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4WRD

Crystal structure of Staphylcoccal nulease variant Delta+PHS V66E L125E at cryogenic temperature

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0004518molecular_functionnuclease activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
Detailsbinding site for residue CA A 201
ChainResidue
AASP21
AASP40
ATHR41
AGLU43
ATHP202
AHOH342
AHOH352
AHOH359

site_idAC2
Number of Residues23
Detailsbinding site for residue THP A 202
ChainResidue
AASP40
ALYS84
ATYR85
AARG87
ALEU89
ATYR113
ATYR115
ALYS127
ACA201
AHOH302
AHOH304
AHOH306
AHOH309
AHOH311
AHOH316
AHOH318
AHOH325
AHOH341
AHOH342
AHOH349
AHOH365
AHOH391
AARG35

Functional Information from PROSITE/UniProt
site_idPS01123
Number of Residues25
DetailsTNASE_1 Thermonuclease family signature 1. DGDTVkLmykgqpmtf.RLllVDtPE
ChainResidueDetails
AASP19-GLU43

site_idPS01284
Number of Residues11
DetailsTNASE_2 Thermonuclease family signature 2. DKYGRgLAyIY
ChainResidueDetails
AASP83-TYR93

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00272","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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