3PKI - 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)

Biological Unit 4 (Jmol Viewer)

Biological Unit 5 (Jmol Viewer)

Biological Unit 6 (Jmol Viewer)

Biological Unit 7 (Jmol Viewer)

Biological Unit 8 (Jmol Viewer)

Title :   HUMAN SIRT6 CRYSTAL STRUCTURE IN COMPLEX WITH ADP RIBOSE

Authors :   P. W. Pan, A. Dong, W. Qiu, P. Loppnau, J. Wang, M. Ravichandran, A. Bochk C. Bountra, J. Weigelt, C. H. Arrowsmith, J. Min, A. M. Edwards, Struct Genomics Consortium (Sgc)

Date :   11 Nov 10 (Deposition) - 26 Jan 11 (Release) - 01 Feb 17 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.04

Chains :   Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: C  (1x)
Biol. Unit 4: D  (1x)
Biol. Unit 5: E  (1x)
Biol. Unit 6: F  (1x)
Biol. Unit 7: A,B,C  (1x)
Biol. Unit 8: D,E,F  (1x)

Keywords :   Sirt6, Adp Ribose, Structural Genomics, Structural Genomics Consortium, Sgc, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. W. Pan, J. L. Feldman, M. K. Devries, A. Dong, A. M. Edwards, J. M. Denu
Structure And Biochemical Functions Of Sirt6.
J. Biol. Chem. V. 286 14575 2011
PubMed-ID: 21362626 | Reference-DOI: 10.1074/JBC.M111.218990

Molecule 1 - NAD-DEPENDENT DEACETYLASE SIRTUIN-6
	Chains	:	A, B, C, D, E, F
	EC Number	:	3.5.1.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET28-LIC
	Expression System Strain	:	BL21(DE3) CODON(+) PRARE
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	SIRT6, SIR2L6
	Mutation	:	YES
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	SIR2-LIKE PROTEIN 6

		1	2	3	4	5	6
Asymmetric Unit	:	A	B	C	D	E	F
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B
Biological Unit 3 (1x)	:			C
Biological Unit 4 (1x)	:				D
Biological Unit 5 (1x)	:					E
Biological Unit 6 (1x)	:						F
Biological Unit 7 (1x)	:	A	B	C
Biological Unit 8 (1x)	:				D	E	F

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 61)

No.	Name	Count	Type	Full Name
1	AR6	6	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] HYDROGENPHOSPHATE
2	SO4	23	Ligand/Ion	SULFATE ION
3	UNX	26	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	6	Ligand/Ion	ZINC ION

Biological Unit 1 (3, 8)

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] HYDROGENPHOSPHATE
2	SO4	5	Ligand/Ion	SULFATE ION
3	UNX	2	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (3, 10)

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] HYDROGENPHOSPHATE
2	SO4	3	Ligand/Ion	SULFATE ION
3	UNX	6	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 3 (3, 12)

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] HYDROGENPHOSPHATE
2	SO4	4	Ligand/Ion	SULFATE ION
3	UNX	7	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 4 (3, 7)

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] HYDROGENPHOSPHATE
2	SO4	3	Ligand/Ion	SULFATE ION
3	UNX	3	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 5 (3, 9)

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] HYDROGENPHOSPHATE
2	SO4	6	Ligand/Ion	SULFATE ION
3	UNX	2	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 6 (3, 9)

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] HYDROGENPHOSPHATE
2	SO4	2	Ligand/Ion	SULFATE ION
3	UNX	6	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 7 (3, 30)

No.	Name	Count	Type	Full Name
1	AR6	3	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] HYDROGENPHOSPHATE
2	SO4	12	Ligand/Ion	SULFATE ION
3	UNX	15	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 8 (3, 25)

