.085470
.049346
0.000000
0.000000
.098692
0.000000
0.000000
0.000000
.035088
0.000000
0.000000
0.000000
Arnott, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
11.700
11.700
28.500
C6 H10 O7
194.139
alpha-D-glucopyranuronic acid
alpha-D-glucuronic acid; D-glucuronic acid; glucuronic acid
D-saccharide, alpha linking
H2 O
18.015
WATER
non-polymer
Na 1
22.990
SODIUM ION
non-polymer
C8 H15 N O6
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE
D-saccharide, beta linking
N
1
S
C
N
2
R
C
N
3
S
C
N
4
S
C
N
5
S
C
N
6
N
C
N
7
N
O
N
8
N
O
N
9
N
O
N
10
N
O
N
11
N
O
N
12
N
O
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
O
N
25
N
H
N
26
N
H
N
27
N
NA
N
28
R
C
N
29
R
C
N
30
R
C
N
31
S
C
N
32
R
C
N
33
N
C
N
34
N
C
N
35
N
C
N
36
N
N
N
37
N
O
N
38
N
O
N
39
N
O
N
40
N
O
N
41
N
O
N
42
N
O
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
doub
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
doub
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
99
219
235
10.1016/S0022-2836(75)80142-2
1206703
Hyaluronic acid: structure of a fully extended 3-fold helical sodium salt and comparison with the less extended 4-fold helical forms.
1975
DK
Acta Crystallogr.,Sect.A
ACACEQ
0621
0108-7673
34
3
Lals, a Linked-Atom Least-Squares Reciprocal-Space Refinement System Incorporating Stereochemical Restraints to Supplement Sparse Diffraction Data
1978
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
95
359
Hyaluronic Acid, Molecular Conformations and Interactions in Two Sodium Salts
1975
10.2210/pdb1hya/pdb
pdb_00001hya
GCU A 3 HAS WRONG CHIRALITY AT ATOM C1
GCU A 5 HAS WRONG CHIRALITY AT ATOM C1
.085470
.049346
0.000000
0.000000
.098692
0.000000
0.000000
0.000000
.035088
0.000000
0.000000
0.000000
1
1155.965
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid
1
man
branched
22.990
SODIUM ION
3
syn
non-polymer
18.015
water
12
nat
water
atom_site
chem_comp
database_PDB_caveat
entity
pdbx_branch_scheme
pdbx_chem_comp_identifier
pdbx_database_status
pdbx_entity_branch
pdbx_entity_branch_descriptor
pdbx_entity_branch_link
pdbx_entity_branch_list
pdbx_entity_nonpoly
pdbx_nonpoly_scheme
pdbx_struct_assembly
pdbx_struct_oper_list
pdbx_struct_special_symmetry
struct_asym
struct_conn
struct_ref
struct_ref_seq
struct_site
struct_site_gen
chem_comp
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Non-polymer description
Version format compliance
Atomic model
Advisory
Atomic model
Data collection
Database references
Derived calculations
Other
Structure summary
Data collection
Database references
Structure summary
1
0
1978-05-17
1
1
2008-03-03
1
2
2011-07-13
1
3
2011-11-16
2
0
2020-07-29
2
1
2024-02-07
_atom_site.label_asym_id
_atom_site.label_entity_id
_chem_comp.name
_chem_comp.type
_pdbx_database_status.process_site
_pdbx_struct_special_symmetry.label_asym_id
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr2_label_asym_id
_chem_comp.pdbx_synonyms
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
GCU
1
n
A
GCU
1
NAG
2
n
A
NAG
2
GCU
3
n
A
GCU
3
NAG
4
n
A
NAG
4
GCU
5
n
A
GCU
5
NAG
6
n
A
NAG
6
DGlcpAa
a-D-glucopyranuronic acid
a-D-GlcpA
GlcA
DGlcpNAcb
N-acetyl-b-D-glucopyranosamine
b-D-GlcpNAc
GlcNAc
Y
BNL
1977-11-20
REL
oligosaccharide
DGlcpNAcb1-4DGlcpAa1-3DGlcpNAcb1-4DGlcpAa1-3DGlcpNAcb1-4DGlcpAa1-ROH
1
GMML
1.0
Glycam Condensed Sequence
WURCS=2.0/2,6,5/[a2122A-1a_1-5][a2122h-1b_1-5_2*NCC/3=O]/1-2-1-2-1-2/a4-b1_b3-c1_c4-d1_d3-e1_e4-f1
1
PDB2Glycan
1.1.0
WURCS
[][D-1-deoxy-GlcpA]{[(4+1)][b-D-GlcpNAc]{[(3+1)][b-D-GlcpA]{[(4+1)][b-D-GlcpNAc]{[(3+1)][b-D-GlcpA]{[(4+1)][b-D-GlcpNAc]{}}}}}}
1
PDB-CARE
LINUCS
C1
O4
NAG
GCU
2
1
1
O1
HO4
sing
C1
O3
GCU
NAG
3
2
1
O1
HO3
sing
C1
O4
NAG
GCU
4
3
1
O1
HO4
sing
C1
O3
GCU
NAG
5
4
1
O1
HO3
sing
C1
O4
NAG
GCU
6
5
1
O1
HO4
sing
n
n
n
n
n
n
NA
SODIUM ION
HOH
water
THE GLUCURONIC ACID-GLUCOSAMINE LINKAGE IS BETA(1,3) AND
THE GLUCOSAMINE-GLUCURONIC ACID LINKAGE IS BETA(1,4).
