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2C4B
Asym. Unit
Info
Asym.Unit (135 KB)
Biol.Unit 1 (65 KB)
Biol.Unit 2 (66 KB)
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(1)
Title
:
INHIBITOR CYSTINE KNOT PROTEIN MCOEETI FUSED TO THE CATALYTICALLY INACTIVE BARNASE MUTANT H102A
Authors
:
H. H. Niemann, H. U. Schmoldt, A. Wentzel, H. Kolmar, D. W. Heinz
Date
:
18 Oct 05 (Deposition) - 21 Nov 05 (Release) - 15 Mar 17 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.30
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Squash Inhibitor, Hybrid Microprotein, Fusion Protein, Ribonuclease, Endonuclease, Hydrolase, Nuclease, Protease Inhibitor, Serine Protease Inhibitor
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
H. H. Niemann, H. U. Schmoldt, A. Wentzel, H. Kolmar, D. W. Heinz
Barnase Fusion As A Tool To Determine The Crystal Structure Of The Small Disulfide-Rich Protein Mcoeeti.
J. Mol. Biol. V. 356 1 2006
[
close entry info
]
Hetero Components
(7, 51)
Info
All Hetero Components
1a: NONAETHYLENE GLYCOL (2PEa)
1b: NONAETHYLENE GLYCOL (2PEb)
1c: NONAETHYLENE GLYCOL (2PEc)
1d: NONAETHYLENE GLYCOL (2PEd)
2a: 1,2-ETHANEDIOL (EDOa)
2b: 1,2-ETHANEDIOL (EDOb)
2c: 1,2-ETHANEDIOL (EDOc)
2d: 1,2-ETHANEDIOL (EDOd)
2e: 1,2-ETHANEDIOL (EDOe)
2f: 1,2-ETHANEDIOL (EDOf)
2g: 1,2-ETHANEDIOL (EDOg)
2h: 1,2-ETHANEDIOL (EDOh)
2i: 1,2-ETHANEDIOL (EDOi)
2j: 1,2-ETHANEDIOL (EDOj)
3a: FORMIC ACID (FMTa)
3b: FORMIC ACID (FMTb)
3c: FORMIC ACID (FMTc)
4a: GLYCEROL (GOLa)
5a: 2-(N-MORPHOLINO)-ETHANESULFONIC AC... (MESa)
6a: SULFATE ION (SO4a)
6b: SULFATE ION (SO4b)
6c: SULFATE ION (SO4c)
6d: SULFATE ION (SO4d)
6e: SULFATE ION (SO4e)
6f: SULFATE ION (SO4f)
6g: SULFATE ION (SO4g)
6h: SULFATE ION (SO4h)
6i: SULFATE ION (SO4i)
6j: SULFATE ION (SO4j)
6k: SULFATE ION (SO4k)
6l: SULFATE ION (SO4l)
6m: SULFATE ION (SO4m)
6n: SULFATE ION (SO4n)
6o: SULFATE ION (SO4o)
6p: SULFATE ION (SO4p)
6q: SULFATE ION (SO4q)
7a: UNKNOWN ATOM OR ION (UNXa)
7b: UNKNOWN ATOM OR ION (UNXb)
7c: UNKNOWN ATOM OR ION (UNXc)
7d: UNKNOWN ATOM OR ION (UNXd)
7e: UNKNOWN ATOM OR ION (UNXe)
7f: UNKNOWN ATOM OR ION (UNXf)
7g: UNKNOWN ATOM OR ION (UNXg)
7h: UNKNOWN ATOM OR ION (UNXh)
7i: UNKNOWN ATOM OR ION (UNXi)
7j: UNKNOWN ATOM OR ION (UNXj)
7k: UNKNOWN ATOM OR ION (UNXk)
7l: UNKNOWN ATOM OR ION (UNXl)
7m: UNKNOWN ATOM OR ION (UNXm)
7n: UNKNOWN ATOM OR ION (UNXn)
7o: UNKNOWN ATOM OR ION (UNXo)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
2PE
4
Ligand/Ion
NONAETHYLENE GLYCOL
2
EDO
10
Ligand/Ion
1,2-ETHANEDIOL
3
FMT
3
Ligand/Ion
FORMIC ACID
4
GOL
1
Ligand/Ion
GLYCEROL
5
MES
1
Ligand/Ion
2-(N-MORPHOLINO)-ETHANESULFONIC ACID
6
SO4
17
Ligand/Ion
SULFATE ION
7
UNX
15
Ligand/Ion
UNKNOWN ATOM OR ION
[
close Hetero Component info
]
Sites
(35, 35)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
14: BC5 (SOFTWARE)
15: BC6 (SOFTWARE)
16: BC7 (SOFTWARE)
17: BC8 (SOFTWARE)
18: BC9 (SOFTWARE)
19: CC1 (SOFTWARE)
20: CC2 (SOFTWARE)
21: CC3 (SOFTWARE)
22: CC4 (SOFTWARE)
23: CC5 (SOFTWARE)
24: CC6 (SOFTWARE)
25: CC7 (SOFTWARE)
26: CC8 (SOFTWARE)
27: CC9 (SOFTWARE)
28: DC1 (SOFTWARE)
29: DC2 (SOFTWARE)
30: DC3 (SOFTWARE)
31: DC4 (SOFTWARE)
32: DC5 (SOFTWARE)
