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2QKK

Human RNase H catalytic domain mutant D210N in complex with 14-mer RNA/DNA hybrid

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0004523molecular_functionRNA-DNA hybrid ribonuclease activity
B0003676molecular_functionnucleic acid binding
B0004523molecular_functionRNA-DNA hybrid ribonuclease activity
E0003676molecular_functionnucleic acid binding
E0004523molecular_functionRNA-DNA hybrid ribonuclease activity
F0003676molecular_functionnucleic acid binding
F0004523molecular_functionRNA-DNA hybrid ribonuclease activity
I0003676molecular_functionnucleic acid binding
I0004523molecular_functionRNA-DNA hybrid ribonuclease activity
J0003676molecular_functionnucleic acid binding
J0004523molecular_functionRNA-DNA hybrid ribonuclease activity
M0003676molecular_functionnucleic acid binding
M0004523molecular_functionRNA-DNA hybrid ribonuclease activity
N0003676molecular_functionnucleic acid binding
N0004523molecular_functionRNA-DNA hybrid ribonuclease activity
R0003676molecular_functionnucleic acid binding
R0004523molecular_functionRNA-DNA hybrid ribonuclease activity
S0003676molecular_functionnucleic acid binding
S0004523molecular_functionRNA-DNA hybrid ribonuclease activity
W0003676molecular_functionnucleic acid binding
W0004523molecular_functionRNA-DNA hybrid ribonuclease activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1001
ChainResidue
AASP145
AGLU186
AASN210
ACA1002
CA5
CC6

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 1002
ChainResidue
AHOH2003
AHOH2007
CC6
CHOH15
AASP145
AASP274
ACA1001

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 1009
ChainResidue
BASP145
BASN210
BASP274
BHOH2002
BHOH2003
BHOH2004

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL B 2001
ChainResidue
BTYR143
FTYR143
FPHE267

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA E 1003
ChainResidue
EASP145
EASP274
GC6

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA E 1004
ChainResidue
EASP145
EGLU186
EASN210
GA5
GC6

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA F 1013
ChainResidue
FASP145
FASN210
FASP274

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA I 1006
ChainResidue
IASP145
IASP274
KC6
KHOH26

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA J 1008
ChainResidue
JASP145
JASN210
JASP274

site_idBC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA M 1010
ChainResidue
MHOH11
MHOH12
MASP145
MASP274
MCA1014
OC6
OHOH15

site_idBC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA M 1014
ChainResidue
MASP145
MGLU186
MASN210
MCA1010
OA5
OC6

site_idBC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA N 1005
ChainResidue
NASP145
NASN210
NASP274

site_idBC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA R 1011
ChainResidue
RASP145
RGLY146
RASP274
TC6

site_idBC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA S 1007
ChainResidue
SASP145
SASN210
SASP274

site_idBC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA W 1012
ChainResidue
WASP145
WASN210
WASP274

site_idBC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE TRS D 2003
ChainResidue
AGLY266
AGLU271
AASP286
DDA17
DHOH2004

site_idBC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MES A 2002
ChainResidue
ATHR219
AILE256
AGLN257
ATRP258
RASN220
RGLN223

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1022
DetailsDomain: {"description":"RNase H type-1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00408","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues44
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00408","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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