0.012064
0.006965
0.000000
0.000000
0.013930
0.000000
0.000000
0.000000
0.014113
0.00000
0.00000
0.00000
Kontopidis, G.
Wu, S.
Zheleva, D.
Taylor, P.
Mcinnes, C.
Lane, D.
Fischer, P.
Walkinshaw, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
82.892
82.892
70.859
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
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
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
102
1871
10.1073/PNAS.0406540102
15681588
Structural and Biochemical Studies of Human Proliferating Cell Nuclear Antigen Complexes Provide a Rationale for Cyclin Association and Inhibitor Design
2005
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
2000-02-15
SINGLE WAVELENGTH
M
x-ray
1
1.3
1.0
PX14.1
SRS
1.3
SYNCHROTRON
SRS BEAMLINE PX14.1
28795.752
PROLIFERATING CELL NUCLEAR ANTIGEN
2
man
polymer
18.015
water
58
nat
water
PCNA, CYCLIN
no
no
MFEARLVQGSILKKVLEALKDLINEACWDISSSGVNLQSMDSSHVSLVQLTLRSEGFDTYRCDRNLAMGVNLTSMSKILK
CAGNEDIITLRAEDNADTLALVFEAPNQEKVSDYEMKLMDLDVEQLGIPEQEYSCVVKMPSGEFARICRDLSHIGDAVVI
SCAKDGVKFSASGELGNGNIKLSQTSNVDKEEEAVTIEMNEPVQLTFALRYLNFFTKATPLSSTVTLSMSADVPLVVEYK
IADMGHLKYYLAPKIEDEEGS
MFEARLVQGSILKKVLEALKDLINEACWDISSSGVNLQSMDSSHVSLVQLTLRSEGFDTYRCDRNLAMGVNLTSMSKILK
CAGNEDIITLRAEDNADTLALVFEAPNQEKVSDYEMKLMDLDVEQLGIPEQEYSCVVKMPSGEFARICRDLSHIGDAVVI
SCAKDGVKFSASGELGNGNIKLSQTSNVDKEEEAVTIEMNEPVQLTFALRYLNFFTKATPLSSTVTLSMSADVPLVVEYK
IADMGHLKYYLAPKIEDEEGS
A,B
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
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
n
HUMAN
sample
9606
HOMO SAPIENS
469008
ESCHERICHIA COLI
BL21(DE3)
1
2.4
49.2
4.60
35% PEGMME 2K, 0.1M NA ACETATE (PH4.6), 0.2M AS., pH 4.60
repository
Initial release
Version format compliance
Version format compliance
1
0
2005-01-13
1
1
2011-05-08
1
2
2011-07-13
HUMAN PCNA
CRYSTAL STRUCTURE OF HPCNA BOUND TO RESIDUES 452-466 OF THEDNA POLYMERASE-DELTA-P66 SUBUNIT
CRYSTAL STRUCTURE OF HPCNA BOUND TO RESIDUES 331-350 OF THEFLAP ENDONUCLEASE-1 (FEN1)
STRUCTURAL AND BIOCHEMICAL STUDIES OF HUMAN PCNA COMPLEXES PROVIDE THE BASIS FOR ASSOCIATION WITH CDK/CYCLIN AND RATIONAL FOR INHIBITOR DESIGN
NATIVE HUMAN PCNA
PDBE
Y
PDBE
2004-08-11
REL
HOH
water
FUNCTION: THIS PROTEIN IS AN AUXILIARY PROTEIN OF DNA POLYMERASE
DELTA AND IS INVOLVED IN THE CONTROL OF EUKARYOTIC DNA REPLICATION
BY INCREASING THE POLYMERASE'S PROCESSIBILITY DURING ELONGATION OF
THE LEADING STRAND.