No.	Name	Count	Type	Full Name
1	AR6	3	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] HYDROGENPHOSPHATE
2	SO4	11	Ligand/Ion	SULFATE ION
3	UNX	11	Ligand/Ion	UNKNOWN ATOM OR ION
4	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (35, 35)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	CYS A:139 , CYS A:142 , CYS A:164 , CYS A:175	BINDING SITE FOR RESIDUE ZN A 1000
02	AC2	SOFTWARE	GLY A:50 , ALA A:51 , GLY A:52 , THR A:55 , ASP A:61 , PHE A:62 , ARG A:63 , TRP A:69 , GLN A:111 , HIS A:131 , TRP A:186 , GLY A:212 , THR A:213 , SER A:214 , ILE A:217 , ASN A:238 , LEU A:239 , GLN A:240 , GLY A:254 , TYR A:255 , VAL A:256 , HOH A:369 , HOH A:375 , HOH A:413 , HOH A:457 , HOH A:489 , ASP E:81 , HOH E:389	BINDING SITE FOR RESIDUE AR6 A 2000
03	AC3	SOFTWARE	VAL A:152 , GLY A:153 , THR A:160 , ARG A:162 , LYS B:294	BINDING SITE FOR RESIDUE SO4 A 356
04	AC4	SOFTWARE	ASP A:23 , LYS A:31 , ARG A:251 , HIS A:253 , HOH A:423 , LYS B:13 , GLU B:72	BINDING SITE FOR RESIDUE SO4 A 357
05	AC5	SOFTWARE	PRO A:65 , HIS A:66 , ARG A:74 , LEU E:76 , ALA E:77	BINDING SITE FOR RESIDUE SO4 A 358
06	AC6	SOFTWARE	HIS A:66 , LYS A:79 , HOH A:528 , HOH A:915 , HOH A:920 , HIS E:66 , LYS E:79 , HOH E:404 , HOH E:545	BINDING SITE FOR RESIDUE SO4 A 359
07	AC7	SOFTWARE	ARG A:218 , PRO A:219 , ASN A:222 , ALA F:226 , ARG F:229	BINDING SITE FOR RESIDUE SO4 A 360
08	AC8	SOFTWARE	CYS B:139 , CYS B:142 , CYS B:164 , CYS B:175	BINDING SITE FOR RESIDUE ZN B 1000
09	AC9	SOFTWARE	GLY B:50 , ALA B:51 , GLY B:52 , THR B:55 , ASP B:61 , PHE B:62 , ARG B:63 , TRP B:69 , GLN B:111 , HIS B:131 , GLY B:212 , THR B:213 , SER B:214 , ILE B:217 , ASN B:238 , LEU B:239 , GLN B:240 , GLY B:254 , TYR B:255 , VAL B:256 , HOH B:375 , HOH B:377 , HOH B:432 , HOH B:444 , ASP F:81 , HOH F:432	BINDING SITE FOR RESIDUE AR6 B 2000
10	BC1	SOFTWARE	VAL B:152 , GLY B:153 , ARG B:162 , LYS C:294	BINDING SITE FOR RESIDUE SO4 B 360
11	BC2	SOFTWARE	HIS B:66 , LYS B:79 , HOH B:392 , HOH B:421 , HOH B:916 , HIS F:66 , LYS F:79 , HOH F:641	BINDING SITE FOR RESIDUE SO4 B 361
12	BC3	SOFTWARE	GLU B:27 , LYS B:31 , ARG B:251 , HIS B:253 , HOH B:466 , LYS C:13	BINDING SITE FOR RESIDUE SO4 B 362
13	BC4	SOFTWARE	CYS C:139 , CYS C:142 , CYS C:164 , CYS C:175	BINDING SITE FOR RESIDUE ZN C 1000
14	BC5	SOFTWARE	GLY C:50 , ALA C:51 , GLY C:52 , THR C:55 , ASP C:61 , PHE C:62 , ARG C:63 , TRP C:69 , GLN C:111 , HIS C:131 , GLY C:212 , THR C:213 , SER C:214 , ILE C:217 , ASN C:238 , LEU C:239 , GLN C:240 , GLY C:254 , TYR C:255 , VAL C:256 , HOH C:368 , HOH C:370 , HOH C:385 , HOH C:398 , ASP D:81 , HOH D:393	BINDING SITE FOR RESIDUE AR6 C 2000
15	BC6	SOFTWARE	ARG C:88 , ALA C:273 , TRP C:274 , HOH C:399 , HOH C:424 , HOH C:726 , ARG D:88 , ALA D:273 , TRP D:274	BINDING SITE FOR RESIDUE SO4 C 361
16	BC7	SOFTWARE	LYS A:294 , VAL C:152 , GLY C:153 , THR C:160 , ARG C:162	BINDING SITE FOR RESIDUE SO4 C 362
