0.009984
0.000000
0.000000
0.000000
0.009984
0.000000
0.000000
0.000000
0.009984
0.00000
0.00000
0.00000
Friedland, N.
Liou, H.-L.
Lobel, P.
Stock, A.M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.00
90.00
90.00
100.157
100.157
100.157
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C8 H15 N O6
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
D-saccharide, beta linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
O4 P -3
94.971
PHOSPHATE ION
non-polymer
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
100
2512
2517
10.1073/pnas.0437840100
12591954
Structure of a Cholesterol-binding Protein Deficient in Niemann-Pick Type C2 Disease
2003
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
2002-01-01
SINGLE WAVELENGTH
M
x-ray
1
1.06287
1.0
X4A
NSLS
1.06287
SYNCHROTRON
NSLS BEAMLINE X4A
14632.744
Epididymal secretory protein E1
1
nat
polymer
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
1
man
non-polymer
94.971
PHOSPHATE ION
1
syn
non-polymer
18.015
water
101
nat
water
EPV20, bNPC2
no
no
EPVKFKDCGSWVGVIKEVNVSPCPTQPCKLHRGQSYSVNVTFTSNTQSQSSKAVVHGIVMGIPVPFPIPESDGCKSGIRC
PIEKDKTYNYVNKLPVKNEYPSIKVVVEWELTDDKNQRFFCWQIPIEVEA
EPVKFKDCGSWVGVIKEVNVSPCPTQPCKLHRGQSYSVNVTFTSNTQSQSSKAVVHGIVMGIPVPFPIPESDGCKSGIRC
PIEKDKTYNYVNKLPVKNEYPSIKVVVEWELTDDKNQRFFCWQIPIEVEA
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
cattle
Bos
sample
9913
Bos taurus
1
2.61
52.49
VAPOR DIFFUSION, HANGING DROP
7.5
Tris, Ammonium phosphate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
chem_comp
entity
pdbx_chem_comp_identifier
pdbx_entity_nonpoly
pdbx_unobs_or_zero_occ_atoms
struct_conn
struct_site
struct_site_gen
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Non-polymer description
Version format compliance
Atomic model
Advisory
Data collection
Derived calculations
Structure summary
1
0
2003-01-28
1
1
2008-04-28
1
2
2011-07-13
1
3
2011-11-16
1
4
2020-07-29
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_pdbx_entity_nonpoly.name
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_role
DGlcpNAcb
N-acetyl-b-D-glucopyranosamine
b-D-GlcpNAc
GlcNAc
RCSB
Y
RCSB
2002-12-11
REL
REL
NAG
2-acetamido-2-deoxy-beta-D-glucopyranose
PO4
PHOSPHATE ION
HOH
water
NAG
402
2
NAG
NAG
402
A
PO4
401
3
PO4
PO4
401
A
HOH
201
4
HOH
HOH
201
A
HOH
202
4
HOH
HOH
202
A
HOH
203
4
HOH
HOH
203
A
HOH
204
4
HOH
HOH
204
A
HOH
205
4
HOH
HOH
205
A
HOH
206
4
HOH
HOH
206
A
HOH
207
4
HOH
HOH
207
A
HOH
208
4
HOH
HOH
208
A
HOH
209
4
HOH
HOH
209
A
HOH
210
4
HOH
HOH
210
A
HOH
211
4
HOH