HOH
2001
2
HOH
HOH
2001
A
HOH
2002
2
HOH
HOH
2002
A
HOH
2003
2
HOH
HOH
2003
A
HOH
2004
2
HOH
HOH
2004
A
HOH
2005
2
HOH
HOH
2005
A
HOH
2006
2
HOH
HOH
2006
A
HOH
2007
2
HOH
HOH
2007
A
HOH
2008
2
HOH
HOH
2008
A
HOH
2009
2
HOH
HOH
2009
A
HOH
2010
2
HOH
HOH
2010
A
HOH
2011
2
HOH
HOH
2011
A
HOH
2012
2
HOH
HOH
2012
A
HOH
2013
2
HOH
HOH
2013
A
HOH
2014
2
HOH
HOH
2014
A
HOH
2015
2
HOH
HOH
2015
A
HOH
2016
2
HOH
HOH
2016
A
HOH
2017
2
HOH
HOH
2017
A
HOH
2018
2
HOH
HOH
2018
A
HOH
2019
2
HOH
HOH
2019
A
HOH
2020
2
HOH
HOH
2020
A
HOH
2021
2
HOH
HOH
2021
A
HOH
2022
2
HOH
HOH
2022
A
HOH
2023
2
HOH
HOH
2023
A
HOH
2024
2
HOH
HOH
2024
A
HOH
2025
2
HOH
HOH
2025
A
HOH
2026
2
HOH
HOH
2026
A
HOH
2001
2
HOH
HOH
2001
B
HOH
2002
2
HOH
HOH
2002
B
HOH
2003
2
HOH
HOH
2003
B
HOH
2004
2
HOH
HOH
2004
B
HOH
2005
2
HOH
HOH
2005
B
HOH
2006
2
HOH
HOH
2006
B
HOH
2007
2
HOH
HOH
2007
B
HOH
2008
2
HOH
HOH
2008
B
HOH
2009
2
HOH
HOH
2009
B
HOH
2010
2
HOH
HOH
2010
B
HOH
2011
2
HOH
HOH
2011
B
HOH
2012
2
HOH
HOH
2012
B
HOH
2013
2
HOH
HOH
2013
B
HOH
2014
2
HOH
HOH
2014
B
HOH
2015
2
HOH
HOH
2015
B
HOH
2016
2
HOH
HOH
2016
B
HOH
2017
2
HOH
HOH
2017
B
HOH
2018
2
HOH
HOH
2018
B
HOH
2019
2
HOH
HOH
2019
B
HOH
2020
2
HOH
HOH
2020
B
HOH
2021
2
HOH
HOH
2021
B
HOH
2022
2
HOH
HOH
2022
B
HOH
2023
2
HOH
HOH
2023
B
HOH
2024
2
HOH
HOH
2024
B
HOH
2025
2
HOH
HOH
2025
B
HOH
2026
2
HOH
HOH
2026
B
HOH
2027
2
HOH
HOH
2027
B
HOH
2028
2
HOH
HOH
2028
B
HOH
2029
2
HOH
HOH
2029
B
HOH
2030
2
HOH
HOH
2030
B
HOH
2031
2
HOH
HOH
2031
B
HOH
2032
2
HOH
HOH
2032
B
MET
1
n
1
MET
1
A
PHE
2
n
2
PHE
2
A
GLU
3
n
3
GLU
3
A
ALA
4
n
4
ALA
4
A
ARG
5
n
5
ARG
5
A
LEU
6
n
6
LEU
6
A
VAL
7
n
7
VAL
7
A
GLN
8
n
8
GLN
8
A
GLY
9
n
9
GLY
9
A
SER
10
n
10
SER
10
A
ILE
11
n
11
ILE
11
A
LEU
12
n
12
LEU
12
A
LYS
13
n
13
LYS
13
A
LYS
14
n
14
LYS
14
A
VAL
15
n
15
VAL
15
A
LEU
16
n
16
LEU
16
A
GLU
17
n
17
GLU
17
A
ALA
18
n
18
ALA
18
A
LEU
19
n
19
LEU
19
A
LYS
20
n
20
LYS
20
A
ASP
21
n
21
ASP
21
A
LEU
22
n
22
LEU
22
A
ILE
23
n
23
ILE
23
A
ASN
24
n
24
ASN
24
A
GLU
25
n
25
GLU
25
A
ALA
26
n
26
ALA
26
A
CYS
27
n
27
CYS
27
A
TRP
28
n
28
TRP
28
A
ASP
29
n
29
ASP
29
A
ILE
30
n
30
ILE
30
A
SER
31
n
31
SER
31
A
SER
32
n
32
SER
32
A
SER
33
n
33
SER
33
A
GLY
34
n
34
GLY
34
A
VAL
35
n
35
VAL
35
A
ASN
36
n
36
ASN
36
A
LEU
37
n
37
LEU
37
A
GLN
38
n
38
GLN
38
A
SER
39
n
39
SER
39
A
MET
40
n
40
MET
40
A
ASP
41
n
41
ASP
41
A
SER
42
n
42
SER
42
A
SER
43
n
43
SER
43
A
HIS
44
n
44
HIS
44
A
VAL
45
n
45
VAL
45
A
SER
46
n
46
SER
46
A
LEU
47
n
47
LEU
47
A
VAL
48
n
48
VAL
48
A
GLN
49
n
49
GLN
49
A
LEU
50
n
50
LEU
50
A
THR
51
n
51
THR
51
A
LEU
52
n
52
LEU
52
A
ARG
53
n
53
ARG
53
A
SER
54
n
54
SER
54
A
GLU
55
n
55
GLU
55
A
GLY
56
n
56
GLY
56
A
PHE
57
n
57
PHE
57
A
ASP
58
n
58
ASP
58
A
THR
59
n
59
THR
59
A
TYR
60
n