NA
1
2
NA
NA
771
A
NA
2
2
NA
NA
772
A
NA
3
2
NA
NA
773
A
HOH
1
3
HOH
HOH
991
A
HOH
2
3
HOH
HOH
992
A
HOH
3
3
HOH
HOH
993
A
HOH
4
3
HOH
HOH
994
A
HOH
5
3
HOH
HOH
995
A
HOH
6
3
HOH
HOH
996
A
HOH
7
3
HOH
HOH
997
A
HOH
8
3
HOH
HOH
998
A
HOH
9
3
HOH
HOH
999
A
HOH
10
3
HOH
HOH
1000
A
HOH
11
3
HOH
HOH
1001
A
HOH
12
3
HOH
HOH
1002
A
author_defined_assembly
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
1
A
HOH
992
E
HOH
1
A
HOH
996
E
HOH
1
A
HOH
1000
E
HOH
1
A
O1
GCU
1
A
O1
GCU
1
1
N
1
A
C1
GCU
3
WRONG HAND
1
A
C1
GCU
5
WRONG HAND
1
A
A
O
O
HOH
HOH
994
998
0.00
1
A
A
O
O
HOH
HOH
994
1002
0.00
1
A
A
O
O
HOH
HOH
998
1002
0.00
1
A
A
O4
O4
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
C2
C2
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
O5
O5
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
O
O
HOH
HOH
993
1001
0.00
1_555
3_664
1
A
A
HN2
HN2
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H1
H1
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
O6A
O6A
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
N2
N2
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
C8
C8
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
C5
C5
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
C1
C1
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
H81
H81
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H5
H5
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
C7
C7
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O7
O7
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
NA
NA
NA
NA
771
773
0.00
1_555
3_664
1
A
A
H2
H2
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
O3
O3
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
H82
H82
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H61
H61
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
O7
O7
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C7
C7
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
C1
C1
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C4
C4
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
H4
H4
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
H62
H62
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H1
H1
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
NA
NA
NA
NA
771
772
0.00
1_555
2_654
1
A
A
C7
C7
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H1
H1
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
C1
C1
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
HN2
HN2
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O
O
HOH
HOH
997
1001
0.00
1_555
2_654
1
A
A
C8
C8
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C1
C1
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
N2
N2
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H2
H2
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H1
H1
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
O
O
HOH
HOH
993
997
0.00
1_555
2_654
1
A
A
C6
C6
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
O2
O2
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
O7
O7
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H1
H1
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C3
C3
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
HN2
HN2
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H3
H3
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H5
H5
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
O4
O4
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O5
O5
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
O6
O6
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
C5
C5
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
C2
C2
