1WSJ - JenaLib

Asymmetric Unit (Jmol Viewer)

Biological Unit 1 (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 :   CRYSTAL STRUCTURE OF E.COLI RNASE HI ACTIVE SITE MUTANT (K87A/H124A)

Authors :   Y. Tsunaka, K. Takano, H. Matsumura, Y. Yamagata, S. Kanaya

Date :   07 Nov 04 (Deposition) - 23 Nov 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

Chains :   Asym. Unit : A,B,C,D,E,F,G,H
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: G  (1x)
Biol. Unit 8: H  (1x)

Keywords :   Rnase H, Active-Site Mutant, X-Ray Crystallography, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :

PubMed: search
(for further references see the PDB file header)

Molecule 1 - RIBONUCLEASE HI
	Chains	:	A, B, C, D, E, F, G, H
	EC Number	:	3.1.26.4
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PJAL600
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Mutation	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	RNASE HI, RIBONUCLEASE H, RNASE H

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

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 1WSJ)

(no "Site" information available for 1WSJ)

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

Asymmetric Unit

No.	Residues
1	Asn A:16	-	Pro A:17
2	Asn B:16	-	Pro B:17
3	Asn C:16	-	Pro C:17
4	Asn D:16	-	Pro D:17
5	Asn E:16	-	Pro E:17
6	Asn F:16	-	Pro F:17
7	Asn G:16	-	Pro G:17
8	Asn H:16	-	Pro H:17

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

Asymmetric Unit (1, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	8	A:1-142 B:1-142 C:1-142 D:1-142 E:1-142 F:1-142 G:1-142 H:1-142

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	1	A:1-142 - - - - - - -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	1	- B:1-142 - - - - - -

Biological Unit 3 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	1	- - C:1-142 - - - - -

Biological Unit 4 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	1	- - - D:1-142 - - - -

Biological Unit 5 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	1	- - - - E:1-142 - - -

Biological Unit 6 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	1	- - - - - F:1-142 - -

Biological Unit 7 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	1	- - - - - - G:1-142 -

Biological Unit 8 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RNASE_H	PS50879	RNase H domain profile.	RNH_ECOLI	1-142	1	- - - - - - - H:1-142

(no "Exon" information available for 1WSJ)

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:155
 aligned with RNH_ECOLI | P0A7Y4 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:155
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150     
            RNH_ECOLI     1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKKRGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCDELARAAAMNPTLEDTGYQVEV 155
               SCOP domains d1wsja_ A: RNase H (RNase HI)                                                                                                                               SCOP domains
               CATH domains 1wsjA00 A:1-155  [code=3.30.420.10, no name defined]                                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee....eeeeeeeeeee..eeeeeeeeeeeehhhhhhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhh..eeeeee......hhhhhhhhhhhhhhhh............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE RNASE_H  PDB: A:1-142 UniProt: 1-142                                                                                                          ------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wsj A   1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGAAGHPENERCDELARAAAMNPTLEDTGYQVEV 155
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain B from PDB  Type:PROTEIN  Length:153
 aligned with RNH_ECOLI | P0A7Y4 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:153
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150   
            RNH_ECOLI     1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKKRGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCDELARAAAMNPTLEDTGYQV 153
               SCOP domains d1wsjb_ B: RNase H (RNase HI)                                                                                                                             SCOP domains
               CATH domains 1wsjB00 B:1-153  [code=3.30.420.10, no name defined]                                                                                                      CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee....eeeeeeeeeee..eeeeeeeeeeeehhhhhhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhh..eeeeee......hhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE RNASE_H  PDB: B:1-142 UniProt: 1-142                                                                                                          ----------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wsj B   1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGAAGHPENERCDELARAAAMNPTLEDTGYQV 153
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain C from PDB  Type:PROTEIN  Length:149
 aligned with RNH_ECOLI | P0A7Y4 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:153
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150   
            RNH_ECOLI     1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKKRGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCDELARAAAMNPTLEDTGYQV 153
               SCOP domains d1wsjc_ C: RNase H (RNase HI)                                                                                                                             SCOP domains
               CATH domains 1wsjC00 C:1-153  [code=3.30.420.10, no name defined]                                                                                                      CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee....eeeeeeeeeee..eeeeeeeeeeeehhhhhhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhhhhhhhh.....----..hhhhhhhhhhhhh..eeeeee......hhhhhhhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE RNASE_H  PDB: C:1-142 UniProt: 1-142                                                                                                          ----------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wsj C   1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTA----VKNVDLWQRLDAALGQHQIKWEWVKGAAGHPENERCDELARAAAMNPTLEDTGYQV 153
                                    10        20        30        40        50        60        70        80        90  |    100       110       120       130       140       150   
                                                                                                                       93   98