60
TYR
60
A
ARG
61
n
61
ARG
61
A
CYS
62
n
62
CYS
62
A
ASP
63
n
63
ASP
63
A
ARG
64
n
64
ARG
64
A
ASN
65
n
65
ASN
65
A
LEU
66
n
66
LEU
66
A
ALA
67
n
67
ALA
67
A
MET
68
n
68
MET
68
A
GLY
69
n
69
GLY
69
A
VAL
70
n
70
VAL
70
A
ASN
71
n
71
ASN
71
A
LEU
72
n
72
LEU
72
A
THR
73
n
73
THR
73
A
SER
74
n
74
SER
74
A
MET
75
n
75
MET
75
A
SER
76
n
76
SER
76
A
LYS
77
n
77
LYS
77
A
ILE
78
n
78
ILE
78
A
LEU
79
n
79
LEU
79
A
LYS
80
n
80
LYS
80
A
CYS
81
n
81
CYS
81
A
ALA
82
n
82
ALA
82
A
GLY
83
n
83
GLY
83
A
ASN
84
n
84
ASN
84
A
GLU
85
n
85
GLU
85
A
ASP
86
n
86
ASP
86
A
ILE
87
n
87
ILE
87
A
ILE
88
n
88
ILE
88
A
THR
89
n
89
THR
89
A
LEU
90
n
90
LEU
90
A
ARG
91
n
91
ARG
91
A
ALA
92
n
92
ALA
92
A
GLU
93
n
93
GLU
93
A
ASP
94
n
94
ASP
94
A
ASN
95
n
95
ASN
95
A
ALA
96
n
96
ALA
96
A
ASP
97
n
97
ASP
97
A
THR
98
n
98
THR
98
A
LEU
99
n
99
LEU
99
A
ALA
100
n
100
ALA
100
A
LEU
101
n
101
LEU
101
A
VAL
102
n
102
VAL
102
A
PHE
103
n
103
PHE
103
A
GLU
104
n
104
GLU
104
A
ALA
105
n
105
ALA
105
A
PRO
106
n
106
PRO
106
A
ASN
107
n
107
ASN
107
A
GLN
108
n
108
GLN
108
A
GLU
109
n
109
GLU
109
A
LYS
110
n
110
LYS
110
A
VAL
111
n
111
VAL
111
A
SER
112
n
112
SER
112
A
ASP
113
n
113
ASP
113
A
TYR
114
n
114
TYR
114
A
GLU
115
n
115
GLU
115
A
MET
116
n
116
MET
116
A
LYS
117
n
117
LYS
117
A
LEU
118
n
118
LEU
118
A
MET
119
n
119
MET
119
A
ASP
120
n
120
ASP
120
A
LEU
121
n
121
LEU
121
A
ASP
122
n
122
ASP
122
A
VAL
123
n
123
VAL
123
A
GLU
124
n
124
GLU
124
A
GLN
125
n
125
GLN
125
A
LEU
126
n
126
LEU
126
A
GLY
127
n
127
GLY
127
A
ILE
128
n
128
ILE
128
A
PRO
129
n
129
PRO
129
A
GLU
130
n
130
GLU
130
A
GLN
131
n
131
GLN
131
A
GLU
132
n
132
GLU
132
A
TYR
133
n
133
TYR
133
A
SER
134
n
134
SER
134
A
CYS
135
n
135
CYS
135
A
VAL
136
n
136
VAL
136
A
VAL
137
n
137
VAL
137
A
LYS
138
n
138
LYS
138
A
MET
139
n
139
MET
139
A
PRO
140
n
140
PRO
140
A
SER
141
n
141
SER
141
A
GLY
142
n
142
GLY
142
A
GLU
143
n
143
GLU
143
A
PHE
144
n
144
PHE
144
A
ALA
145
n
145
ALA
145
A
ARG
146
n
146
ARG
146
A
ILE
147
n
147
ILE
147
A
CYS
148
n
148
CYS
148
A
ARG
149
n
149
ARG
149
A
ASP
150
n
150
ASP
150
A
LEU
151
n
151
LEU
151
A
SER
152
n
152
SER
152
A
HIS
153
n
153
HIS
153
A
ILE
154
n
154
ILE
154
A
GLY
155
n
155
GLY
155
A
ASP
156
n
156
ASP
156
A
ALA
157
n
157
ALA
157
A
VAL
158
n
158
VAL
158
A
VAL
159
n
159
VAL
159
A
ILE
160
n
160
ILE
160
A
SER
161
n
161
SER
161
A
CYS
162
n
162
CYS
162
A
ALA
163
n
163
ALA
163
A
LYS
164
n
164
LYS
164
A
ASP
165
n
165
ASP
165
A
GLY
166
n
166
GLY
166
A
VAL
167
n
167
VAL
167
A
LYS
168
n
168
LYS
168
A
PHE
169
n
169
PHE
169
A
SER
170
n
170
SER
170
A
ALA
171
n
171
ALA
171
A
SER
172
n
172
SER
172
A
GLY
173
n
173
GLY
173
A
GLU
174
n
174
GLU
174
A
LEU
175
n
175
LEU
175
A
GLY
176
n
176
GLY
176
A
ASN
177
n
177
ASN
177
A
GLY
178
n
178
GLY
178
A
ASN
