eF-site ID 1h8x-AB
PDB Code 1h8x
Chain A, B

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Title Domain-swapped Dimer of a Human Pancreatic Ribonuclease Variant
Classification HYDROLASE
Compound RIBONUCLEASE 1
Source Homo sapiens (Human) (RNP_HUMAN)
Sequence A:  KESAAAKFERQHMDSGNSPSSSSTYCNQMMRRRNMTQGRC
KPVNTFVHEPLVDVQNVCFQEKVTCKNGQGNCYKSNSSMH
ITDCRLTNGSRYPNCAYRTSQKERHIIVACEGSPYVPVHF
DASVED
B:  KESAAAKFERQHMDSGNSPSSSSTYCNQMMRRRNMTQGRC
KPVNTFVHEPLVDVQNVCFQEKVTCKNGQGNCYKSNSSMH
ITDCRLTNGSRYPNCAYRTSQKERHIIVACEGSPYVPVHF
DASVED
Description


Functional site

1) chain A
residue 140-146
type prosite
sequence CKPVNTF
description RNASE_PANCREATIC Pancreatic ribonuclease family signature. CKpvNTF
source prosite : PS00127

2) chain A
residue 112
type ACT_SITE
sequence H
description Proton acceptor
source Swiss-Prot : SWS_FT_FI1

3) chain B
residue 112
type ACT_SITE
sequence H
description Proton acceptor
source Swiss-Prot : SWS_FT_FI1

4) chain A
residue 219
type ACT_SITE
sequence H
description Proton donor
source Swiss-Prot : SWS_FT_FI2

5) chain B
residue 219
type ACT_SITE
sequence H
description Proton donor
source Swiss-Prot : SWS_FT_FI2

6) chain A
residue 107
type BINDING
sequence K
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

7) chain B
residue 185
type BINDING
sequence R
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

8) chain A
residue 110
type BINDING
sequence R
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

9) chain A
residue 141
type BINDING
sequence K
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

10) chain A
residue 166
type BINDING
sequence K
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

11) chain A
residue 185
type BINDING
sequence R
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

12) chain B
residue 107
type BINDING
sequence K
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

13) chain B
residue 110
type BINDING
sequence R
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

14) chain B
residue 141
type BINDING
sequence K
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

15) chain B
residue 166
type BINDING
sequence K
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

16) chain A
residue 134
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine; partial => ECO:0000269|PubMed:3202829
source Swiss-Prot : SWS_FT_FI4

17) chain B
residue 134
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine; partial => ECO:0000269|PubMed:3202829
source Swiss-Prot : SWS_FT_FI4

18) chain A
residue 176
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:3202829
source Swiss-Prot : SWS_FT_FI5

19) chain A
residue 188
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:3202829
source Swiss-Prot : SWS_FT_FI5

20) chain B
residue 176
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:3202829
source Swiss-Prot : SWS_FT_FI5

21) chain B
residue 188
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:3202829
source Swiss-Prot : SWS_FT_FI5


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