0.00793
0.00458
0.00000
0.00000
0.00915
0.00000
0.00000
0.00000
0.01497
0.00000
0.00000
0.00000
Erlanson, D.A.
Braisted, A.C.
Raphael, D.R.
Randal, M.
Stroud, R.M.
Gordon, E.
Wells, J.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
126.140
126.140
66.812
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
C6 H11 N O4 S
193.221
n
N-CARBOXYMETHIONINE
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
O4 S -2
96.063
SULFATE ION
non-polymer
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C17 H20 N2 O9 S
428.414
4-[[GLUTAMIC ACID]-CARBONYL]-BENZENE-SULFONYL-D-PROLINE
SP-722
non-polymer
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
97
9367
9372
10.1073/pnas.97.17.9367
10944209
Site-directed ligand discovery.
2000
10.2210/pdb1f4f/pdb
pdb_00001f4f
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
IMAGE PLATE
1999-12-17
RIGAKU RAXIS IV
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH3R
30559.666
THYMIDYLATE SYNTHASE
2.1.1.45
2
man
polymer
96.063
SULFATE ION
5
syn
non-polymer
428.414
4-[[GLUTAMIC ACID]-CARBONYL]-BENZENE-SULFONYL-D-PROLINE
2
syn
non-polymer
18.015
water
473
nat
water
no
yes
(CXM)KQYLELMQKVLDEGTQKNDRTGTGTLSIFGHQMRFNLQDGFPLVTTKRCHLRSIIHELLWFLQGDTNIAYLHENN
VTIWDEWADENGDLGPVYGKQWRAWPTPDGRHIDQITTVLNQLKNDPDSRRIIVSAWNVGELDKMALAPCHAFFQFYVAD
GKLSCQLYQRSCDVFLGLPFNIASYALLVHMMAQQCDLEVGDFVWTGGDTHLYSNHMDQTHLQLSREPRPLPKLIIKRKP
ESIFDYRFEDFEIEGYDPHPGIKAPVAI
MKQYLELMQKVLDEGTQKNDRTGTGTLSIFGHQMRFNLQDGFPLVTTKRCHLRSIIHELLWFLQGDTNIAYLHENNVTIW
DEWADENGDLGPVYGKQWRAWPTPDGRHIDQITTVLNQLKNDPDSRRIIVSAWNVGELDKMALAPCHAFFQFYVADGKLS
CQLYQRSCDVFLGLPFNIASYALLVHMMAQQCDLEVGDFVWTGGDTHLYSNHMDQTHLQLSREPRPLPKLIIKRKPESIF
DYRFEDFEIEGYDPHPGIKAPVAI
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
n
n
n
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
C2913
PLASMID
PTHYAWT
1
2.5
51
VAPOR DIFFUSION, HANGING DROP
7.0
2.0 M ammonium sulphate, 20 mM potassium phosphate, 0.2 M EDTA, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature
20.0K
293.0
pdbx_unobs_or_zero_occ_residues
software
exptl_crystal_grow
exptl_crystal_grow
database_2
pdbx_unobs_or_zero_occ_residues
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Non-polymer description
Version format compliance
Advisory
Refinement description
Experimental preparation
Experimental preparation
Advisory
Database references
Derived calculations
1
0
2000-06-22
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
1
4
2018-01-31
1
5
2018-02-28
1
6
2021-11-03
_exptl_crystal_grow.pdbx_details
_exptl_crystal_grow.temp
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1F4B contains the same protein
1F4C contains the same protein covalently modified at C146 with N-[TOSYL-D-PROLINYL]AMINO-ETHANETHIOL
1F4D contains a mutant form of the same protein covalently modified at C143 with N-[TOSYL-D-PROLINYL]AMINO-ETHANETHIOL
1F4E contains the same protein complexed with Tosyl-D-Proline
1F4G contains the same protein complexed with SP-876
RCSB
Y
RCSB
2000-06-07
REL
SO4
SULFATE ION
TP3
4-[[GLUTAMIC ACID]-CARBONYL]-BENZENE-SULFONYL-D-PROLINE
HOH
water
SUL
1
2
SO4
SO4
801
A
SUL
11
2
SO4
SO4
811
A
SUL
12
2
SO4
SO4
812
A
FRG
1
3
TP3
TP3
701
A
SUL
2
2
SO4
SO4
802
B
SUL
14
2
SO4
SO4
814
B
FRG
2
3
TP3
TP3
702
B
WAT
1
4
HOH
HOH
813
A
WAT
2
4
HOH
HOH
814
A
WAT
5
4
HOH
HOH
815
A
WAT
7
4
HOH
HOH
816
A
WAT
8
4
HOH
HOH
817
A
WAT
9
4
HOH
HOH
818
A
WAT
10
4
HOH
HOH
819
A
WAT
11
4
HOH
HOH
820
A
WAT
13
4
HOH
HOH
821
A
WAT
18
4
HOH
HOH
822
A
WAT
19
4
HOH
HOH
823
A
WAT
20
4
HOH
HOH
824
A
WAT
22
4
HOH
HOH
825
A
WAT
23
4
HOH
HOH
826
A
WAT
24
4
HOH
HOH
827
A
WAT
26
4
HOH
HOH
828
A
WAT
27
4
HOH
HOH
829
A
WAT
28
4
HOH
HOH
830
A
WAT
29
4
HOH
HOH
831
A
WAT
30
4
HOH
HOH
832
A
WAT
31
4
HOH
HOH
833
A
WAT
32
4
HOH
HOH
834
A
WAT
33
4
HOH
HOH
835
A
WAT
34
4
HOH
HOH
836
A
WAT
37
4
HOH
HOH
837
A
WAT
39
4
HOH
HOH
838
A
WAT
44
4
HOH
HOH
839
A
WAT
45
4
HOH
HOH
840
A
WAT
46
4
HOH
HOH
841
A
WAT
47
4
HOH
HOH
842
A
WAT
49
4
HOH
HOH
843
A
WAT
52
4
HOH
HOH
844
A
WAT
53
4
HOH
HOH
845
A
WAT
55
4
HOH
HOH
846
A
WAT
57
4
HOH
HOH
847
A
WAT
58
4
HOH
HOH
848
A
WAT
61
4
HOH
HOH
849
A
WAT
62
4
HOH
HOH
850
A
WAT
65
4
HOH
HOH
851
A
WAT
66
4
HOH
HOH
852
A
WAT
68
4
HOH
HOH
853
A
WAT
69
4
HOH
HOH
854
A
WAT
70
4
HOH
HOH
855
A
WAT
71
4
HOH
