eF-site ID 3c4o-A
PDB Code 3c4o
Chain A

click to enlarge
Title Crystal Structure of the SHV-1 Beta-lactamase/Beta-lactamase inhibitor protein (BLIP) E73M/S130K/S146M complex
Classification HYDROLASE/HYDROLASE INHIBITOR
Compound Beta-lactamase SHV-1
Source null (BLIP_STRCL)
Sequence A:  SPQPLEQIKLSESQLSGRVGMIEMDLASGRTLTAWRADER
FPMMSTFKVVLCGAVLARVDAGDEQLERKIHYRQQDLVDY
SPVSEKHLADGMTVGELCAAAITMSDNSAANLLLATVGGP
AGLTAFLRQIGDNVTRLDRWETELNEALPGDARDTTTPAS
MAATLRKLLTSQRLSARSQRQLLQWMVDDRVAGPLIRSVL
PAGWFIADKTGAGERGARGIVALLGPNNKAERIVVIYLRD
TPASMAERNQQIAGIGAALIEHWQR
Description


Functional site

1) chain A
residue 271
type
sequence S
description BINDING SITE FOR RESIDUE SO4 A 507
source : AC1

2) chain A
residue 272
type
sequence M
description BINDING SITE FOR RESIDUE SO4 A 507
source : AC1

3) chain A
residue 198
type
sequence R
description BINDING SITE FOR RESIDUE SO4 A 508
source : AC2

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

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

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

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


Display surface

Download
Links