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
O4
O4
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
O5
O5
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H3
H3
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C2
C2
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
O
O
HOH
HOH
991
999
0.00
1_555
3_664
1
A
A
C5
C5
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C2
C2
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O6B
O6B
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
C8
C8
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
N2
N2
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C6
C6
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H4
H4
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O3
O3
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
H5
H5
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
O5
O5
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O3
O3
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
C3
C3
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
O6A
O6A
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
H3
H3
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H4
H4
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H83
H83
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C6
C6
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
C3
C3
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
O6A
O6A
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
O6B
O6B
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
H83
H83
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H5
H5
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C4
C4
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C5
C5
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
C4
C4
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
NA
NA
NA
NA
772
773
0.00
1_555
2_654
1
A
A
H4
H4
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
H3
H3
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
H82
H82
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H2
H2
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C3
C3
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C2
C2
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
H81
H81
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
O5
O5
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
H81
H81
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C1
C1
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
H61
H61
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
O3
O3
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
H5
H5
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
O3
O3
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H2
H2
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
O4
O4
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
H82
H82
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
H62
H62
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H2
H2
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C2
C2
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
H2
H2
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
H61
H61
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
H83
H83
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
O6
O6
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H1
H1
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H62
H62
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C4
C4
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
H3
H3
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
C3
C3
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
H4
H4
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