HOH
856
A
WAT
73
4
HOH
HOH
857
A
WAT
75
4
HOH
HOH
858
A
WAT
76
4
HOH
HOH
859
A
WAT
78
4
HOH
HOH
860
A
WAT
80
4
HOH
HOH
861
A
WAT
84
4
HOH
HOH
862
A
WAT
86
4
HOH
HOH
863
A
WAT
87
4
HOH
HOH
864
A
WAT
91
4
HOH
HOH
865
A
WAT
93
4
HOH
HOH
866
A
WAT
94
4
HOH
HOH
867
A
WAT
95
4
HOH
HOH
868
A
WAT
96
4
HOH
HOH
869
A
WAT
97
4
HOH
HOH
870
A
WAT
98
4
HOH
HOH
871
A
WAT
99
4
HOH
HOH
872
A
WAT
100
4
HOH
HOH
873
A
WAT
103
4
HOH
HOH
874
A
WAT
106
4
HOH
HOH
875
A
WAT
107
4
HOH
HOH
876
A
WAT
109
4
HOH
HOH
877
A
WAT
118
4
HOH
HOH
878
A
WAT
119
4
HOH
HOH
879
A
WAT
123
4
HOH
HOH
880
A
WAT
125
4
HOH
HOH
881
A
WAT
129
4
HOH
HOH
882
A
WAT
130
4
HOH
HOH
883
A
WAT
133
4
HOH
HOH
884
A
WAT
134
4
HOH
HOH
885
A
WAT
136
4
HOH
HOH
886
A
WAT
138
4
HOH
HOH
887
A
WAT
142
4
HOH
HOH
888
A
WAT
143
4
HOH
HOH
889
A
WAT
145
4
HOH
HOH
890
A
WAT
147
4
HOH
HOH
891
A
WAT
149
4
HOH
HOH
892
A
WAT
150
4
HOH
HOH
893
A
WAT
151
4
HOH
HOH
894
A
WAT
152
4
HOH
HOH
895
A
WAT
153
4
HOH
HOH
896
A
WAT
155
4
HOH
HOH
897
A
WAT
156
4
HOH
HOH
898
A
WAT
157
4
HOH
HOH
899
A
WAT
159
4
HOH
HOH
900
A
WAT
160
4
HOH
HOH
901
A
WAT
163
4
HOH
HOH
902
A
WAT
164
4
HOH
HOH
903
A
WAT
167
4
HOH
HOH
904
A
WAT
168
4
HOH
HOH
905
A
WAT
171
4
HOH
HOH
906
A
WAT
175
4
HOH
HOH
907
A
WAT
179
4
HOH
HOH
908
A
WAT
180
4
HOH
HOH
909
A
WAT
181
4
HOH
HOH
910
A
WAT
183
4
HOH
HOH
911
A
WAT
184
4
HOH
HOH
912
A
WAT
187
4
HOH
HOH
913
A
WAT
188
4
HOH
HOH
914
A
WAT
190
4
HOH
HOH
915
A
WAT
191
4
HOH
HOH
916
A
WAT
192
4
HOH
HOH
917
A
WAT
195
4
HOH
HOH
918
A
WAT
197
4
HOH
HOH
919
A
WAT
198
4
HOH
HOH
920
A
WAT
200
4
HOH
HOH
921
A
WAT
201
4
HOH
HOH
922
A
WAT
203
4
HOH
HOH
923
A
WAT
205
4
HOH
HOH
924
A
WAT
206
4
HOH
HOH
925
A
WAT
207
4
HOH
HOH
926
A
WAT
209
4
HOH
HOH
927
A
WAT
211
4
HOH
HOH
928
A
WAT
213
4
HOH
HOH
929
A
WAT
214
4
HOH
HOH
930
A
WAT
218
4
HOH
HOH
931
A
WAT
219
4
HOH
HOH
932
A
WAT
220
4
HOH
HOH
933
A
WAT
221
4
HOH
HOH
934
A
WAT
222
4
HOH
HOH
935
A
WAT
225
4
HOH
HOH
936
A
WAT
227
4
HOH
HOH
937
A
WAT
228
4
HOH
HOH
938
A
WAT
231
4
HOH
HOH
939
A
WAT
234
4
HOH
HOH
940
A
WAT
238
4
HOH
HOH
941
A
WAT
244
4
HOH
HOH
942
A
WAT
247
4
HOH
HOH
943
A
WAT
253
4
HOH
HOH
944
A
WAT
254
4
HOH
HOH
945
A
WAT
258
4
HOH
HOH
946
A
WAT
260
4
HOH
HOH
947
A
WAT
261
4
HOH
HOH
948
A
WAT
262
4
HOH
HOH
949
A
WAT
267
4
HOH
HOH
950
A
WAT
268
4
HOH
HOH
951
A
WAT
269
4
HOH
HOH
952
A
WAT
270
4
HOH
HOH
953
A
WAT
274
4
HOH
HOH
954
A
WAT
275
4
HOH
HOH
955
A
WAT
276
4
HOH
HOH
956
A
WAT
277
4
HOH
HOH
957
A
WAT
279
4
HOH
HOH
958
A
WAT
289
4
HOH
HOH
959
A
WAT
291
4
HOH
HOH
960
A
WAT
293
4
HOH
HOH
961
A
WAT
294
4
HOH
HOH
962
A
WAT
303
4
HOH
HOH
963
A
WAT
304
4
HOH
HOH
964
A
WAT
307
4
HOH
HOH
965
A
WAT
318
4
HOH
HOH
966
A
WAT
319
4
HOH
HOH
967
A
WAT
322
4
HOH
HOH
968
A
WAT
323
4
HOH
HOH
969
A
WAT
324
4
HOH
HOH
970
A
WAT
327
4
HOH
HOH
971
A
WAT
330
4
HOH
HOH
972
A
WAT
334
4
HOH
HOH
973
A
WAT
336
4
HOH
HOH
974
A
WAT
339
4
HOH
HOH
975
A
WAT
342
4
HOH
HOH
976
A
WAT
345
4
HOH
HOH
977
A
WAT
347
4
HOH
HOH
978
A
WAT
352
4
HOH
HOH
979
A
WAT
355
4
HOH
HOH
980
A
WAT
360
4
HOH
HOH
981
A
WAT
365
4
HOH
HOH
982
A
WAT
370
4
HOH
HOH
983
A
WAT
371
4
HOH
HOH
984
A
WAT
372
4
HOH
HOH
985
A
WAT
379
4
HOH
HOH
986
A
WAT
381
4
HOH
HOH
987
A
WAT
382
4
HOH
HOH
988
A
WAT
385
4
HOH
HOH
989
A
WAT
387
4
HOH
HOH
990
A
WAT
388
4
HOH
HOH
991
A
WAT
389
4
HOH
HOH
992
A
WAT
395
4
HOH
HOH
993
A
WAT
398
4
HOH
HOH
994
A
WAT
400
4
HOH
HOH
995
A
WAT
404
4
HOH
HOH
996
A
WAT
406
4
HOH
HOH
997
A
WAT
408
4
HOH
HOH
998
A
WAT
411
4
HOH
HOH
999
A
WAT
413
4
HOH
HOH
1000
A
WAT
417
4
HOH
HOH
1001
A
WAT
419
4
HOH
HOH
1002
A
WAT
420
4
HOH
HOH
1003
A
WAT
421
4
HOH
HOH
1004
A
WAT
422
4
HOH
HOH
1005
A
WAT
423
4
HOH
HOH
1006
A
WAT
424
4
HOH
HOH
1007
A
WAT
426
4
HOH
HOH
1008
A
WAT
429
4
HOH
HOH
1009
A
WAT
432
4
HOH
HOH
1010
A
WAT
433
4
HOH
HOH
1011
A
WAT
436
4
HOH
HOH
1012
A
WAT
438
4
HOH
HOH
1013
A
WAT
444
4
HOH
HOH
1014
A
WAT
445
4
HOH
HOH
1015
A
WAT
446
4
HOH
HOH
1016
A
WAT
450
4
HOH
HOH
1017
A
WAT
451
4
HOH
HOH
1018
A
WAT
452
4
HOH
HOH
1019
A
WAT
453
4
HOH
HOH
1020
A
WAT
458
4
HOH
HOH
1021
A
WAT
462
4
HOH
HOH
1022
A
WAT
463
4
HOH
HOH
1023
A
WAT
466
4
HOH
HOH
1024
A
WAT
468
4
HOH
HOH
1025
A
WAT
469
4
HOH
HOH
1026
A
WAT
471
4
HOH
HOH
1027
A
WAT
472
4
HOH
HOH
1028
A
WAT
476
4
HOH
HOH
1029
A
WAT
479
4
HOH
HOH
1030
