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2C4B
Biol. Unit 1
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
(6, 31)
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
4
Ligand/Ion
1,2-ETHANEDIOL
3
FMT
2
Ligand/Ion
FORMIC ACID
4
GOL
1
Ligand/Ion
GLYCEROL
5
MES
-1
Ligand/Ion
2-(N-MORPHOLINO)-ETHANESULFONIC ACID
6
SO4
7
Ligand/Ion
SULFATE ION
7
UNX
15
Ligand/Ion
UNKNOWN ATOM OR ION
[
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]
Sites
(20, 20)
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: BC5 (SOFTWARE)
11: BC6 (SOFTWARE)
12: BC7 (SOFTWARE)
13: BC8 (SOFTWARE)
14: BC9 (SOFTWARE)
15: CC1 (SOFTWARE)
16: CC2 (SOFTWARE)
17: DC1 (SOFTWARE)
18: DC2 (SOFTWARE)
19: DC4 (SOFTWARE)
20: 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
BC5
SOFTWARE
SER A:128 , HOH A:2214 , ARG B:126 , SER B:128 , HOH B:2246
BINDING SITE FOR RESIDUE SO4 B 1173
11
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
12
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
13
BC8
SOFTWARE
TYR A:13 , LYS A:19
BINDING SITE FOR RESIDUE EDO A 1153
14
BC9
SOFTWARE
GLN A:15 , SER A:111 , SER A:112 , HOH A:2237
BINDING SITE FOR RESIDUE EDO A 1155
15
CC1
SOFTWARE
ASN A:84 , SER A:85 , HOH A:2171
BINDING SITE FOR RESIDUE EDO A 1156
16
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
17
DC1
SOFTWARE
HOH A:2016 , HOH A:2018 , HOH A:2238 , HOH A:2239
BINDING SITE FOR RESIDUE FMT A 1157
18
DC2
SOFTWARE
ARG A:72 , HOH A:2240
BINDING SITE FOR RESIDUE FMT A 1158
19
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
20
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:
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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)
;
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
A:117-136
-
ITR2_MOMCO
8-27
1
A: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
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Organisms
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)
(
)
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
(0, 0)
Info
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Sorry, no Info available
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Asymmetric Unit 1
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