17	BC8	SOFTWARE	LYS C:243 , HIS C:244 , ARG C:246 , HIS C:247	BINDING SITE FOR RESIDUE SO4 C 363
18	BC9	SOFTWARE	HIS C:66 , LYS C:79 , HOH C:404 , HOH C:409 , HOH C:464 , HIS D:66 , LYS D:79 , HOH D:421 , HOH D:431	BINDING SITE FOR RESIDUE SO4 C 364
19	CC1	SOFTWARE	CYS D:139 , CYS D:142 , CYS D:164 , CYS D:175	BINDING SITE FOR RESIDUE ZN D 1000
20	CC2	SOFTWARE	ASP C:81 , HOH C:405 , GLY D:50 , ALA D:51 , GLY D:52 , THR D:55 , ASP D:61 , PHE D:62 , ARG D:63 , TRP D:69 , GLN D:111 , HIS D:131 , TRP D:186 , GLY D:212 , THR D:213 , SER D:214 , ILE D:217 , ASN D:238 , LEU D:239 , GLN D:240 , GLY D:254 , TYR D:255 , VAL D:256 , HOH D:364 , HOH D:390 , HOH D:410 , HOH D:428 , HOH D:931	BINDING SITE FOR RESIDUE AR6 D 2000
21	CC3	SOFTWARE	GLY D:153 , ARG D:162 , LYS F:294	BINDING SITE FOR RESIDUE SO4 D 357
22	CC4	SOFTWARE	LYS D:31 , ARG D:251 , HIS D:253	BINDING SITE FOR RESIDUE SO4 D 358
23	CC5	SOFTWARE	HIS A:247 , GLY D:171 , LEU D:172 , ARG D:173	BINDING SITE FOR RESIDUE SO4 D 359
24	CC6	SOFTWARE	CYS E:139 , CYS E:142 , CYS E:164 , CYS E:175	BINDING SITE FOR RESIDUE ZN E 1000
25	CC7	SOFTWARE	ASP A:81 , HOH A:395 , GLY E:50 , ALA E:51 , GLY E:52 , THR E:55 , ASP E:61 , PHE E:62 , ARG E:63 , TRP E:69 , GLN E:111 , HIS E:131 , GLY E:212 , THR E:213 , SER E:214 , ILE E:217 , ASN E:238 , LEU E:239 , GLN E:240 , GLY E:254 , TYR E:255 , VAL E:256 , HOH E:366 , HOH E:392 , HOH E:397 , HOH E:417 , HOH E:590	BINDING SITE FOR RESIDUE AR6 E 2000
26	CC8	SOFTWARE	LYS D:294 , VAL E:152 , GLY E:153 , ARG E:162	BINDING SITE FOR RESIDUE SO4 E 356
27	CC9	SOFTWARE	ARG C:180 , ARG E:203 , ARG E:230	BINDING SITE FOR RESIDUE SO4 E 357
28	DC1	SOFTWARE	ARG A:88 , ALA A:273 , TRP A:274 , ARG E:88 , ALA E:273 , TRP E:274 , HOH E:391 , HOH E:721 , HOH E:763	BINDING SITE FOR RESIDUE SO4 E 358
29	DC2	SOFTWARE	LYS E:31 , ARG E:251	BINDING SITE FOR RESIDUE SO4 E 359
30	DC3	SOFTWARE	LYS E:294 , VAL F:152 , GLY F:153 , THR F:160 , ARG F:162	BINDING SITE FOR RESIDUE SO4 E 360
31	DC4	SOFTWARE	LYS E:243 , HIS E:244 , HIS E:247	BINDING SITE FOR RESIDUE SO4 E 361
32	DC5	SOFTWARE	CYS F:139 , CYS F:142 , CYS F:164 , CYS F:175	BINDING SITE FOR RESIDUE ZN F 1000
33	DC6	SOFTWARE	ASP B:81 , HOH B:401 , GLY F:50 , ALA F:51 , GLY F:52 , THR F:55 , ASP F:61 , PHE F:62 , ARG F:63 , TRP F:69 , GLN F:111 , HIS F:131 , GLY F:212 , THR F:213 , SER F:214 , ILE F:217 , ASN F:238 , LEU F:239 , GLN F:240 , GLY F:254 , TYR F:255 , VAL F:256 , HOH F:372 , HOH F:381 , HOH F:401 , HOH F:701	BINDING SITE FOR RESIDUE AR6 F 2000
34	DC7	SOFTWARE	ARG B:88 , ALA B:273 , TRP B:274 , ARG F:88 , ALA F:273 , TRP F:274 , HOH F:637 , HOH F:674	BINDING SITE FOR RESIDUE SO4 F 360
35	DC8	SOFTWARE	LYS A:243 , HIS A:244 , ARG A:246 , HIS A:247 , ARG D:170 , ARG F:230 , HOH F:409	BINDING SITE FOR RESIDUE SO4 F 361