A
WAT
480
4
HOH
HOH
1031
A
WAT
481
4
HOH
HOH
1032
A
WAT
484
4
HOH
HOH
1033
A
WAT
487
4
HOH
HOH
1034
A
WAT
498
4
HOH
HOH
1035
A
WAT
499
4
HOH
HOH
1036
A
WAT
503
4
HOH
HOH
1037
A
WAT
504
4
HOH
HOH
1038
A
WAT
513
4
HOH
HOH
1039
A
WAT
514
4
HOH
HOH
1040
A
WAT
515
4
HOH
HOH
1041
A
WAT
518
4
HOH
HOH
1042
A
WAT
519
4
HOH
HOH
1043
A
WAT
526
4
HOH
HOH
1044
A
WAT
527
4
HOH
HOH
1045
A
WAT
528
4
HOH
HOH
1046
A
WAT
532
4
HOH
HOH
1047
A
WAT
533
4
HOH
HOH
1048
A
WAT
535
4
HOH
HOH
1049
A
WAT
536
4
HOH
HOH
1050
A
WAT
539
4
HOH
HOH
1051
A
WAT
540
4
HOH
HOH
1052
A
WAT
541
4
HOH
HOH
1053
A
WAT
544
4
HOH
HOH
1054
A
WAT
546
4
HOH
HOH
1055
A
WAT
548
4
HOH
HOH
1056
A
WAT
553
4
HOH
HOH
1057
A
WAT
555
4
HOH
HOH
1058
A
WAT
558
4
HOH
HOH
1059
A
WAT
561
4
HOH
HOH
1060
A
WAT
562
4
HOH
HOH
1061
A
WAT
565
4
HOH
HOH
1062
A
WAT
569
4
HOH
HOH
1063
A
WAT
570
4
HOH
HOH
1064
A
WAT
573
4
HOH
HOH
1065
A
WAT
588
4
HOH
HOH
1066
A
WAT
593
4
HOH
HOH
1067
A
WAT
595
4
HOH
HOH
1068
A
WAT
596
4
HOH
HOH
1069
A
WAT
616
4
HOH
HOH
1070
A
WAT
623
4
HOH
HOH
1071
A
WAT
624
4
HOH
HOH
1072
A
WAT
625
4
HOH
HOH
1073
A
WAT
627
4
HOH
HOH
1074
A
WAT
631
4
HOH
HOH
1075
A
WAT
632
4
HOH
HOH
1076
A
WAT
634
4
HOH
HOH
1077
A
WAT
636
4
HOH
HOH
1078
A
WAT
3
4
HOH
HOH
815
B
WAT
4
4
HOH
HOH
816
B
WAT
6
4
HOH
HOH
817
B
WAT
16
4
HOH
HOH
818
B
WAT
21
4
HOH
HOH
819
B
WAT
25
4
HOH
HOH
820
B
WAT
35
4
HOH
HOH
821
B
WAT
36
4
HOH
HOH
822
B
WAT
38
4
HOH
HOH
823
B
WAT
40
4
HOH
HOH
824
B
WAT
41
4
HOH
HOH
825
B
WAT
42
4
HOH
HOH
826
B
WAT
43
4
HOH
HOH
827
B
WAT
48
4
HOH
HOH
828
B
WAT
50
4
HOH
HOH
829
B
WAT
51
4
HOH
HOH
830
B
WAT
54
4
HOH
HOH
831
B
WAT
56
4
HOH
HOH
832
B
WAT
59
4
HOH
HOH
833
B
WAT
60
4
HOH
HOH
834
B
WAT
63
4
HOH
HOH
835
B
WAT
64
4
HOH
HOH
836
B
WAT
67
4
HOH
HOH
837
B
WAT
72
4
HOH
HOH
838
B
WAT
77
4
HOH
HOH
839
B
WAT
79
4
HOH
HOH
840
B
WAT
81
4
HOH
HOH
841
B
WAT
82
4
HOH
HOH
842
B
WAT
85
4
HOH
HOH
843
B
WAT
88
4
HOH
HOH
844
B
WAT
89
4
HOH
HOH
845
B
WAT
90
4
HOH
HOH
846
B
WAT
104
4
HOH
HOH
847
B
WAT
105
4
HOH
HOH
848
B
WAT
112
4
HOH
HOH
849
B
WAT
113
4
HOH
HOH
850
B
WAT
114
4
HOH
HOH
851
B
WAT
115
4
HOH
HOH
852
B
WAT
116
4
HOH
HOH
853
B
WAT
117
4
HOH
HOH
854
B
WAT
122
4
HOH
HOH
855
B
WAT
124
4
HOH
HOH
856
B
WAT
127
4
HOH
HOH
857
B
WAT
128
4
HOH
HOH
858
B
WAT
131
4
HOH
HOH
859
B
WAT
132
4
HOH
HOH
860
B
WAT
137
4
HOH
HOH
861
B
WAT
139
4
HOH
HOH
862
B
WAT
144
4
HOH
HOH
863
B
WAT
154
4
HOH
HOH
864
B
WAT
158
4
HOH
HOH
865
B
WAT
161
4
HOH
HOH
866
B
WAT
162
4
HOH
HOH
867
B
WAT
166
4
HOH
HOH
868
B
WAT
169
4
HOH
HOH
869
B
WAT
170
4
HOH
HOH
870
B
WAT
172
4
HOH
HOH
871
B
WAT
173
4
HOH
HOH
872
B
WAT
174
4
HOH
HOH
873
B
WAT
176
4
HOH
HOH
874
B
WAT
177
4
HOH
HOH
875
B
WAT
185
4
HOH
HOH
876
B
WAT
186
4
HOH
HOH
877
B
WAT
189
4
HOH
HOH
878
B
WAT
193
4
HOH
HOH
879
B
WAT
194
4
HOH
HOH
880
B
WAT
196
4
HOH
HOH
881
B
WAT
199
4
HOH
HOH
882
B
WAT
202
4
HOH
HOH
883
B
WAT
204
4
HOH
HOH
884
B
WAT
208
4
HOH
HOH
885
B
WAT
215
4
HOH
HOH
886
B
WAT
217
4
HOH
HOH
887
B
WAT
224
4
HOH
HOH
888
B
WAT
229
4
HOH
HOH
889
B
WAT
230
4
HOH
HOH
890
B
WAT
232
4
HOH
HOH
891
B
WAT
233
4
HOH
HOH
892
B
WAT
240
4
HOH
HOH
893
B
WAT
242
4
HOH
HOH
894
B
WAT
243
4
HOH
HOH
895
B
WAT
245
4
HOH
HOH
896
B
WAT
249
4
HOH
HOH
897
B
WAT
256
4
HOH
HOH
898
B
WAT
257
4
HOH
HOH
899
B
WAT
259
4
HOH
HOH
900
B
WAT
263
4
HOH
HOH
901
B
WAT
266
4
HOH
HOH
902
B
WAT
271
4
HOH
HOH
903
B
WAT
272
4
HOH
HOH
904
B
WAT
273
4
HOH
HOH
905
B
WAT
283
4
HOH
HOH
906
B
WAT
284
4
HOH
HOH
907
B
WAT
285
4
HOH
HOH
908
B
WAT
288
4
HOH
HOH
909
B
WAT
292
4
HOH
HOH
910
B
WAT
295
4
HOH
HOH
911
B
WAT
297
4
HOH
HOH
912
B
WAT
299
4
HOH
HOH
913
B
WAT
301
4
HOH
HOH
914
B
WAT
302
4
HOH
HOH
915
B
WAT
305
4
HOH
HOH
916
B
WAT
306
4
HOH
HOH
917
B
WAT
325
4
HOH
HOH
918
B
WAT
326
4
HOH
HOH
919
B
WAT
329
4
HOH
HOH
920
B
WAT
332
4
HOH
HOH
921
B
WAT
333
4
HOH
HOH
922
B
WAT
335
4
HOH
HOH
923
B
WAT
337
4
HOH
HOH
924
B
WAT
338
4
HOH
HOH
925
B
WAT
340
4
HOH
HOH
926
B
WAT
341
4
HOH
HOH
927
B
WAT
343
4
HOH
HOH
928
B
WAT
346
4
HOH
HOH
929
B
WAT
350
4
HOH
HOH
930
B
WAT
351
4
HOH
HOH
931
B
WAT
353
4
HOH
HOH
932
B
WAT
354
4
HOH
HOH
933
B
WAT
358
4
HOH
HOH
934
B
WAT
359
4
HOH
HOH
935
B
WAT
361
4
HOH
HOH
936
B
WAT
363
4
HOH
HOH
937
B
WAT
364
4
HOH
HOH
938
B
WAT
366
4
HOH
HOH
939
B
WAT
369
4
HOH
HOH
940
B
WAT
373
