowski, M. Weyand, C. Steegborn
Ex-527 Inhibits Sirtuins By Exploiting Their Unique Nad+-Dependent Deacetylation Mechanism
Proc. Natl. Acad. Sci. Usa V. 110 E2772 2013
PubMed-ID: 23840057 | Reference-DOI: 10.1073/PNAS.1303628110

Molecule 1 - NAD-DEPENDENT PROTEIN DEACETYLASE SIRTUIN-3, MITOCHONDRIAL
	Chains	:	A, B, C
	EC Number	:	3.5.1.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PVFT3S
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Variant	:	ROSETTA2
	Expression System Vector Type	:	PLASMID
	Fragment	:	RESIDUES 116-399
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	HSIRT3, REGULATORY PROTEIN SIR2 HOMOLOG 3, SIR2-LIKE PROTEIN 3, SIRT3

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (8, 18)

No.	Name	Count	Type	Full Name
1	AR6	1	Ligand/Ion	[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE
2	CL	2	Ligand/Ion	CHLORIDE ION
3	EDO	5	Ligand/Ion	1,2-ETHANEDIOL
4	GOL	1	Ligand/Ion	GLYCEROL
5	NA	1	Ligand/Ion	SODIUM ION
6	OAD	2	Ligand/Ion	2'-O-ACETYL ADENOSINE-5-DIPHOSPHORIBOSE
7	OCZ	3	Ligand/Ion	(1S)-6-CHLORO-2,3,4,9-TETRAHYDRO-1H-CARBAZOLE-1- CARBOXAMIDE
8	ZN	3	Ligand/Ion	ZINC ION

Biological Unit 1 (2, 2)

No.	Name	Count	Type	Full Name
1	AR6	-1	Ligand/Ion	[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	EDO	-1	Ligand/Ion	1,2-ETHANEDIOL
4	GOL	-1	Ligand/Ion	GLYCEROL
5	NA	-1	Ligand/Ion	SODIUM ION
6	OAD	1	Ligand/Ion	2'-O-ACETYL ADENOSINE-5-DIPHOSPHORIBOSE
7	OCZ	1	Ligand/Ion	(1S)-6-CHLORO-2,3,4,9-TETRAHYDRO-1H-CARBAZOLE-1- CARBOXAMIDE
8	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (3, 4)

No.	Name	Count	Type	Full Name
1	AR6	1	Ligand/Ion	[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	EDO	2	Ligand/Ion	1,2-ETHANEDIOL
4	GOL	-1	Ligand/Ion	GLYCEROL
5	NA	-1	Ligand/Ion	SODIUM ION
6	OAD	-1	Ligand/Ion	2'-O-ACETYL ADENOSINE-5-DIPHOSPHORIBOSE
7	OCZ	1	Ligand/Ion	(1S)-6-CHLORO-2,3,4,9-TETRAHYDRO-1H-CARBAZOLE-1- CARBOXAMIDE
8	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 3 (4, 6)