179
n
179
ASN
179
A
ILE
180
n
180
ILE
180
A
LYS
181
n
181
LYS
181
A
LEU
182
n
182
LEU
182
A
SER
183
n
183
SER
183
A
GLN
184
n
184
GLN
184
A
THR
185
n
185
THR
185
A
SER
186
n
186
SER
186
A
ASN
187
n
187
ASN
187
A
VAL
188
n
188
VAL
188
A
ASP
189
n
189
ASP
189
A
LYS
190
n
190
LYS
190
A
GLU
191
n
191
GLU
191
A
GLU
192
n
192
GLU
192
A
GLU
193
n
193
GLU
193
A
ALA
194
n
194
ALA
194
A
VAL
195
n
195
VAL
195
A
THR
196
n
196
THR
196
A
ILE
197
n
197
ILE
197
A
GLU
198
n
198
GLU
198
A
MET
199
n
199
MET
199
A
ASN
200
n
200
ASN
200
A
GLU
201
n
201
GLU
201
A
PRO
202
n
202
PRO
202
A
VAL
203
n
203
VAL
203
A
GLN
204
n
204
GLN
204
A
LEU
205
n
205
LEU
205
A
THR
206
n
206
THR
206
A
PHE
207
n
207
PHE
207
A
ALA
208
n
208
ALA
208
A
LEU
209
n
209
LEU
209
A
ARG
210
n
210
ARG
210
A
TYR
211
n
211
TYR
211
A
LEU
212
n
212
LEU
212
A
ASN
213
n
213
ASN
213
A
PHE
214
n
214
PHE
214
A
PHE
215
n
215
PHE
215
A
THR
216
n
216
THR
216
A
LYS
217
n
217
LYS
217
A
ALA
218
n
218
ALA
218
A
THR
219
n
219
THR
219
A
PRO
220
n
220
PRO
220
A
LEU
221
n
221
LEU
221
A
SER
222
n
222
SER
222
A
SER
223
n
223
SER
223
A
THR
224
n
224
THR
224
A
VAL
225
n
225
VAL
225
A
THR
226
n
226
THR
226
A
LEU
227
n
227
LEU
227
A
SER
228
n
228
SER
228
A
MET
229
n
229
MET
229
A
SER
230
n
230
SER
230
A
ALA
231
n
231
ALA
231
A
ASP
232
n
232
ASP
232
A
VAL
233
n
233
VAL
233
A
PRO
234
n
234
PRO
234
A
LEU
235
n
235
LEU
235
A
VAL
236
n
236
VAL
236
A
VAL
237
n
237
VAL
237
A
GLU
238
n
238
GLU
238
A
TYR
239
n
239
TYR
239
A
LYS
240
n
240
LYS
240
A
ILE
241
n
241
ILE
241
A
ALA
242
n
242
ALA
242
A
ASP
243
n
243
ASP
243
A
MET
244
n
244
MET
244
A
GLY
245
n
245
GLY
245
A
HIS
246
n
246
HIS
246
A
LEU
247
n
247
LEU
247
A
LYS
248
n
248
LYS
248
A
TYR
249
n
249
TYR
249
A
TYR
250
n
250
TYR
250
A
LEU
251
n
251
LEU
251
A
ALA
252
n
252
ALA
252
A
PRO
253
n
253
PRO
253
A
LYS
254
n
254
LYS
254
A
ILE
255
n
255
ILE
255
A
n
256
256
A
n
257
257
A
n
258
258
A
n
259
259
A
n
260
260
A
n
261
261
A
MET
1
n
1
MET
1
B
PHE
2
n
2
PHE
2
B
GLU
3
n
3
GLU
3
B
ALA
4
n
4
ALA
4
B
ARG
5
n
5
ARG
5
B
LEU
6
n
6
LEU
6
B
VAL
7
n
7
VAL
7
B
GLN
8
n
8
GLN
8
B
GLY
9
n
9
GLY
9
B
SER
10
n
10
SER
10
B
ILE
11
n
11
ILE
11
B
LEU
12
n
12
LEU
12
B
LYS
13
n
13
LYS
13
B
LYS
14
n
14
LYS
14
B
VAL
15
n
15
VAL
15
B
LEU
16
n
16
LEU
16
B
GLU
17
n
17
GLU
17
B
ALA
18
n
18
ALA
18
B
LEU
19
n
19
LEU
19
B
LYS
20
n
20
LYS
20
B
ASP
21
n
21
ASP
21
B
LEU
22
n
22
LEU
22
B
ILE
23
n
23
ILE
23
B
ASN
24
n
24
ASN
24
B
GLU
25
n
25
GLU
25
B
ALA
26
n
26
ALA
26
B
CYS
27
n
27
CYS
27
B
TRP
28
n
28
TRP
28
B
ASP
29
n
29
ASP
29
B
ILE
30
n
30
ILE
30
B
SER
31
n
31
SER
31
B
SER
32
n
32
SER
32
B
SER
33
n
33
SER
33
B
GLY
34
n
34
GLY
34
B
VAL
35
n
35
VAL
35
B
ASN
36
n
36
ASN
36
B
LEU
37
n
37
LEU
37
B
GLN
38
n
38
GLN
38
B
SER
39
n
39
SER
39
B
MET
40
n
40
MET
40
B
