eF-site ID 1chi-A
PDB Code 1chi
Chain A

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Title STRUCTURAL STUDIES OF THE ROLES OF RESIDUES 82 AND 85 AT THE INTERACTIVE FACE OF CYTOCHROME C
Classification ELECTRON TRANSPORT(HEME PROTEIN)
Compound CYTOCHROME C
Source null (CYC1_YEAST)
Sequence A:  TEFKAGSAKKGATLFKTRCLQCHTVEKGGPHKVGPNLHGI
FGRHSGQAEGYSYTDANIKKNVLWDENNMSEYLTNPXKYI
PGTKMAYGGAKKEKDRNDLITYLKKATE
Description (1)  CYTOCHROME C (ISOZYME 1) (REDUCED) MUTANT WITH PHE 82 REPLACED BY TYR, LEU 85 REPLACED BY ALA, AND CYS 102 REPLACED BY THR (F82Y,L85A,C102T)


Functional site

1) chain A
residue 2
type
sequence S
description BINDING SITE FOR RESIDUE SO4 A 117
source : AC1

2) chain A
residue 3
type
sequence A
description BINDING SITE FOR RESIDUE SO4 A 117
source : AC1

3) chain A
residue 4
type
sequence K
description BINDING SITE FOR RESIDUE SO4 A 117
source : AC1

4) chain A
residue 47
type
sequence S
description BINDING SITE FOR RESIDUE SO4 A 117
source : AC1

5) chain A
residue 73
type
sequence K
description BINDING SITE FOR RESIDUE SO4 A 117
source : AC1

6) chain A
residue 13
type
sequence R
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

7) chain A
residue 14
type
sequence C
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

8) chain A
residue 16
type
sequence Q
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

9) chain A
residue 17
type
sequence C
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

10) chain A
residue 18
type
sequence H
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

11) chain A
residue 23
type
sequence G
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

12) chain A
residue 28
type
sequence V
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

13) chain A
residue 35
type
sequence I
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

14) chain A
residue 40
type
sequence S
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

15) chain A
residue 41
type
sequence G
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

16) chain A
residue 46
type
sequence Y
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

17) chain A
residue 48
type
sequence Y
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

18) chain A
residue 49
type
sequence T
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

19) chain A
residue 52
type
sequence N
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

20) chain A
residue 59
type
sequence W
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

21) chain A
residue 78
type
sequence T
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

22) chain A
residue 79
type
sequence K
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

23) chain A
residue 80
type
sequence M
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

24) chain A
residue 82
type
sequence Y
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

25) chain A
residue 94
type
sequence L
description BINDING SITE FOR RESIDUE HEC A 104
source : AC2

26) chain A
residue 74
type MOD_RES
sequence Y
description N6,N6,N6-trimethyllysine => ECO:0000269|PubMed:10821864, ECO:0000269|PubMed:18390544
source Swiss-Prot : SWS_FT_FI4

27) chain A
residue 15
type BINDING
sequence L
description covalent => ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0007744|PDB:1KYO, ECO:0007744|PDB:3CX5
source Swiss-Prot : SWS_FT_FI1

28) chain A
residue 18
type BINDING
sequence H
description covalent => ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0007744|PDB:1KYO, ECO:0007744|PDB:3CX5
source Swiss-Prot : SWS_FT_FI1

29) chain A
residue 19
type BINDING
sequence T
description axial binding residue => ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0007744|PDB:1KYO, ECO:0007744|PDB:3CX5
source Swiss-Prot : SWS_FT_FI2

30) chain A
residue 81
type BINDING
sequence A
description axial binding residue => ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0007744|PDB:1KYO, ECO:0007744|PDB:3CX5
source Swiss-Prot : SWS_FT_FI2

31) chain A
residue 73
type MOD_RES
sequence K
description N6,N6,N6-trimethyllysine; by CTM1 => ECO:0000269|PubMed:10791961, ECO:0000269|PubMed:11880631, ECO:0007744|PDB:1KYO
source Swiss-Prot : SWS_FT_FI3


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