O6B
O6B
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
H5
H5
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
H3
H3
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C6
C6
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
C1
C1
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
C3
C3
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
O5
O5
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
O6
O6
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O3
O3
GCU
GCU
1
5
0.00
1_555
3_664
1
A
A
C5
C5
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
H4
H4
NAG
NAG
2
6
0.00
1_555
3_664
1
A
A
O
O
HOH
HOH
995
999
0.00
1_555
2_654
1
A
A
C4
C4
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O4
O4
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
O2
O2
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C6
C6
GCU
GCU
1
3
0.00
1_555
2_654
1
A
A
C4
C4
NAG
NAG
4
6
0.00
1_555
2_654
1
A
A
C5
C5
NAG
NAG
2
4
0.00
1_555
2_654
1
A
A
O
O
HOH
HOH
991
995
0.00
1_555
2_654
1
A
A
O4
O4
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
O2
O2
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
C6
C6
GCU
GCU
3
5
0.00
1_555
2_654
1
A
A
HN2
N2
NAG
NAG
2
4
0.95
1_555
2_654
1
A
A
HN2
N2
NAG
NAG
2
6
0.95
1_555
3_664
1
A
A
N2
HN2
NAG
NAG
4
6
0.95
1_555
2_654
1
A
A
HN2
N2
NAG
NAG
4
6
0.95
1_555
2_654
1
A
A
N2
HN2
NAG
NAG
2
4
0.95
1_555
2_654
1
A
A
N2
HN2
NAG
NAG
2
6
0.95
1_555
3_664
1
A
A
H82
C8
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C8
H82
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C8
H82
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C8
H82
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H82
C8
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H82
C8
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H3
C3
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C1
H1
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
H1
C1
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
C1
H1
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
C3
H3
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H1
C1
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
C1
H1
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
H1
C1
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
C5
H5
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
H3
C3
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C4
H4
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
H5
C5
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
C1
H1
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C5
H5
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
C3
H3
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C4
H4
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
H1
C1
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C6
H61
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C2
H2
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C1
H1
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H5
C5
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
C4
H4
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
C1
H1
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H3
C3
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H4
C4
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
C5
H5
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
C4
H4
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C3
H3
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C2
H2
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H61
C6
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H5
C5
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H5