ASP
41
n
41
ASP
41
B
SER
42
n
42
SER
42
B
SER
43
n
43
SER
43
B
HIS
44
n
44
HIS
44
B
VAL
45
n
45
VAL
45
B
SER
46
n
46
SER
46
B
LEU
47
n
47
LEU
47
B
VAL
48
n
48
VAL
48
B
GLN
49
n
49
GLN
49
B
LEU
50
n
50
LEU
50
B
THR
51
n
51
THR
51
B
LEU
52
n
52
LEU
52
B
ARG
53
n
53
ARG
53
B
SER
54
n
54
SER
54
B
GLU
55
n
55
GLU
55
B
GLY
56
n
56
GLY
56
B
PHE
57
n
57
PHE
57
B
ASP
58
n
58
ASP
58
B
THR
59
n
59
THR
59
B
TYR
60
n
60
TYR
60
B
ARG
61
n
61
ARG
61
B
CYS
62
n
62
CYS
62
B
ASP
63
n
63
ASP
63
B
ARG
64
n
64
ARG
64
B
ASN
65
n
65
ASN
65
B
LEU
66
n
66
LEU
66
B
ALA
67
n
67
ALA
67
B
MET
68
n
68
MET
68
B
GLY
69
n
69
GLY
69
B
VAL
70
n
70
VAL
70
B
ASN
71
n
71
ASN
71
B
LEU
72
n
72
LEU
72
B
THR
73
n
73
THR
73
B
SER
74
n
74
SER
74
B
MET
75
n
75
MET
75
B
SER
76
n
76
SER
76
B
LYS
77
n
77
LYS
77
B
ILE
78
n
78
ILE
78
B
LEU
79
n
79
LEU
79
B
LYS
80
n
80
LYS
80
B
CYS
81
n
81
CYS
81
B
ALA
82
n
82
ALA
82
B
GLY
83
n
83
GLY
83
B
ASN
84
n
84
ASN
84
B
GLU
85
n
85
GLU
85
B
ASP
86
n
86
ASP
86
B
ILE
87
n
87
ILE
87
B
ILE
88
n
88
ILE
88
B
THR
89
n
89
THR
89
B
LEU
90
n
90
LEU
90
B
ARG
91
n
91
ARG
91
B
ALA
92
n
92
ALA
92
B
GLU
93
n
93
GLU
93
B
ASP
94
n
94
ASP
94
B
ASN
95
n
95
ASN
95
B
ALA
96
n
96
ALA
96
B
ASP
97
n
97
ASP
97
B
THR
98
n
98
THR
98
B
LEU
99
n
99
LEU
99
B
ALA
100
n
100
ALA
100
B
LEU
101
n
101
LEU
101
B
VAL
102
n
102
VAL
102
B
PHE
103
n
103
PHE
103
B
GLU
104
n
104
GLU
104
B
ALA
105
n
105
ALA
105
B
PRO
106
n
106
PRO
106
B
ASN
107
n
107
ASN
107
B
GLN
108
n
108
GLN
108
B
GLU
109
n
109
GLU
109
B
LYS
110
n
110
LYS
110
B
VAL
111
n
111
VAL
111
B
SER
112
n
112
SER
112
B
ASP
113
n
113
ASP
113
B
TYR
114
n
114
TYR
114
B
GLU
115
n
115
GLU
115
B
MET
116
n
116
MET
116
B
LYS
117
n
117
LYS
117
B
LEU
118
n
118
LEU
118
B
MET
119
n
119
MET
119
B
ASP
120
n
120
ASP
120
B
LEU
121
n
121
LEU
121
B
ASP
122
n
122
ASP
122
B
VAL
123
n
123
VAL
123
B
GLU
124
n
124
GLU
124
B
GLN
125
n
125
GLN
125
B
LEU
126
n
126
LEU
126
B
GLY
127
n
127
GLY
127
B
ILE
128
n
128
ILE
128
B
PRO
129
n
129
PRO
129
B
GLU
130
n
130
GLU
130
B
GLN
131
n
131
GLN
131
B
GLU
132
n
132
GLU
132
B
TYR
133
n
133
TYR
133
B
SER
134
n
134
SER
134
B
CYS
135
n
135
CYS
135
B
VAL
136
n
136
VAL
136
B
VAL
137
n
137
VAL
137
B
LYS
138
n
138
LYS
138
B
MET
139
n
139
MET
139
B
PRO
140
n
140
PRO
140
B
SER
141
n
141
SER
141
B
GLY
142
n
142
GLY
142
B
GLU
143
n
143
GLU
143
B
PHE
144
n
144
PHE
144
B
ALA
145
n
145
ALA
145
B
ARG
146
n
146
ARG
146
B
ILE
147
n
147
ILE
147
B
CYS
148
n
148
CYS
148
B
ARG
149
n
149
ARG
149
B
ASP
150
n
150
ASP
150
B
LEU
151
n
151
LEU
151
B
SER
152
n
152
SER
152
B
HIS
153
n
153
HIS
153
B
ILE
154
n
154
ILE
154
B
GLY
155
n
155
GLY
155
B
ASP
156
n
156
ASP
156
B
ALA
157
n
157
ALA
157
B
VAL
158
n
158
VAL
158
B
VAL
159
n
159
VAL
159
B
ILE
160
n
160
ILE
160
B
SER
161
n
161
SER
161
B
CYS
