0.009843
-0.000000
0.000000
0.000000
0.005672
0.000000
0.000000
0.000000
0.011481
0.00000
0.00000
0.00000
Appleby, T.C.
Mathews, I.I.
Porcelli, M.
Cacciapuoti, G.
Ealick, S.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.0
90.0
90.0
101.6
176.3
87.1
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
C11 H15 N5 O3 S
297.334
5'-DEOXY-5'-METHYLTHIOADENOSINE
non-polymer
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
J.Biol.Chem.
JBCHA3
0071
0021-9258
276
39232
39242
10.1074/jbc.M105694200
11489901
Three-dimensional structure of a hyperthermophilic 5'-deoxy-5'-methylthioadenosine phosphorylase from Sulfolobus solfataricus.
2001
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
269
24762
24769
Purification and characterization of extremely thermophilic and thermostable 5'-methylthioadenosine phosphorylase from the archaeon Sulfolobus solfataricus. Purine nucleoside phosphorylase activity and evidence for intersubunit disulfide bonds
1994
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
265
1812
1820
Three-Dimensional Structure of Human Erythrocytic Purine Nucleoside Phosphorylase At 3.2 Resolution
1990
UK
Structure
STRUE6
2005
0969-2126
7
629
641
10.1016/S0969-2126(99)80084-7
The structure of human 5'-deoxy-5'-methylthioadenosine phosphorylase at 1.7 resolution provides insights into substrate binding and catalysis
1999
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
CCD
ADSC QUANTUM 4
Si(111)
SINGLE WAVELENGTH
M
x-ray
1
0.9023
1.0
A1
CHESS
0.9023
SYNCHROTRON
CHESS BEAMLINE A1
25763.457
5'-METHYLTHIOADENOSINE PHOSPHORYLASE
2.4.2.28
3
man
polymer
96.063
SULFATE ION
3
syn
non-polymer
297.334
5'-DEOXY-5'-METHYLTHIOADENOSINE
3
syn
non-polymer
18.015
water
167
nat
water
MTA PHOSPHORYLASE; MTAP
E.C.2.4.2.28
no
no
MNPVHILAKKGEVAERVLVVGDPGRARLLSTLLQNPKLTNENRGFLVYTGKYNGETVSIATHGIGGPSIAIVLEELAMLG
ANVFIRYGTTGALVPYINLGEYIIVTGASYNQGGLFYQYLRDNACVASTPDFELTNKLVTSFSKRNLKYYVGNVFSSDAF
YAEDEEFVKKWSSRGNIAVEMECATLFTLSKVKGWKSATVLVVSDNLAKGGIWITKEELEKSVMDGAKAVLDTLTS
MNPVHILAKKGEVAERVLVVGDPGRARLLSTLLQNPKLTNENRGFLVYTGKYNGETVSIATHGIGGPSIAIVLEELAMLG
ANVFIRYGTTGALVPYINLGEYIIVTGASYNQGGLFYQYLRDNACVASTPDFELTNKLVTSFSKRNLKYYVGNVFSSDAF
YAEDEEFVKKWSSRGNIAVEMECATLFTLSKVKGWKSATVLVVSDNLAKGGIWITKEELEKSVMDGAKAVLDTLTS
A,B,C
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
Sulfolobus
Escherichia
sample
2287
Sulfolobus solfataricus
562
Escherichia coli
1
2.52
51.24
VAPOR DIFFUSION, HANGING DROP
7.4
dioxane, MPD, MgCl2, NaCl, Tris.HCl at pH 7.4, VAPOR DIFFUSION, HANGING DROP, 291K
291
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
1
0
2001-10-26
1
1
2008-04-27
1
2
2011-07-13
native complex
complexed with phosphate
complexed with guanosine and sulfate
complexed with phosphate (space group: C2221)
complexed with formycin B and sulfate
complexed with adenosine and sulfate
complexed with MTA and sulfate
RCSB
Y
RCSB
2001-06-15
REL
SO4
SULFATE ION
MTA
5'-DEOXY-5'-METHYLTHIOADENOSINE
HOH
water
SO4
1250
2
SO4
SO4
1250
A
MTA
1260
3
MTA
MTA
1260
A
SO4
2250
2
SO4
SO4
2250
B
MTA
2260
3
MTA
MTA
2260
B
SO4
3250
2
SO4
SO4
3250
C
MTA
3260
3
MTA
MTA
3260
C
HOH
1
4
HOH
HOH
1261
A
HOH
5
4
HOH
HOH
1262
A
HOH
7
4
HOH
HOH
1263
A
HOH
9
4
HOH
HOH
1264
A
HOH
12
4
HOH
HOH
1265
A
HOH
13
4
HOH
HOH
1266
A
HOH
14
4
HOH
HOH
1267
A
HOH
20
4
HOH
HOH
1268
A
HOH
24
4
HOH
HOH
1269
A
HOH
27
4
HOH
HOH
1270
A
HOH
28
4
HOH
HOH
1271
A
HOH
33
4
HOH
HOH
1272
A
HOH
34
4
HOH
HOH
1273
A
HOH
35
4
HOH
HOH
1274
A
HOH
37
4
HOH
HOH
1275
A
HOH
45
4
HOH
HOH
1276
A
HOH
50
4
HOH
HOH
1277
A
HOH
51
4
HOH
HOH
1278
A
HOH
55
4
HOH
HOH
1279
A
HOH
56
4
HOH
HOH
1280
A
HOH
57
4
HOH
HOH
1281
A
HOH
59
4
HOH
HOH
1282
A
HOH
66
4
HOH
HOH
1283
A
HOH
68
4
HOH
HOH
1284
A
HOH
69
4
HOH
HOH
1285
A
HOH
74
4
HOH
HOH
1286
A
HOH
75
4
HOH
HOH
1287
A
HOH
76
4
HOH
HOH
1288
A
HOH
77
4
HOH
HOH
1289
A
HOH
79
4
HOH
HOH
1290
A
HOH
80
4
HOH
HOH
1291
A
HOH
83
4
HOH
HOH
1292
A
HOH
85
4
HOH
HOH
1293
A
HOH
86
4
HOH
HOH
1294