No.	Name	Count	Type	Full Name
1	AR6	-1	Ligand/Ion	[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	EDO	3	Ligand/Ion	1,2-ETHANEDIOL
4	GOL	1	Ligand/Ion	GLYCEROL
5	NA	-1	Ligand/Ion	SODIUM ION
6	OAD	1	Ligand/Ion	2'-O-ACETYL ADENOSINE-5-DIPHOSPHORIBOSE
7	OCZ	1	Ligand/Ion	(1S)-6-CHLORO-2,3,4,9-TETRAHYDRO-1H-CARBAZOLE-1- CARBOXAMIDE
8	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (17, 17)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	PRO A:155 , PHE A:157 , PHE A:180 , GLN A:228 , ASN A:229 , ILE A:230 , ASP A:231 , HIS A:248 , ILE A:291 , PHE A:293 , OAD A:1394 , HOH A:2018 , HOH A:2019	BINDING SITE FOR RESIDUE OCZ A1393
02	AC2	SOFTWARE	GLY A:145 , ALA A:146 , GLY A:147 , THR A:150 , ASP A:156 , PHE A:157 , ARG A:158 , TYR A:165 , PHE A:180 , GLN A:228 , HIS A:248 , PHE A:294 , GLY A:319 , THR A:320 , SER A:321 , VAL A:324 , ASN A:344 , ARG A:345 , GLY A:364 , ASP A:365 , VAL A:366 , OCZ A:1393 , HOH A:2018 , HOH A:2105	BINDING SITE FOR RESIDUE OAD A1394
03	AC3	SOFTWARE	CYS A:256 , CYS A:259 , CYS A:280 , CYS A:283	BINDING SITE FOR RESIDUE ZN A1395
04	AC4	SOFTWARE	ASP A:172 , HIS A:187 , HIS C:354	BINDING SITE FOR RESIDUE NA A1396
05	AC5	SOFTWARE	GLN A:138 , LEU A:222	BINDING SITE FOR RESIDUE CL A1397
06	AC6	SOFTWARE	PHE B:157 , PHE B:180 , GLN B:228 , ASN B:229 , ILE B:230 , ASP B:231 , HIS B:248 , ILE B:291 , AR6 B:1393 , HOH B:2010 , HOH B:2011	BINDING SITE FOR RESIDUE OCZ B1392
07	AC7	SOFTWARE	GLY B:145 , ALA B:146 , GLY B:147 , THR B:150 , ASP B:156 , PHE B:157 , ARG B:158 , TYR B:165 , GLN B:228 , HIS B:248 , PHE B:294 , GLY B:319 , THR B:320 , SER B:321 , VAL B:324 , ASN B:344 , ARG B:345 , GLY B:364 , ASP B:365 , VAL B:366 , OCZ B:1392 , HOH B:2010 , HOH B:2131	BINDING SITE FOR RESIDUE AR6 B1393
08	AC8	SOFTWARE	PRO B:310 , ALA B:312 , ARG B:335 , LYS C:190 , THR C:194	BINDING SITE FOR RESIDUE EDO B1394
09	AC9	SOFTWARE	ASP A:127 , LEU A:131 , VAL B:236 , HOH B:2062 , HOH B:2082	BINDING SITE FOR RESIDUE EDO B1395
10	BC1	SOFTWARE	CYS B:256 , VAL B:258 , CYS B:259 , CYS B:280 , CYS B:283	BINDING SITE FOR RESIDUE ZN B1396
11	BC2	SOFTWARE	ILE C:154 , PRO C:155 , PHE C:157 , PHE C:180 , GLN C:228 , ASN C:229 , ILE C:230 , ASP C:231 , HIS C:248 , ILE C:291 , VAL C:292 , OAD C:1395 , HOH C:2018	BINDING SITE FOR RESIDUE OCZ C1394
12	BC3	SOFTWARE	GLY C:145 , ALA C:146 , GLY C:147 , THR C:150 , ASP C:156 , PHE C:157 , ARG C:158 , SER C:159 , TYR C:165 , GLN C:228 , HIS C:248 , VAL C:292 , PHE C:294 , GLY C:319 , THR C:320 , SER C:321 , VAL C:324 , ASN C:344 , ARG C:345 , GLY C:364 , ASP C:365 , VAL C:366 , OCZ C:1394 , HOH C:2017 , HOH C:2143 , HOH C:2197	BINDING SITE FOR RESIDUE OAD C1395
13	BC4	SOFTWARE	LEU C:131 , ARG C:358 , THR C:391 , HOH C:2142	BINDING SITE FOR RESIDUE EDO C1396
14	BC5	SOFTWARE	ASP C:267 , GLU C:382 , ASP C:385 , HOH C:2193 , HOH C:2196	BINDING SITE FOR RESIDUE GOL C1397
15	BC6	SOFTWARE	THR B:150 , GLY B:153 , GLN C:300 , ARG C:301 , LEU C:304 , HOH C:2138	BINDING SITE FOR RESIDUE EDO C1398
16	BC7	SOFTWARE	LYS C:122 , ASP C:359	BINDING SITE FOR RESIDUE EDO C1399
17	BC8	SOFTWARE	CYS C:256 , CYS C:259 , CYS C:280 , CYS C:283	BINDING SITE FOR RESIDUE ZN C1400

