1EA6 - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   N-TERMINAL 40KDA FRAGMENT OF NHPMS2 COMPLEXED WITH ADP

Authors :   A. Guarne, M. S. Junop, W. Yang

Date :   10 Jul 01 (Deposition) - 23 Nov 01 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.70

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

Keywords :   Dna Repair, Ghl Atpase, Hnpcc, Mismatch Repair (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Guarne, M. S. Junop, W. Yang
Structure And Function Of The N-Terminal 40 Kda Fragment Of Human Pms2: A Monomeric Ghl Atpase
Embo J. V. 20 5521 2001
PubMed-ID: 11574484 | Reference-DOI: 10.1093/EMBOJ/20.19.5521

Molecule 1 - PMS1 PROTEIN HOMOLOG 2
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET15B
	Expression System Taxid	:	562
	Fragment	:	N-TERMINAL 40KDA, RESIDUES 1-364
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Other Details	:	NHPMS2 COMPLEXED WITH ADP
	Synonym	:	HPMS2, DNA MISMATCH REPAIR PROTEIN PMS2

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 4)

No.	Name	Count	Type	Full Name
1	ADP	2	Ligand/Ion	ADENOSINE-5'-DIPHOSPHATE
2	MG	2	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	ADP	1	Ligand/Ion	ADENOSINE-5'-DIPHOSPHATE
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	ADP	1	Ligand/Ion	ADENOSINE-5'-DIPHOSPHATE
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLU A:41 , ASN A:45 , ADP A:1366	BINDING SITE FOR RESIDUE MG A1365
2	AC2	SOFTWARE	GLU B:41 , ASN B:45 , ADP B:1366	BINDING SITE FOR RESIDUE MG B1365
3	AC3	SOFTWARE	ASN A:45 , ALA A:49 , ASP A:70 , LEU A:83 , GLU A:109 , ALA A:110 , LEU A:111 , MG A:1365 , HOH A:2023 , HOH A:2024 , HOH A:2025	BINDING SITE FOR RESIDUE ADP A1366
4	AC4	SOFTWARE	ASN B:45 , ALA B:49 , ASP B:70 , VAL B:75 , LEU B:83 , GLU B:109 , ALA B:110 , LEU B:111 , THR B:155 , MG B:1365 , HOH B:2025	BINDING SITE FOR RESIDUE ADP B1366

(no "SS Bond" information available for 1EA6)

(no "Cis Peptide Bond" information available for 1EA6)

Asymmetric Unit (11, 22)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_066838	S	46	I	PMS2_HUMAN	Disease (MMRCS)	121434629	A/B	S	46	I
02	UniProt	VAR_078518	S	46	N	PMS2_HUMAN	Disease (HNPCC4)	121434629	A/B	S	46	N
03	UniProt	VAR_078519	D	60	E	PMS2_HUMAN	Polymorphism	200313585	A/B	D	60	E
04	UniProt	VAR_078520	I	66	T	PMS2_HUMAN	Unclassified (MMRCS)	769554577	A/B	I	66	T
05	UniProt	VAR_078522	C	115	G	PMS2_HUMAN	Disease (MMRCS)	---	A/B	C	115	G
06	UniProt	VAR_078523	A	182	T	PMS2_HUMAN	Unclassified (HNPCC4)	587779341	A/B	A	182	T
07	UniProt	VAR_078524	Q	205	P	PMS2_HUMAN	Unclassified (MMRCS)	587779342	A/B	Q	205	P
08	UniProt	VAR_078525	G	207	E	PMS2_HUMAN	Unclassified (HNPCC4)	374704824	A/B	G	207	E
09	UniProt	VAR_078526	L	263	V	PMS2_HUMAN	Unclassified (MMRCS)	587779345	A/B	L	263	V
10	UniProt	VAR_016133	T	277	K	PMS2_HUMAN	Polymorphism	1805322	A/B	T	277	K
11	UniProt	VAR_078527	N	307	K	PMS2_HUMAN	Unclassified (MMRCS)	587779346	A/B	N	307	K