HOH
211
A
HOH
212
4
HOH
HOH
212
A
HOH
213
4
HOH
HOH
213
A
HOH
214
4
HOH
HOH
214
A
HOH
215
4
HOH
HOH
215
A
HOH
216
4
HOH
HOH
216
A
HOH
217
4
HOH
HOH
217
A
HOH
218
4
HOH
HOH
218
A
HOH
219
4
HOH
HOH
219
A
HOH
220
4
HOH
HOH
220
A
HOH
221
4
HOH
HOH
221
A
HOH
222
4
HOH
HOH
222
A
HOH
223
4
HOH
HOH
223
A
HOH
224
4
HOH
HOH
224
A
HOH
225
4
HOH
HOH
225
A
HOH
226
4
HOH
HOH
226
A
HOH
227
4
HOH
HOH
227
A
HOH
228
4
HOH
HOH
228
A
HOH
229
4
HOH
HOH
229
A
HOH
230
4
HOH
HOH
230
A
HOH
231
4
HOH
HOH
231
A
HOH
232
4
HOH
HOH
232
A
HOH
233
4
HOH
HOH
233
A
HOH
234
4
HOH
HOH
234
A
HOH
235
4
HOH
HOH
235
A
HOH
236
4
HOH
HOH
236
A
HOH
237
4
HOH
HOH
237
A
HOH
238
4
HOH
HOH
238
A
HOH
240
4
HOH
HOH
240
A
HOH
241
4
HOH
HOH
241
A
HOH
242
4
HOH
HOH
242
A
HOH
243
4
HOH
HOH
243
A
HOH
244
4
HOH
HOH
244
A
HOH
245
4
HOH
HOH
245
A
HOH
246
4
HOH
HOH
246
A
HOH
247
4
HOH
HOH
247
A
HOH
248
4
HOH
HOH
248
A
HOH
249
4
HOH
HOH
249
A
HOH
250
4
HOH
HOH
250
A
HOH
251
4
HOH
HOH
251
A
HOH
252
4
HOH
HOH
252
A
HOH
253
4
HOH
HOH
253
A
HOH
254
4
HOH
HOH
254
A
HOH
255
4
HOH
HOH
255
A
HOH
256
4
HOH
HOH
256
A
HOH
257
4
HOH
HOH
257
A
HOH
258
4
HOH
HOH
258
A
HOH
259
4
HOH
HOH
259
A
HOH
260
4
HOH
HOH
260
A
HOH
261
4
HOH
HOH
261
A
HOH
262
4
HOH
HOH
262
A
HOH
263
4
HOH
HOH
263
A
HOH
264
4
HOH
HOH
264
A
HOH
265
4
HOH
HOH
265
A
HOH
266
4
HOH
HOH
266
A
HOH
267
4
HOH
HOH
267
A
HOH
268
4
HOH
HOH
268
A
HOH
269
4
HOH
HOH
269
A
HOH
270
4
HOH
HOH
270
A
HOH
271
4
HOH
HOH
271
A
HOH
272
4
HOH
HOH
272
A
HOH
273
4
HOH
HOH
273
A
HOH
274
4
HOH
HOH
274
A
HOH
275
4
HOH
HOH
275
A
HOH
276
4
HOH
HOH
276
A
HOH
277
4
HOH
HOH
277
A
HOH
278
4
HOH
HOH
278
A
HOH
279
4
HOH
HOH
279
A
HOH
280
4
HOH
HOH
280
A
HOH
281
4
HOH
HOH
281
A
HOH
282
4
HOH
HOH
282
A
HOH
283
4
HOH
HOH
283
A
HOH
284
4
HOH
HOH
284
A
HOH
285
4
HOH
HOH
285
A
HOH
286
4
HOH
HOH
286
A
HOH
287
4
HOH
HOH
287
A
HOH
288
4
HOH
HOH
288
A
HOH
289
4
HOH
HOH
289
A
HOH
290
4
HOH
HOH
290
A
HOH
291
4
HOH
HOH
291
A
HOH
292
4
HOH
HOH
292
A
HOH
293
4
HOH
HOH
293
A
HOH
294
4
HOH
HOH
294
A
HOH
295
4
HOH
HOH
295
A
HOH
296
4
HOH
HOH
296
A
HOH
297
4
HOH
HOH
297
A
HOH
298
4
HOH
HOH
298
A
HOH
299
4
HOH
HOH
299
A
HOH
300
4
HOH
HOH
300
A
HOH
301
4
HOH
HOH
301
A
HOH
302
4
HOH
HOH
302
A
GLU
1
n
1
GLU
1
A
PRO
2
n
2
PRO
2
A
VAL
3
n
3
VAL
3
A
LYS
4
n
4
LYS
4
A
PHE
5
n
5
PHE
5
A
LYS
6
n
6
LYS
6
A
ASP
7
n
7
ASP
7
A
CYS
8
n
8
CYS
8
A
GLY
9
n
9
GLY
9
A
SER
10
n
10
SER
10
A
TRP
11
n
11
TRP
11
A
VAL
12
n
12
VAL
12
A
GLY
13
n
13
GLY
13
A
VAL
14
n
14
VAL
14
A
ILE
15
n
15
ILE
15
A
LYS
16
n
16
LYS
16
A
GLU
17
n
17
GLU
17
A
VAL