C5
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
C6
H61
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C2
H2
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H1
C1
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H5
C5
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C4
H4
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H4
C4
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
H1
C1
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H4
C4
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C8
H81
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C5
H5
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C6
H62
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H2
C2
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H62
C6
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C6
H62
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H61
C6
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C6
H61
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H4
C4
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H4
C4
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
H62
C6
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H61
C6
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H2
C2
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C5
H5
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H2
C2
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H5
C5
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C4
H4
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C6
H62
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H62
C6
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C8
H81
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
H4
C4
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H3
C3
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
H81
C8
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C8
H81
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C3
H3
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
C2
H2
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
C3
H3
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
H81
C8
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
C8
H83
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C8
H83
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H2
C2
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
C5
H5
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H2
C2
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
H3
C3
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
H83
C8
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C2
H2
GCU
GCU
3
5
1.10
1_555
2_654
1
A
A
H3
C3
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
H83
C8
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
H83
C8
NAG
NAG
4
6
1.10
1_555
2_654
1
A
A
H81
C8
NAG
NAG
2
6
1.10
1_555
3_664
1
A
A
C8
H83
NAG
NAG
2
4
1.10
1_555
2_654
1
A
A
C2
H2
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
H2
C2
GCU
GCU
1
5
1.10
1_555
3_664
1
A
A
C3
H3
GCU
GCU
1
3
1.10
1_555
2_654
1
A
A
O7
C7
NAG
NAG
4
6
1.22
1_555
2_654
1
A
A
O7
C7
NAG
NAG
2
6
1.22
1_555
3_664
1
A
A
C7
O7
NAG
NAG
4
6
1.22
1_555
2_654
1
A
A
O7
C7
NAG
NAG
2
4
1.22
1_555
2_654
1
A
A
C7
O7
NAG
NAG
2
4
1.22
1_555
2_654
1
A
A
C7
O7
NAG
NAG
2
6
1.22
1_555
3_664
1
A
A
O6A
C6
GCU
GCU
1
3
1.25
1_555
2_654
1
A
A
O6B
C6
GCU
GCU
3
5
1.25
1_555
2_654
1
A
A
C6
O6A
GCU
GCU
1
3
1.25
1_555
2_654
1
A
A
C6
O6A
GCU
GCU
3
5
1.25
1_555
2_654
1
A
A
C6
O6B
GCU
GCU
1
3
1.25
1_555
2_654
1
A
A
O6B
C6
GCU
GCU
1
5
1.25
1_555
3_664
1
A
A
C6
O6A
GCU
GCU
1
5
1.25
1_555
3_664
1
A
A
O6A
C6
GCU
GCU
1
5
1.25
1_555
3_664
1
A
A