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

Biological Unit 1 (11, 11)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_066838	S	46	I	PMS2_HUMAN	Disease (MMRCS)	121434629	A	S	46	I
02	UniProt	VAR_078518	S	46	N	PMS2_HUMAN	Disease (HNPCC4)	121434629	A	S	46	N
03	UniProt	VAR_078519	D	60	E	PMS2_HUMAN	Polymorphism	200313585	A	D	60	E
04	UniProt	VAR_078520	I	66	T	PMS2_HUMAN	Unclassified (MMRCS)	769554577	A	I	66	T
05	UniProt	VAR_078522	C	115	G	PMS2_HUMAN	Disease (MMRCS)	---	A	C	115	G
06	UniProt	VAR_078523	A	182	T	PMS2_HUMAN	Unclassified (HNPCC4)	587779341	A	A	182	T
07	UniProt	VAR_078524	Q	205	P	PMS2_HUMAN	Unclassified (MMRCS)	587779342	A	Q	205	P
08	UniProt	VAR_078525	G	207	E	PMS2_HUMAN	Unclassified (HNPCC4)	374704824	A	G	207	E
09	UniProt	VAR_078526	L	263	V	PMS2_HUMAN	Unclassified (MMRCS)	587779345	A	L	263	V
10	UniProt	VAR_016133	T	277	K	PMS2_HUMAN	Polymorphism	1805322	A	T	277	K
11	UniProt	VAR_078527	N	307	K	PMS2_HUMAN	Unclassified (MMRCS)	587779346	A	N	307	K

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

Biological Unit 2 (11, 11)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_066838	S	46	I	PMS2_HUMAN	Disease (MMRCS)	121434629	B	S	46	I
02	UniProt	VAR_078518	S	46	N	PMS2_HUMAN	Disease (HNPCC4)	121434629	B	S	46	N
03	UniProt	VAR_078519	D	60	E	PMS2_HUMAN	Polymorphism	200313585	B	D	60	E
04	UniProt	VAR_078520	I	66	T	PMS2_HUMAN	Unclassified (MMRCS)	769554577	B	I	66	T
05	UniProt	VAR_078522	C	115	G	PMS2_HUMAN	Disease (MMRCS)	---	B	C	115	G
06	UniProt	VAR_078523	A	182	T	PMS2_HUMAN	Unclassified (HNPCC4)	587779341	B	A	182	T
07	UniProt	VAR_078524	Q	205	P	PMS2_HUMAN	Unclassified (MMRCS)	587779342	B	Q	205	P
08	UniProt	VAR_078525	G	207	E	PMS2_HUMAN	Unclassified (HNPCC4)	374704824	B	G	207	E
09	UniProt	VAR_078526	L	263	V	PMS2_HUMAN	Unclassified (MMRCS)	587779345	B	L	263	V
10	UniProt	VAR_016133	T	277	K	PMS2_HUMAN	Polymorphism	1805322	B	T	277	K
11	UniProt	VAR_078527	N	307	K	PMS2_HUMAN	Unclassified (MMRCS)	587779346	B	N	307	K

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

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DNA_MISMATCH_REPAIR_1	PS00058	DNA mismatch repair proteins mutL / hexB / PMS1 signature.	PMS2_HUMAN	105-111	2	A:109-111 B:109-111

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DNA_MISMATCH_REPAIR_1	PS00058	DNA mismatch repair proteins mutL / hexB / PMS1 signature.	PMS2_HUMAN	105-111	1	A:109-111 -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DNA_MISMATCH_REPAIR_1	PS00058	DNA mismatch repair proteins mutL / hexB / PMS1 signature.	PMS2_HUMAN	105-111	1	- B:109-111