18
n
18
VAL
18
A
ASN
19
n
19
ASN
19
A
VAL
20
n
20
VAL
20
A
SER
21
n
21
SER
21
A
PRO
22
n
22
PRO
22
A
CYS
23
n
23
CYS
23
A
PRO
24
n
24
PRO
24
A
THR
25
n
25
THR
25
A
GLN
26
n
26
GLN
26
A
PRO
27
n
27
PRO
27
A
CYS
28
n
28
CYS
28
A
LYS
29
n
29
LYS
29
A
LEU
30
n
30
LEU
30
A
HIS
31
n
31
HIS
31
A
ARG
32
n
32
ARG
32
A
GLY
33
n
33
GLY
33
A
GLN
34
n
34
GLN
34
A
SER
35
n
35
SER
35
A
TYR
36
n
36
TYR
36
A
SER
37
n
37
SER
37
A
VAL
38
n
38
VAL
38
A
ASN
39
n
39
ASN
39
A
VAL
40
n
40
VAL
40
A
THR
41
n
41
THR
41
A
PHE
42
n
42
PHE
42
A
THR
43
n
43
THR
43
A
SER
44
n
44
SER
44
A
ASN
45
n
45
ASN
45
A
THR
46
n
46
THR
46
A
GLN
47
n
47
GLN
47
A
SER
48
n
48
SER
48
A
GLN
49
n
49
GLN
49
A
SER
50
n
50
SER
50
A
SER
51
n
51
SER
51
A
LYS
52
n
52
LYS
52
A
ALA
53
n
53
ALA
53
A
VAL
54
n
54
VAL
54
A
VAL
55
n
55
VAL
55
A
HIS
56
n
56
HIS
56
A
GLY
57
n
57
GLY
57
A
ILE
58
n
58
ILE
58
A
VAL
59
n
59
VAL
59
A
MET
60
n
60
MET
60
A
GLY
61
n
61
GLY
61
A
ILE
62
n
62
ILE
62
A
PRO
63
n
63
PRO
63
A
VAL
64
n
64
VAL
64
A
PRO
65
n
65
PRO
65
A
PHE
66
n
66
PHE
66
A
PRO
67
n
67
PRO
67
A
ILE
68
n
68
ILE
68
A
PRO
69
n
69
PRO
69
A
GLU
70
n
70
GLU
70
A
SER
71
n
71
SER
71
A
ASP
72
n
72
ASP
72
A
GLY
73
n
73
GLY
73
A
CYS
74
n
74
CYS
74
A
LYS
75
n
75
LYS
75
A
SER
76
n
76
SER
76
A
GLY
77
n
77
GLY
77
A
ILE
78
n
78
ILE
78
A
ARG
79
n
79
ARG
79
A
CYS
80
n
80
CYS
80
A
PRO
81
n
81
PRO
81
A
ILE
82
n
82
ILE
82
A
GLU
83
n
83
GLU
83
A
LYS
84
n
84
LYS
84
A
ASP
85
n
85
ASP
85
A
LYS
86
n
86
LYS
86
A
THR
87
n
87
THR
87
A
TYR
88
n
88
TYR
88
A
ASN
89
n
89
ASN
89
A
TYR
90
n
90
TYR
90
A
VAL
91
n
91
VAL
91
A
ASN
92
n
92
ASN
92
A
LYS
93
n
93
LYS
93
A
LEU
94
n
94
LEU
94
A
PRO
95
n
95
PRO
95
A
VAL
96
n
96
VAL
96
A
LYS
97
n
97
LYS
97
A
ASN
98
n
98
ASN
98
A
GLU
99
n
99
GLU
99
A
TYR
100
n
100
TYR
100
A
PRO
101
n
101
PRO
101
A
SER
102
n
102
SER
102
A
ILE
103
n
103
ILE
103
A
LYS
104
n
104
LYS
104
A
VAL
105
n
105
VAL
105
A
VAL
106
n
106
VAL
106
A
VAL
107
n
107
VAL
107
A
GLU
108
n
108
GLU
108
A
TRP
109
n
109
TRP
109
A
GLU
110
n
110
GLU
110
A
LEU
111
n
111
LEU
111
A
THR
112
n
112
THR
112
A
ASP
113
n
113
ASP
113
A
ASP
114
n
114
ASP
114
A
LYS
115
n
115
LYS
115
A
ASN
116
n
116
ASN
116
A
GLN
117
n
117
GLN
117
A
ARG
118
n
118
ARG
118
A
PHE
119
n
119
PHE
119
A
PHE
120
n
120
PHE
120
A
CYS
121
n
121
CYS
121
A
TRP
122
n
122
TRP
122
A
GLN
123
n
123
GLN
123
A
ILE
124
n
124
ILE
124
A
PRO
125
n
125
PRO
125
A
ILE
126
n
126
ILE
126
A
GLU
127
n
127
GLU
127
A
VAL
128
n
128
VAL
128
A
GLU
129
n
129
GLU
129
A
ALA
130
n
130
ALA
130
A
author_defined_assembly
1
monomeric
A
ASN