O6A
C6
GCU
GCU
3
5
1.25
1_555
2_654
1
A
A
C6
O6B
GCU
GCU
1
5
1.25
1_555
3_664
1
A
A
O6B
C6
GCU
GCU
1
3
1.25
1_555
2_654
1
A
A
C6
O6B
GCU
GCU
3
5
1.25
1_555
2_654
1
A
A
N2
C7
NAG
NAG
2
6
1.38
1_555
3_664
1
A
A
N2
C7
NAG
NAG
2
4
1.38
1_555
2_654
1
A
A
C7
N2
NAG
NAG
2
6
1.38
1_555
3_664
1
A
A
N2
C7
NAG
NAG
4
6
1.38
1_555
2_654
1
A
A
C7
N2
NAG
NAG
2
4
1.38
1_555
2_654
1
A
A
C7
N2
NAG
NAG
4
6
1.38
1_555
2_654
1
A
A
C1
O3
GCU
NAG
3
4
1.39
1_555
2_654
1
A
A
O3
C1
NAG
GCU
2
5
1.39
1_555
2_654
1
A
A
C1
O3
GCU
NAG
1
2
1.39
1_555
2_654
1
A
A
C1
O3
GCU
NAG
1
4
1.39
1_555
3_664
1
A
A
O4
C1
GCU
NAG
1
4
1.39
1_555
2_654
1
A
A
O4
C1
GCU
NAG
1
6
1.39
1_555
3_664
1
A
A
C1
O3
GCU
NAG
3
6
1.39
1_555
3_664
1
A
A
C1
O4
NAG
GCU
4
5
1.39
1_555
2_654
1
A
A
C1
O4
NAG
GCU
2
5
1.39
1_555
3_664
1
A
A
C1
O3
GCU
NAG
5
6
1.39
1_555
2_654
1
A
A
C1
O3
GCU
NAG
1
6
1.39
1_555
1_554
1
A
A
O4
C1
GCU
NAG
3
6
1.39
1_555
2_654
1
A
A
C1
O4
NAG
GCU
2
3
1.39
1_555
2_654
1
A
A
C2
O2
GCU
GCU
1
5
1.42
1_555
3_664
1
A
A
C2
O2
GCU
GCU
3
5
1.42
1_555
2_654
1
A
A
O2
C2
GCU
GCU
1
5
1.42
1_555
3_664
1
A
A
O2
C2
GCU
GCU
1
3
1.42
1_555
2_654
1
A
A
C2
O2
GCU
GCU
1
3
1.42
1_555
2_654
1
A
A
O2
C2
GCU
GCU
3
5
1.42
1_555
2_654
1
A
A
O4
C4
NAG
NAG
4
6
1.42
1_555
2_654
1
A
A
C4
O4
NAG
NAG
2
6
1.42
1_555
3_664
1
A
A
C4
O4
NAG
NAG
2
4
1.42
1_555
2_654
1
A
A
O4
C4
NAG
NAG
2
6
1.42
1_555
3_664
1
A
A
O4
C4
GCU
GCU
3
5
1.42
1_555
2_654
1
A
A
C4
O4
GCU
GCU
1
3
1.43
1_555
2_654
1
A
A
O4
C4
GCU
GCU
1
5
1.43
1_555
3_664
1
A
A
C4
O4
NAG
NAG
4
6
1.43
1_555
2_654
1
A
A
O4
C4
GCU
GCU
1
3
1.43
1_555
2_654
1
A
A
C4
O4
GCU
GCU
3
5
1.43
1_555
2_654
1
A
A
O4
C4
NAG
NAG
2
4
1.43
1_555
2_654
1
A
A
C4
O4
GCU
GCU
1
5
1.43
1_555
3_664
1
A
A
O6
C6
NAG
NAG
2
6
1.43
1_555
3_664
1
A
A
C6
O6
NAG
NAG
2
6
1.43
1_555
3_664
1
A
A
C6
O6
NAG
NAG
4
6
1.43
1_555
2_654
1
A
A
O6
C6
NAG
NAG
2
4
1.43
1_555
2_654
1
A
A
O3
C3
NAG
NAG
4
6
1.43
1_555
2_654
1
A
A
O6
C6
NAG
NAG
4
6
1.43
1_555
2_654
1
A
A
O3
C3
NAG
NAG
2
6
1.43
1_555
3_664
1
A
A
C3
O3
NAG
NAG
2
4
1.43
1_555
2_654
1
A
A
C3
O3
NAG
NAG
2
6
1.43
1_555
3_664
1
A
A
C6
O6
NAG
NAG
2
4
1.43
1_555
2_654
1
A
A
C3
O3
NAG
NAG
4
6
1.43
1_555
2_654
1
A
A
O3
C3
GCU
GCU
1
3
1.43
1_555
2_654
1
A
A
O3
C3
NAG
NAG
2
4
1.43
1_555
2_654
1
A
A
C3
O3
GCU
GCU
3
5
1.43
1_555
2_654
1
A
A
O3
C3
GCU
GCU
1
5
1.43
1_555
3_664
1
A
A
C3
O3
GCU
GCU
1
5
1.43
1_555
3_664
1
A
A
C3
O3
GCU
GCU
1
3
1.43
1_555
2_654
1
A
A
O3
C3
GCU
GCU
3
5
1.43
1_555
2_654
1
A
A
O5
C1
GCU
GCU
3
5
1.43
1_555
2_654
1
A
A
O5
C1
NAG
NAG
4
6
1.43
1_555
2_654
1
A
A
C1
O5
GCU
GCU
1
3
1.43
1_555
2_654
1
A
A
C1
O5
NAG
NAG
2
4
1.43
1_555
2_654
1
A
A
C1
O5
NAG
NAG
2
6
1.43
1_555
3_664
1
A
A
O5
C1
NAG
NAG
2
6
1.43
1_555
3_664
1
A
A
O5
C1
GCU
GCU
1
5
1.43
1_555
3_664
1
A
A
C1
O5
GCU
GCU
1
5
1.43
1_555
3_664
1
A
A
C1
O5
GCU
GCU
3
5
1.43
1_555
2_654
1
A
A
O5
C1
GCU
GCU
1
3
1.43
1_555
2_654
1
A
A
C1
O5
NAG
NAG
4
6
1.43
1_555
2_654
1
A
A
O5
C1
NAG
NAG
2
4
1.43
1_555
2_654
1
A
A
C5
O5
GCU
GCU
1
5
1.43
1_555
3_664
1
A
A
O5
C5
GCU
GCU
1
5
1.43
1_555
3_664
1
A
A
C5
O5
GCU
GCU
3
5
1.43
1_555
2_654
1
A
A
C5
O5
NAG
NAG
4
6
1.43
1_555
2_654
1
A
A
O5
C5
GCU
GCU
3
5
1.44
1_555
2_654
1
A
A
O5
C5
NAG
NAG
2
4
1.44
1_555
2_654
1
A
A
C5
O5
GCU
GCU
1
3
1.44
1_555
2_654
1
A
A
O5
C5
GCU
GCU
1
3
1.44
1_555
2_654
1
A
A
C5
O5
NAG
NAG
2
6
1.44
1_555
3_664
1
A
A
C5
O5
NAG
NAG
2
4
1.44
1_555
2_654
1
A
A
O5
C5
NAG
NAG
4
6
1.44
1_555
2_654
1
A
A
O5
C5
NAG
NAG
2
6
1.44
1_555
3_664
1
A
A
N2
C2
NAG
NAG
2
4
1.48
1_555
2_654
1
A
A
N2
C2
NAG
NAG
2
6
1.48
1_555
3_664
1
A
A
C2
N2
NAG
NAG
4
6
1.48
1_555
2_654
1
A
A
N2
C2
NAG
NAG
4
6
1.48
1_555
2_654
1
A
A
C2
N2
NAG
NAG
2
6
1.48
1_555
3_664
1
A
A
C2
N2
NAG
NAG
2
4
1.48
1_555
2_654