Asymmetric Unit (9, 18)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1a	ENST00000265849	1a	ENSE00001848021	chr7:6048756-6048628	129	PMS2_HUMAN	1-8	8	0	-	-
1.2c	ENST00000265849	2c	ENSE00002164014	chr7:6045662-6045523	140	PMS2_HUMAN	8-55	48	2	A:27-55 B:27-55	29 29
1.3a	ENST00000265849	3a	ENSE00001670547	chr7:6043689-6043603	87	PMS2_HUMAN	55-84	30	2	A:55-84 B:55-84	30 30
1.3c	ENST00000265849	3c	ENSE00001635908	chr7:6043423-6043321	103	PMS2_HUMAN	84-118	35	2	A:84-118 (gaps) B:84-118 (gaps)	35 35
1.4a	ENST00000265849	4a	ENSE00001617504	chr7:6042267-6042084	184	PMS2_HUMAN	118-179	62	2	A:118-179 B:118-179	62 62
1.5a	ENST00000265849	5a	ENSE00000669412	chr7:6038906-6038739	168	PMS2_HUMAN	180-235	56	2	A:180-235 B:180-235	56 56
1.6	ENST00000265849	6	ENSE00000923857	chr7:6037054-6036957	98	PMS2_HUMAN	236-268	33	2	A:236-268 B:236-268	33 33
1.7	ENST00000265849	7	ENSE00000923858	chr7:6035264-6035165	100	PMS2_HUMAN	268-301	34	2	A:268-301 B:268-301	34 34
1.8	ENST00000265849	8	ENSE00001661419	chr7:6031688-6031604	85	PMS2_HUMAN	302-330	29	2	A:302-330 B:302-330	29 29
1.9	ENST00000265849	9	ENSE00000669420	chr7:6029586-6029431	156	PMS2_HUMAN	330-382	53	2	A:330-364 (gaps) B:330-364 (gaps)	35 35
1.10b	ENST00000265849	10b	ENSE00000669421	chr7:6027251-6026390	862	PMS2_HUMAN	382-669	288	0	-	-
1.11a	ENST00000265849	11a	ENSE00001752874	chr7:6022622-6022455	168	PMS2_HUMAN	669-725	57	0	-	-
1.12	ENST00000265849	12	ENSE00001793579	chr7:6018327-6018227	101	PMS2_HUMAN	725-759	35	0	-	-
1.13a	ENST00000265849	13a	ENSE00001608691	chr7:6017388-6017219	170	PMS2_HUMAN	759-815	57	0	-	-
1.14c	ENST00000265849	14c	ENSE00001848489	chr7:6013173-6012870	304	PMS2_HUMAN	816-862	47	0	-	-

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:304
 aligned with PMS2_HUMAN | P54278 from UniProtKB/Swiss-Prot  Length:862

    Alignment length:338
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356        
           PMS2_HUMAN    27 CSGQVVLSLSTAVKELVENSLDAGATNIDLKLKDYGVDLIEVSDNGCGVEEENFEGLTLKHHTSKIQEFADLTQVETFGFRGEALSSLCALSDVTISTCHASAKVGTRLMFDHNGKIIQKTPYPRPRGTTVSVQQLFSTLPVRHKEFQRNIKKEYAKMVQVLHAYCIISAGIRVSCTNQLGQGKRQPVVCTGGSPSIKENIGSVFGQKQLQSLIPFVQLPPSDSVCEEYGLSCSDALHNLFYISGFISQCTHGVGRSSTDRQFFFINRRPCDPAKVCRLVNEVYHMYNRHQYPFVVLNISVDSECVDINVTPDKRQILLQEEKLLLAVLKTSLIGMFD 364
               SCOP domains d1ea6a2 A:27-231 DNA mismatch repair protein PMS2                                                                                                                                                            d1ea6a1 A:232-364 DNA mismatch repair protein PMS2                                                                                    SCOP domains
               CATH domains 1ea6A01 A:27-231  [code=3.30.565.10, no name defined]                                                                                                                                                        1ea6A02 A:232-363  [code=3.30.230.10, no name defined]                                                                              - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhh...eeeeeee.....eeeeee...............-----------------------hhhhhhhhhheeeeeee.......eeeee.....eeeeee.....eeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeee.....hhhhhhhhhhhhhhhhheee......hhhhhhhh..hhhhhh....eeeeeee.............eeeee..eee.hhhhhhhhhhhhhhhhh.....eeeeee.hhhhh-----------...hhhhhhhhhhhhhhhhhh Sec.struct. author
             SAPs(SNPs) (1) -------------------I-------------E-----T------------------------------------------------G------------------------------------------------------------------T----------------------P-E-------------------------------------------------------V-------------K-----------------------------K--------------------------------------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -------------------N------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ------------------------------------------------------------------------------DNA_MIS------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2c  PDB: A:27-55      ----------------------------Exon 1.3c  PDB: A:84-118 (gaps)    -------------------------------------------------------------Exon 1.5a  PDB: A:180-235 UniProt: 180-235              Exon 1.6  PDB: A:236-268         ---------------------------------Exon 1.8  PDB: A:302-330     ---------------------------------- Transcript 1 (1)
           Transcript 1 (2) ----------------------------Exon 1.3a  PDB: A:55-84       ---------------------------------Exon 1.4a  PDB: A:118-179 UniProt: 118-179                    ----------------------------------------------------------------------------------------Exon 1.7  PDB: A:268-301          ----------------------------Exon 1.9  PDB: A:330-364 (gaps)     Transcript 1 (2)
                 1ea6 A  27 CSGQVVLSLSTAVKELVENSLDAGATNIDLKLKDYGVDLIEVSDNGCGVEEENFEGLTL-----------------------EALSSLCALSDVTISTCHASAKVGTRLMFDHNGKIIQKTPYPRPRGTTVSVQQLFSTLPVRHKEFQRNIKKEYAKMVQVLHAYCIISAGIRVSCTNQLGQGKRQPVVCTGGSPSIKENIGSVFGQKQLQSLIPFVQLPPSDSVCEEYGLSCSDALHNLFYISGFISQCTHGVGRSSTDRQFFFINRRPCDPAKVCRLVNEVYHMYNRHQYPFVVLNISVDSECV-----------LLQEEKLLLAVLKTSLIGMFD 364
                                    36        46        56        66        76        |-         -         -  |    116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326     |   -       346       356        
                                                                                     85                     109                                                                                                                                                                                                                            332         344