33: DC6 (SOFTWARE)
34: DC7 (SOFTWARE)
35: DC8 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
PRO A:64 , GLY A:65 , ARG A:69 , HOH A:2241 , HOH A:2242 , HOH A:2243
BINDING SITE FOR RESIDUE SO4 A 1159
02
AC2
SOFTWARE
LYS A:122 , LYS A:123 , HOH A:2244
BINDING SITE FOR RESIDUE SO4 A 1160
03
AC3
SOFTWARE
LYS A:27 , ARG A:83 , TYR A:103 , HOH A:2245 , HOH A:2246 , HOH A:2247
BINDING SITE FOR RESIDUE SO4 A 1161
04
AC4
SOFTWARE
ARG A:126
BINDING SITE FOR RESIDUE SO4 A 1162
05
AC5
SOFTWARE
THR A:70 , ARG A:72 , HOH A:2248 , HOH A:2249 , HOH A:2250
BINDING SITE FOR RESIDUE SO4 A 1163
06
AC6
SOFTWARE
VAL A:36 , ALA A:37 , SER A:38 , HOH A:2252 , HOH A:2253 , HOH A:2254 , HOH A:2255 , LYS B:66 , SER B:67
BINDING SITE FOR RESIDUE SO4 A 1164
07
AC7
SOFTWARE
ALA A:37 , PHE A:82 , ARG A:83 , HOH A:2247 , HOH A:2256 , HOH A:2257
BINDING SITE FOR RESIDUE SO4 A 1165
08
AC8
SOFTWARE
HIS A:18 , ARG B:126 , HOH B:2190 , HOH B:2215
BINDING SITE FOR RESIDUE SO4 B 1155
09
AC9
SOFTWARE
LYS A:39 , PRO B:64 , ARG B:69 , HOH B:2230 , HOH B:2231 , HOH B:2232
BINDING SITE FOR RESIDUE SO4 B 1165
10
BC1
SOFTWARE
LYS B:122 , LYS B:123 , HOH B:2186 , HOH B:2233
BINDING SITE FOR RESIDUE SO4 B 1166
11
BC2
SOFTWARE
LYS B:27 , ARG B:83 , TYR B:103 , HOH B:2234 , HOH B:2235 , HOH B:2236 , HOH B:2237
BINDING SITE FOR RESIDUE SO4 B 1167
12
BC3
SOFTWARE
ARG B:126
BINDING SITE FOR RESIDUE SO4 B 1168
13
BC4
SOFTWARE
ARG B:72 , HOH B:2240 , HOH B:2241
BINDING SITE FOR RESIDUE SO4 B 1170
14
BC5
SOFTWARE
SER A:128 , HOH A:2214 , ARG B:126 , SER B:128 , HOH B:2246
BINDING SITE FOR RESIDUE SO4 B 1173
15
BC6
SOFTWARE
CYS A:117 , PRO A:118 , LYS A:119 , ILE A:120 , CYS A:142 , SER A:144 , HOH A:2068 , HOH A:2081 , HOH A:2231 , LEU B:121 , ASN B:139 , PHE B:141 , CYS B:142
BINDING SITE FOR RESIDUE 2PE A 1145
16
BC7
SOFTWARE
GLN A:31 , LYS A:123 , CYS A:124 , ASN A:139 , GLY A:140 , HOH A:2233
BINDING SITE FOR RESIDUE 2PE A 1146
17
BC8
SOFTWARE
TYR A:13 , LYS A:19
BINDING SITE FOR RESIDUE EDO A 1153
18
BC9
SOFTWARE
GLN A:15 , SER A:111 , SER A:112 , HOH A:2237
BINDING SITE FOR RESIDUE EDO A 1155
19
CC1
SOFTWARE
ASN A:84 , SER A:85 , HOH A:2171
BINDING SITE FOR RESIDUE EDO A 1156
20
CC2
SOFTWARE
ALA A:32 , GLY A:137 , PHE A:141 , CYS A:142 , GLY A:143 , MET B:114 , CYS B:117 , LYS B:119 , HOH B:2217 , HOH B:2218 , HOH B:2219 , HOH B:2220
BINDING SITE FOR RESIDUE 2PE B 1156
21
CC3
SOFTWARE
TYR B:17 , ILE B:120 , LYS B:122 , LEU B:131 , EDO B:1159 , HOH B:2198 , HOH B:2222 , HOH B:2223
BINDING SITE FOR RESIDUE 2PE B 1157
22
CC4
SOFTWARE
TYR B:13 , LYS B:19 , 2PE B:1157
BINDING SITE FOR RESIDUE EDO B 1159
23
CC5
SOFTWARE
LYS B:98 , THR B:99 , THR B:100 , ASP B:101 , THR B:105 , THR B:107 , EDO B:1164
BINDING SITE FOR RESIDUE EDO B 1160
24
CC6
SOFTWARE
ARG B:72 , SER B:92 , HOH B:2127 , HOH B:2227
BINDING SITE FOR RESIDUE EDO B 1161
25
CC7
SOFTWARE
PHE B:82 , ARG B:83 , ASN B:84 , HOH B:2142 , HOH B:2144 , HOH B:2228
BINDING SITE FOR RESIDUE EDO B 1162
26
CC8
SOFTWARE
ASP B:12 , GLN B:15 , THR B:16 , HOH B:2034 , HOH B:2229
BINDING SITE FOR RESIDUE EDO B 1163
27
CC9
SOFTWARE
LYS B:98 , THR B:107 , EDO B:1160
BINDING SITE FOR RESIDUE EDO B 1164
28
DC1
SOFTWARE