Chain D from PDB  Type:PROTEIN  Length:149
 aligned with RNH_ECOLI | P0A7Y4 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:153
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150   
            RNH_ECOLI     1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKKRGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCDELARAAAMNPTLEDTGYQV 153
               SCOP domains d1wsjd_ D: RNase H (RNase HI)                                                                                                                             SCOP domains
               CATH domains 1wsjD00 D:1-153  [code=3.30.420.10, no name defined]                                                                                                      CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee....eeeeeeeeeee..eeeeeeeeeeeehhhhhhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhh..eeeeee.----.hhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE RNASE_H  PDB: D:1-142 UniProt: 1-142                                                                                                          ----------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wsj D   1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWV----GHPENERCDELARAAAMNPTLEDTGYQV 153
                                    10        20        30        40        50        60        70        80        90       100       110       120|    | 130       140       150   
                                                                                                                                                  121  126

Chain E from PDB  Type:PROTEIN  Length:153
 aligned with RNH_ECOLI | P0A7Y4 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:153
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150   
            RNH_ECOLI     1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKKRGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCDELARAAAMNPTLEDTGYQV 153
               SCOP domains d1wsje_ E: RNase H (RNase HI)                                                                                                                             SCOP domains
               CATH domains 1wsjE00 E:1-153  [code=3.30.420.10, no name defined]                                                                                                      CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeeee....eeeeeeeeeee..eeeeeeeeeeeehhhhhhhhhhhhhhhh....eeeeeee.hhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhh..eeeeee......hhhhhhhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE RNASE_H  PDB: E:1-142 UniProt: 1-142                                                                                                          ----------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wsj E   1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGAAGHPENERCDELARAAAMNPTLEDTGYQV 153
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain F from PDB  Type:PROTEIN  Length:152
 aligned with RNH_ECOLI | P0A7Y4 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:154
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150    
            RNH_ECOLI     1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKKRGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCDELARAAAMNPTLEDTGYQVE 154
               SCOP domains d1wsjf_ F: RNase H (RNase HI)                                                                                                                              SCOP domains
               CATH domains 1wsjF00 F:1-154  [code=3.30.420.10, no name defined]                                                                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee....eeeeeeeeeee..eeeeeeeeeeeehhhhhhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhhhhhh.............hhhhhhhhhhhhh..eeeeee..--..hhhhhhhhhhhhhhhh............ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE RNASE_H  PDB: F:1-142 UniProt: 1-142                                                                                                          ------------ PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wsj F   1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVK--AGHPENERCDELARAAAMNPTLEDTGYQVE 154
                                    10        20        30        40        50        60        70        80        90       100       110       120 |  |  130       140       150    
                                                                                                                                                   122  |                             
                                                                                                                                                      125

