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2C4B
Biol. Unit 2
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
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Hetero Components
(5, 20)
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
2
Ligand/Ion
NONAETHYLENE GLYCOL
2
EDO
6
Ligand/Ion
1,2-ETHANEDIOL
3
FMT
1
Ligand/Ion
FORMIC ACID
4
GOL
-1
Ligand/Ion
GLYCEROL
5
MES
1
Ligand/Ion
2-(N-MORPHOLINO)-ETHANESULFONIC ACID
6
SO4
10
Ligand/Ion
SULFATE ION
7
UNX
-1
Ligand/Ion
UNKNOWN ATOM OR ION
[
close Hetero Component info
]
Sites
(22, 22)
Info
All Sites
01: AC6 (SOFTWARE)
02: AC8 (SOFTWARE)
03: AC9 (SOFTWARE)
04: BC1 (SOFTWARE)
05: BC2 (SOFTWARE)
06: BC3 (SOFTWARE)
07: BC4 (SOFTWARE)
08: BC5 (SOFTWARE)
09: BC6 (SOFTWARE)
10: CC2 (SOFTWARE)
11: CC3 (SOFTWARE)
12: CC4 (SOFTWARE)
13: CC5 (SOFTWARE)
14: CC6 (SOFTWARE)
15: CC7 (SOFTWARE)
16: CC8 (SOFTWARE)
17: CC9 (SOFTWARE)
18: DC3 (SOFTWARE)
19: DC5 (SOFTWARE)
20: DC6 (SOFTWARE)
21: DC7 (SOFTWARE)
22: DC8 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
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
02
AC8
SOFTWARE
HIS A:18 , ARG B:126 , HOH B:2190 , HOH B:2215
BINDING SITE FOR RESIDUE SO4 B 1155
03
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
04
BC1
SOFTWARE
LYS B:122 , LYS B:123 , HOH B:2186 , HOH B:2233
BINDING SITE FOR RESIDUE SO4 B 1166
05
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
06
BC3
SOFTWARE
ARG B:126
BINDING SITE FOR RESIDUE SO4 B 1168
07
BC4
SOFTWARE
ARG B:72 , HOH B:2240 , HOH B:2241
BINDING SITE FOR RESIDUE SO4 B 1170
08
BC5
SOFTWARE
SER A:128 , HOH A:2214 , ARG B:126 , SER B:128 , HOH B:2246
BINDING SITE FOR RESIDUE SO4 B 1173
09
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
10
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
11
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
12
CC4
SOFTWARE
TYR B:13 , LYS B:19 , 2PE B:1157
BINDING SITE FOR RESIDUE EDO B 1159
13
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
14
CC6
SOFTWARE
ARG B:72 , SER B:92 , HOH B:2127 , HOH B:2227
BINDING SITE FOR RESIDUE EDO B 1161
15
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
16
CC8
SOFTWARE
ASP B:12 , GLN B:15 , THR B:16 , HOH B:2034 , HOH B:2229
BINDING SITE FOR RESIDUE EDO B 1163
17
CC9
SOFTWARE
LYS B:98 , THR B:107 , EDO B:1160
BINDING SITE FOR RESIDUE EDO B 1164
18
DC3
SOFTWARE
HOH B:2159 , HOH B:2171 , HOH B:2248 , HOH B:2249
BINDING SITE FOR RESIDUE FMT B 1174
19
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
20
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
21
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
22
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 only available for the asymmetric unit)
All SNPs/Variants
View:
Select:
Label:
Sorry, no Info available
[
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PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: SQUASH_INHIBITOR (B:117-136)
;
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
1
-
B:117-136
ITR2_MOMCO
8-27
1
-
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.
(no "Exon" information available for biological units yet)
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
(
)
(
)
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)
Info
all CATH domains
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Pfam Domains
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Info
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Sorry, no Info available
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