A
HOH
87
4
HOH
HOH
1295
A
HOH
92
4
HOH
HOH
1296
A
HOH
98
4
HOH
HOH
1297
A
HOH
101
4
HOH
HOH
1298
A
HOH
104
4
HOH
HOH
1299
A
HOH
108
4
HOH
HOH
1300
A
HOH
110
4
HOH
HOH
1301
A
HOH
111
4
HOH
HOH
1302
A
HOH
112
4
HOH
HOH
1303
A
HOH
113
4
HOH
HOH
1304
A
HOH
119
4
HOH
HOH
1305
A
HOH
120
4
HOH
HOH
1306
A
HOH
129
4
HOH
HOH
1307
A
HOH
133
4
HOH
HOH
1308
A
HOH
135
4
HOH
HOH
1309
A
HOH
141
4
HOH
HOH
1310
A
HOH
146
4
HOH
HOH
1311
A
HOH
150
4
HOH
HOH
1312
A
HOH
153
4
HOH
HOH
1313
A
HOH
159
4
HOH
HOH
1314
A
HOH
160
4
HOH
HOH
1315
A
HOH
161
4
HOH
HOH
1316
A
HOH
162
4
HOH
HOH
1317
A
HOH
163
4
HOH
HOH
1318
A
HOH
167
4
HOH
HOH
1319
A
HOH
6
4
HOH
HOH
2261
B
HOH
8
4
HOH
HOH
2262
B
HOH
10
4
HOH
HOH
2263
B
HOH
11
4
HOH
HOH
2264
B
HOH
17
4
HOH
HOH
2265
B
HOH
19
4
HOH
HOH
2266
B
HOH
21
4
HOH
HOH
2267
B
HOH
22
4
HOH
HOH
2268
B
HOH
30
4
HOH
HOH
2269
B
HOH
32
4
HOH
HOH
2270
B
HOH
40
4
HOH
HOH
2271
B
HOH
41
4
HOH
HOH
2272
B
HOH
42
4
HOH
HOH
2273
B
HOH
44
4
HOH
HOH
2274
B
HOH
48
4
HOH
HOH
2275
B
HOH
49
4
HOH
HOH
2276
B
HOH
52
4
HOH
HOH
2277
B
HOH
54
4
HOH
HOH
2278
B
HOH
62
4
HOH
HOH
2279
B
HOH
65
4
HOH
HOH
2280
B
HOH
67
4
HOH
HOH
2281
B
HOH
70
4
HOH
HOH
2282
B
HOH
73
4
HOH
HOH
2283
B
HOH
81
4
HOH
HOH
2284
B
HOH
82
4
HOH
HOH
2285
B
HOH
88
4
HOH
HOH
2286
B
HOH
90
4
HOH
HOH
2287
B
HOH
93
4
HOH
HOH
2288
B
HOH
94
4
HOH
HOH
2289
B
HOH
99
4
HOH
HOH
2290
B
HOH
103
4
HOH
HOH
2291
B
HOH
105
4
HOH
HOH
2292
B
HOH
106
4
HOH
HOH
2293
B
HOH
107
4
HOH
HOH
2294
B
HOH
109
4
HOH
HOH
2295
B
HOH
114
4
HOH
HOH
2296
B
HOH
117
4
HOH
HOH
2297
B
HOH
118
4
HOH
HOH
2298
B
HOH
122
4
HOH
HOH
2299
B
HOH
125
4
HOH
HOH
2300
B
HOH
127
4
HOH
HOH
2301
B
HOH
128
4
HOH
HOH
2302
B
HOH
130
4
HOH
HOH
2303
B
HOH
131
4
HOH
HOH
2304
B
HOH
132
4
HOH
HOH
2305
B
HOH
138
4
HOH
HOH
2306
B
HOH
139
4
HOH
HOH
2307
B
HOH
143
4
HOH
HOH
2308
B
HOH
144
4
HOH
HOH
2309
B
HOH
145
4
HOH
HOH
2310
B
HOH
147
4
HOH
HOH
2311
B
HOH
148
4
HOH
HOH
2312
B
HOH
149
4
HOH
HOH
2313
B
HOH
154
4
HOH
HOH
2314
B
HOH
156
4
HOH
HOH
2315
B
HOH
165
4
HOH
HOH
2316
B
HOH
166
4
HOH
HOH
2317
B
HOH
2
4
HOH
HOH
3261
C
HOH
3
4
HOH
HOH
3262
C
HOH
4
4
HOH
HOH
3263
C
HOH
15
4
HOH
HOH
3264
C
HOH
16
4
HOH
HOH
3265
C
HOH
18
4
HOH
HOH
3266
C
HOH
23
4
HOH
HOH
3267
C
HOH
25
4
HOH
HOH
3268
C
HOH
26
4
HOH
HOH
3269
C
HOH
29
4
HOH
HOH
3270
C
HOH
31
4
HOH
HOH
3271
C
HOH
36
4
HOH
HOH
3272
C
HOH
38
4
HOH
HOH
3273
C
HOH
39
4
HOH
HOH
3274
C
HOH
43
4
HOH
HOH
3275
C
HOH
46
4
HOH
HOH
3276
C
HOH
47
4
HOH
HOH
3277
C
HOH
53
4
HOH
HOH
3278
C
HOH
58
4
HOH
HOH
3279
C
HOH
60
4
HOH
HOH
3280
C
HOH
61
4
HOH
HOH
3281
C
HOH
63
4
HOH
HOH
3282
C
HOH
64
4
HOH
HOH
3283
C
HOH
71
4
HOH
HOH
3284
C
HOH
72
4
HOH
HOH
3285
C
HOH
78
4
HOH
HOH
3286
C
HOH
84
4
HOH
HOH
3287
C
HOH
89
4
HOH
HOH
3288
C
HOH
91
4
HOH
HOH
3289
C
HOH
95
4
HOH
HOH
3290
C
HOH
96
4
HOH
HOH
3291
C
HOH
97
4
HOH
HOH
3292
C
HOH
100
4
HOH
HOH
3293
C
HOH
102
4
HOH
HOH
3294
C
HOH
115
4
HOH
HOH
3295
C
HOH
116
4
HOH
HOH
3296
C
HOH
121
4
HOH
HOH
3297
C
HOH
123
4
HOH
HOH
3298
C
HOH
124
4
HOH
HOH
3299
C
HOH
126
4
HOH
HOH
3300
C
HOH
134
4
HOH
HOH
3301
C
HOH
136
4
HOH
HOH
3302
C
HOH
137
4
HOH
HOH
3303
C
HOH
140
4
HOH
HOH
3304
C
HOH
142
4
HOH
HOH
3305
C
HOH
151
4
HOH
HOH
3306
C
HOH
152
4
HOH
HOH
3307
C
HOH
155
4
HOH
HOH
3308
C
HOH
157
4
HOH
HOH
3309
C
HOH
158
4
HOH
HOH
3310
C
HOH
164
4
HOH
HOH
3311
C
n
1
1
A
ASN
2
n
2
ASN
2
A
PRO
3
n
3
PRO
3
A
VAL
4
n
4
VAL
4
A
HIS
5
n
5
HIS
5
A
ILE
6
n
6
ILE
6
A
LEU
7
n
7
LEU
7
A
ALA
8
n
8
ALA
8
A
LYS
9
n
9
LYS
9
A
LYS
10
n
10
LYS
10
A
GLY
11
n
11
GLY
11
A
GLU
12
n
12
GLU
12
A
VAL
13
n
13
VAL
13
A
ALA
14
n
14
ALA
14
A
GLU
15
n
15
GLU
15
A
ARG
16
n
16
ARG
16
A
VAL
17
n
17
VAL
17
A
LEU
18
n
18
LEU
18
A
VAL
19
n
19
VAL
19
A
VAL
20
n
20
VAL
20
A
GLY
21
n
21
GLY
21
A
ASP
22
n
22
ASP
22
A
PRO
23
n
23
PRO
23
A
GLY
24
n
24
GLY
24
A
ARG
25
n
25
ARG
25
A
ALA
26
n
26
ALA
26
A
ARG
27
n
27
ARG
27
A
LEU
28
n
28
LEU
28
A
LEU
29
n
29
LEU
29
A
SER
30
n
30
SER
30
A
THR
31
n
31
THR
31
A
LEU
32
n
32
LEU
32
A