(no "SS Bond" information available for 3PKI)

Asymmetric Unit

No.	Residues
1	Arg A:218	-	Pro A:219
2	Arg B:218	-	Pro B:219
3	Arg C:218	-	Pro C:219
4	Arg D:218	-	Pro D:219
5	Arg E:218	-	Pro E:219
6	Arg F:218	-	Pro F:219

Asymmetric Unit (1, 6)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	A/B/C/D/E/F	S	44	N

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

Biological Unit 1 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	A	S	44	N

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

Biological Unit 2 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	B	S	44	N

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

Biological Unit 3 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	C	S	44	N

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

Biological Unit 4 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	D	S	44	N

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

Biological Unit 5 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	E	S	44	N

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

Biological Unit 6 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	F	S	44	N

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

Biological Unit 7 (1, 3)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	A/B/C	S	44	N

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

Biological Unit 8 (1, 3)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_017154	S	46	N	SIR6_HUMAN	Polymorphism	352493	D/E/F	S	44	N

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

Asymmetric Unit (1, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	6	A:33-272 B:33-272 C:33-272 D:33-272 E:33-272 F:33-272

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	1	A:33-272 - - - - -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	1	- B:33-272 - - - -

Biological Unit 3 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	1	- - C:33-272 - - -

Biological Unit 4 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	1	- - - D:33-272 - -

Biological Unit 5 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	1	- - - - E:33-272 -

Biological Unit 6 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	1	- - - - - F:33-272

Biological Unit 7 (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	3	A:33-272 B:33-272 C:33-272 - - -

Biological Unit 8 (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SIRTUIN	PS50305	Sirtuin catalytic domain profile.	SIR6_HUMAN	35-274	3	- - - D:33-272 E:33-272 F:33-272

(no "Exon" information available for 3PKI)

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:285
 aligned with SIR6_HUMAN | Q8N6T7 from UniProtKB/Swiss-Prot  Length:355