HOH A:2016 , HOH A:2018 , HOH A:2238 , HOH A:2239
BINDING SITE FOR RESIDUE FMT A 1157
29
DC2
SOFTWARE
ARG A:72 , HOH A:2240
BINDING SITE FOR RESIDUE FMT A 1158
30
DC3
SOFTWARE
HOH B:2159 , HOH B:2171 , HOH B:2248 , HOH B:2249
BINDING SITE FOR RESIDUE FMT B 1174
31
DC4
SOFTWARE
LYS A:98 , THR A:99 , THR A:100 , ASP A:101 , THR A:105 , THR A:107 , HOH A:2234
Binding site for residues GOL A1148 and EDO A1154
32
DC5
SOFTWARE
TRP B:35 , ALA B:37 , GLY B:40 , PHE B:82 , ARG B:83 , ASN B:84 , SER B:85 , ARG B:87 , ALA B:102 , HOH B:2224 , HOH B:2225 , HOH B:2226 , HOH B:2238
Binding site for residues MES B1158 and SO4 B1169
33
DC6
SOFTWARE
TRP B:35 , ALA B:37 , GLY B:40 , PHE B:82 , ARG B:83 , ASN B:84 , SER B:85 , ARG B:87 , ALA B:102 , HOH B:2224 , HOH B:2225 , HOH B:2226 , HOH B:2238
Binding site for residues MES B1158 and SO4 B1169
34
DC7
SOFTWARE
TRP B:35 , ALA B:37 , GLY B:40 , PHE B:82 , ARG B:83 , ASN B:84 , SER B:85 , ARG B:87 , ALA B:102 , HOH B:2224 , HOH B:2225 , HOH B:2226 , HOH B:2238
Binding site for residues MES B1158 and SO4 B1169
35
DC8
SOFTWARE
GLY A:137 , PRO A:138 , ASN A:139 , GLY A:140 , LYS B:66 , SER B:67 , GLY B:68 , SER B:92 , MET B:114 , HOH B:2242 , HOH B:2243 , HOH B:2244 , HOH B:2245
Binding site for residues SO4 B1171 and SO4 B1172
[
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]
SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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Sorry, no Info available
[
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PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: SQUASH_INHIBITOR (A:117-136,B:117-136,A:117-136,B:11...)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
SQUASH_INHIBITOR
PS00286
Squash family of serine protease inhibitors signature.
ITR2_ECBEL
2-21
2
A:117-136
B:117-136
ITR2_MOMCO
8-27
2
A:117-136
B:117-136
[
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Exons
(0, 0)
Info
All Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 4)
Info
All SCOP Domains
1a: SCOP_d2c4ba1 (A:3-110)
1b: SCOP_d2c4bb1 (B:3-110)
2a: SCOP_d2c4ba2 (A:117-144)
2b: SCOP_d2c4bb2 (B:117-144)
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Protein Domains
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)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Microbial ribonucleases
(174)
Superfamily
:
Microbial ribonucleases
(174)
Family
:
Bacterial ribonucleases
(89)
Protein domain
:
Barnase
(49)
Bacillus amyloliquefaciens [TaxId: 1390]
(49)
1a
d2c4ba1
A:3-110
1b
d2c4bb1
B:3-110
Class
:
Small proteins
(3458)
Fold
:
Knottins (small inhibitors, toxins, lectins)
(761)
Superfamily
:
Plant inhibitors of proteinases and amylases
(30)
Family
:
Plant inhibitors of proteinases and amylases
(30)
Protein domain
:
Trypsin inhibitor
(23)
Jumping cucumber (Ecballium elaterium) [TaxId: 3679]
(7)
2a
d2c4ba2
A:117-144
2b
d2c4bb2
B:117-144
[
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]
CATH Domains
(0, 0)
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all CATH domains
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Pfam Domains
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Asym.Unit (135 KB)
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