LEU
33
n
33
LEU
33
A
GLN
34
n
34
GLN
34
A
ASN
35
n
35
ASN
35
A
PRO
36
n
36
PRO
36
A
LYS
37
n
37
LYS
37
A
LEU
38
n
38
LEU
38
A
THR
39
n
39
THR
39
A
ASN
40
n
40
ASN
40
A
GLU
41
n
41
GLU
41
A
ASN
42
n
42
ASN
42
A
ARG
43
n
43
ARG
43
A
GLY
44
n
44
GLY
44
A
PHE
45
n
45
PHE
45
A
LEU
46
n
46
LEU
46
A
VAL
47
n
47
VAL
47
A
TYR
48
n
48
TYR
48
A
THR
49
n
49
THR
49
A
GLY
50
n
50
GLY
50
A
LYS
51
n
51
LYS
51
A
TYR
52
n
52
TYR
52
A
ASN
53
n
53
ASN
53
A
GLY
54
n
54
GLY
54
A
GLU
55
n
55
GLU
55
A
THR
56
n
56
THR
56
A
VAL
57
n
57
VAL
57
A
SER
58
n
58
SER
58
A
ILE
59
n
59
ILE
59
A
ALA
60
n
60
ALA
60
A
THR
61
n
61
THR
61
A
HIS
62
n
62
HIS
62
A
GLY
63
n
63
GLY
63
A
ILE
64
n
64
ILE
64
A
GLY
65
n
65
GLY
65
A
GLY
66
n
66
GLY
66
A
PRO
67
n
67
PRO
67
A
SER
68
n
68
SER
68
A
ILE
69
n
69
ILE
69
A
ALA
70
n
70
ALA
70
A
ILE
71
n
71
ILE
71
A
VAL
72
n
72
VAL
72
A
LEU
73
n
73
LEU
73
A
GLU
74
n
74
GLU
74
A
GLU
75
n
75
GLU
75
A
LEU
76
n
76
LEU
76
A
ALA
77
n
77
ALA
77
A
MET
78
n
78
MET
78
A
LEU
79
n
79
LEU
79
A
GLY
80
n
80
GLY
80
A
ALA
81
n
81
ALA
81
A
ASN
82
n
82
ASN
82
A
VAL
83
n
83
VAL
83
A
PHE
84
n
84
PHE
84
A
ILE
85
n
85
ILE
85
A
ARG
86
n
86
ARG
86
A
TYR
87
n
87
TYR
87
A
GLY
88
n
88
GLY
88
A
THR
89
n
89
THR
89
A
THR
90
n
90
THR
90
A
GLY
91
n
91
GLY
91
A
ALA
92
n
92
ALA
92
A
LEU
93
n
93
LEU
93
A
VAL
94
n
94
VAL
94
A
PRO
95
n
95
PRO
95
A
TYR
96
n
96
TYR
96
A
ILE
97
n
97
ILE
97
A
ASN
98
n
98
ASN
98
A
LEU
99
n
99
LEU
99
A
GLY
100
n
100
GLY
100
A
GLU
101
n
101
GLU
101
A
TYR
102
n
102
TYR
102
A
ILE
103
n
103
ILE
103
A
ILE
104
n
104
ILE
104
A
VAL
105
n
105
VAL
105
A
THR
106
n
106
THR
106
A
GLY
107
n
107
GLY
107
A
ALA
108
n
108
ALA
108
A
SER
109
n
109
SER
109
A
TYR
110
n
110
TYR
110
A
ASN
111
n
111
ASN
111
A
GLN
112
n
112
GLN
112
A
GLY
113
n
113
GLY
113
A
GLY
114
n
114
GLY
114
A
LEU
115
n
115
LEU
115
A
PHE
116
n
116
PHE
116
A
TYR
117
n
117
TYR
117
A
GLN
118
n
118
GLN
118
A
TYR
119
n
119
TYR
119
A
LEU
120
n
120
LEU
120
A
ARG
121
n
121
ARG
121
A
ASP
122
n
122
ASP
122
A
ASN
123
n
123
ASN
123
A
ALA
124
n
124
ALA
124
A
CYS
125
n
125
CYS
125
A
VAL
126
n
126
VAL
126
A
ALA
127
n
127
ALA
127
A
SER
128
n
128
SER
128
A
THR
129
n
129
THR
129
A
PRO
130
n
130
PRO
130
A
ASP
131
n
131
ASP
131
A
PHE
132
n
132
PHE
132
A
GLU
133
n
133
GLU
133
A
LEU
134
n
134
LEU
134
A
THR
135
n
135
THR
135
A
ASN
136
n
136
ASN
136
A
LYS
137
n
137
LYS
137
A
LEU
138
n
138
LEU
138
A
VAL
139
n
139
VAL
139
A
THR
140
n
140
THR
140
A
SER
141
n
141
SER
141
A
PHE
142
n
142
PHE
142
A
SER
143
n
143
SER
143
A
LYS
144
n
144
LYS
144
A
ARG
145
n
145
ARG
145
A
ASN
146
n
146
ASN
146
A
LEU
147
n
147
LEU
147
A
LYS
148
n
148
LYS
148
A
TYR
149
n
149
TYR
149
A
TYR
150
n
150
TYR
150
A
VAL
151
n
151
VAL
151
A
GLY
152
n
152
GLY
152
A
ASN
153
n
153
ASN
153
A
VAL
154
n
154
VAL
154
A
PHE
155
n
155
PHE
155
A
SER
156
n
156
SER
156
A
SER
157
n
157
SER
157
A
ASP
158
n
158
ASP
158
A
ALA
159
n
159
ALA
159
A
PHE
160
n
160
PHE
160
A
TYR
161
n
161
TYR
161
A
ALA
162
n
162
ALA
162
A
GLU
163
n
163
GLU
163
A
ASP
164
n
164
ASP
164
A
GLU
165
n
165
GLU
165
A
GLU
166
n
166
GLU
166
A
PHE
167
n
167
PHE
167
A
VAL
168
n
168
VAL
168
A
LYS
169
n
169
LYS
169
A
LYS
170
n
170
LYS
170
A
TRP
171
n
171
TRP
171
A
SER
172
n
172
SER
172
A
SER
173
n
173
SER
173
A
ARG
174
n
174
ARG
174
A
GLY
175
n
175
GLY
175
A
ASN
176
n
176
ASN
176
A
ILE
177
n
177
ILE
177
A
ALA
178
n
178
ALA
178
A
VAL
179
n
179
VAL
179
A
GLU
180
n
180
GLU
180
A
MET
181
n
181
MET
181
A
GLU
182
n
182
GLU
182
A
CYS
183
n
183
CYS
183
A
ALA
184
n
184
ALA
184
A
THR
185
n
185
THR
185
A
LEU
186
n
186
LEU
186
A
PHE
187
n
187
PHE
187
A
THR
188
n
188
THR
188
A
LEU
189
n
189
LEU
189
A
SER
190
n
190
SER
190
A
LYS
191
n
191
LYS
191
A
VAL
192
n
192
VAL
192
A
LYS
193
n
193
LYS
193
A
GLY
194
n
194
GLY
194
A
TRP
195
n
195
TRP
195
A
LYS
196
n
196
LYS
196
A
SER
197
n
197
SER
197
A
ALA
198
n
198
ALA
198
A
THR
199
n
199
THR
199
A
VAL
200
n
200
VAL
200
A
LEU
201
n
201
LEU
201
A
VAL
202
n
202
VAL
202
A
VAL
203
n
203
VAL