Chain B from PDB  Type:PROTEIN  Length:305
 aligned with PMS2_HUMAN | P54278 from UniProtKB/Swiss-Prot  Length:862

    Alignment length:338
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356        
           PMS2_HUMAN    27 CSGQVVLSLSTAVKELVENSLDAGATNIDLKLKDYGVDLIEVSDNGCGVEEENFEGLTLKHHTSKIQEFADLTQVETFGFRGEALSSLCALSDVTISTCHASAKVGTRLMFDHNGKIIQKTPYPRPRGTTVSVQQLFSTLPVRHKEFQRNIKKEYAKMVQVLHAYCIISAGIRVSCTNQLGQGKRQPVVCTGGSPSIKENIGSVFGQKQLQSLIPFVQLPPSDSVCEEYGLSCSDALHNLFYISGFISQCTHGVGRSSTDRQFFFINRRPCDPAKVCRLVNEVYHMYNRHQYPFVVLNISVDSECVDINVTPDKRQILLQEEKLLLAVLKTSLIGMFD 364
               SCOP domains d1ea6b2 B:27-231 DNA mismatch repair protein PMS2                                                                                                                                                            d1ea6b1 B:232-364 DNA mismatch repair protein PMS2                                                                                    SCOP domains
               CATH domains 1ea6B01 B:27-231  [code=3.30.565.10, no name defined]                                                                                                                                                        1ea6B02 B:232-363  [code=3.30.230.10, no name defined]                                                                              - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhh...eeeeeee.....eeeeee.....hhhhh.....-----------------------hhhhhhhhhheeeeeee......eeeeee.....eeeeeee....eeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeee.....hhhhhhhhhhhhhhhh.eee......hhhhhhhh..hhhhhh....eeeeeee.........hhh.eeeee......hhhhhhhhhhhhhh........eeeeee.......----------...hhhhhhhhhhhhhhhhhh Sec.struct. author
             SAPs(SNPs) (1) -------------------I-------------E-----T------------------------------------------------G------------------------------------------------------------------T----------------------P-E-------------------------------------------------------V-------------K-----------------------------K--------------------------------------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -------------------N------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ------------------------------------------------------------------------------DNA_MIS------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2c  PDB: B:27-55      ----------------------------Exon 1.3c  PDB: B:84-118 (gaps)    -------------------------------------------------------------Exon 1.5a  PDB: B:180-235 UniProt: 180-235              Exon 1.6  PDB: B:236-268         ---------------------------------Exon 1.8  PDB: B:302-330     ---------------------------------- Transcript 1 (1)
           Transcript 1 (2) ----------------------------Exon 1.3a  PDB: B:55-84       ---------------------------------Exon 1.4a  PDB: B:118-179 UniProt: 118-179                    ----------------------------------------------------------------------------------------Exon 1.7  PDB: B:268-301          ----------------------------Exon 1.9  PDB: B:330-364 (gaps)     Transcript 1 (2)
                 1ea6 B  27 CSGQVVLSLSTAVKELVENSLDAGATNIDLKLKDYGVDLIEVSDNGCGVEEENFEGLTL-----------------------EALSSLCALSDVTISTCHASAKVGTRLMFDHNGKIIQKTPYPRPRGTTVSVQQLFSTLPVRHKEFQRNIKKEYAKMVQVLHAYCIISAGIRVSCTNQLGQGKRQPVVCTGGSPSIKENIGSVFGQKQLQSLIPFVQLPPSDSVCEEYGLSCSDALHNLFYISGFISQCTHGVGRSSTDRQFFFINRRPCDPAKVCRLVNEVYHMYNRHQYPFVVLNISVDSECVD----------LLQEEKLLLAVLKTSLIGMFD 364
                                    36        46        56        66        76        |-         -         -  |    116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326      |  -       346       356        
                                                                                     85                     109                                                                                                                                                                                                                             333        344

