2WWY - JenaLib

Asym./Biol. Unit - manually (Jmol Viewer)

Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   STRUCTURE OF HUMAN RECQ-LIKE HELICASE IN COMPLEX WITH A DNA SUBSTRATE

Authors :   A. C. W. Pike, Y. Zhang, C. Schnecke, A. Chaikuad, T. Krojer, C. D. O. Cooper, F. Von Delft, C. H. Arrowsmith, J. Weigelt, A. Edwards, C. Bountra, O. Gileadi

Date :   30 Oct 09 (Deposition) - 29 Dec 09 (Release) - 16 Sep 15 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.90

Chains :   Asym./Biol. Unit : A,B,O,P,Q,R,S,T

Keywords :   Hydrolase-Dna Complex, Nuclear Protein, Hydrolase, Dna Strand Annealing, Dna-Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. C. W. Pike, Y. Zhang, C. Schnecke, A. Chaikuad, T. Krojer, C. D. O. Cooper, F. Von Delft, C. H. Arrowsmith, J. Weigelt, A. Edwards, C. Bountra, O. Gileadi
Recq1 Helicase-Driven Dna Unwinding, Annealing, And Branch Migration: Insights From Dna Complex Structures
Proc. Natl. Acad. Sci. Usa V. 112 4286 2015
PubMed-ID: 25831490 | Reference-DOI: 10.1073/PNAS.1417594112
(for further references see the PDB file header)

Molecule 1 - ATP-DEPENDENT DNA HELICASE Q1
	Chains	:	A, B
	EC Number	:	3.6.1.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PNIC28-BSA4
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Variant	:	R3-PRARE2
	Fragment	:	RESIDUES 49-616
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	RECQ LIKE DNA HELICASE, DNA-DEPENDENT ATPASE Q1

Molecule 2 - DNA OLIGO (27BP)
	Chains	:	O, Q, R, T
	Organism Scientific	:	SYNTHETIC CONSTRUCT
	Organism Taxid	:	32630
	Synthetic	:	YES

*Molecule 3 - 5'-D(DA DG DC DG DT DC DG DA DG DA DT DC DCP)-3'**
	Chains	:	P, S
	Organism Scientific	:	SYNTHETIC CONSTRUCT
	Organism Taxid	:	32630
	Synthetic	:	YES

		1	2	3	4	5	6	7	8
Asymmetric/Biological Unit	:	A	B	O	P	Q	R	S	T

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (3, 8)

No.	Name	Count	Type	Full Name
1	EDO	2	Ligand/Ion	1,2-ETHANEDIOL
2	SO4	4	Ligand/Ion	SULFATE ION
3	ZN	2	Ligand/Ion	ZINC ION

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	CYS A:453 , CYS A:471 , CYS A:475 , CYS A:478	BINDING SITE FOR RESIDUE ZN A1595
2	AC2	SOFTWARE	GLY A:116 , GLY A:117 , GLY A:118 , LYS A:119 , SER A:120	BINDING SITE FOR RESIDUE SO4 A2000
3	AC3	SOFTWARE	GLN A:292 , TYR A:418 , PHE A:420 , GLU A:543	BINDING SITE FOR RESIDUE EDO A2001
4	AC4	SOFTWARE	CYS B:453 , CYS B:471 , CYS B:475 , CYS B:478	BINDING SITE FOR RESIDUE ZN B1595
5	AC5	SOFTWARE	THR B:115 , GLY B:116 , GLY B:117 , GLY B:118 , LYS B:119 , SER B:120	BINDING SITE FOR RESIDUE SO4 B2000
6	AC6	SOFTWARE	GLN B:292 , TYR B:418 , GLU B:540 , GLU B:543	BINDING SITE FOR RESIDUE EDO B2001
7	AC7	SOFTWARE	ARG A:311 , ARG B:311	BINDING SITE FOR RESIDUE SO4 B1597
8	AC8	SOFTWARE	ARG A:486	BINDING SITE FOR RESIDUE SO4 A1596

(no "SS Bond" information available for 2WWY)