203
A
SER
204
n
204
SER
204
A
ASP
205
n
205
ASP
205
A
ASN
206
n
206
ASN
206
A
LEU
207
n
207
LEU
207
A
ALA
208
n
208
ALA
208
A
LYS
209
n
209
LYS
209
A
n
210
210
A
n
211
211
A
n
212
212
A
n
213
213
A
ILE
214
n
214
ILE
214
A
THR
215
n
215
THR
215
A
LYS
216
n
216
LYS
216
A
GLU
217
n
217
GLU
217
A
GLU
218
n
218
GLU
218
A
LEU
219
n
219
LEU
219
A
GLU
220
n
220
GLU
220
A
LYS
221
n
221
LYS
221
A
SER
222
n
222
SER
222
A
VAL
223
n
223
VAL
223
A
MET
224
n
224
MET
224
A
ASP
225
n
225
ASP
225
A
GLY
226
n
226
GLY
226
A
ALA
227
n
227
ALA
227
A
LYS
228
n
228
LYS
228
A
ALA
229
n
229
ALA
229
A
VAL
230
n
230
VAL
230
A
LEU
231
n
231
LEU
231
A
ASP
232
n
232
ASP
232
A
THR
233
n
233
THR
233
A
LEU
234
n
234
LEU
234
A
THR
235
n
235
THR
235
A
SER
236
n
236
SER
236
A
n
1
1
B
ASN
2
n
2
ASN
2
B
PRO
3
n
3
PRO
3
B
VAL
4
n
4
VAL
4
B
HIS
5
n
5
HIS
5
B
ILE
6
n
6
ILE
6
B
LEU
7
n
7
LEU
7
B
ALA
8
n
8
ALA
8
B
LYS
9
n
9
LYS
9
B
LYS
10
n
10
LYS
10
B
GLY
11
n
11
GLY
11
B
GLU
12
n
12
GLU
12
B
VAL
13
n
13
VAL
13
B
ALA
14
n
14
ALA
14
B
GLU
15
n
15
GLU
15
B
ARG
16
n
16
ARG
16
B
VAL
17
n
17
VAL
17
B
LEU
18
n
18
LEU
18
B
VAL
19
n
19
VAL
19
B
VAL
20
n
20
VAL
20
B
GLY
21
n
21
GLY
21
B
ASP
22
n
22
ASP
22
B
PRO
23
n
23
PRO
23
B
GLY
24
n
24
GLY
24
B
ARG
25
n
25
ARG
25
B
ALA
26
n
26
ALA
26
B
ARG
27
n
27
ARG
27
B
LEU
28
n
28
LEU
28
B
LEU
29
n
29
LEU
29
B
SER
30
n
30
SER
30
B
THR
31
n
31
THR
31
B
LEU
32
n
32
LEU
32
B
LEU
33
n
33
LEU
33
B
GLN
34
n
34
GLN
34
B
ASN
35
n
35
ASN
35
B
PRO
36
n
36
PRO
36
B
LYS
37
n
37
LYS
37
B
LEU
38
n
38
LEU
38
B
THR
39
n
39
THR
39
B
ASN
40
n
40
ASN
40
B
GLU
41
n
41
GLU
41
B
ASN
42
n
42
ASN
42
B
ARG
43
n
43
ARG
43
B
GLY
44
n
44
GLY
44
B
PHE
45
n
45
PHE
45
B
LEU
46
n
46
LEU
46
B
VAL
47
n
47
VAL
47
B
TYR
48
n
48
TYR
48
B
THR
49
n
49
THR
49
B
GLY
50
n
50
GLY
50
B
LYS
51
n
51
LYS
51
B
TYR
52
n
52
TYR
52
B
ASN
53
n
53
ASN
53
B
GLY
54
n
54
GLY
54
B
GLU
55
n
55
GLU
55
B
THR
56
n
56
THR
56
B
VAL
57
n
57
VAL
57
B
SER
58
n
58
SER
58
B
ILE
59
n
59
ILE
59
B
ALA
60
n
60
ALA
60
B
THR
61
n
61
THR
61
B
HIS
62
n
62
HIS
62
B
GLY
63
n
63
GLY
63
B
ILE
64
n
64
ILE
64
B
GLY
65
n
65
GLY
65
B
GLY
66
n
66
GLY
66
B
PRO
67
n
67
PRO
67
B
SER
68
n
68
SER
68
B
ILE
69
n
69
ILE
69
B
ALA
70
n
70
ALA
70
B
ILE
71
n
71
ILE
71
B
VAL
72
n
72
VAL
72
B
LEU
73
n
73
LEU
73
B
GLU
74
n
74
GLU
74
B
GLU
75
n
75
GLU
75
B
LEU
76
n
76
LEU
76
B
ALA
77
n
77
ALA
77
B
MET
78
n
78
MET
78
B
LEU
79
n
79
LEU
79
B
GLY
80
n
80
GLY
80
B
ALA
81
n
81
ALA
81
B
ASN
82
n
82
ASN
82
B
VAL
83
n
83
VAL
83
B
PHE
84
n
84
PHE
84
B
ILE
85
n
85
ILE
85
B
ARG
86
n
86
ARG
86
B
TYR
87
n
87
TYR
87
B
GLY
88
n
88
GLY
88
B
THR
89
n
89
THR
89
B
THR
90
n
90
THR
90
B
GLY
91
n
91
GLY
91
B
ALA
92
n
92
ALA
92
B
LEU
93
n
93
LEU
93
B
VAL
94
n
94
VAL
94
B
PRO
95
n
95
PRO
95
B
TYR
96
n
96
TYR
96
B
ILE
97
n
97
ILE
97
B
ASN
98
n
98
ASN
98
B
LEU
99
n
99
LEU
99
B
GLY
100
n
100
GLY
100
B
GLU
101
n
101
GLU
101
B
TYR
102
n
102
TYR
102
B
ILE
103
n
103
ILE
103
B
ILE
104
n
104
ILE
104
B
VAL
105
n
105
VAL
105
B
THR
106
n
106
THR
106
B
GLY
107
n
107
GLY
107
B
ALA
108
n
108
ALA
108
B
SER
109
n
109
SER
109
B
TYR
110
n
110
TYR
110
B
ASN
111
n
111
ASN
111
B
GLN
112
n
112
GLN
112
B
GLY
113
n
113
GLY
113
B
GLY
114
n
114
GLY
114
B
LEU
115
n
115
LEU
115
B
PHE
116
n
116
PHE
116
B
TYR
117
n
117
TYR
117
B
GLN
118
n
118
GLN
118
B
TYR
119
n
119
TYR
119
B
LEU
120
n
120
LEU
120
B
ARG
121
n
121
ARG
121
B
ASP
122
n
122
ASP
122
B
ASN
123
n
123
ASN
123
B
ALA
124
n
124
ALA
124
B
CYS
125
n
125
CYS
125
B
VAL
126
n
126
VAL
126
B
ALA
127
n
127
ALA
127
B
SER
128
n
128
SER
128
B
THR
129
n
129
THR
129
B
PRO
130
n
130
PRO
130
B
ASP
131
n
131
ASP
131
B
PHE
132
n
132
PHE
132
B
GLU
133
n
133
GLU
133
B
LEU
134
n
134
LEU
134
B
THR
135
n
135
THR
135
B
ASN
136
n
136
ASN
136
B
LYS
137
n
137
LYS
137
B
LEU
138
n
138
LEU
138
B
VAL
139
n
139
VAL
139
B
THR
140
n
140
THR
140
B
SER
141
n
141
SER
141
B
PHE
142
n
142
PHE
142
B
SER
143
n
143
SER
143
B
LYS
144
n
144
LYS
144
B
ARG
145
n
145
ARG
145