(no "SS Bond" information available for 4BVH)

Asymmetric Unit

No.	Residues
1	Glu A:325	-	Pro A:326
2	Glu B:325	-	Pro B:326
3	Glu C:325	-	Pro C:326

Asymmetric Unit (2, 6)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_051978	V	208	I	SIR3_HUMAN	Polymorphism	11246020	A/B/C	V	208	I
2	UniProt	VAR_051979	G	369	S	SIR3_HUMAN	Polymorphism	3020901	A/B/C	G	369	S

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

Biological Unit 1 (2, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_051978	V	208	I	SIR3_HUMAN	Polymorphism	11246020	A	V	208	I
2	UniProt	VAR_051979	G	369	S	SIR3_HUMAN	Polymorphism	3020901	A	G	369	S

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

Biological Unit 2 (2, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_051978	V	208	I	SIR3_HUMAN	Polymorphism	11246020	B	V	208	I
2	UniProt	VAR_051979	G	369	S	SIR3_HUMAN	Polymorphism	3020901	B	G	369	S

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

Biological Unit 3 (2, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_051978	V	208	I	SIR3_HUMAN	Polymorphism	11246020	C	V	208	I
2	UniProt	VAR_051979	G	369	S	SIR3_HUMAN	Polymorphism	3020901	C	G	369	S

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

Asymmetric Unit (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR3_HUMAN	126-382	3	A:126-382 B:126-382 C:126-382

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR3_HUMAN	126-382	1	A:126-382 - -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR3_HUMAN	126-382	1	- B:126-382 -

Biological Unit 3 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR3_HUMAN	126-382	1	- - C:126-382

(no "Exon" information available for 4BVH)

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:272
 aligned with SIR3_HUMAN | Q9NTG7 from UniProtKB/Swiss-Prot  Length:399

    Alignment length:272
                                   130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390  
           SIR3_HUMAN   121 GKLSLQDVAELIRARACQRVVVMVGAGISTPSGIPDFRSPGSGLYSNLQQYDLPYPEAIFELPFFFHNPKPFFTLAKELYPGNYKPNVTHYFLRLLHDKGLLLRLYTQNIDGLERVSGIPASKLVEAHGTFASATCTVCQRPFPGEDIRADVMADRVPRCPVCTGVVKPDIVFFGEPLPQRFLLHVVDFPMADLLLILGTSLEVEPFASLTEAVRSSVPRLLINRDLVGPLAWHPRSRDVAQLGDVVHGVESLVELLGWTEEMRDLVQRETG 392
               SCOP domains d4bvha_ A: automated matches                                                                                                                                                                                                                                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhh.....eeeee.hhhhhhhh.........hhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhh..eeeeee....hhhhhh..hhh.eee..eeeeeeee.....eeehhhhhhhhhh............eeeee.......hhhhhhhhhhhhhh.eeeee.......hhhhhh........eeeee...hhhhhhh....eeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------I----------------------------------------------------------------------------------------------------------------------------------------------------------------S----------------------- SAPs(SNPs)
                    PROSITE -----SIRTUIN  PDB: A:126-382 UniProt: 126-382                                                                                                                                                                                                                         ---------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4bvh A 121 GKLSLQDVAELIRARACQRVVVMVGAGISTPSGIPDFRSPGSGLYSNLQQYDLPYPEAIFELPFFFHNPKPFFTLAKELYPGNYKPNVTHYFLRLLHDKGLLLRLYTQNIDGLERVSGIPASKLVEAHGTFASATCTVCQRPFPGEDIRADVMADRVPRCPVCTGVVKPDIVFFGEPLPQRFLLHVVDFPMADLLLILGTSLEVEPFASLTEAVRSSVPRLLINRDLVGPLAWHPRSRDVAQLGDVVHGVESLVELLGWTEEMRDLVQRETG 392
                                   130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390

Chain B from PDB  Type:PROTEIN  Length:271
 aligned with SIR3_HUMAN | Q9NTG7 from UniProtKB/Swiss-Prot  Length:399