    Alignment length:285
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292     
           SIR6_HUMAN    13 ADKGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAKARGLRACRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMKHLGLEIPAWDGPRVLERALPPLPRPPTPKL 297
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhhhhhh..eeeee.hhhhhhhh........hhhhhhhh...............hhhhhhhhhhhhh....eeee....hhhhheeee...eee......eeee.....eee...........eeeee..............eeee.........hhhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhhh..eeeee......hhhhh.eee..hhhhhhhhhhhhh..........eee............... Sec.struct. author
                 SAPs(SNPs) ---------------------------------N----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------SIRTUIN  PDB: A:33-272 UniProt: 35-274                                                                                                                                                                                                          ----------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pki A  11 ADKGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAKARGLRACRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMEHLGLEIPAWDGPRVLERALPPLPRPPTPKL 295
                                    20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290

Chain B from PDB  Type:PROTEIN  Length:276
 aligned with SIR6_HUMAN | Q8N6T7 from UniProtKB/Swiss-Prot  Length:355

    Alignment length:284
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293    
           SIR6_HUMAN    14 DKGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAKARGLRACRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMKHLGLEIPAWDGPRVLERALPPLPRPPTPKL 297
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhhhhhhhhhhhhhhh..eeeee.hhhhhhhh........hhhhhhhh...............hhhhhhhhhhhhh....eeee....hhhhheeee...eee......eeee.....eee...........eeeee...--------...eeee.........hhhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhhh..eeeee......hhhhh.eee..hhhhhhhhhhhhhh.........eee............... Sec.struct. author
                 SAPs(SNPs) --------------------------------N----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------SIRTUIN  PDB: B:33-272 UniProt: 35-274                                                                                                                                                                                                          ----------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pki B  12 DKGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTV--------CRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMEHLGLEIPAWDGPRVLERALPPLPRPPTPKL 295
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161    |    -   |   181       191       201       211       221       231       241       251       261       271       281       291    
                                                                                                                                                                                    166      175

Chain C from PDB  Type:PROTEIN  Length:277
 aligned with SIR6_HUMAN | Q8N6T7 from UniProtKB/Swiss-Prot  Length:355

    Alignment length:283
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293   
           SIR6_HUMAN    14 DKGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAKARGLRACRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMKHLGLEIPAWDGPRVLERALPPLPRPPTPK 296
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhhhhhhhhhhhhhhh..eeeee.hhhhhhhh........hhhhhhhh...............hhhhhhhhhhhhh....eeee....hhhhheeee...eee......eeee.....eee...........eeeee.....------...eeee.........hhhhhhhhhhhhhhh.eeeee..........hhhhhhhhh..eeeee......hhhhh.eee..hhhhhhhhhhhhhh.........eee.............. Sec.struct. author
                 SAPs(SNPs) --------------------------------N---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------SIRTUIN  PDB: C:33-272 UniProt: 35-274                                                                                                                                                                                                          ---------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pki C  12 DKGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAK------CRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMEHLGLEIPAWDGPRVLERALPPLPRPPTPK 294
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161      |  -   |   181       191       201       211       221       231       241       251       261       271       281       291   
                                                                                                                                                                                      168    175

Chain D from PDB  Type:PROTEIN  Length:283
 aligned with SIR6_HUMAN | Q8N6T7 from UniProtKB/Swiss-Prot  Length:355

    Alignment length:283
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294   
           SIR6_HUMAN    15 KGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAKARGLRACRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMKHLGLEIPAWDGPRVLERALPPLPRPPTPKL 297
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhhhhhhhhhhhhhhhhhh..eeeee.hhhhhhhh........hhhhhhhh...............hhhhhhhhhhhhh....eeee....hhhhheeee...eee......eeee.....eee...........eeeee..............eeee.........hhhhhhhhhhhhhh..eeeee.......hhhhhhhhhhhh..eeeee......hhhhh.eee..hhhhhhhhhhhhhh.........eee............... Sec.struct. author
                 SAPs(SNPs) -------------------------------N----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------SIRTUIN  PDB: D:33-272 UniProt: 35-274                                                                                                                                                                                                          ----------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pki D  13 KGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAKARGLRACRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMEHLGLEIPAWDGPRVLERALPPLPRPPTPKL 295
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292