4
HOH
HOH
941
B
WAT
376
4
HOH
HOH
942
B
WAT
377
4
HOH
HOH
943
B
WAT
378
4
HOH
HOH
944
B
WAT
380
4
HOH
HOH
945
B
WAT
383
4
HOH
HOH
946
B
WAT
384
4
HOH
HOH
947
B
WAT
390
4
HOH
HOH
948
B
WAT
392
4
HOH
HOH
949
B
WAT
396
4
HOH
HOH
950
B
WAT
407
4
HOH
HOH
951
B
WAT
412
4
HOH
HOH
952
B
WAT
425
4
HOH
HOH
953
B
WAT
427
4
HOH
HOH
954
B
WAT
428
4
HOH
HOH
955
B
WAT
430
4
HOH
HOH
956
B
WAT
431
4
HOH
HOH
957
B
WAT
434
4
HOH
HOH
958
B
WAT
437
4
HOH
HOH
959
B
WAT
439
4
HOH
HOH
960
B
WAT
440
4
HOH
HOH
961
B
WAT
441
4
HOH
HOH
962
B
WAT
442
4
HOH
HOH
963
B
WAT
443
4
HOH
HOH
964
B
WAT
447
4
HOH
HOH
965
B
WAT
448
4
HOH
HOH
966
B
WAT
454
4
HOH
HOH
967
B
WAT
455
4
HOH
HOH
968
B
WAT
456
4
HOH
HOH
969
B
WAT
457
4
HOH
HOH
970
B
WAT
461
4
HOH
HOH
971
B
WAT
464
4
HOH
HOH
972
B
WAT
465
4
HOH
HOH
973
B
WAT
474
4
HOH
HOH
974
B
WAT
475
4
HOH
HOH
975
B
WAT
477
4
HOH
HOH
976
B
WAT
478
4
HOH
HOH
977
B
WAT
482
4
HOH
HOH
978
B
WAT
483
4
HOH
HOH
979
B
WAT
485
4
HOH
HOH
980
B
WAT
486
4
HOH
HOH
981
B
WAT
489
4
HOH
HOH
982
B
WAT
491
4
HOH
HOH
983
B
WAT
492
4
HOH
HOH
984
B
WAT
493
4
HOH
HOH
985
B
WAT
506
4
HOH
HOH
986
B
WAT
507
4
HOH
HOH
987
B
WAT
508
4
HOH
HOH
988
B
WAT
509
4
HOH
HOH
989
B
WAT
510
4
HOH
HOH
990
B
WAT
516
4
HOH
HOH
991
B
WAT
520
4
HOH
HOH
992
B
WAT
521
4
HOH
HOH
993
B
WAT
525
4
HOH
HOH
994
B
WAT
531
4
HOH
HOH
995
B
WAT
542
4
HOH
HOH
996
B
WAT
543
4
HOH
HOH
997
B
WAT
557
4
HOH
HOH
998
B
WAT
564
4
HOH
HOH
999
B
WAT
566
4
HOH
HOH
1000
B
WAT
568
4
HOH
HOH
1001
B
WAT
581
4
HOH
HOH
1002
B
WAT
582
4
HOH
HOH
1003
B
WAT
583
4
HOH
HOH
1004
B
WAT
586
4
HOH
HOH
1005
B
WAT
587
4
HOH
HOH
1006
B
WAT
590
4
HOH
HOH
1007
B
WAT
594
4
HOH
HOH
1008
B
WAT
597
4
HOH
HOH
1009
B
WAT
599
4
HOH
HOH
1010
B
WAT
604
4
HOH
HOH
1011
B
WAT
606
4
HOH
HOH
1012
B
WAT
609
4
HOH
HOH
1013
B
WAT
613
4
HOH
HOH
1014
B
WAT
614
4
HOH
HOH
1015
B
WAT
619
4
HOH
HOH
1016
B
WAT
621
4
HOH
HOH
1017
B
WAT
622
4
HOH
HOH
1018
B
WAT
630
4
HOH
HOH
1019
B
WAT
633
4
HOH
HOH
1020
B
WAT
635
4
HOH
HOH
1021
B
CXM
1
n
1
CXM
1
A
LYS
2
n
2
LYS
2
A
GLN
3
n
3
GLN
3
A
TYR
4
n
4
TYR
4
A
LEU
5
n
5
LEU
5
A
GLU
6
n
6
GLU
6
A
LEU
7
n
7
LEU
7
A
MET
8
n
8
MET
8
A
GLN
9
n
9
GLN
9
A
LYS
10
n
10
LYS
10
A
VAL
11
n
11
VAL
11
A
LEU
12
n
12
LEU
12
A
ASP
13
n
13
ASP
13
A
GLU
14
n
14
GLU
14
A
GLY
15
n
15
GLY
15
A
THR
16
n
16
THR
16
A
GLN
17
n
17
GLN
17
A
LYS
18
n
18
LYS
18
A
ASN
19
n
19
ASN
19
A
ASP
20
n
20
ASP
20
A
ARG
21
n
21
ARG
21
A
THR
22
n
22
THR
22
A
GLY
23
n
23
GLY
23
A
THR
24
n
24
THR
24
A
GLY
25
n
25
GLY
25
A
THR
26
n
26
THR
26
A
LEU
27
n
27
LEU
27
A
SER
28
n
28
SER
28
A
ILE
29
n
29
ILE
29
A
PHE
30
n
30
PHE
30
A
GLY
31
n
31
GLY
31
A
HIS
32
n
32
HIS
32
A
GLN
33
n
33
GLN
33
A
MET
34
n
34
MET
34
A
ARG
35
n
35
ARG
35
A
PHE
36
n
36
PHE
36
A
ASN
37
n
37
ASN
37
A
LEU
38
n
38
LEU
38
A
GLN
39
n
39
GLN
39
A
ASP
40
n
40
ASP
40
A
GLY
41
n
41
GLY
41
A
PHE
42
n
42
PHE
42
A
PRO
43
n
43
PRO
43
A
LEU
44
n
44
LEU
44
A
VAL
45
n
45
VAL
45
A
THR
46
n
46
THR
46
A
THR
47
n
47
THR
47
A
LYS
48
n
48
LYS
48
A
ARG
49
n
49
ARG
49
A
CYS
50
n
50
CYS
50
A
HIS
51
n
51
HIS
51
A
LEU
52
n
52
LEU
52
A
ARG
53
n
53
ARG
53
A
SER
54
n
54
SER
54
A
ILE
55
n
55
ILE
55
A
ILE
56
n
56
ILE
56
A
HIS
57
n
57
HIS
57
A
GLU
58
n
58
GLU
58
A
LEU
59
n
59
LEU
59
A
LEU
60
n
60
LEU
60
A
TRP
61
n
61
TRP
61
A
PHE
62
n
62
PHE
62
A
LEU
63
n
63
LEU
63
A
GLN
64
n
64
GLN
64
A
GLY
65
n
65
GLY
65
A
ASP
66
n
66
ASP
66
A
THR
67
n
67
THR
67
A
ASN
68
n
68
ASN
68
A
ILE
69
n
69
ILE
69
A
ALA
70
n
70
ALA
70
A
TYR
71
n
71
TYR
71
A
LEU
72
n
72
LEU
72
A
HIS
73
n
73
HIS
73
A
GLU
74
n
74
GLU
74
A
ASN
75
n
75
ASN
75
A
ASN
76
n
76
ASN
76
A
VAL
77
n
77
VAL
77
A
THR
78
n
78
THR
78
A
ILE
79
n
79
ILE
79
A
TRP
80
n
80
TRP
80
A
ASP
81
n
81
ASP
81
A
GLU
82
n
82
GLU
82
A
TRP
83
n
83
TRP
83
A
ALA
84
n
84
ALA
84
A
ASP
85
n
85
ASP
85
A
GLU
86
n
86
GLU
86
A
ASN
87
n
87
ASN
87
A
GLY
88
n
88
GLY
88
A
ASP
89
n
89
ASP
89
A
LEU
90
n
90
LEU
90
A
GLY
91
n
91
GLY
91
A
PRO
92
n
92
PRO
92
A
VAL
93
n
93
VAL
93
A
TYR
94
n
94
TYR
94
A
GLY
95
n
95
GLY
95
A
LYS
96
n
96
LYS
96
A
GLN
97
n
97
GLN
97
A
TRP
98
n
98
TRP
98
A
ARG
99
n
99
ARG
99
A
ALA
100
n
100
ALA
100
A
TRP
101
n
101
TRP
101
A
PRO
102
n
102
PRO
102
A
THR
103
n
103
THR
103
A
PRO
104
n
104
PRO
104
A
ASP
105
n
105
ASP
105
A
GLY
106
n
106
GLY
106
A
ARG
107
n
107
ARG