39
GLYCOSYLATION SITE
A
ASN
39
ASN
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
A
O
VAL
64
A
O
VAL
64
A
N
GLY
57
A
N
GLY
57
A
N
ILE
58
A
N
ILE
58
A
O
VAL
106
A
O
VAL
106
A
N
VAL
107
A
N
VAL
107
A
O
ILE
124
A
O
ILE
124
A
O
GLN
123
A
O
GLN
123
A
N
LYS
6
A
N
LYS
6
A
O
VAL
64
A
O
VAL
64
A
N
GLY
57
A
N
GLY
57
A
N
ILE
58
A
N
ILE
58
A
O
VAL
106
A
O
VAL
106
A
N
VAL
107
A
N
VAL
107
A
O
ILE
124
A
O
ILE
124
A
O
GLU
127
A
O
GLU
127
A
N
CYS
28
A
N
CYS
28
A
N
SER
21
A
N
SER
21
A
O
SER
37
A
O
SER
37
A
N
PHE
42
A
N
PHE
42
A
O
TYR
88
A
O
TYR
88
1
A
HOH
292
D
HOH
1
A
CYS
23
-159.05
60.10
1
A
ASP
113
-101.76
-168.74
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER_REP.PARAM
NAG_XPLOR_TOP.TXT
PO4.PARAM
NAG_XPLOR_PAR.TXT
12.1
0.2123
0.007
0.1945
0.1945
1.70
19.64
901
18534
18475
4.9
99.7
RANDOM
1
RESTRAINED
THROUGHOUT
0
SAD
FLAT MODEL
51.9511
0.420042
0.21
1.70
19.64
101
1146
19
0
1026
0.010
1.6
27.2
1.07
0.74
1.50
1.14
2.00
1.55
2.00
2.12
2.50
0.216
0.018
0.197
1.81
148
2892
6
4.9
99.3
10.9
1.40
19.64
1NEP
32967
1
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
Epididymal secretory protein E1
Crystal Structure Analysis of the Bovine NPC2 (Niemann-Pick C2) Protein
1
N
N
2
N
N
3
N
N
4
N
N
A
ASP
72
A
ASP
72
HELX_P
A
SER
76
A
SER
76
5
1
5
disulf
2.052
A
CYS
8
A
SG
CYS
8
1_555
A
CYS
121
A
SG
CYS
121
1_555
disulf
2.042
A
CYS
23
A
SG
CYS
23
1_555
A
CYS
28
A
SG
CYS
28
1_555
disulf
2.032
A
CYS
74
A
SG
CYS
74
1_555
A
CYS
80
A
SG
CYS
80
1_555
covale
1.463
one
N-Glycosylation
A
ASN
39
A
ND2
ASN
39
1_555
A
NAG
402
B
C1
NAG
1_555
LIPID BINDING PROTEIN
NPC2, bNPC2, Niemann-Pick C2, LDL, cholesterol, LIPID BINDING PROTEIN
A
SER
21
A
SER
21
1
A
PRO
22
A
PRO
22
0.14
A
GLN
26
A
GLN
26
1
A
PRO
27
A
PRO
27
-0.64
A
CYS
80
A
CYS
80
1
A
PRO
81
A
PRO
81
0.42
NPC2_BOVIN
UNP
1
20
P79345
EPVKFKDCGSWVGVIKEVNVSPCPTQPCKLHRGQSYSVNVTFTSNTQSQSSKAVVHGIVMGIPVPFPIPESDGCKSGIRC
PIEKDKTYNYVNKLPVKNEYPSIKVVVEWELTDDKNQRFFCWQIPIEVEA
20
149
1NEP
1
130
P79345
A
1
1
130
5
5
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
ILE
62
A
ILE
62
A
PRO
65
A
PRO
65
A
LYS
52
A
LYS
52
A
VAL
59
A
VAL
59
A
LYS
104
A
LYS
104
A
THR
112
A
THR
112
A
ARG
118
A
ARG
118
A
GLU
129
A
GLU
129
A
LYS
6
A
LYS
6
A
ASP
7
A
ASP
7
A
ILE
62
A
ILE
62
A
PRO
65
A
PRO
65
A
LYS
52
A
LYS
52
A
VAL
59
A
VAL
59
A
LYS
104
A
LYS
104
A
THR
112
A
THR
112
A
ARG
118
A
ARG
118
A
GLU
129
A
GLU
129
A
CYS
28
A
CYS
28
A
HIS
31
A
HIS
31
A
GLY
13
A
GLY
13
A
SER
21
A
SER
21
A
SER
35
A
SER
35
A
SER
44
A
SER
44
A
THR
87
A
THR
87
A
PRO
95
A
PRO
95
197
I 2 3