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Heat Shock Protein 90 (209)

Homologous Superfamily: [code=3.30.565.10, no name defined] (205)

Human (Homo sapiens) (95)

1a	1ea6A01	A:27-231
1b	1ea6B01	B:27-231

Topology: Ribosomal Protein S5; domain 2 (189)

Homologous Superfamily: [code=3.30.230.10, no name defined] (170)

Human (Homo sapiens) (6)

2a	1ea6B02	B:232-363
2b	1ea6A02	A:232-363

(no "Pfam Domain" information available for 1EA6)

Asymmetric Unit(hide GO term definitions)

Chain A,B (PMS2_HUMAN | P54278)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0016887	ATPase activity	Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0032407	MutSalpha complex binding	Interacting selectively and non-covalently with the mismatch repair complex MutSalpha.
	GO:0004519	endonuclease activity	Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks.
	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:0030983	mismatched DNA binding	Interacting selectively and non-covalently with double-stranded DNA containing one or more mismatches.
	GO:0004518	nuclease activity	Catalysis of the hydrolysis of ester linkages within nucleic acids.
	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:0032138	single base insertion or deletion binding	Interacting selectively and non-covalently with double-stranded DNA containing a single base insertion or deletion.
	GO:0003697	single-stranded DNA binding	Interacting selectively and non-covalently with single-stranded DNA.
biological process
	GO:0006281	DNA repair	The process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway.
	GO:0006974	cellular response to DNA damage stimulus	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 stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
	GO:0006298	mismatch repair	A system for the correction of errors in which an incorrect base, which cannot form hydrogen bonds with the corresponding base in the parent strand, is incorporated into the daughter strand. The mismatch repair system promotes genomic fidelity by repairing base-base mismatches, insertion-deletion loops and heterologies generated during DNA replication and recombination.
	GO:0090305	nucleic acid phosphodiester bond hydrolysis	The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.
	GO:0042493	response to drug	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 drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
	GO:0016446	somatic hypermutation of immunoglobulin genes	Mutations occurring somatically that result in amino acid changes in the rearranged V regions of immunoglobulins.
cellular component
	GO:0032389	MutLalpha complex	A heterodimer involved in the recognition of base-base and small insertion/deletion mismatches. In human the complex consists of two subunits, MLH1 and PMS2.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0015630	microtubule cytoskeleton	The part of the cytoskeleton (the internal framework of a cell) composed of microtubules and associated proteins.
	GO:0032300	mismatch repair complex	Any complex formed of proteins that act in mismatch repair.
	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.

Asymmetric Unit
	Complete Structure
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	1ea6
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	PMS2_HUMAN \| P54278
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	276300
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	PMS2_HUMAN \| P54278
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UniProtKB/Swiss-Prot
	PMS2_HUMAN \| P54278	:	1h7s 1h7u

1h7s	N-TERMINAL 40KDA FRAGMENT OF HUMAN PMS2
1h7u	NHPMS2-ATPGS

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 4)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (11, 22)

PROSITE Motifs (1, 2)

Exons (9, 18)

Sequences/Alignments

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SCOP Domains (2, 4)

CATH Domains (2, 4)

Pfam Domains (0, 0)

Gene Ontology (23, 23)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File