107
A
HIS
108
n
108
HIS
108
A
ILE
109
n
109
ILE
109
A
ASP
110
n
110
ASP
110
A
GLN
111
n
111
GLN
111
A
ILE
112
n
112
ILE
112
A
THR
113
n
113
THR
113
A
THR
114
n
114
THR
114
A
VAL
115
n
115
VAL
115
A
LEU
116
n
116
LEU
116
A
ASN
117
n
117
ASN
117
A
GLN
118
n
118
GLN
118
A
LEU
119
n
119
LEU
119
A
LYS
120
n
120
LYS
120
A
ASN
121
n
121
ASN
121
A
ASP
122
n
122
ASP
122
A
PRO
123
n
123
PRO
123
A
ASP
124
n
124
ASP
124
A
SER
125
n
125
SER
125
A
ARG
126
n
126
ARG
126
A
ARG
127
n
127
ARG
127
A
ILE
128
n
128
ILE
128
A
ILE
129
n
129
ILE
129
A
VAL
130
n
130
VAL
130
A
SER
131
n
131
SER
131
A
ALA
132
n
132
ALA
132
A
TRP
133
n
133
TRP
133
A
ASN
134
n
134
ASN
134
A
VAL
135
n
135
VAL
135
A
GLY
136
n
136
GLY
136
A
GLU
137
n
137
GLU
137
A
LEU
138
n
138
LEU
138
A
ASP
139
n
139
ASP
139
A
LYS
140
n
140
LYS
140
A
MET
141
n
141
MET
141
A
ALA
142
n
142
ALA
142
A
LEU
143
n
143
LEU
143
A
ALA
144
n
144
ALA
144
A
PRO
145
n
145
PRO
145
A
CYS
146
n
146
CYS
146
A
HIS
147
n
147
HIS
147
A
ALA
148
n
148
ALA
148
A
PHE
149
n
149
PHE
149
A
PHE
150
n
150
PHE
150
A
GLN
151
n
151
GLN
151
A
PHE
152
n
152
PHE
152
A
TYR
153
n
153
TYR
153
A
VAL
154
n
154
VAL
154
A
ALA
155
n
155
ALA
155
A
ASP
156
n
156
ASP
156
A
GLY
157
n
157
GLY
157
A
LYS
158
n
158
LYS
158
A
LEU
159
n
159
LEU
159
A
SER
160
n
160
SER
160
A
CYS
161
n
161
CYS
161
A
GLN
162
n
162
GLN
162
A
LEU
163
n
163
LEU
163
A
TYR
164
n
164
TYR
164
A
GLN
165
n
165
GLN
165
A
ARG
166
n
166
ARG
166
A
SER
167
n
167
SER
167
A
CYS
168
n
168
CYS
168
A
ASP
169
n
169
ASP
169
A
VAL
170
n
170
VAL
170
A
PHE
171
n
171
PHE
171
A
LEU
172
n
172
LEU
172
A
GLY
173
n
173
GLY
173
A
LEU
174
n
174
LEU
174
A
PRO
175
n
175
PRO
175
A
PHE
176
n
176
PHE
176
A
ASN
177
n
177
ASN
177
A
ILE
178
n
178
ILE
178
A
ALA
179
n
179
ALA
179
A
SER
180
n
180
SER
180
A
TYR
181
n
181
TYR
181
A
ALA
182
n
182
ALA
182
A
LEU
183
n
183
LEU
183
A
LEU
184
n
184
LEU
184
A
VAL
185
n
185
VAL
185
A
HIS
186
n
186
HIS
186
A
MET
187
n
187
MET
187
A
MET
188
n
188
MET
188
A
ALA
189
n
189
ALA
189
A
GLN
190
n
190
GLN
190
A
GLN
191
n
191
GLN
191
A
CYS
192
n
192
CYS
192
A
ASP
193
n
193
ASP
193
A
LEU
194
n
194
LEU
194
A
GLU
195
n
195
GLU
195
A
VAL
196
n
196
VAL
196
A
GLY
197
n
197
GLY
197
A
ASP
198
n
198
ASP
198
A
PHE
199
n
199
PHE
199
A
VAL
200
n
200
VAL
200
A
TRP
201
n
201
TRP
201
A
THR
202
n
202
THR
202
A
GLY
203
n
203
GLY
203
A
GLY
204
n
204
GLY
204
A
ASP
205
n
205
ASP
205
A
THR
206
n
206
THR
206
A
HIS
207
n
207
HIS
207
A
LEU
208
n
208
LEU
208
A
TYR
209
n
209
TYR
209
A
SER
210
n
210
SER
210
A
ASN
211
n
211
ASN
211
A
HIS
212
n
212
HIS
212
A
MET
213
n
213
MET
213
A
ASP
214
n
214
ASP
214
A
GLN
215
n
215
GLN
215
A
THR
216
n
216
THR
216
A
HIS
217
n
217
HIS
217
A
LEU
218
n
218
LEU
218
A
GLN
219
n
219
GLN
219
A
LEU
220
n
220
LEU
220
A
SER
221
n
221
SER
221
A
ARG
222
n
222
ARG
222
A
GLU
223
n
223
GLU
223
A
PRO
224
n
224
PRO
224
A
ARG
225
n
225
ARG
225
A
PRO
226
n
226
PRO
226
A
LEU
227
n
227
LEU
227
A
PRO
228
n
228
PRO
228
A
LYS
229
n
229
LYS
229
A
LEU
230
n
230
LEU
230
A
ILE
231
n
231
ILE
231
A
ILE
232
n
232
ILE
232
A
LYS
233
n
233
LYS
233
A
ARG
234
n
234
ARG
234
A
LYS
235
n
235
LYS
235
A
PRO
236
n
236
PRO
236
A
GLU
237
n
237
GLU
237
A
SER
238
n
238
SER
238
A
ILE
239
n
239
ILE
239
A
PHE
240
n
240
PHE
240
A
ASP
241
n
241
ASP
241
A
TYR
242
n
242
TYR
242
A
ARG
243
n
243
ARG
243
A
PHE
244
n
244
PHE
244
A
GLU
245
n
245
GLU
245
A
ASP
246
n
246
ASP
246
A
PHE
247
n
247
PHE
247
A
GLU
248
n
248
GLU
248
A
ILE
249
n
249
ILE
249
A
GLU
250
n
250
GLU
250
A
GLY
251
n
251
GLY
251
A
TYR
252
n
252
TYR
252
A
ASP
253
n
253
ASP
253
A
PRO
254
n
254
PRO
254
A
HIS
255
n
255
HIS
255
A
PRO
256
n
256
PRO
256
A
GLY
257
n
257
GLY
257
A
ILE
258
n
258
ILE
258
A
LYS
259
n
259
LYS
259
A
ALA
260
n
260
ALA
260
A
PRO
261
n
261
PRO
261
A
VAL
262
n
262
VAL
262
A
n
263
263
A
n
264
264
A
CXM
1
n
1
CXM
1
B
LYS
2
n
2
LYS
2
B
GLN
3
n
3
GLN
3
B
TYR
4
n
4
TYR
4
B
LEU
5
n
5
LEU
5
B
GLU
6
n
6
GLU
6
B
LEU
7
n
7
LEU
7
B
MET
8
n
8
MET
8
B
GLN
9
n
9
GLN
9
B
LYS
10
n
10
LYS
10
B
VAL
11
n
11
VAL
11
B
LEU
12
n
12
LEU
12
B
ASP
13
n
13
ASP
13
B
GLU
14
n
14
GLU
14
B
GLY
15
n
15
GLY
15
B
THR
16
n
16
THR
16
B
GLN
17
n
17
GLN
17
B
LYS
18
n
18
LYS
18
B
ASN
19
n
19
ASN
19
B
ASP
20
n
20
ASP
20
B
ARG
21
n
21
ARG
21
B
THR
22
n
22
THR
22
B
GLY
23
n
23
GLY