Chain E from PDB  Type:PROTEIN  Length:276
 aligned with SIR6_HUMAN | Q8N6T7 from UniProtKB/Swiss-Prot  Length:355

    Alignment length:284
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293    
           SIR6_HUMAN    14 DKGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAKARGLRACRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMKHLGLEIPAWDGPRVLERALPPLPRPPTPKL 297
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhhhhhhhhhhhhhhh..eeeee.hhhhhhhh........hhhhhhhhh..............hhhhhhhhhhhhh....eeee....hhhhhh..hhh.eee......eeee.....eee...........eeeee...--------...eeee.........hhhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhhh..eeeee......hhhhh.eee..hhhhhhhhhhhhhh........................... Sec.struct. author
                 SAPs(SNPs) --------------------------------N----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------SIRTUIN  PDB: E:33-272 UniProt: 35-274                                                                                                                                                                                                          ----------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pki E  12 DKGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTV--------CRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMEHLGLEIPAWDGPRVLERALPPLPRPPTPKL 295
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161    |    -   |   181       191       201       211       221       231       241       251       261       271       281       291    
                                                                                                                                                                                    166      175

Chain F from PDB  Type:PROTEIN  Length:274
 aligned with SIR6_HUMAN | Q8N6T7 from UniProtKB/Swiss-Prot  Length:355

    Alignment length:282
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294  
           SIR6_HUMAN    15 KGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTVAKARGLRACRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMKHLGLEIPAWDGPRVLERALPPLPRPPTPK 296
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...........hhhhhhhhhhhhhhhhhhh..eeeee.hhhhhhhh........hhhhhhhh...............hhhhhhhhhhhhh....eeee....hhhhheeee...eee......eeee.....eee...........eeeee...--------...eeee.........hhhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhh...eeeee......hhhhh.eee..hhhhhhhhhhhhhh.........eee.............. Sec.struct. author
                 SAPs(SNPs) -------------------------------N---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------SIRTUIN  PDB: F:33-272 UniProt: 35-274                                                                                                                                                                                                          ---------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3pki F  13 KGKCGLPEIFDPPEELERKVWELARLVWQSSSVVFHTGAGISTASGIPDFRGPHGVWTMEERGLAPKFDTTFESARPTQTHMALVQLERVGLLRFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECAKCKTQYVRDTVVGTMGLKATGRLCTV--------CRGELRDTILDWEDSLPDRDLALADEASRNADLSITLGTSLQIRPSGNLPLATKRRGGRLVIVNLQPTKHDRHADLRIHGYVDEVMTRLMEHLGLEIPAWDGPRVLERALPPLPRPPTPK 294
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162   |     -  |    182       192       202       212       222       232       242       252       262       272       282       292  
                                                                                                                                                                                   166      175

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 3PKI)

(no "CATH Domain" information available for 3PKI)

(no "Pfam Domain" information available for 3PKI)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F (SIR6_HUMAN | Q8N6T7)

