eF-site ID 3n4i-A
PDB Code 3n4i
Chain A

click to enlarge
Title Crystal structure of the SHV-1 D104E beta-lactamase/beta-lactamase inhibitor protein (BLIP) complex
Classification HYDROLASE/HYDROLASE INHIBITOR
Compound Beta-lactamase SHV-1
Source null (BLIP_STRCL)
Sequence A:  SPQPLEQIKLSESQLSGRVGMIEMDLASGRTLTAWRADER
FPMMSTFKVVLCGAVLARVDAGDEQLERKIHYRQQDLVEY
SPVSEKHLADGMTVGELCAAAITMSDNSAANLLLATVGGP
AGLTAFLRQIGDNVTRLDRWETELNEALPGDARDTTTPAS
MAATLRKLLTSQRLSARSQRQLLQWMVDDRVAGPLIRSVL
PAGWFIADKTGAGERGARGIVALLGPNNKAERIVVIYLRD
TPASMAERNQQIAGIGAALIEHWQR
Description


Functional site

1) chain A
residue 234
type BINDING
sequence K
description
source Swiss-Prot : SWS_FT_FI3

2) chain A
residue 66-81
type prosite
sequence FPMMSTFKVVLCGAVL
description BETA_LACTAMASE_A Beta-lactamase class-A active site. FpMMSTfKvvlCGAVL
source prosite : PS00146

3) chain A
residue 70
type ACT_SITE
sequence S
description Acyl-ester intermediate
source Swiss-Prot : SWS_FT_FI1

4) chain A
residue 168
type ACT_SITE
sequence E
description Proton acceptor
source Swiss-Prot : SWS_FT_FI2


Display surface

Download
Links