23
B
THR
24
n
24
THR
24
B
GLY
25
n
25
GLY
25
B
THR
26
n
26
THR
26
B
LEU
27
n
27
LEU
27
B
SER
28
n
28
SER
28
B
ILE
29
n
29
ILE
29
B
PHE
30
n
30
PHE
30
B
GLY
31
n
31
GLY
31
B
HIS
32
n
32
HIS
32
B
GLN
33
n
33
GLN
33
B
MET
34
n
34
MET
34
B
ARG
35
n
35
ARG
35
B
PHE
36
n
36
PHE
36
B
ASN
37
n
37
ASN
37
B
LEU
38
n
38
LEU
38
B
GLN
39
n
39
GLN
39
B
ASP
40
n
40
ASP
40
B
GLY
41
n
41
GLY
41
B
PHE
42
n
42
PHE
42
B
PRO
43
n
43
PRO
43
B
LEU
44
n
44
LEU
44
B
VAL
45
n
45
VAL
45
B
THR
46
n
46
THR
46
B
THR
47
n
47
THR
47
B
LYS
48
n
48
LYS
48
B
ARG
49
n
49
ARG
49
B
CYS
50
n
50
CYS
50
B
HIS
51
n
51
HIS
51
B
LEU
52
n
52
LEU
52
B
ARG
53
n
53
ARG
53
B
SER
54
n
54
SER
54
B
ILE
55
n
55
ILE
55
B
ILE
56
n
56
ILE
56
B
HIS
57
n
57
HIS
57
B
GLU
58
n
58
GLU
58
B
LEU
59
n
59
LEU
59
B
LEU
60
n
60
LEU
60
B
TRP
61
n
61
TRP
61
B
PHE
62
n
62
PHE
62
B
LEU
63
n
63
LEU
63
B
GLN
64
n
64
GLN
64
B
GLY
65
n
65
GLY
65
B
ASP
66
n
66
ASP
66
B
THR
67
n
67
THR
67
B
ASN
68
n
68
ASN
68
B
ILE
69
n
69
ILE
69
B
ALA
70
n
70
ALA
70
B
TYR
71
n
71
TYR
71
B
LEU
72
n
72
LEU
72
B
HIS
73
n
73
HIS
73
B
GLU
74
n
74
GLU
74
B
ASN
75
n
75
ASN
75
B
ASN
76
n
76
ASN
76
B
VAL
77
n
77
VAL
77
B
THR
78
n
78
THR
78
B
ILE
79
n
79
ILE
79
B
TRP
80
n
80
TRP
80
B
ASP
81
n
81
ASP
81
B
GLU
82
n
82
GLU
82
B
TRP
83
n
83
TRP
83
B
ALA
84
n
84
ALA
84
B
ASP
85
n
85
ASP
85
B
GLU
86
n
86
GLU
86
B
ASN
87
n
87
ASN
87
B
GLY
88
n
88
GLY
88
B
ASP
89
n
89
ASP
89
B
LEU
90
n
90
LEU
90
B
GLY
91
n
91
GLY
91
B
PRO
92
n
92
PRO
92
B
VAL
93
n
93
VAL
93
B
TYR
94
n
94
TYR
94
B
GLY
95
n
95
GLY
95
B
LYS
96
n
96
LYS
96
B
GLN
97
n
97
GLN
97
B
TRP
98
n
98
TRP
98
B
ARG
99
n
99
ARG
99
B
ALA
100
n
100
ALA
100
B
TRP
101
n
101
TRP
101
B
PRO
102
n
102
PRO
102
B
THR
103
n
103
THR
103
B
PRO
104
n
104
PRO
104
B
ASP
105
n
105
ASP
105
B
GLY
106
n
106
GLY
106
B
ARG
107
n
107
ARG
107
B
HIS
108
n
108
HIS
108
B
ILE
109
n
109
ILE
109
B
ASP
110
n
110
ASP
110
B
GLN
111
n
111
GLN
111
B
ILE
112
n
112
ILE
112
B
THR
113
n
113
THR
113
B
THR
114
n
114
THR
114
B
VAL
115
n
115
VAL
115
B
LEU
116
n
116
LEU
116
B
ASN
117
n
117
ASN
117
B
GLN
118
n
118
GLN
118
B
LEU
119
n
119
LEU
119
B
LYS
120
n
120
LYS
120
B
ASN
121
n
121
ASN
121
B
ASP
122
n
122
ASP
122
B
PRO
123
n
123
PRO
123
B
ASP
124
n
124
ASP
124
B
SER
125
n
125
SER
125
B
ARG
126
n
126
ARG
126
B
ARG
127
n
127
ARG
127
B
ILE
128
n
128
ILE
128
B
ILE
129
n
129
ILE
129
B
VAL
130
n
130
VAL
130
B
SER
131
n
131
SER
131
B
ALA
132
n
132
ALA
132
B
TRP
133
n
133
TRP
133
B
ASN
134
n
134
ASN
134
B
VAL
135
n
135
VAL
135
B
GLY
136
n
136
GLY
136
B
GLU
137
n
137
GLU
137
B
LEU
138
n
138
LEU
138
B
ASP
139
n
139
ASP
139
B
LYS
140
n
140
LYS
140
B
MET
141
n
141
MET
141
B
ALA
142
n
142
ALA
142
B
LEU
143
n
143
LEU
143
B
ALA
144
n
144
ALA
144
B
PRO
145
n
145
PRO
145
B
CYS
146
n
146
CYS
146
B
HIS
147
n
147
HIS
147
B
ALA
148
n
148
ALA
148
B
PHE
149
n
149
PHE
149
B
PHE
150
n
150
PHE
150
B
GLN
151
n
151
GLN
151
B
PHE
152
n
152
PHE
152
B
TYR
153
n
153
TYR
153
B
VAL
154
n
154
VAL
154
B
ALA
155
n
155
ALA
155
B
ASP
156
n
156
ASP
156
B
GLY
157
n
157
GLY
157
B
LYS
158
n
158
LYS
158
B
LEU
159
n
159
LEU
159
B
SER
160
n
160
SER
160
B
CYS
161
n
161
CYS
161
B
GLN
162
n
162
GLN
162
B
LEU
163
n
163
LEU
163
B
TYR
164
n
164
TYR
164
B
GLN
165
n
165
GLN
165
B
ARG
166
n
166
ARG
166
B
SER
167
n
167
SER
167
B
CYS
168
n
168
CYS
168
B
ASP
169
n
169
ASP
169
B
VAL
170
n
170
VAL
170
B
PHE
171
n
171
PHE
171
B
LEU
172
n
172
LEU
172
B
GLY
173
n
173
GLY
173
B
LEU
174
n
174
LEU
174
B
PRO
175
n
175
PRO
175
B
PHE
176
n
176
PHE
176
B
ASN
177
n
177
ASN
177
B
ILE
178
n
178
ILE
178
B
ALA
179
n
179
ALA
179
B
SER
180
n
180
SER
180
B
TYR
181
n
181
TYR
181
B
ALA
182
n
182
ALA
182
B
LEU
183
n
183
LEU
183
B
LEU
184
n
184
LEU
184
B
VAL
185
n
185
VAL
185
B
HIS
186
n
186
HIS
186
B
MET
187
n
187
MET
187
B
MET
188
n
188
MET
188
B
ALA
189
n
189
ALA
189
B
GLN
190
n
190
GLN
190
B
GLN
191
n
191
GLN
191
B
CYS
192
n
192
CYS
192
B
ASP
193
n
193
ASP
193
B
LEU
194
n
194
LEU
194
B
GLU
195
n
195
GLU
195
B
VAL
196
n
196
VAL
196
B
GLY
197
n
197
GLY
197
B
ASP
198
n
198
ASP
198
B
PHE
199
n
199
PHE
199
B
VAL
200
n
200
VAL
200
B
TRP
201
n
201
TRP
201
B
THR
202
n
202
THR
202
B
GLY
203
n
203
GLY
203
B
GLY
204
n
204
GLY
204
B
ASP
205
n
205
ASP
205
B
THR
206
n
206
THR
206
B
HIS
207
n
207
HIS
207
B
LEU
