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4NI1
Biol. Unit 1
Info
Asym.Unit (60 KB)
Biol.Unit 1 (105 KB)
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(1)
Title
:
QAUTERNARY R CO-LIGANDED HEMOGLOBIN STRUCTURE IN COMPLEX WITH A THIOL CONTAINING COMPOUND
Authors
:
M. K. Safo, J. Meadows, T. -P. Ko, A. Nakagawa, W. Zapol
Date
:
05 Nov 13 (Deposition) - 17 Sep 14 (Release) - 29 Oct 14 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (2x)
Keywords
:
Allosteric, Tetramer, Oxygen Transport, Relaxed State, Tense State, Globin Fold, Red Blood Cell
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
A. Nakagawa, F. E. Lui, D. Wassaf, R. Yefidoff-Freedman, D. Casalena, M. A. Palmer, J. Meadows, A. Mozzarelli, L. Ronda, O. Abdulmalik, K. D. Bloch, M. K. Safo, W. M. Zapol
Identification Of A Small Molecule That Increases Hemoglobi Oxygen Affinity And Reduces Ss Erythrocyte Sickling.
Acs Chem. Biol. V. 9 2318 2014
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Hetero Components
(4, 20)
Info
All Hetero Components
1a: 5-[(2R)-2,3-DIHYDRO-1,4-BENZODIOXI... (2JXa)
1b: 5-[(2R)-2,3-DIHYDRO-1,4-BENZODIOXI... (2JXb)
1c: 5-[(2R)-2,3-DIHYDRO-1,4-BENZODIOXI... (2JXc)
1d: 5-[(2R)-2,3-DIHYDRO-1,4-BENZODIOXI... (2JXd)
2a: CARBON MONOXIDE (CMOa)
2b: CARBON MONOXIDE (CMOb)
3a: PROTOPORPHYRIN IX CONTAINING FE (HEMa)
3b: PROTOPORPHYRIN IX CONTAINING FE (HEMb)
4a: TOLUENE (MBNa)
4b: TOLUENE (MBNb)
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No.
Name
Count
Type
Full Name
1
2JX
8
Ligand/Ion
5-[(2R)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL]-2,4-DIHYDRO-3H-1,2,4-TRIAZOLE-3-THIONE
2
CMO
4
Ligand/Ion
CARBON MONOXIDE
3
HEM
4
Ligand/Ion
PROTOPORPHYRIN IX CONTAINING FE
4
MBN
4
Ligand/Ion
TOLUENE
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Sites
(10, 10)
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)
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
HIS A:58 , VAL A:62 , HEM A:202
BINDING SITE FOR RESIDUE CMO A 201
02
AC2
SOFTWARE
TYR A:42 , PHE A:43 , HIS A:45 , PHE A:46 , HIS A:58 , LYS A:61 , ALA A:65 , LEU A:83 , LEU A:86 , HIS A:87 , LEU A:91 , VAL A:93 , ASN A:97 , PHE A:98 , LEU A:101 , LEU A:136 , CMO A:201 , HOH A:311 , HOH A:378 , HOH A:394
BINDING SITE FOR RESIDUE HEM A 202
03
AC3
SOFTWARE
PRO A:95 , LYS A:99 , SER A:102 , HIS A:103 , ASP A:126 , 2JX A:204 , HOH A:318 , HOH A:351 , HOH A:371 , HOH A:411 , TYR B:35 , TRP B:37 , 2JX B:204
BINDING SITE FOR RESIDUE 2JX A 203
04
AC4
SOFTWARE
PRO A:95 , PHE A:98 , LYS A:99 , ALA A:130 , SER A:133 , THR A:137 , ARG A:141 , 2JX A:203 , HOH A:301
BINDING SITE FOR RESIDUE 2JX A 204
05
AC5
SOFTWARE
ALA A:21 , LEU A:66 , LEU A:105 , LEU A:109 , MBN A:206
BINDING SITE FOR RESIDUE MBN A 205
06
AC6
SOFTWARE
ALA A:13 , TRP A:14 , THR A:67 , VAL A:70 , LEU A:109 , MBN A:205
BINDING SITE FOR RESIDUE MBN A 206
07
AC7
SOFTWARE
HIS B:63 , VAL B:67 , HEM B:202
BINDING SITE FOR RESIDUE CMO B 201
08
AC8
SOFTWARE
SER A:3 , PRO A:4 , THR B:38 , PHE B:41 , PHE B:42 , HIS B:63 , ALA B:70 , LEU B:88 , HIS B:92 , LEU B:96 , VAL B:98 , ASN B:102 , PHE B:103 , LEU B:106 , LEU B:141 , CMO B:201 , HOH B:328 , HOH B:356
BINDING SITE FOR RESIDUE HEM B 202
09
AC9
SOFTWARE
SER A:35 , CYS B:93 , PRO B:100 , ALA B:142 , HOH B:304 , HOH B:306
BINDING SITE FOR RESIDUE 2JX B 203
10
BC1
SOFTWARE
LEU A:100 , HIS A:103 , LEU A:106 , HIS A:122 , 2JX A:203 , TYR B:35 , GLU B:101 , LEU B:105 , ASN B:108 , CYS B:112
BINDING SITE FOR RESIDUE 2JX B 204
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SAPs(SNPs)/Variants
(0, 0)
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Asym.Unit (60 KB)
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