Chain G from PDB  Type:PROTEIN  Length:148
 aligned with RNH_ECOLI | P0A7Y4 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:152
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150  
            RNH_ECOLI     1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKKRGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCDELARAAAMNPTLEDTGYQ 152
               SCOP domains d1wsjg_ G: RNase H (RNase HI)                                                                                                                            SCOP domains
               CATH domains 1wsjG00 G:1-152  [code=3.30.420.10, no name defined]                                                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeeee....eeeeeeeeeee..eeeeeeeeeeeehhhhhhhhhhhhhhhh....eeeeeee.hhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhh..eeeeee.----.hhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE RNASE_H  PDB: G:1-142 UniProt: 1-142                                                                                                          ---------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wsj G   1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWV----GHPENERCDELARAAAMNPTLEDTGYQ 152
                                    10        20        30        40        50        60        70        80        90       100       110       120|    | 130       140       150  
                                                                                                                                                  121  126

Chain H from PDB  Type:PROTEIN  Length:151
 aligned with RNH_ECOLI | P0A7Y4 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:153
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150   
            RNH_ECOLI     1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKKRGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVKGHAGHPENERCDELARAAAMNPTLEDTGYQV 153
               SCOP domains d1wsjh_ H: RNase H (RNase HI)                                                                                                                             SCOP domains
               CATH domains 1wsjH00 H:1-153  [code=3.30.420.10, no name defined]                                                                                                      CATH domains
           Pfam domains (1) -RNase_H-1wsjH01 H:2-142                                                                                                                      ----------- Pfam domains (1)
           Pfam domains (2) -RNase_H-1wsjH02 H:2-142                                                                                                                      ----------- Pfam domains (2)
           Pfam domains (3) -RNase_H-1wsjH03 H:2-142                                                                                                                      ----------- Pfam domains (3)
           Pfam domains (4) -RNase_H-1wsjH04 H:2-142                                                                                                                      ----------- Pfam domains (4)
           Pfam domains (5) -RNase_H-1wsjH05 H:2-142                                                                                                                      ----------- Pfam domains (5)
           Pfam domains (6) -RNase_H-1wsjH06 H:2-142                                                                                                                      ----------- Pfam domains (6)
           Pfam domains (7) -RNase_H-1wsjH07 H:2-142                                                                                                                      ----------- Pfam domains (7)
           Pfam domains (8) -RNase_H-1wsjH08 H:2-142                                                                                                                      ----------- Pfam domains (8)
         Sec.struct. author ..eeeeeeeeeee....eeeeeeeeeee..eeeeeeeeeeeehhhhhhhhhhhhhhhh....eeeeeee.hhhhhhhhhhhhhhhh.............hhhhhhhhhhhhh..eeeeee..--..hhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE RNASE_H  PDB: H:1-142 UniProt: 1-142                                                                                                          ----------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wsj H   1 MLKQVEIFTDGSCLGNPGPGGYGAILRYRGREKTFSAGYTRTTNNRMELMAAIVALEALKEHCEVILSTDSQYVRQGITQWIHNWKARGWKTADKKPVKNVDLWQRLDAALGQHQIKWEWVK--AGHPENERCDELARAAAMNPTLEDTGYQV 153
                                    10        20        30        40        50        60        70        80        90       100       110       120 |  |  130       140       150   
                                                                                                                                                   122  |                            
                                                                                                                                                      125

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: Ribonuclease H-like motif (1424)

Superfamily: Ribonuclease H-like (775)

Family: Ribonuclease H (190)

Protein domain: RNase H (RNase HI) (36)

Escherichia coli [TaxId: 562] (33)

1a	d1wsja_	A:
1b	d1wsjb_	B:
1c	d1wsjc_	C:
1d	d1wsjd_	D:
1e	d1wsje_	E:
1f	d1wsjf_	F:
1g	d1wsjg_	G:
1h	d1wsjh_	H:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Nucleotidyltransferase; domain 5 (788)

Homologous Superfamily: [code=3.30.420.10, no name defined] (372)

Escherichia coli. Organism_taxid: 562. (17)

1a	1wsjA00	A:1-155
1b	1wsjB00	B:1-153
1c	1wsjE00	E:1-153
1d	1wsjF00	F:1-154
1e	1wsjH00	H:1-153
1f	1wsjC00	C:1-153
1g	1wsjD00	D:1-153
1h	1wsjG00	G:1-152