208
n
208
LEU
208
B
TYR
209
n
209
TYR
209
B
SER
210
n
210
SER
210
B
ASN
211
n
211
ASN
211
B
HIS
212
n
212
HIS
212
B
MET
213
n
213
MET
213
B
ASP
214
n
214
ASP
214
B
GLN
215
n
215
GLN
215
B
THR
216
n
216
THR
216
B
HIS
217
n
217
HIS
217
B
LEU
218
n
218
LEU
218
B
GLN
219
n
219
GLN
219
B
LEU
220
n
220
LEU
220
B
SER
221
n
221
SER
221
B
ARG
222
n
222
ARG
222
B
GLU
223
n
223
GLU
223
B
PRO
224
n
224
PRO
224
B
ARG
225
n
225
ARG
225
B
PRO
226
n
226
PRO
226
B
LEU
227
n
227
LEU
227
B
PRO
228
n
228
PRO
228
B
LYS
229
n
229
LYS
229
B
LEU
230
n
230
LEU
230
B
ILE
231
n
231
ILE
231
B
ILE
232
n
232
ILE
232
B
LYS
233
n
233
LYS
233
B
ARG
234
n
234
ARG
234
B
LYS
235
n
235
LYS
235
B
PRO
236
n
236
PRO
236
B
GLU
237
n
237
GLU
237
B
SER
238
n
238
SER
238
B
ILE
239
n
239
ILE
239
B
PHE
240
n
240
PHE
240
B
ASP
241
n
241
ASP
241
B
TYR
242
n
242
TYR
242
B
ARG
243
n
243
ARG
243
B
PHE
244
n
244
PHE
244
B
GLU
245
n
245
GLU
245
B
ASP
246
n
246
ASP
246
B
PHE
247
n
247
PHE
247
B
GLU
248
n
248
GLU
248
B
ILE
249
n
249
ILE
249
B
GLU
250
n
250
GLU
250
B
GLY
251
n
251
GLY
251
B
TYR
252
n
252
TYR
252
B
ASP
253
n
253
ASP
253
B
PRO
254
n
254
PRO
254
B
HIS
255
n
255
HIS
255
B
PRO
256
n
256
PRO
256
B
GLY
257
n
257
GLY
257
B
ILE
258
n
258
ILE
258
B
LYS
259
n
259
LYS
259
B
ALA
260
n
260
ALA
260
B
PRO
261
n
261
PRO
261
B
n
262
262
B
n
263
263
B
n
264
264
B
author_and_software_defined_assembly
PISA
2
dimeric
7270
-94
20140
A
CXM
1
N-CARBOXYMETHIONINE
A
CXM
1
MET
B
CXM
1
N-CARBOXYMETHIONINE
B
CXM
1
MET
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
N
LYS
18
A
N
LYS
18
A
O
THR
26
A
O
THR
26
A
O
PHE
36
A
O
PHE
36
A
N
PHE
199
A
N
PHE
199
A
O
GLU
195
A
O
GLU
195
A
N
LEU
159
A
N
LEU
159
A
O
TYR
164
A
O
TYR
164
A
N
ALA
148
A
N
ALA
148
A
N
PHE
150
A
N
PHE
150
A
O
VAL
130
A
O
VAL
130
A
O
TRP
101
A
O
TRP
101
A
N
ILE
109
A
N
ILE
109
A
N
ILE
231
A
N
ILE
231
A
O
GLU
248
A
O
GLU
248
B
N
LYS
18
B
N
LYS
18
B
O
THR
26
B
O
THR
26
B
O
PHE
36
B
O
PHE
36
B
N
PHE
199
B
N
PHE
199
B
O
GLU
195
B
O
GLU
195
B
N
LEU
159
B
N
LEU
159
B
O
TYR
164
B
O
TYR
164
B
N
ALA
148
B
N
ALA
148
B
N
PHE
150
B
N
PHE
150
B
O
VAL
130
B
O
VAL
130
B
O
TRP
101
B
O
TRP
101
B
N
ILE
109
B
N
ILE
109
B
N
ILE
231
B
N
ILE
231
B
O
GLU
248
B
O
GLU
248
1
A
ALA
263
A
ALA
263
1
Y
1
A
ILE
264
A
ILE
264
1
Y
1
B
VAL
262
B
VAL
262
1
Y
1
B
ALA
263
B
ALA
263
1
Y
1
B
ILE
264
B
ILE
264
1
Y
1
B
HOH
956
K
HOH
0
N
1
15.25
2.20
113.40
128.65
A
A
A
CA
CB
CG
LYS
LYS
LYS
18
18
18
N
1
13.03
2.10
111.80
124.83
A
A
A
CG
CD
NE
ARG
ARG
ARG
225
225
225
N
1
12.39
1.40
123.60
135.99
A
A
A
CD
NE
CZ
ARG
ARG
ARG
225
225
225
N
1
9.35
1.40
123.60
132.95
B
B
B
CD
NE
CZ
ARG
ARG
ARG
35
35
35
N
1
5.24
0.50
120.30
125.54
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
35
35
35
N
1
-4.23
0.50
120.30
116.07
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
35
35
35
N
1
-4.34
0.50
120.30
115.96
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
126
126
126
N
1
A
ASP
20
-64.29
-178.87
1
A
THR
24
-36.37
115.46
1
A
TYR
94
-7.17
-77.94
1
A
ALA
100
-153.83
67.38
1
B
TYR
94
-7.61
-79.11
1
B
ALA
100
-150.48
52.88
1
B
ASP
122
-147.31
59.91
37.2
0.2510000
0.1940000
0.1970000
0.1970000
2.0
10.0
2028
40497
40497
5.0
99.4
6.0
0.16
random
1
THROUGHOUT
0
0
0.20
0.18
Engh & Huber
2.0
10.0
473
4827
83
0
4271
0.007
0.020
0.027
0.040
0.032
0.050
1.1
2.00
1.9
3.00
1.1
2.00
1.9
3.00
0.098
0.150
0.178
0.300
0.235
0.300
0.124
0.300
3.8
7.0
14.5
15.0
25.7
20.0
0.0
15.0
28.17
2.0
10.0
1F4F
40497
40497
0
0
0.0850000
1
13.9
3.5
99.4
0.3190000
2.00
2.07
4.0
3928
1
3.25
96.9
phasing
AMoRE
refinement
REFMAC
data scaling
d*TREK
CRYSTAL STRUCTURE OF E. COLI THYMIDYLATE SYNTHASE COMPLEXED WITH SP-722
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
3
N
N
2
N
N
2
N
N
3
N
N
4
N
N
4
N
N
The asymmetric unit contains the biologically relevant homodimer
A
LYS
2
A
LYS
2
HELX_P
A
GLY
15
A
GLY
15
1
1
14
A
GLN
39
A
GLN
39
HELX_P
A
GLY
41
A
GLY
41
5
2
3
A
HIS
51
A
HIS
51
HELX_P
A
GLY
65
A
GLY
65
1
3
15
A
ILE
69
A
ILE
69
HELX_P
A
ASN
75
A
ASN
75
1
4
7
A
TRP
80
A
TRP
80
HELX_P
A
ALA
84
A
ALA
84
5
5
5
A
VAL
93
A
VAL
93
HELX_P
A
ALA
100
A
ALA
100
1
6
8
A
ASP
110
A
ASP
110
HELX_P
A
ASP
122
A
ASP
122
1
7
13
A
GLU
137
A
GLU
137
HELX_P
A
MET
141
A
MET
141
5
8
5
A
GLY
173
A
GLY
173
HELX_P
A
CYS