1
A
A
C7
C8
NAG
NAG
2
6
1.51
1_555
3_664
1
A
A
C7
C8
NAG
NAG
4
6
1.51
1_555
2_654
1
A
A
C8
C7
NAG
NAG
2
4
1.51
1_555
2_654
1
A
A
C7
C8
NAG
NAG
2
4
1.51
1_555
2_654
1
A
A
C8
C7
NAG
NAG
2
6
1.51
1_555
3_664
1
A
A
C8
C7
NAG
NAG
4
6
1.51
1_555
2_654
1
A
A
C5
C6
NAG
NAG
2
4
1.51
1_555
2_654
1
A
A
C6
C5
NAG
NAG
4
6
1.51
1_555
2_654
1
A
A
C5
C6
NAG
NAG
2
6
1.51
1_555
3_664
1
A
A
C5
C6
NAG
NAG
4
6
1.51
1_555
2_654
1
A
A
C6
C5
NAG
NAG
2
4
1.51
1_555
2_654
1
A
A
C5
C6
GCU
GCU
3
5
1.51
1_555
2_654
1
A
A
C6
C5
NAG
NAG
2
6
1.51
1_555
3_664
1
A
A
C5
C6
GCU
GCU
1
5
1.51
1_555
3_664
1
A
A
C6
C5
GCU
GCU
1
3
1.51
1_555
2_654
1
A
A
C6
C5
GCU
GCU
3
5
1.51
1_555
2_654
1
A
A
C5
C6
GCU
GCU
1
3
1.51
1_555
2_654
1
A
A
C6
C5
GCU
GCU
1
5
1.52
1_555
3_664
1
A
A
C1
C2
NAG
NAG
4
6
1.52
1_555
2_654
1
A
A
C2
C1
NAG
NAG
4
6
1.52
1_555
2_654
1
A
A
C2
C1
NAG
NAG
2
4
1.52
1_555
2_654
1
A
A
C2
C1
NAG
NAG
2
6
1.52
1_555
3_664
1
A
A
C1
C2
NAG
NAG
2
6
1.52
1_555
3_664
1
A
A
C1
C2
NAG
NAG
2
4
1.52
1_555
2_654
1
A
A
C3
C2
GCU
GCU
3
5
1.52
1_555
2_654
1
A
A
C3
C4
GCU
GCU
1
5
1.52
1_555
3_664
1
A
A
C4
C3
GCU
GCU
3
5
1.52
1_555
2_654
1
A
A
C3
C4
GCU
GCU
1
3
1.52
1_555
2_654
1
A
A
C3
C2
GCU
GCU
1
5
1.52
1_555
3_664
1
A
A
C2
C3
GCU
GCU
1
3
1.52
1_555
2_654
1
A
A
C3
C2
GCU
GCU
1
3
1.52
1_555
2_654
1
A
A
C2
C3
NAG
NAG
4
6
1.52
1_555
2_654
1
A
A
C2
C3
GCU
GCU
1
5
1.52
1_555
3_664
1
A
A
C2
C3
NAG
NAG
2
6
1.52
1_555
3_664
1
A
A
C3
C2
NAG
NAG
4
6
1.52
1_555
2_654
1
A
A
C4
C3
GCU
GCU
1
5
1.52
1_555
3_664
1
A
A
C3
C4
GCU
GCU
3
5
1.52
1_555
2_654
1
A
A
C2
C3
NAG
NAG
2
4
1.52
1_555
2_654
1
A
A
C3
C2
NAG
NAG
2
6
1.52
1_555
3_664
1
A
A
C3
C2
NAG
NAG
2
4
1.52
1_555
2_654
1
A
A
C2
C3
GCU
GCU
3
5
1.52
1_555
2_654
1
A
A
C1
C2
GCU
GCU
3
5
1.52
1_555
2_654
1
A
A
C4
C3
GCU
GCU
1
3
1.52
1_555
2_654
1
A
A
C1
C2
GCU
GCU
1
5
1.52
1_555
3_664
1
A
A
C1
C2
GCU
GCU
1
3
1.52
1_555
2_654
1
A
A
C2
C1
GCU
GCU
3
5
1.52
1_555
2_654
1
A
A
C2
C1
GCU
GCU
1
3
1.52
1_555
2_654
1
A
A
C3
C4
NAG
NAG
2
4
1.52
1_555
2_654
1
A
A
C2
C1
GCU
GCU
1
5
1.52
1_555
3_664
1
A
A
C3
C4
NAG
NAG
2
6
1.52
1_555
3_664
1
A
A
C4
C3
NAG
NAG
2
6
1.52
1_555
3_664
1
A
A
C4
C3
NAG
NAG
2
4
1.52
1_555
2_654
1
A
A
C4
C3
NAG
NAG
4
6
1.52
1_555
2_654
1
A
A
C5
C4
NAG
NAG
2
4
1.52
1_555
2_654
1
A
A
C4
C5
NAG
NAG
4
6
1.52
1_555
2_654
1
A
A
C3
C4
NAG
NAG
4
6
1.52
1_555
2_654
1
A
A
C5
C4
NAG
NAG
2
6
1.53
1_555
3_664
1
A
A
C4
C5
GCU
GCU
1
5
1.53
1_555
3_664
1
A
A
C4
C5
NAG
NAG
2
6
1.53
1_555
3_664
1
A
A
C5
C4
GCU
GCU
1
5
1.53
1_555
3_664
1
A
A
C4
C5
GCU
GCU
1
3
1.53
1_555
2_654
1
A
A
C4
C5
GCU
GCU
3
5
1.53
1_555
2_654
1
A
A
C5
C4
GCU
GCU
1
3
1.53
1_555
2_654
1
A
A
C5
C4
GCU
GCU
3
5
1.53
1_555
2_654
1
A
A
C5
C4
NAG
NAG
4
6
1.53
1_555
2_654
1
A
A
C4
C5
NAG
NAG
2
4
1.53
1_555
2_654
3.0
1
3.0
12
93
81
0
0
refinement
LINKED-ATOM
LEAST-SQUARES MODEL-BUILDING PROCEDURE
refinement
LALS
HYALURONIC ACID, STRUCTURE OF A FULLY EXTENDED 3-FOLD HELICAL SODIUM SALT AND COMPARISON WITH THE LESS EXTENDED 4-FOLD HELICAL FORMS
1
N
N
2
N
N
2
N
N
2
N
N
3
N
N
THE SIX-RESIDUE CHAIN SEGMENT GIVEN HERE WAS GENERATED FROM
THE PUBLISHED TWO-RESIDUE SEGMENT BY APPLICATION OF THE
THREE-FOLD SCREW AXIS LOCATED AT (2/3, 1/3, Z).
THE EQUIPOINTS (IN FRACTIONAL COORDINATES) WHICH WERE USED
ARE (X, Y, Z), (Y-X+1, -X+1, Z+1/3), (-Y+1, X-Y, Z+2/3) .
covale
1.390
both
A
GCU
1
A
O4
GCU
1_555
A
NAG
2
A
C1
NAG
1_555
covale
1.390
both
A
NAG
2
A
O3
NAG
1_555
A
GCU
3
A
C1
GCU
1_555
covale
1.391
both
A
GCU
3
A
O4
GCU
1_555
A
NAG
4
A
C1
NAG
1_555
covale
1.390
both
A
NAG
4
A
O3
NAG
1_555
A
GCU
5
A
C1
GCU
1_555
covale
1.390
both
A
GCU
5
A
O4
GCU
1_555
A
NAG
6
A
C1
NAG
1_555
TEXTURE OF CONNECTIVE TISSUE
TEXTURE OF CONNECTIVE TISSUE
154
P 32 2 1