B
ASN
146
n
146
ASN
146
B
LEU
147
n
147
LEU
147
B
LYS
148
n
148
LYS
148
B
TYR
149
n
149
TYR
149
B
TYR
150
n
150
TYR
150
B
VAL
151
n
151
VAL
151
B
GLY
152
n
152
GLY
152
B
ASN
153
n
153
ASN
153
B
VAL
154
n
154
VAL
154
B
PHE
155
n
155
PHE
155
B
SER
156
n
156
SER
156
B
SER
157
n
157
SER
157
B
ASP
158
n
158
ASP
158
B
ALA
159
n
159
ALA
159
B
PHE
160
n
160
PHE
160
B
TYR
161
n
161
TYR
161
B
ALA
162
n
162
ALA
162
B
GLU
163
n
163
GLU
163
B
ASP
164
n
164
ASP
164
B
GLU
165
n
165
GLU
165
B
GLU
166
n
166
GLU
166
B
PHE
167
n
167
PHE
167
B
VAL
168
n
168
VAL
168
B
LYS
169
n
169
LYS
169
B
LYS
170
n
170
LYS
170
B
TRP
171
n
171
TRP
171
B
SER
172
n
172
SER
172
B
SER
173
n
173
SER
173
B
ARG
174
n
174
ARG
174
B
GLY
175
n
175
GLY
175
B
ASN
176
n
176
ASN
176
B
ILE
177
n
177
ILE
177
B
ALA
178
n
178
ALA
178
B
VAL
179
n
179
VAL
179
B
GLU
180
n
180
GLU
180
B
MET
181
n
181
MET
181
B
GLU
182
n
182
GLU
182
B
CYS
183
n
183
CYS
183
B
ALA
184
n
184
ALA
184
B
THR
185
n
185
THR
185
B
LEU
186
n
186
LEU
186
B
PHE
187
n
187
PHE
187
B
THR
188
n
188
THR
188
B
LEU
189
n
189
LEU
189
B
SER
190
n
190
SER
190
B
LYS
191
n
191
LYS
191
B
VAL
192
n
192
VAL
192
B
LYS
193
n
193
LYS
193
B
GLY
194
n
194
GLY
194
B
TRP
195
n
195
TRP
195
B
LYS
196
n
196
LYS
196
B
SER
197
n
197
SER
197
B
ALA
198
n
198
ALA
198
B
THR
199
n
199
THR
199
B
VAL
200
n
200
VAL
200
B
LEU
201
n
201
LEU
201
B
VAL
202
n
202
VAL
202
B
VAL
203
n
203
VAL
203
B
SER
204
n
204
SER
204
B
ASP
205
n
205
ASP
205
B
ASN
206
n
206
ASN
206
B
LEU
207
n
207
LEU
207
B
ALA
208
n
208
ALA
208
B
LYS
209
n
209
LYS
209
B
n
210
210
B
n
211
211
B
n
212
212
B
n
213
213
B
ILE
214
n
214
ILE
214
B
THR
215
n
215
THR
215
B
LYS
216
n
216
LYS
216
B
GLU
217
n
217
GLU
217
B
GLU
218
n
218
GLU
218
B
LEU
219
n
219
LEU
219
B
GLU
220
n
220
GLU
220
B
LYS
221
n
221
LYS
221
B
SER
222
n
222
SER
222
B
VAL
223
n
223
VAL
223
B
MET
224
n
224
MET
224
B
ASP
225
n
225
ASP
225
B
GLY
226
n
226
GLY
226
B
ALA
227
n
227
ALA
227
B
LYS
228
n
228
LYS
228
B
ALA
229
n
229
ALA
229
B
VAL
230
n
230
VAL
230
B
LEU
231
n
231
LEU
231
B
ASP
232
n
232
ASP
232
B
THR
233
n
233
THR
233
B
LEU
234
n
234
LEU
234
B
THR
235
n
235
THR
235
B
SER
236
n
236
SER
236
B
n
1
1
C
ASN
2
n
2
ASN
2
C
PRO
3
n
3
PRO
3
C
VAL
4
n
4
VAL
4
C
HIS
5
n
5
HIS
5
C
ILE
6
n
6
ILE
6
C
LEU
7
n
7
LEU
7
C
ALA
8
n
8
ALA
8
C
LYS
9
n
9
LYS
9
C
LYS
10
n
10
LYS
10
C
GLY
11
n
11
GLY
11
C
GLU
12
n
12
GLU
12
C
VAL
13
n
13
VAL
13
C
ALA
14
n
14
ALA
14
C
GLU
15
n
15
GLU
15
C
ARG
16
n
16
ARG
16
C
VAL
17
n
17
VAL
17
C
LEU
18
n
18
LEU
18
C
VAL
19
n
19
VAL
19
C
VAL
20
n
20
VAL
20
C
GLY
21
n
21
GLY
21
C
ASP
22
n
22
ASP
22
C
PRO
23
n
23
PRO
23
C
GLY
24
n
24
GLY
24
C
ARG
25
n
25
ARG
25
C
ALA
26
n
26
ALA
26
C
ARG
27
n
27
ARG
27
C
LEU
28
n
28
LEU
28
C
LEU
29
n
29
LEU
29
C
SER
30
n
30
SER
30
C
THR
31
n
31
THR
31
C
LEU
32
n
32
LEU
32
C
LEU
33
n
33
LEU
33
C
GLN
34
n
34
GLN
34
C
ASN
35
n
35
ASN
35
C
PRO
36
n
36
PRO
36
C
LYS
37
n
37
LYS
37
C
LEU
38
n
38
LEU
38
C
THR
39
n
39
THR
39
C
ASN
40
n
40
ASN
40
C
GLU
41
n
41
GLU
41
C
ASN
42
n
42
ASN
42
C
ARG
43
n
43
ARG
43
C
GLY
44
n
44
GLY
44
C
PHE
45
n
45
PHE
45
C
LEU
46
n
46
LEU
46
C
VAL
47
n
47
VAL
47
C
TYR
48
n
48
TYR
48
C
THR
49
n
49
THR
49
C
GLY
50
n
50
GLY
50
C
LYS
51
n
51
LYS
51
C
TYR
52
n
52
TYR
52
C
ASN
53
n
53
ASN
53
C
GLY
54
n
54
GLY
54
C
GLU
55
n
55
GLU
55
C
THR
56
n
56
THR
56
C
VAL
57
n
57
VAL
57
C
SER
58
n
58
SER
58
C
ILE
59
n
59
ILE
59
C
ALA
60
n
60
ALA
60
C
THR
61
n
61
THR
61
C
HIS
62
n
62
HIS
62
C
GLY
63
n
63
GLY
63
C
ILE
64
n
64
ILE
64
C
GLY
65
n
65
GLY
65
C
GLY
66
n
66
GLY
66
C
PRO
67
n
67
PRO
67
C
SER
68
n
68
SER
68
C
ILE
69
n
69
ILE
69
C
ALA
70
n
70
ALA
70
C
ILE
71
n
71
ILE
71
C
VAL
72
n
72
VAL
72
C
LEU
73
n
73
LEU
73
C
GLU
74
n
74
GLU
74
C
GLU
75
n
75
GLU
75
C
LEU
76
n
76
LEU
76
C
ALA
77
n
77
ALA
77
C
MET
78
n
78
MET
78
C
LEU
79
n
79
LEU
79
C
GLY
80
n
80
GLY
80
C
ALA
81
n
81
ALA
81
C
ASN
82
n
82
ASN
82
C
VAL
83
n
83
VAL
83
C
PHE
84
n
84
PHE
84
C
ILE
85
n
85
ILE
85
C
ARG
86
n