Asymmetric/Biological Unit

No.	Residues
1	Glu A:272	-	Lys A:273
2	Glu B:272	-	Lys B:273

Asymmetric/Biological Unit (4, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_034679	V	102	I	RECQ1_HUMAN	Polymorphism	1065751	A/B	V	102	I
2	UniProt	VAR_051732	V	372	I	RECQ1_HUMAN	Polymorphism	2230003	A/B	V	372	I
3	UniProt	VAR_016140	K	487	T	RECQ1_HUMAN	Polymorphism	6501	A/B	K	487	T
4	UniProt	VAR_016141	D	495	H	RECQ1_HUMAN	Polymorphism	6499	A/B	D	495	H

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

(no "PROSITE Motif" information available for 2WWY)

(no "Exon" information available for 2WWY)

Asymmetric/Biological 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:530
 aligned with RECQ1_HUMAN | P46063 from UniProtKB/Swiss-Prot  Length:649

    Alignment length:530
                                    72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592
          RECQ1_HUMAN    63 SSPAAWNKEDFPWSGKVKDILQNVFKLEKFRPLQLETINVTMAGKEVFLVMPTGGGKSLCYQLPALCSDGFTLVICPLISLMEDQLMVLKQLGISATMLNASSSKEHVKWVHAEMVNKNSELKLIYVTPEKIAKSKMFMSRLEKAYEARRFTRIAVDEVHCCSQWGHDFRPDYKALGILKRQFPNASLIGLTATATNHVLTDAQKILCIEKCFTFTASFNRPNLYYEVRQKPSNTEDFIEDIVKLINGRYKGQSGIIYCFSQKDSEQVTVSLQNLGIHAGAYHANLEPEDKTTVHRKWSANEIQVVVATVAFGMGIDKPDVRFVIHHSMSKSMENYYQESGRAGRDDMKADCILYYGFGDIFRISSMVVMENVGQQKLYEMVSYCQNISKCRRVLMAQHFDEVWNSEACNKMCDNCCKDSAFERKNITEYCRDLIKILKQAEELNEKLTPLKLIDSWMGKGAAKLRVAGVVAPTLPREDLEKIIAHFLIQQYLKEDYSFTAYATISYLKIGPKANLLNNEAHAITMQVTK 592
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhh.....hhhhhhhhhhhhh.......hhhhhhhhhhh...eeee.......hhhhhhhhhh...eeeee..hhhhhhhhhhhhhh....eee.......hhhhhhhhhhhh......eeee.hhhhhhhhhhhhhhhhhhhh..eeeeee.hhhhhhhhhh..hhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhh.....eeee.......eeeeeee...hhhhhhhhhhhhhh......eeeee..hhhhhhhhhhhhhh....eeee....hhhhhhhhhhhhhh....eeee............eeeeee.....hhhhhhhhhh........eeeeeeehhhhhhhhhhhh....hhhhhhhhhhhhhhh...hhhhhhhhhhh...........hhhhhh...eeeeehhhhhhhhhhhhhhhhhh....hhhhhhhhhh...hhhhh.........hhhhhhhhhhhhhhh..eeeeeee....eeeeeee.hhhhhhhh.....eeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------I-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------I------------------------------------------------------------------------------------------------------------------T-------H------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wwy A  63 SSPAAWNKEDFPWSGKVKDILQNVFKLEKFRPLQLETINVTMAGKEVFLVMPTGGGKSLCYQLPALCSDGFTLVICPLISLMEDQLMVLKQLGISATMLNASSSKEHVKWVHAEMVNKNSELKLIYVTPEKIAKSKMFMSRLEKAYEARRFTRIAVDEVHCCSQWGHDFRPDYKALGILKRQFPNASLIGLTATATNHVLTDAQKILCIEKCFTFTASFNRPNLYYEVRQKPSNTEDFIEDIVKLINGRYKGQSGIIYCFSQKDSEQVTVSLQNLGIHAGAYHANLEPEDKTTVHRKWSANEIQVVVATVAFGMGIDKPDVRFVIHHSMSKSMENYYQESGRAGRDDMKADCILYYGFGDIFRISSMVVMENVGQQKLYEMVSYCQNISKCRRVLMAQHFDEVWNSEACNKMCDNCCKDSAFERKNITEYCRDLIKILKQAEELNEKLTPLKLIDSWMGKGAAKLRVAGVVAPTLPREDLEKIIAHFLIQQYLKEDYSFTAYATISYLKIGPKANLLNNEAHAITMQVTK 592
                                    72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592