    Alignment length:271
                                   130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390 
           SIR3_HUMAN   121 GKLSLQDVAELIRARACQRVVVMVGAGISTPSGIPDFRSPGSGLYSNLQQYDLPYPEAIFELPFFFHNPKPFFTLAKELYPGNYKPNVTHYFLRLLHDKGLLLRLYTQNIDGLERVSGIPASKLVEAHGTFASATCTVCQRPFPGEDIRADVMADRVPRCPVCTGVVKPDIVFFGEPLPQRFLLHVVDFPMADLLLILGTSLEVEPFASLTEAVRSSVPRLLINRDLVGPLAWHPRSRDVAQLGDVVHGVESLVELLGWTEEMRDLVQRET 391
               SCOP domains d4bvhb_ B: automated matches                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhh.....eeeee.hhhhhhhh.........hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhh..eeeeee....hhhhhh..hhh.eee..eeeeeeee.....eeehhhhhhhhh.............eeeee.......hhhhhhhhhhhhhh.eeeee.......hhhhhh........eeeee...hhhhhhh....eeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------I----------------------------------------------------------------------------------------------------------------------------------------------------------------S---------------------- SAPs(SNPs)
                    PROSITE -----SIRTUIN  PDB: B:126-382 UniProt: 126-382                                                                                                                                                                                                                         --------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4bvh B 121 GKLSLQDVAELIRARACQRVVVMVGAGISTPSGIPDFRSPGSGLYSNLQQYDLPYPEAIFELPFFFHNPKPFFTLAKELYPGNYKPNVTHYFLRLLHDKGLLLRLYTQNIDGLERVSGIPASKLVEAHGTFASATCTVCQRPFPGEDIRADVMADRVPRCPVCTGVVKPDIVFFGEPLPQRFLLHVVDFPMADLLLILGTSLEVEPFASLTEAVRSSVPRLLINRDLVGPLAWHPRSRDVAQLGDVVHGVESLVELLGWTEEMRDLVQRET 391
                                   130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390

Chain C from PDB  Type:PROTEIN  Length:270
 aligned with SIR3_HUMAN | Q9NTG7 from UniProtKB/Swiss-Prot  Length:399

    Alignment length:273
                                   130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390   
           SIR3_HUMAN   121 GKLSLQDVAELIRARACQRVVVMVGAGISTPSGIPDFRSPGSGLYSNLQQYDLPYPEAIFELPFFFHNPKPFFTLAKELYPGNYKPNVTHYFLRLLHDKGLLLRLYTQNIDGLERVSGIPASKLVEAHGTFASATCTVCQRPFPGEDIRADVMADRVPRCPVCTGVVKPDIVFFGEPLPQRFLLHVVDFPMADLLLILGTSLEVEPFASLTEAVRSSVPRLLINRDLVGPLAWHPRSRDVAQLGDVVHGVESLVELLGWTEEMRDLVQRETGK 393
               SCOP domains d4bvhc_ C: automated matches                                                                                                                                                                                                                                                      SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhh.....eeeee.hhhhhhhh.........hhhhhh.---..hhhhhhhhhhhh..hhhhhhhhhhhh......hhhhhhhhhhhhh..eeeeee....hhhhhh..hhh.eee..eeeeeeee.....eee...hhhhhhh............eeeee.......hhhhhhhhhhhhhh.eeeee........hhhhhhh......eeeee...hhhhhhh....eeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------I----------------------------------------------------------------------------------------------------------------------------------------------------------------S------------------------ SAPs(SNPs)
                    PROSITE -----SIRTUIN  PDB: C:126-382 UniProt: 126-382                                                                                                                                                                                                                         ----------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4bvh C 121 GKLSLQDVAELIRARACQRVVVMVGAGISTPSGIPDFRSPGSGLYSNLQ---LPYPEAIFELPFFFHNPKPFFTLAKELYPGNYKPNVTHYFLRLLHDKGLLLRLYTQNIDGLERVSGIPASKLVEAHGTFASATCTVCQRPFPGEDIRADVMADRVPRCPVCTGVVKPDIVFFGEPLPQRFLLHVVDFPMADLLLILGTSLEVEPFASLTEAVRSSVPRLLINRDLVGPLAWHPRSRDVAQLGDVVHGVESLVELLGWTEEMRDLVQRETGK 393
                                   130       140       150       160        |-  |    180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390   
                                                                          169 173