86
ARG
86
C
TYR
87
n
87
TYR
87
C
GLY
88
n
88
GLY
88
C
THR
89
n
89
THR
89
C
THR
90
n
90
THR
90
C
GLY
91
n
91
GLY
91
C
ALA
92
n
92
ALA
92
C
LEU
93
n
93
LEU
93
C
VAL
94
n
94
VAL
94
C
PRO
95
n
95
PRO
95
C
TYR
96
n
96
TYR
96
C
ILE
97
n
97
ILE
97
C
ASN
98
n
98
ASN
98
C
LEU
99
n
99
LEU
99
C
GLY
100
n
100
GLY
100
C
GLU
101
n
101
GLU
101
C
TYR
102
n
102
TYR
102
C
ILE
103
n
103
ILE
103
C
ILE
104
n
104
ILE
104
C
VAL
105
n
105
VAL
105
C
THR
106
n
106
THR
106
C
GLY
107
n
107
GLY
107
C
ALA
108
n
108
ALA
108
C
SER
109
n
109
SER
109
C
TYR
110
n
110
TYR
110
C
ASN
111
n
111
ASN
111
C
GLN
112
n
112
GLN
112
C
GLY
113
n
113
GLY
113
C
GLY
114
n
114
GLY
114
C
LEU
115
n
115
LEU
115
C
PHE
116
n
116
PHE
116
C
TYR
117
n
117
TYR
117
C
GLN
118
n
118
GLN
118
C
TYR
119
n
119
TYR
119
C
LEU
120
n
120
LEU
120
C
ARG
121
n
121
ARG
121
C
ASP
122
n
122
ASP
122
C
ASN
123
n
123
ASN
123
C
ALA
124
n
124
ALA
124
C
CYS
125
n
125
CYS
125
C
VAL
126
n
126
VAL
126
C
ALA
127
n
127
ALA
127
C
SER
128
n
128
SER
128
C
THR
129
n
129
THR
129
C
PRO
130
n
130
PRO
130
C
ASP
131
n
131
ASP
131
C
PHE
132
n
132
PHE
132
C
GLU
133
n
133
GLU
133
C
LEU
134
n
134
LEU
134
C
THR
135
n
135
THR
135
C
ASN
136
n
136
ASN
136
C
LYS
137
n
137
LYS
137
C
LEU
138
n
138
LEU
138
C
VAL
139
n
139
VAL
139
C
THR
140
n
140
THR
140
C
SER
141
n
141
SER
141
C
PHE
142
n
142
PHE
142
C
SER
143
n
143
SER
143
C
LYS
144
n
144
LYS
144
C
ARG
145
n
145
ARG
145
C
ASN
146
n
146
ASN
146
C
LEU
147
n
147
LEU
147
C
LYS
148
n
148
LYS
148
C
TYR
149
n
149
TYR
149
C
TYR
150
n
150
TYR
150
C
VAL
151
n
151
VAL
151
C
GLY
152
n
152
GLY
152
C
ASN
153
n
153
ASN
153
C
VAL
154
n
154
VAL
154
C
PHE
155
n
155
PHE
155
C
SER
156
n
156
SER
156
C
SER
157
n
157
SER
157
C
ASP
158
n
158
ASP
158
C
ALA
159
n
159
ALA
159
C
PHE
160
n
160
PHE
160
C
TYR
161
n
161
TYR
161
C
ALA
162
n
162
ALA
162
C
GLU
163
n
163
GLU
163
C
ASP
164
n
164
ASP
164
C
GLU
165
n
165
GLU
165
C
GLU
166
n
166
GLU
166
C
PHE
167
n
167
PHE
167
C
VAL
168
n
168
VAL
168
C
LYS
169
n
169
LYS
169
C
LYS
170
n
170
LYS
170
C
TRP
171
n
171
TRP
171
C
SER
172
n
172
SER
172
C
SER
173
n
173
SER
173
C
ARG
174
n
174
ARG
174
C
GLY
175
n
175
GLY
175
C
ASN
176
n
176
ASN
176
C
ILE
177
n
177
ILE
177
C
ALA
178
n
178
ALA
178
C
VAL
179
n
179
VAL
179
C
GLU
180
n
180
GLU
180
C
MET
181
n
181
MET
181
C
GLU
182
n
182
GLU
182
C
CYS
183
n
183
CYS
183
C
ALA
184
n
184
ALA
184
C
THR
185
n
185
THR
185
C
LEU
186
n
186
LEU
186
C
PHE
187
n
187
PHE
187
C
THR
188
n
188
THR
188
C
LEU
189
n
189
LEU
189
C
SER
190
n
190
SER
190
C
LYS
191
n
191
LYS
191
C
VAL
192
n
192
VAL
192
C
LYS
193
n
193
LYS
193
C
GLY
194
n
194
GLY
194
C
TRP
195
n
195
TRP
195
C
LYS
196
n
196
LYS
196
C
SER
197
n
197
SER
197
C
ALA
198
n
198
ALA
198
C
THR
199
n
199
THR
199
C
VAL
200
n
200
VAL
200
C
LEU
201
n
201
LEU
201
C
VAL
202
n
202
VAL
202
C
VAL
203
n
203
VAL
203
C
SER
204
n
204
SER
204
C
ASP
205
n
205
ASP
205
C
ASN
206
n
206
ASN
206
C
LEU
207
n
207
LEU
207
C
ALA
208
n
208
ALA
208
C
LYS
209
n
209
LYS
209
C
n
210
210
C
n
211
211
C
n
212
212
C
n
213
213
C
n
214
214
C
n
215
215
C
n
216
216
C
n
217
217
C
n
218
218
C
LEU
219
n
219
LEU
219
C
GLU
220
n
220
GLU
220
C
LYS
221
n
221
LYS
221
C
SER
222
n
222
SER
222
C
VAL
223
n
223
VAL
223
C
MET
224
n
224
MET
224
C
ASP
225
n
225
ASP
225
C
GLY
226
n
226
GLY
226
C
ALA
227
n
227
ALA
227
C
LYS
228
n
228
LYS
228
C
ALA
229
n
229
ALA
229
C
VAL
230
n
230
VAL
230
C
LEU
231
n
231
LEU
231
C
ASP
232
n
232
ASP
232
C
THR
233
n
233
THR
233
C
LEU
234
n
234
LEU
234
C
THR
235
n
235
THR
235
C
SER
236
n
236
SER
236
C
author_and_software_defined_assembly
PISA,PQS
6
hexameric
21860
-201
45900
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_655
-x+1,y,-z+1/2
crystal symmetry operation
101.6000000000
0.0000000000
43.5500000000
A
N
THR
39
A
N
THR
39
A
O
VAL
47
A
O
VAL
47
A
N
TYR
52
A
N
TYR
52
A
O
GLU
55
A
O
GLU
55
A
N
SER
58
A
N
SER
58
A
O
ARG
16
A
O
ARG
16
A
N
VAL
17
A
N
VAL
17
A
O
VAL
83
A
O
VAL
83
A
O
GLY
91
A
O
GLY
91
A
N
VAL
179
A
N