Chain B from PDB  Type:PROTEIN  Length:530
 aligned with RECQ1_HUMAN | P46063 from UniProtKB/Swiss-Prot  Length:649

    Alignment length:530
                                    73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593
          RECQ1_HUMAN    64 SPAAWNKEDFPWSGKVKDILQNVFKLEKFRPLQLETINVTMAGKEVFLVMPTGGGKSLCYQLPALCSDGFTLVICPLISLMEDQLMVLKQLGISATMLNASSSKEHVKWVHAEMVNKNSELKLIYVTPEKIAKSKMFMSRLEKAYEARRFTRIAVDEVHCCSQWGHDFRPDYKALGILKRQFPNASLIGLTATATNHVLTDAQKILCIEKCFTFTASFNRPNLYYEVRQKPSNTEDFIEDIVKLINGRYKGQSGIIYCFSQKDSEQVTVSLQNLGIHAGAYHANLEPEDKTTVHRKWSANEIQVVVATVAFGMGIDKPDVRFVIHHSMSKSMENYYQESGRAGRDDMKADCILYYGFGDIFRISSMVVMENVGQQKLYEMVSYCQNISKCRRVLMAQHFDEVWNSEACNKMCDNCCKDSAFERKNITEYCRDLIKILKQAEELNEKLTPLKLIDSWMGKGAAKLRVAGVVAPTLPREDLEKIIAHFLIQQYLKEDYSFTAYATISYLKIGPKANLLNNEAHAITMQVTKS 593
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -----------------------------DEAD-2wwyB03 B:93-264                                                                                                                                                       -------------------------------------------------------------------Helicase_C-2wwyB05 B:332-409                                                  ------------------------------------------------------------------------------RQC-2wwyB01 B:488-592                                                                                    - Pfam domains (1)
           Pfam domains (2) -----------------------------DEAD-2wwyB04 B:93-264                                                                                                                                                       -------------------------------------------------------------------Helicase_C-2wwyB06 B:332-409                                                  ------------------------------------------------------------------------------RQC-2wwyB02 B:488-592                                                                                    - Pfam domains (2)
         Sec.struct. author hhhhhh.....hhhhhhhhhhhhh.......hhhhhhhhhhh...eeee.......hhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhh...ee.....hhhhhhhhhhhhhh......eeeehhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhhhhhhh..hhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhh.....eeee.......eeeeeee...hhhhhhhhhhhhhhh......eeee..hhhhhhhhhhhhhh....eeee....hhhhhhhhhhhhhh....eeee..............eeee.....hhhhhhhhhh........eeeeeeehhhhhhhhhhhh....hhhhhhhhhhhhhhh...hhhhhhhhhh............hhhhhh...eeeeehhhhhhhhhhhhhhhhhh....hhhhhhhhhh...hhhhh.........hhhhhhhhhhhhhhh..eeeeeee....eeeeeee.hhhhhhhh.....eeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------I-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------I------------------------------------------------------------------------------------------------------------------T-------H-------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wwy B  64 SPAAWNKEDFPWSGKVKDILQNVFKLEKFRPLQLETINVTMAGKEVFLVMPTGGGKSLCYQLPALCSDGFTLVICPLISLMEDQLMVLKQLGISATMLNASSSKEHVKWVHAEMVNKNSELKLIYVTPEKIAKSKMFMSRLEKAYEARRFTRIAVDEVHCCSQWGHDFRPDYKALGILKRQFPNASLIGLTATATNHVLTDAQKILCIEKCFTFTASFNRPNLYYEVRQKPSNTEDFIEDIVKLINGRYKGQSGIIYCFSQKDSEQVTVSLQNLGIHAGAYHANLEPEDKTTVHRKWSANEIQVVVATVAFGMGIDKPDVRFVIHHSMSKSMENYYQESGRAGRDDMKADCILYYGFGDIFRISSMVVMENVGQQKLYEMVSYCQNISKCRRVLMAQHFDEVWNSEACNKMCDNCCKDSAFERKNITEYCRDLIKILKQAEELNEKLTPLKLIDSWMGKGAAKLRVAGVVAPTLPREDLEKIIAHFLIQQYLKEDYSFTAYATISYLKIGPKANLLNNEAHAITMQVTKS 593
                                    73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593