162
n
162
CYS
162
B
ALA
163
n
163
ALA
163
B
LYS
164
n
164
LYS
164
B
ASP
165
n
165
ASP
165
B
GLY
166
n
166
GLY
166
B
VAL
167
n
167
VAL
167
B
LYS
168
n
168
LYS
168
B
PHE
169
n
169
PHE
169
B
SER
170
n
170
SER
170
B
ALA
171
n
171
ALA
171
B
SER
172
n
172
SER
172
B
GLY
173
n
173
GLY
173
B
GLU
174
n
174
GLU
174
B
LEU
175
n
175
LEU
175
B
GLY
176
n
176
GLY
176
B
ASN
177
n
177
ASN
177
B
GLY
178
n
178
GLY
178
B
ASN
179
n
179
ASN
179
B
ILE
180
n
180
ILE
180
B
LYS
181
n
181
LYS
181
B
LEU
182
n
182
LEU
182
B
SER
183
n
183
SER
183
B
GLN
184
n
184
GLN
184
B
THR
185
n
185
THR
185
B
SER
186
n
186
SER
186
B
ASN
187
n
187
ASN
187
B
VAL
188
n
188
VAL
188
B
ASP
189
n
189
ASP
189
B
LYS
190
n
190
LYS
190
B
GLU
191
n
191
GLU
191
B
GLU
192
n
192
GLU
192
B
GLU
193
n
193
GLU
193
B
ALA
194
n
194
ALA
194
B
VAL
195
n
195
VAL
195
B
THR
196
n
196
THR
196
B
ILE
197
n
197
ILE
197
B
GLU
198
n
198
GLU
198
B
MET
199
n
199
MET
199
B
ASN
200
n
200
ASN
200
B
GLU
201
n
201
GLU
201
B
PRO
202
n
202
PRO
202
B
VAL
203
n
203
VAL
203
B
GLN
204
n
204
GLN
204
B
LEU
205
n
205
LEU
205
B
THR
206
n
206
THR
206
B
PHE
207
n
207
PHE
207
B
ALA
208
n
208
ALA
208
B
LEU
209
n
209
LEU
209
B
ARG
210
n
210
ARG
210
B
TYR
211
n
211
TYR
211
B
LEU
212
n
212
LEU
212
B
ASN
213
n
213
ASN
213
B
PHE
214
n
214
PHE
214
B
PHE
215
n
215
PHE
215
B
THR
216
n
216
THR
216
B
LYS
217
n
217
LYS
217
B
ALA
218
n
218
ALA
218
B
THR
219
n
219
THR
219
B
PRO
220
n
220
PRO
220
B
LEU
221
n
221
LEU
221
B
SER
222
n
222
SER
222
B
SER
223
n
223
SER
223
B
THR
224
n
224
THR
224
B
VAL
225
n
225
VAL
225
B
THR
226
n
226
THR
226
B
LEU
227
n
227
LEU
227
B
SER
228
n
228
SER
228
B
MET
229
n
229
MET
229
B
SER
230
n
230
SER
230
B
ALA
231
n
231
ALA
231
B
ASP
232
n
232
ASP
232
B
VAL
233
n
233
VAL
233
B
PRO
234
n
234
PRO
234
B
LEU
235
n
235
LEU
235
B
VAL
236
n
236
VAL
236
B
VAL
237
n
237
VAL
237
B
GLU
238
n
238
GLU
238
B
TYR
239
n
239
TYR
239
B
LYS
240
n
240
LYS
240
B
ILE
241
n
241
ILE
241
B
ALA
242
n
242
ALA
242
B
ASP
243
n
243
ASP
243
B
MET
244
n
244
MET
244
B
GLY
245
n
245
GLY
245
B
HIS
246
n
246
HIS
246
B
LEU
247
n
247
LEU
247
B
LYS
248
n
248
LYS
248
B
TYR
249
n
249
TYR
249
B
TYR
250
n
250
TYR
250
B
LEU
251
n
251
LEU
251
B
ALA
252
n
252
ALA
252
B
PRO
253
n
253
PRO
253
B
LYS
254
n
254
LYS
254
B
ILE
255
n
255
ILE
255
B
n
256
256
B
n
257
257
B
n
258
258
B
n
259
259
B
n
260
260
B
n
261
261
B
author_and_software_defined_assembly
PQS
3
trimeric
author_and_software_defined_assembly
PQS
3
trimeric
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
-0.5000000000
-0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_655
-y+1,x-y,z
crystal symmetry operation
82.8920000000
0.0000000000
0.0000000000
-0.5000000000
0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_665
-x+y+1,-x+1,z