VAL
179
A
N
ILE
177
A
N
ILE
177
A
O
ASN
153
A
O
ASN
153
A
N
TYR
150
A
N
TYR
150
A
O
TYR
102
A
O
TYR
102
A
N
VAL
105
A
N
VAL
105
A
O
THR
199
A
O
THR
199
A
O
LYS
196
A
O
LYS
196
A
N
PHE
84
A
N
PHE
84
B
N
THR
39
B
N
THR
39
B
O
VAL
47
B
O
VAL
47
B
N
TYR
52
B
N
TYR
52
B
O
GLU
55
B
O
GLU
55
B
N
SER
58
B
N
SER
58
B
O
ARG
16
B
O
ARG
16
B
N
VAL
17
B
N
VAL
17
B
O
VAL
83
B
O
VAL
83
B
O
GLY
91
B
O
GLY
91
B
N
VAL
179
B
N
VAL
179
B
N
ILE
177
B
N
ILE
177
B
O
ASN
153
B
O
ASN
153
B
N
TYR
150
B
N
TYR
150
B
O
TYR
102
B
O
TYR
102
B
N
VAL
105
B
N
VAL
105
B
O
THR
199
B
O
THR
199
B
O
LYS
196
B
O
LYS
196
B
N
PHE
84
B
N
PHE
84
C
N
THR
39
C
N
THR
39
C
O
VAL
47
C
O
VAL
47
C
N
TYR
52
C
N
TYR
52
C
O
GLU
55
C
O
GLU
55
C
N
SER
58
C
N
SER
58
C
O
ARG
16
C
O
ARG
16
C
N
VAL
17
C
N
VAL
17
C
O
VAL
83
C
O
VAL
83
C
O
GLY
91
C
O
GLY
91
C
N
VAL
179
C
N
VAL
179
C
N
ILE
177
C
N
ILE
177
C
O
ASN
153
C
O
ASN
153
C
N
TYR
150
C
N
TYR
150
C
O
TYR
102
C
O
TYR
102
C
N
VAL
105
C
N
VAL
105
C
O
THR
199
C
O
THR
199
C
O
LYS
196
C
O
LYS
196
C
N
PHE
84
C
N
PHE
84
1
A
MET
1
A
MET
1
1
Y
1
A
GLY
210
A
GLY
210
1
Y
1
A
GLY
211
A
GLY
211
1
Y
1
A
ILE
212
A
ILE
212
1
Y
1
A
TRP
213
A
TRP
213
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
GLY
210
B
GLY
210
1
Y
1
B
GLY
211
B
GLY
211
1
Y
1
B
ILE
212
B
ILE
212
1
Y
1
B
TRP
213
B
TRP
213
1
Y
1
C
MET
1
C
MET
1
1
Y
1
C
GLY
210
C
GLY
210
1
Y
1
C
GLY
211
C
GLY
211
1
Y
1
C
ILE
212
C
ILE
212
1
Y
1
C
TRP
213
C
TRP
213
1
Y
1
C
ILE
214
C
ILE
214
1
Y
1
C
THR
215
C
THR
215
1
Y
1
C
LYS
216
C
LYS
216
1
Y
1
C
GLU
217
C
GLU
217
1
Y
1
C
GLU
218
C
GLU
218
1
Y
1
B
B
OE1
OE1
GLN
GLN
112
112
2.19
1_555
3_655
1
A
ARG
43
54.21
18.94
1
A
ASN
82
-147.59
-4.13
1
A
ASP
164
-78.56
-162.85
1
B
LEU
7
-98.15
46.49
1
B
ARG
43
59.19
19.01
1
B
ASN
53
59.34
-134.37
1
B
ASN
82
-144.31
-7.53
1
B
TYR
161
-90.31
30.00
1
C
ARG
43
58.61
15.54
1
C
ASN
82
-148.27
-3.84
1
C
GLU
163
-33.96
78.76
1
C
ASP
164
-72.18
-156.48
34.7
0.261
0.222
2.0
20.0
2510
50415
50045
5.0
Random
1
isotropic
THROUGHOUT
2.0
1.0
MOLECULAR REPLACEMENT
native SsMTAP
Engh & Huber
2.0
20.0
167
5528
75
0
5286
0.006
1.257
2.0
30.0
1JDT
50489
50489
1.0
0.074
1
7.1
4.2
95.2
0.487
2.0
1.5
1
79.2
data reduction
MOSFLM
data scaling
SCALA
refinement
CNS
data scaling
CCP4
(SCALA)
phasing
CNS
5'-methylthioadenosine phosphorylase (E.C.2.4.2.28)
CRYSTAL STRUCTURE OF 5'-DEOXY-5'-METHYLTHIOADENOSINE PHOSPHORYLASE COMPLEXED WITH MTA AND SULFATE ION
1
N
N
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
3
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
hexamer generated from the trimer in the asymmetric unit by the
crystallographic two fold
A
ASP
22
A
ASP
22
HELX_P
A
THR
31
A
THR
31
1
1
10
A
GLU
41
A
GLU
41
HELX_P
A
PHE
45
A
PHE
45
5
2
5
A
GLY
65
A
GLY
65
HELX_P
A
LEU
79
A
LEU
79
1
3
15
A
GLY
113
A
GLY
113
HELX_P
A
ARG
121
A
ARG
121
1
4
9
A
ASP
131
A
ASP
131
HELX_P
A
ARG
145
A
ARG
145
1
5
15
A
ASP
164
A
ASP
164
HELX_P
A
SER
173
A
SER
173
1
6
10
A
GLU
182
A
GLU
182
HELX_P
A
GLY
194
A
GLY
194
1
7
13
A
THR
215
A
THR
215
HELX_P
A
SER
236
A
SER
236
1
8
22
B
ASP
22
B
ASP
22
HELX_P
B
SER
30
B
SER
30
1
9
9
B
THR
31
B
THR
31
HELX_P
B
LEU
33
B
LEU
33
5
10
3
B
GLU
41
B
GLU
41
HELX_P
B
PHE
45
B
PHE
45
5
11
5
B
GLY
65
B
GLY
65
HELX_P
B
LEU
79
B
LEU
79
1
12
15
B
GLY
113
B
GLY
113
HELX_P
B
ARG
121
B
ARG
121
1
13
9
B
ASP
131
B
ASP
131
HELX_P
B
ARG
145
B
ARG
145
1
14
15
B
ASP
164
B
ASP
164
HELX_P
B
SER
173
B
SER
173
1
15
10
B
GLU
182
B
GLU
182
HELX_P
B
GLY
194
B
GLY
194
1
16
13
B
THR
215
B
THR
215
HELX_P
B
THR
235
B
THR
235
1
17
21
C
ASP
22
C
ASP
22
HELX_P
C
THR
31
C
THR
31
1
18
10
C
GLU
41
C
GLU
41
HELX_P
C
PHE
45
C
PHE
45
5
19
5
C
GLY
65
C
GLY
65
HELX_P
C
LEU
79
C
LEU
79
1
20
15
C
GLY
113
C
GLY
113
HELX_P
C
ARG
121
C
ARG
121
1
21
9
C
ASP
131
C
ASP
131
HELX_P
C
ARG
145
C
ARG
145
1
22
15
C
GLU
166
C
GLU
166
HELX_P
C
SER
173
C
SER
173
1
23
8
C
GLU
182
C
GLU
182
HELX_P
C
GLY
194
C
GLY
194
1
24
13
C
LEU
219
C
LEU
219
HELX_P
C
THR
235