Chain O from PDB  Type:DNA  Length:5
                                     
                 2wwy O   1 CGGTA   5

Chain P from PDB  Type:DNA  Length:13
                                             
                 2wwy P   1 AGCGTCGAGATCC  13
                                    10

Chain Q from PDB  Type:DNA  Length:20
                                                    
                 2wwy Q   7 TGGATCTCGACGCTCTCCCT  26
                                    16        26

Chain R from PDB  Type:DNA  Length:3
                                   
                 2wwy R   2 GGT   4

Chain S from PDB  Type:DNA  Length:12
                                            
                 2wwy S   1 AGCGTCGAGATC  12
                                    10

Chain T from PDB  Type:DNA  Length:18
                                                  
                 2wwy T   9 GATCTCGACGCTCTCCCT  26
                                    18

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 2WWY)

(no "CATH Domain" information available for 2WWY)

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: HTH (544)

Family: RQC (4)

Homo sapiens (Human) (2)

1a	RQC-2wwyB01	B:488-592
1b	RQC-2wwyB02	B:488-592

Clan: P-loop_NTPase (1112)

Family: DEAD (41)

Homo sapiens (Human) (12)

2a	DEAD-2wwyB03	B:93-264
2b	DEAD-2wwyB04	B:93-264

Family: Helicase_C (51)

Homo sapiens (Human) (15)

3a	Helicase_C-2wwyB05	B:332-409
3b	Helicase_C-2wwyB06	B:332-409

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (RECQ1_HUMAN | P46063)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0043140	ATP-dependent 3'-5' DNA helicase activity	Catalysis of the reaction: ATP + H2O = ADP + phosphate; drives the unwinding of the DNA helix in the direction 3' to 5'.
	GO:0004003	ATP-dependent DNA helicase activity	Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction drives the unwinding of the DNA helix.
	GO:0008026	ATP-dependent helicase activity	Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the unwinding of a DNA or RNA helix.
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0003678	DNA helicase activity	Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA helix.
	GO:0036310	annealing helicase activity	Catalysis of the ATP-dependent rewinding of single-stranded DNA (ssDNA) to reform base pairs between strands. Often acts on ssDNA bubbles bound by replication protein A (RPA).
	GO:0009378	four-way junction helicase activity	Catalysis of the unwinding of the DNA helix of DNA containing four-way junctions, including Holliday junctions.
	GO:0004386	helicase activity	Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.
	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:0003676	nucleic acid binding	Interacting selectively and non-covalently with any nucleic acid.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	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).
biological process
	GO:0032508	DNA duplex unwinding	The process in which interchain hydrogen bonds between two strands of DNA are broken or 'melted', generating a region of unpaired single strands.
	GO:0006310	DNA recombination	Any process in which a new genotype is formed by reassortment of genes resulting in gene combinations different from those that were present in the parents. In eukaryotes genetic recombination can occur by chromosome assortment, intrachromosomal recombination, or nonreciprocal interchromosomal recombination. Intrachromosomal recombination occurs by crossing over. In bacteria it may occur by genetic transformation, conjugation, transduction, or F-duction.
	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:0000733	DNA strand renaturation	The identification and annealing of complementary base pairs in single-strand DNA.
	GO:0000724	double-strand break repair via homologous recombination	The error-free repair of a double-strand break in DNA in which the broken DNA molecule is repaired using homologous sequences. A strand in the broken DNA searches for a homologous region in an intact chromosome to serve as the template for DNA synthesis. The restoration of two intact DNA molecules results in the exchange, reciprocal or nonreciprocal, of genetic material between the intact DNA molecule and the broken DNA molecule.
cellular component
	GO:0005694	chromosome	A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO: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/Biological Unit
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	Cis Peptide Bonds
		Glu A:272 - Lys A:273	[ RasMol ]
		Glu B:272 - Lys B:273	[ RasMol ]

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	RECQ1_HUMAN \| P46063
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	RECQ1_HUMAN \| P46063	:	2v1x 4u7d

2v1x	CRYSTAL STRUCTURE OF HUMAN RECQ-LIKE DNA HELICASE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 8)

Sites (8, 8)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (4, 8)

PROSITE Motifs (0, 0)

Exons (0, 0)

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Pfam Domains (3, 6)

Gene Ontology (23, 23)

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