crystal symmetry operation
41.4460000000
71.7865777705
0.0000000000
-0.5000000000
-0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_765
-y+2,x-y+1,z
crystal symmetry operation
124.3380000000
71.7865777705
0.0000000000
-0.5000000000
0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_675
-x+y+1,-x+2,z
crystal symmetry operation
0.0000000000
143.5731555410
0.0000000000
A
N
ARG
61
A
N
ARG
61
A
O
GLU
3
A
O
GLU
3
A
N
LEU
6
A
N
LEU
6
A
O
ILE
88
A
O
ILE
88
A
N
ARG
91
A
N
ARG
91
A
O
ALA
100
A
O
ALA
100
A
N
PHE
103
A
N
PHE
103
A
O
SER
112
A
O
SER
112
A
N
VAL
70
A
N
VAL
70
A
O
ALA
26
A
O
ALA
26
A
N
ASP
29
A
N
ASP
29
A
O
ASN
36
A
O
ASN
36
A
N
SER
39
A
N
SER
39
A
O
VAL
48
A
O
VAL
48
A
N
THR
51
A
N
THR
51
A
O
HIS
246
A
O
HIS
246
A
N
LEU
251
A
N
LEU
251
A
O
LEU
235
A
O
LEU
235
A
N
GLU
238
A
N
GLU
238
A
O
THR
226
A
O
THR
226
A
N
MET
229
A
N
MET
229
A
O
CYS
135
A
O
CYS
135
A
N
LEU
182
A
N
LEU
182
A
O
VAL
167
A
O
VAL
167
A
N
SER
170
A
N
SER
170
A
O
VAL
159
A
O
VAL
159
A
N
ILE
160
A
N
ILE
160
A
O
LEU
205
A
O
LEU
205
B
N
ARG
61
B
N
ARG
61
B
O
GLU
3
B
O
GLU
3
B
N
LEU
6
B
N
LEU
6
B
O
ILE
88
B
O
ILE
88
B
N
ARG
91
B
N
ARG
91
B
O
ALA
100
B
O
ALA
100
B
N
PHE
103
B
N
PHE
103
B
O
SER
112
B
O
SER
112
B
N
VAL
70
B
N
VAL
70
B
O
ALA
26
B
O
ALA
26
B
N
SER
31
B
N
SER
31
B
O
GLY
34
B
O
GLY
34
B
N
SER
39
B
N
SER
39
B
O
VAL
48
B
O
VAL
48
B
N
THR
51
B
N
THR
51
B
O
HIS
246
B
O
HIS
246
B
N
LEU
251
B
N
LEU
251
B
O
LEU
235
B
O
LEU
235
B
N
GLU
238
B
N
GLU
238
B
O
THR
226
B
O
THR
226
B
N
MET
229
B
N
MET
229
B
O
CYS
135
B
O
CYS
135
B
N
ILE
180
B
N
ILE
180
B
O
PHE
169
B
O
PHE
169
B
N
SER
170
B
N
SER
170
B
O
VAL
159
B
O
VAL
159
B
N
CYS
162
B
N
CYS
162
B
O
VAL
203
B
O
VAL
203
1
A
GLU
256
A
GLU
256
1
Y
1
A
ASP
257
A
ASP
257
1
Y
1
A
GLU
258
A
GLU
258
1
Y
1
A
GLU
259
A
GLU
259
1
Y
1
A
GLY
260
A
GLY
260
1
Y
1
A
SER
261
A
SER
261
1
Y
1
B
GLU
256
B
GLU
256
1
Y
1
B
ASP
257
B
ASP
257
1
Y
1
B
GLU
258
B
GLU
258
1
Y
1
B
GLU
259
B
GLU
259
1
Y
1
B
GLY
260
B
GLY
260
1
Y
1
B
SER
261
B
SER
261
1
Y
1
B
B
O
O
SER
ALA
230
231
1.68
1
B
B
O
OG
LEU
SER
182
183
1.69
1
B
B
O
N
ASP
GLU
189
191
2.03
1
A
A
ND2
OD2
ASN
ASP
187
189
2.16
1
B
B
NE1
CE2
TRP
TRP
28
28
0.112
0.013
1.371
1.483
N
1
A
ILE
154
-82.15
-70.88
1
A
ALA
163
-147.87
-148.45
1
A
ASN
187
-116.16
-161.74
1
A
ASP
189
-147.31
-146.57
1
A
LYS
190
-116.40
-144.67
1
A
GLU
193
44.94
174.82
1
A
ALA
194
-144.84
-94.32
1
A
VAL
195
-175.06
72.95
1
A
GLU
198
-110.09
59.25
1
A
MET
244
-146.68
-43.94
1
B
ASN
24
-140.95
-6.79
1
B
SER
31
178.81
122.69
1
B
SER
32
25.50
-91.74
1
B
SER
33
-18.60
-54.18
1
B
ASP
86
-29.54
116.34
1
B
ASN
95
-107.38
53.48
1
B
GLN
108
-38.86
168.04
1
B
GLU
109
95.18
124.71
1
B
LYS
110
75.76
50.30
1
B
ALA
163
-147.69
-143.98
1
B
LEU
182
-79.95
-83.69
1
B
SER
183
71.48
165.37
1