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: DHS-like NAD/FAD-binding domain (176)

Superfamily: DHS-like NAD/FAD-binding domain (176)

Family: automated matches (36)

Protein domain: automated matches (36)

Human (Homo sapiens) [TaxId: 9606] (12)

1a	d4bvha_	A:
1b	d4bvhb_	B:
1c	d4bvhc_	C:

(no "CATH Domain" information available for 4BVH)

(no "Pfam Domain" information available for 4BVH)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C (SIR3_HUMAN | Q9NTG7)

molecular function
	GO:0003950	NAD+ ADP-ribosyltransferase activity	Catalysis of the reaction: NAD+ + (ADP-D-ribosyl)(n)-acceptor = nicotinamide + (ADP-D-ribosyl)(n+1)-acceptor.
	GO:0070403	NAD+ binding	Interacting selectively and non-covalently with the oxidized form, NAD, of nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions.
	GO:0032041	NAD-dependent histone deacetylase activity (H3-K14 specific)	Catalysis of the reaction: histone H3 N6-acetyl-L-lysine (position 14) + H2O = histone H3 L-lysine (position 14) + acetate. This reaction requires the presence of NAD, and represents the removal of an acetyl group from lysine at position 14 of the histone H3 protein.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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:0008270	zinc ion binding	Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
	GO:0009060	aerobic respiration	The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which requires oxygen as the terminal electron acceptor.
	GO:0070932	histone H3 deacetylation	The modification of histone H3 by the removal of one or more acetyl groups.
	GO:0007005	mitochondrion organization	A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a mitochondrion; includes mitochondrial morphogenesis and distribution, and replication of the mitochondrial genome as well as synthesis of new mitochondrial components.
	GO:2000757	negative regulation of peptidyl-lysine acetylation	Any process that stops, prevents or reduces the frequency, rate or extent of peptidyl-lysine acetylation.
	GO:0034983	peptidyl-lysine deacetylation	The removal of an acetyl group from an acetylated lysine residue in a peptide or protein.
	GO:0006471	protein ADP-ribosylation	The transfer, from NAD, of ADP-ribose to protein amino acids.
	GO:0006476	protein deacetylation	The removal of an acetyl group from a protein amino acid. An acetyl group is CH3CO-, derived from acetic [ethanoic] acid.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005743	mitochondrial inner membrane	The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
	GO:0005759	mitochondrial matrix	The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
	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.

Asymmetric Unit
	Complete Structure
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4buz	SIR2 COMPLEX STRUCTURE MIXTURE OF EX-527 INHIBITOR AND REACTION PRODUCTS OR OF REACTION SUBSTRATES P53 PEPTIDE AND NAD
4bv2	CRYSTAL STRUCTURE OF SIR2 IN COMPLEX WITH EX-527 AND 2'-O-ACETYL-ADP-RIBOSE
4bv3	CRYSTAL STRUCTURE OF SIRT3 IN COMPLEX WITH EX-527 AND NAD
4bvb	CRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH EX- 527 AND ADP-RIBOSE
4bve	CRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH THIOALKYLIMIDATE FORMED FROM THIO-ACETYL-LYSINE ACS2- PEPTIDE
4bvf	CRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH THIOALKYLIMIDATE FORMED FROM THIO-ACETYL-LYSINE ACS2- PEPTIDE CRYSTALLIZED IN PRESENCE OF THE INHIBITOR EX- 527
4bvg	CRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH NATIVE ALKYLIMIDATE FORMED FROM ACETYL-LYSINE ACS2- PEPTIDE CRYSTALLIZED IN PRESENCE OF THE INHIBITOR EX- 527

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (8, 18)

Sites (17, 17)

SS Bonds (0, 0)

Cis Peptide Bonds (3, 3)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (2, 6)

PROSITE Motifs (1, 3)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 3)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (19, 19)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File