C
THR
235
1
25
17
disulf
2.048
A
CYS
125
A
SG
CYS
125
1_555
C
CYS
125
C
SG
CYS
125
1_555
disulf
2.508
B
CYS
125
B
SG
CYS
125
1_555
B
CYS
125
B
SG
CYS
125
3_655
TRANSFERASE
alpha-beta protein, TRANSFERASE
MTAP_SULSO
UNP
1
1
P50389
MNPVHILAKKGEVAERVLVVGDPGRARLLSTLLQNPKLTNENRGFLVYTGKYNGETVSIATHGIGGPSIAIVLEELAMLG
ANVFIRYGTTGALVPYINLGEYIIVTGASYNQGGLFYQYLRDNACVASTPDFELTNKLVTSFSKRNLKYYVGNVFSSDAF
YAEDEEFVKKWSSRGNIAVEMECATLFTLSKVKGWKSATVLVVSDNLAKGGIWITKEELEKSVMDGAKAVLDTLTS
1
236
1JDT
1
236
P50389
A
1
1
236
1
236
1JDT
1
236
P50389
B
1
1
236
1
236
1JDT
1
236
P50389
C
1
1
236
10
10
10
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
A
GLN
34
A
GLN
34
A
ASN
40
A
ASN
40
A
VAL
47
A
VAL
47
A
TYR
52
A
TYR
52
A
GLU
55
A
GLU
55
A
THR
61
A
THR
61
A
ARG
16
A
ARG
16
A
VAL
20
A
VAL
20
A
VAL
83
A
VAL
83
A
ALA
92
A
ALA
92
A
ASN
176
A
ASN
176
A
GLU
180
A
GLU
180
A
TYR
149
A
TYR
149
A
SER
156
A
SER
156
A
TYR
102
A
TYR
102
A
SER
109
A
SER
109
A
LYS
196
A
LYS
196
A
ASN
206
A
ASN
206
A
VAL
83
A
VAL
83
A
ALA
92
A
ALA
92
B
GLN
34
B
GLN
34
B
ASN
40
B
ASN
40
B
VAL
47
B
VAL
47
B
TYR
52
B
TYR
52
B
GLU
55
B
GLU
55
B
THR
61
B
THR
61
B
ARG
16
B
ARG
16
B
VAL
20
B
VAL
20
B
VAL
83
B
VAL
83
B
ALA
92
B
ALA
92
B
ASN
176
B
ASN
176
B
GLU
180
B
GLU
180
B
TYR
149
B
TYR
149
B
SER
156
B
SER
156
B
TYR
102
B
TYR
102
B
SER
109
B
SER
109
B
LYS
196
B
LYS
196
B
ASN
206
B
ASN
206
B
VAL
83
B
VAL
83
B
ALA
92
B
ALA
92
C
GLN
34
C
GLN
34
C
ASN
40
C
ASN
40
C
VAL
47
C
VAL
47
C
TYR
52
C
TYR
52
C
GLU
55
C
GLU
55
C
THR
61
C
THR
61
C
ARG
16
C
ARG
16
C
VAL
20
C
VAL
20
C
VAL
83
C
VAL
83
C
ALA
92
C
ALA
92
C
ASN
176
C
ASN
176
C
GLU
180
C
GLU
180
C
TYR
149
C
TYR
149
C
SER
156
C
SER
156
C
TYR
102
C
TYR
102
C
SER
109
C
SER
109
C
LYS
196
C
LYS
196
C
ASN
206
C
ASN
206
C
VAL
83
C
VAL
83
C
ALA
92
C
ALA
92
BINDING SITE FOR RESIDUE SO4 A 1250
Software
8
BINDING SITE FOR RESIDUE SO4 B 2250
Software
7
BINDING SITE FOR RESIDUE SO4 C 3250
Software
7
BINDING SITE FOR RESIDUE MTA A 1260
Software
13
BINDING SITE FOR RESIDUE MTA B 2260
Software
15
BINDING SITE FOR RESIDUE MTA C 3260
Software
17
A
GLY
21
A
GLY
21
8
1_555
A
ARG
25
A
ARG
25
8
1_555
A
ARG
43
A
ARG
43
8
3_655
A
ARG
86
A
ARG
86
8
1_555
A
GLY
88
A
GLY
88
8
1_555
A
THR
89
A
THR
89
8
1_555
A
GLU
182
A
GLU
182
8
1_555
A
MTA
1260
E
MTA
8
1_555
B
GLY
21
B
GLY
21
7
1_555
B
ARG
25
B
ARG
25
7
1_555
B
ARG
86
B
ARG
86
7
1_555
B
GLY
88
B
GLY
88
7
1_555
B
THR
89
B
THR
89
7
1_555
B
MTA
2260
G
MTA
7
1_555
C
ARG
43
C
ARG
43
7
1_555
B
ARG
43
B
ARG
43
7
1_555
C
GLY
21
C
GLY
21
7
1_555
C
ARG
25
C
ARG
25
7
1_555
C
ARG
86
C
ARG
86
7
1_555
C
GLY
88
C
GLY
88
7
1_555
C
THR
89
C
THR
89
7
1_555
C
MTA
3260
I
MTA
7
1_555
A
HIS
5
A
HIS
5
13
3_655
A
ARG
43
A
ARG
43
13
3_655
A
THR
89
A
THR
89
13
1_555
A
THR
90
A
THR
90
13
1_555
A
GLY
91
A
GLY
91
13
1_555
A
PHE
160
A
PHE
160
13
1_555
A
GLU
163
A
GLU
163
13
1_555
A
VAL
179
A
VAL
179
13
1_555
A
GLU
180
A
GLU
180
13
1_555
A
MET
181
A
MET
181
13
1_555
A
GLU
182
A
GLU
182
13
1_555
A
ASP
205
A
ASP
205
13
1_555
A
SO4
1250
D
SO4
13
1_555
B
ARG
86
B
ARG
86
15
1_555
B
THR
89
B
THR
89
15
1_555
B
THR
90
B
THR
90
15
1_555
B
GLY
91
B
GLY
91
15
1_555
B
PHE
160
B
PHE
160
15
1_555
B
GLU
163
B
GLU
163
15
1_555
B
VAL
179
B
VAL
179
15
1_555
B
GLU
180
B
GLU
180
15
1_555
B
MET
181
B
MET
181
15
1_555
B
GLU
182
B
GLU
182
15
1_555
B
SER
204
B
SER
204
15
1_555
B
ASP
205
B
ASP
205
15
1_555
B
SO4
2250
F
SO4
15
1_555
C
HIS
5
C
HIS
5
15
1_555
C
ARG
43
C
ARG
43
15
1_555
B
HIS
5
B
HIS
5
17
1_555
B
ARG
43
B
ARG
43
17
1_555
C
ILE
64
C
ILE
64
17
1_555
C
ARG
86
C
ARG
86
17
1_555
C
THR
89
C
THR
89
17
1_555
C
THR
90
C
THR
90
17
1_555
C
GLY
91
C
GLY
91
17
1_555
C
PHE
160
C
PHE
160
17
1_555
C
GLU
163
C
GLU
163
17
1_555
C
VAL
179
C
VAL
179
17
1_555
C
GLU
180
C
GLU
180
17
1_555
C
MET
181
C
MET
181
17
1_555
C
GLU
182
C
GLU
182
17
1_555
C
SER
204
C
SER
204
17
1_555
C
ASP
205
C
ASP
205
17
1_555
C
LEU
207
C
LEU
207
17
1_555
C
SO4
3250
H
SO4
17
1_555
20
orthorhombic
C 2 2 21