B
ASN
187
-65.67
-106.68
1
B
VAL
188
154.93
32.18
1
B
LYS
190
-47.73
15.52
1
B
GLU
191
-18.09
131.27
1
B
ALA
194
177.61
-151.52
1
B
VAL
195
-158.21
-69.04
1
B
THR
196
44.64
129.98
1
B
SER
230
-150.82
48.01
1
B
ALA
231
25.52
135.73
1
B
ASP
232
83.89
-13.23
1
B
MET
244
-144.25
-43.77
1
B
LYS
254
-80.03
-148.62
50.8
-0.33
-0.16
0.0
-0.33
0.0
0.49
0.278
0.193
0.19695
3.15
11.0
430
8605
4.8
98.1
26.46
0.456
RANDOM
1
THROUGHOUT
0
0.612
3.15
11.0
58
3984
0
0
3926
refinement
REFMAC
data reduction
DENZO
data scaling
SCALEPACK
PROLIFERATING CELL NUCLEAR ANTIGEN
NATIVE HUMAN PCNA
1
N
N
1
N
N
2
N
N
2
N
N
A
GLN
8
A
GLN
8
HELX_P
A
GLU
17
A
GLU
17
1
1
10
A
LEU
72
A
LEU
72
HELX_P
A
LEU
79
A
LEU
79
1
2
8
A
SER
141
A
SER
141
HELX_P
A
HIS
153
A
HIS
153
1
3
13
A
LEU
209
A
LEU
209
HELX_P
A
THR
216
A
THR
216
1
4
8
A
LYS
217
A
LYS
217
HELX_P
A
THR
219
A
THR
219
5
5
3
B
GLN
8
B
GLN
8
HELX_P
B
LYS
20
B
LYS
20
1
6
13
B
LEU
72
B
LEU
72
HELX_P
B
LEU
79
B
LEU
79
1
7
8
B
SER
141
B
SER
141
HELX_P
B
SER
152
B
SER
152
1
8
12
B
LEU
209
B
LEU
209
HELX_P
B
THR
216
B
THR
216
1
9
8
B
LYS
217
B
LYS
217
HELX_P
B
THR
219
B
THR
219
5
10
3
DNA BINDING PROTEIN
DNA, REPLICATION, PROCESSIVITY, ONCOGENE, DNA-BINDING PROTEIN, DNA REPLICATION, DNA-BINDING SYSTEMIC LUPUS ERYTHEMATOSUS, DNA BINDING PROTEIN
PCNA_HUMAN
UNP
1
P12004
1
261
1W60
1
261
P12004
A
1
1
261
1
261
1W60
1
261
P12004
B
1
1
261
5
8
4
5
8
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
THR
59
A
THR
59
A
CYS
62
A
CYS
62
A
PHE
2
A
PHE
2
A
LEU
6
A
LEU
6
A
ILE
87
A
ILE
87
A
ALA
92
A
ALA
92
A
THR
98
A
THR
98
A
GLU
104
A
GLU
104
A
VAL
111
A
VAL
111
A
LYS
117
A
LYS
117
A
LEU
66
A
LEU
66
A
ASN
71
A
ASN
71
A
GLU
25
A
GLU
25
A
ILE
30
A
ILE
30
A
GLY
34
A
GLY
34
A
MET
40
A
MET
40
A
SER
46
A
SER
46
A
ARG
53
A
ARG
53
A
GLY
245
A
GLY
245
A
LEU
251
A
LEU
251
A
VAL
233
A
VAL
233
A
TYR
239
A
TYR
239
A
THR
224
A
THR
224
A
SER
230
A
SER
230
A
CYS
135
A
CYS
135
A
PRO
140
A
PRO
140
A
ASN
177
A
ASN
177
A
LEU
182
A
LEU
182
A
VAL
167
A
VAL
167
A
SER
172
A
SER
172
A
ALA
157
A
ALA
157
A
CYS
162
A
CYS
162
A
GLN
204
A
GLN
204
A
ALA
208
A
ALA
208
B
THR
59
B
THR
59
B
CYS
62
B
CYS
62
B
PHE
2
B
PHE
2
B
LEU
6
B
LEU
6
B
ILE
87
B
ILE
87
B
ALA
92
B
ALA
92
B
THR
98
B
THR
98
B
GLU
104
B
GLU
104
B
SER
112
B
SER
112
B
LYS
117
B
LYS
117
B
LEU
66
B
LEU
66
B
ASN
71
B
ASN
71
B
GLU
25
B
GLU
25
B
SER
31
B
SER
31
B
GLY
34
B
GLY
34
B
MET
40
B
MET
40
B
SER
46
B
SER
46
B
ARG
53
B
ARG
53
B
GLY
245
B
GLY
245
B
LEU
251
B
LEU
251
B
LEU
235
B
LEU
235
B
TYR
239
B
TYR
239
B
THR
224
B
THR
224
B
MET
229
B
MET
229
B
CYS
135
B
CYS
135
B
PRO
140
B
PRO
140
B
ASN
177
B
ASN
177
B
LYS
181
B
LYS
181
B
VAL
167
B
VAL
167
B
SER
172
B
SER
172
B
ALA
157
B
ALA
157
B
CYS
162
B
CYS
162
B
VAL
203
B
VAL
203
B
ALA
208
B
ALA
208
143
P 3