molecular function
	GO:0003956	NAD(P)+-protein-arginine ADP-ribosyltransferase activity	Catalysis of the reaction: NAD(P)+ + L-arginine = nicotinamide + N2-(ADP-D-ribosyl)-L-arginine.
	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:0017136	NAD-dependent histone deacetylase activity	Catalysis of the reaction: histone N6-acetyl-L-lysine + H2O = histone L-lysine + acetate. This reaction requires the presence of NAD, and represents the removal of an acetyl group from a histone.
	GO:0046969	NAD-dependent histone deacetylase activity (H3-K9 specific)	Catalysis of the reaction: histone H3 N6-acetyl-L-lysine (position 9) + H2O = histone H3 L-lysine (position 9) + acetate. This reaction requires the presence of NAD, and represents the removal of an acetyl group from lysine at position 9 of the histone H3 protein.
	GO:0034979	NAD-dependent protein deacetylase activity	Catalysis of the removal of one or more acetyl groups from a protein, requiring NAD.
	GO:0003682	chromatin binding	Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
	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:0033558	protein deacetylase activity	Catalysis of the hydrolysis of an acetyl group or groups from a protein substrate.
	GO:0003714	transcription corepressor activity	Interacting selectively and non-covalently with a repressing transcription factor and also with the basal transcription machinery in order to stop, prevent, or reduce the frequency, rate or extent of transcription. Cofactors generally do not bind the template nucleic acid, but rather mediate protein-protein interactions between repressive transcription factors and the basal transcription machinery.
	GO:0008270	zinc ion binding	Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
	GO:0006284	base-excision repair	In base excision repair, an altered base is removed by a DNA glycosylase enzyme, followed by excision of the resulting sugar phosphate. The small gap left in the DNA helix is filled in by the sequential action of DNA polymerase and DNA ligase.
	GO:0042593	glucose homeostasis	Any process involved in the maintenance of an internal steady state of glucose within an organism or cell.
	GO:1990619	histone H3-K9 deacetylation	The modification of histone H3 by the removal of an acetyl group from lysine at position 9 of the histone.
	GO:0061647	histone H3-K9 modification	The modification of histone H3 at a lysine in position 9 of the histone.
	GO:0016575	histone deacetylation	The modification of histones by removal of acetyl groups.
	GO:0008285	negative regulation of cell proliferation	Any process that stops, prevents or reduces the rate or extent of cell proliferation.
	GO:0046325	negative regulation of glucose import	Any process that stops, prevents, or reduces the frequency, rate or extent of the import of the hexose monosaccharide glucose into a cell or organelle.
	GO:0045820	negative regulation of glycolytic process	Any process that stops, prevents, or reduces the frequency, rate or extent of glycolysis.
	GO:0045892	negative regulation of transcription, DNA-templated	Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0048146	positive regulation of fibroblast proliferation	Any process that activates or increases the frequency, rate or extent of multiplication or reproduction of fibroblast cells.
	GO:2000648	positive regulation of stem cell proliferation	Any process that activates or increases the frequency, rate or extent of stem cell proliferation.
	GO:0003247	post-embryonic cardiac muscle cell growth involved in heart morphogenesis	The growth of a cardiac muscle cell during the postembryonic period that contributes to the shaping of the heart.
	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.
	GO:0031648	protein destabilization	Any process that decreases the stability of a protein, making it more vulnerable to degradative processes or aggregation.
	GO:0010569	regulation of double-strand break repair via homologous recombination	Any process that modulates the frequency, rate or extent of the error-free repair of a double-strand break in DNA in which the broken DNA molecule is repaired using homologous sequences.
	GO:0031667	response to nutrient levels	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 stimulus reflecting the presence, absence, or concentration of nutrients.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005724	nuclear telomeric heterochromatin	Heterochromatic regions of the chromosome found at the telomeres of a chromosome in the nucleus.
	GO:0005730	nucleolus	A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
	GO:0005654	nucleoplasm	That part of the nuclear content other than the chromosomes or the nucleolus.
	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
		Arg A:218 - Pro A:219	[ RasMol ]
		Arg B:218 - Pro B:219	[ RasMol ]
		Arg C:218 - Pro C:219	[ RasMol ]
		Arg D:218 - Pro D:219	[ RasMol ]
		Arg E:218 - Pro E:219	[ RasMol ]
		Arg F:218 - Pro F:219	[ RasMol ]

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	3pki
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	SIR6_HUMAN \| Q8N6T7
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	3.5.1.-
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	SIR6_HUMAN \| Q8N6T7	:	3k35 3pkj 3zg6 5mf6 5mfp 5mfz 5mgn

Description

Compounds

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Chains, Units

Ligands, Modified Residues, Ions (4, 61)

Sites (35, 35)

SS Bonds (0, 0)

Cis Peptide Bonds (6, 6)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 6)

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