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: RNase_H (288)

Family: RNase_H (128)

Escherichia coli (strain K12) (28)

1a	RNase_H-1wsjH01	H:2-142
1b	RNase_H-1wsjH02	H:2-142
1c	RNase_H-1wsjH03	H:2-142
1d	RNase_H-1wsjH04	H:2-142
1e	RNase_H-1wsjH05	H:2-142
1f	RNase_H-1wsjH06	H:2-142
1g	RNase_H-1wsjH07	H:2-142
1h	RNase_H-1wsjH08	H:2-142

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F,G,H (RNH_ECOLI | P0A7Y4)

molecular function
	GO:0004523	RNA-DNA hybrid ribonuclease activity	Catalysis of the endonucleolytic cleavage of RNA in RNA-DNA hybrids to 5'-phosphomonoesters.
	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:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0004518	nuclease activity	Catalysis of the hydrolysis of ester linkages within nucleic acids.
	GO:0003676	nucleic acid binding	Interacting selectively and non-covalently with any nucleic acid.
biological process
	GO:0043137	DNA replication, removal of RNA primer	Removal of the Okazaki RNA primer from the lagging strand of replicating DNA, by a combination of the actions of DNA polymerase, DNA helicase and an endonuclease.
	GO:0006401	RNA catabolic process	The chemical reactions and pathways resulting in the breakdown of RNA, ribonucleic acid, one of the two main type of nucleic acid, consisting of a long, unbranched macromolecule formed from ribonucleotides joined in 3',5'-phosphodiester linkage.
	GO:0090502	RNA phosphodiester bond hydrolysis, endonucleolytic	The chemical reactions and pathways involving the hydrolysis of internal 3',5'-phosphodiester bonds in one or two strands of ribonucleotides.
	GO:0090305	nucleic acid phosphodiester bond hydrolysis	The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric Unit
	Complete Structure
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	Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 1wsj)

	Sites
(no "Sites" information available for 1wsj)

	Cis Peptide Bonds
		Asn A:16 - Pro A:17	[ RasMol ]
		Asn B:16 - Pro B:17	[ RasMol ]
		Asn C:16 - Pro C:17	[ RasMol ]
		Asn D:16 - Pro D:17	[ RasMol ]
		Asn E:16 - Pro E:17	[ RasMol ]
		Asn F:16 - Pro F:17	[ RasMol ]
		Asn G:16 - Pro G:17	[ RasMol ]
		Asn H:16 - Pro H:17	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]
		Biological Unit 3	[ Jena3D ]
		Biological Unit 4	[ Jena3D ]
		Biological Unit 5	[ Jena3D ]
		Biological Unit 6	[ Jena3D ]
		Biological Unit 7	[ Jena3D ]
		Biological Unit 8	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 2 PNG format \| Biol. Unit 3 PNG format \| Biol. Unit 4 PNG format \| Biol. Unit 5 PNG format \| Biol. Unit 6 PNG format \| Biol. Unit 7 PNG format \| Biol. Unit 8 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	1wsj
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
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	RNH_ECOLI \| P0A7Y4
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		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

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	3.1.26.4
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

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		Disease Information	:	OMIM

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		Age Related Information	:	GenAge

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
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	RNH_ECOLI \| P0A7Y4
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

1wse	THE SAME PROTEIN MUTANT (E48A*) WITH MN2+
1wsf	THE SAME PROTEIN MUTANT (D134A*) WITH MN2+
1wsg	THE SAME PROTEIN MUTANT (E48A/D134N*) WITH MN2+
1wsh	THE SAME PROTEIN MUTANT (E48A/K87A)
1wsi	THE SAME PROTEIN MUTANT (E48A/K87A/D134N)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (8, 8)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 8)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 8)

CATH Domains (1, 8)

Pfam Domains (1, 8)

Gene Ontology (12, 12)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File