192
A
CYS
192
1
9
20
A
HIS
212
A
HIS
212
HELX_P
A
SER
221
A
SER
221
1
10
10
A
SER
238
A
SER
238
HELX_P
A
TYR
242
A
TYR
242
5
11
5
A
ARG
243
A
ARG
243
HELX_P
A
GLU
245
A
GLU
245
5
12
3
B
LYS
2
B
LYS
2
HELX_P
B
GLY
15
B
GLY
15
1
13
14
B
GLN
39
B
GLN
39
HELX_P
B
GLY
41
B
GLY
41
5
14
3
B
HIS
51
B
HIS
51
HELX_P
B
GLN
64
B
GLN
64
1
15
14
B
ILE
69
B
ILE
69
HELX_P
B
GLU
74
B
GLU
74
1
16
6
B
VAL
93
B
VAL
93
HELX_P
B
ALA
100
B
ALA
100
1
17
8
B
ASP
110
B
ASP
110
HELX_P
B
ASP
122
B
ASP
122
1
18
13
B
ASN
134
B
ASN
134
HELX_P
B
MET
141
B
MET
141
5
19
8
B
LEU
172
B
LEU
172
HELX_P
B
CYS
192
B
CYS
192
1
20
21
B
HIS
212
B
HIS
212
HELX_P
B
SER
221
B
SER
221
1
21
10
B
ARG
243
B
ARG
243
HELX_P
B
GLU
245
B
GLU
245
5
22
3
covale
1.326
both
A
CXM
1
A
C
CXM
1
1_555
A
LYS
2
A
N
LYS
2
1_555
covale
1.311
both
B
CXM
1
B
C
CXM
1
1_555
B
LYS
2
B
N
LYS
2
1_555
TRANSFERASE
Crystal Structure of E. Coli Thymidylate Synthase Complexed with SP-722, TRANSFERASE
TYSY_ECOLI
UNP
1
1
P0A884
MKQYLELMQKVLDEGTQKNDRTGTGTLSIFGHQMRFNLQDGFPLVTTKRCHLRSIIHELLWFLQGDTNIAYLHENNVTIW
DEWADENGDLGPVYGKQWRAWPTPDGRHIDQITTVLNQLKNDPDSRRIIVSAWNVGELDKMALAPCHAFFQFYVADGKLS
CQLYQRSCDVFLGLPFNIASYALLVHMMAQQCDLEVGDFVWTGGDTHLYSNHMDQTHLQLSREPRPLPKLIIKRKPESIF
DYRFEDFEIEGYDPHPGIKAPVAI
1
264
1F4F
1
264
P0A884
A
1
1
264
1
264
1F4F
1
264
P0A884
B
1
1
264
1
MET
engineered mutation
CXM
1
1F4F
A
P0A884
UNP
1
1
2
MET
engineered mutation
CXM
1
1F4F
B
P0A884
UNP
1
1
6
2
2
6
2
2
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
THR
16
A
THR
16
A
ASN
19
A
ASN
19
A
GLY
25
A
GLY
25
A
ASN
37
A
ASN
37
A
GLU
195
A
GLU
195
A
TYR
209
A
TYR
209
A
LYS
158
A
LYS
158
A
ASP
169
A
ASP
169
A
HIS
147
A
HIS
147
A
ALA
155
A
ALA
155
A
ILE
129
A
ILE
129
A
SER
131
A
SER
131
A
TRP
101
A
TRP
101
A
PRO
102
A
PRO
102
A
HIS
108
A
HIS
108
A
ILE
109
A
ILE
109
A
LYS
229
A
LYS
229
A
ILE
232
A
ILE
232
A
PHE
247
A
PHE
247
A
GLU
250
A
GLU
250
B
THR
16
B
THR
16
B
ASN
19
B
ASN
19
B
GLY
25
B
GLY
25
B
ASN
37
B
ASN
37
B
GLU
195
B
GLU
195
B
TYR
209
B
TYR
209
B
LYS
158
B
LYS
158
B
ASP
169
B
ASP
169
B
HIS
147
B
HIS
147
B
ALA
155
B
ALA
155
B
ILE
129
B
ILE
129
B
SER
131
B
SER
131
B
TRP
101
B
TRP
101
B
PRO
102
B
PRO
102
B
HIS
108
B
HIS
108
B
ILE
109
B
ILE
109
B
LYS
229
B
LYS
229
B
ILE
232
B
ILE
232
B
PHE
247
B
PHE
247
B
GLU
250
B
GLU
250
BINDING SITE FOR RESIDUE SO4 A 801
A
SO4
801
Software
7
BINDING SITE FOR RESIDUE SO4 B 802
B
SO4
802
Software
5
BINDING SITE FOR RESIDUE SO4 A 811
A
SO4
811
Software
5
BINDING SITE FOR RESIDUE SO4 A 812
A
SO4
812
Software
5
BINDING SITE FOR RESIDUE SO4 B 814
B
SO4
814
Software
5
BINDING SITE FOR RESIDUE TP3 A 701
A
TP3
701
Software
16
BINDING SITE FOR RESIDUE TP3 B 702
B
TP3
702
Software
15
A
ARG
21
A
ARG
21
7
1_555
A
ARG
166
A
ARG
166
7
1_555
A
HOH
869
J
HOH
7
1_555
A
HOH
1001
J
HOH
7
1_555
A
HOH
1012
J
HOH
7
1_555
B
ARG
126
B
ARG
126
7
1_555
B
HOH
953
K
HOH
7
1_555
A
ARG
126
A
ARG
126
5
1_555
B
ARG
21
B
ARG
21
5
1_555
B
ARG
166
B
ARG
166
5
1_555
B
HOH
936
K
HOH
5
1_555
B
HOH
1020
K
HOH
5
1_555
A
HIS
51
A
HIS
51
5
1_555
A
LEU
52
A
LEU
52
5
1_555
A
ARG
53
A
ARG
53
5
1_555
A
HOH
929
J
HOH
5
1_555
A
HOH
934
J
HOH
5
1_555
A
GLU
223
A
GLU
223
5
1_555
A
ARG
225
A
ARG
225
5
1_555
A
HIS
255
A
HIS
255
5
1_555
A
HOH
840
J
HOH
5
1_555
A
HOH
928
J
HOH
5
1_555
A
ARG
243
A
ARG
243
5
6_554
B
GLY
106
B
GLY
106
5
1_555
B
ARG
107
B
ARG
107
5
1_555
B
HIS
108
B
HIS
108
5
1_555
B
HOH
868
K
HOH
5
1_555
A
THR
78
A
THR
78
16
1_555
A
ILE
79
A
ILE
79
16
1_555
A
TRP
80
A
TRP
80
16
1_555
A
TRP
83
A
TRP
83
16
1_555
A
LEU
143
A
LEU
143
16
1_555
A
CYS
146
A
CYS
146
16
1_555
A
LEU
172
A
LEU
172
16
1_555
A
PHE
176
A
PHE
176
16
1_555
A
ASN
177
A
ASN
177
16
1_555
A
HOH
818
J
HOH
16
1_555
A
HOH
851
J
HOH
16
1_555
A
HOH
885
J
HOH
16
1_555
A
HOH
961
J
HOH
16
1_555
A
HOH
999
J
HOH
16
1_555
A
HOH
1042
J
HOH
16
1_555
A
HOH
1076
J
HOH
16
1_555
B
SER
54
B
SER
54
15
1_555
B
GLU
58
B
GLU
58
15
1_555
B
THR
78
B
THR
78
15
1_555
B
ILE
79
B
ILE
79
15
1_555
B
TRP
80
B
TRP
80
15
1_555
B
TYR
94
B
TYR
94
15
1_555
B
LEU
143
B
LEU
143
15
1_555
B
CYS
146
B
CYS
146
15
1_555
B
LEU
172
B
LEU
172
15
1_555
B
PHE
176
B
PHE
176
15
1_555
B
ASN
177
B
ASN
177
15
1_555
B
HOH
825
K
HOH
15
1_555
B
HOH
910
K
HOH
15
1_555
B
HOH
952
K
HOH
15
1_555
B
HOH
989
K
HOH
15
1_555
173
P 63