0.025536
0.000000
0.001589
0.000000
0.009754
0.000000
0.000000
0.000000
0.015419
0.00000
0.00000
0.00000
CIS PROLINE - PRO A 16
CIS PROLINE - PRO B 16
Yao, N.
Trakhanov, S.
Quiocho, F.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
93.56
90.00
39.160
102.520
64.980
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
Cd 2
112.411
CADMIUM ION
non-polymer
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
Biochemistry
BICHAW
0033
0006-2960
33
4769
4779
10.1021/bi00182a004
8161536
Refined 1.89-A structure of the histidine-binding protein complexed with histidine and its relationship with many other active transport/chemosensory proteins.
1994
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
207
643
Crystallization and Preliminary X-Ray Studies of Hisj and Lao Periplasmic Proteins from Salmonella Typhimurium
1989
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
207
847
Crystallization and Preliminary X-Ray Crystallographic Data of a Histidine-Binding Protein from Escherichia Coli
1989
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
26189.613
HISTIDINE-BINDING PROTEIN
2
man
polymer
112.411
CADMIUM ION
7
syn
non-polymer
156.162
HISTIDINE
2
syn
non-polymer
18.015
water
286
nat
water
no
no
AIPQKIRIGTDPTYAPFESKNAQGELVGFDIDLAKELCKRINTQCTFVENPLDALIPSLKAKKIDAIMSSLSITEKRQQE
IAFTDKLYAADSRLVVAKNSDIQPTVASLKGKRVGVLQGTTQETFGNEHWAPKGIEIVSYQGQDNIYSDLTAGRIDAAFQ
DEVAASEGFLKQPVGKDYKFGGPAVKDEKLFGVGTGMGLRKEDNELREALNKAFAEMRADGTYEKLAKKYFDFDVYGG
AIPQKIRIGTDPTYAPFESKNAQGELVGFDIDLAKELCKRINTQCTFVENPLDALIPSLKAKKIDAIMSSLSITEKRQQE
IAFTDKLYAADSRLVVAKNSDIQPTVASLKGKRVGVLQGTTQETFGNEHWAPKGIEIVSYQGQDNIYSDLTAGRIDAAFQ
DEVAASEGFLKQPVGKDYKFGGPAVKDEKLFGVGTGMGLRKEDNELREALNKAFAEMRADGTYEKLAKKYFDFDVYGG
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
Escherichia
sample
562
Escherichia coli
2.48
50.49
repository
Initial release
Version format compliance
Version format compliance
1
0
1994-05-31
1
1
2008-03-24
1
2
2011-07-13
Y
1994-01-03
REL
CD
CADMIUM ION
HIS
HISTIDINE
HOH
water
CD
750
2
CD
CD
750
A
CD
751
2
CD
CD
751
A
CD
752
2
CD
CD
752
A
CD
753
2
CD
CD
753
A
CD
756
2
CD
CD
756
A
HIS
239
3
HIS
HIS
239
A
CD
754
2
CD
CD
754
B
CD
755
2
CD
CD
755
B
HIS
239
3
HIS
HIS
239
B
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
251
4
HOH
HOH
251
A
HOH
254
4
HOH
HOH
254
A
HOH
256
4
HOH
HOH
256
A
HOH
257
4
HOH
HOH
257
A
HOH
259
4
HOH
HOH
259
A
HOH
261
4
HOH
HOH
261
A
HOH
262
4
HOH
HOH
262
A
HOH
263
4
HOH
HOH
263
A
HOH
267
4
HOH
HOH
267
A
HOH
268
4
HOH
HOH
268
A
HOH
289
4
HOH
HOH
289
A
HOH
292
4
HOH
HOH
292
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
HOH
304
4
HOH
HOH
304
A
HOH
306
4
HOH
HOH
306
A
HOH
307
4
HOH
HOH
307
A
HOH
309
4
HOH
HOH
309
A
HOH
311
4
HOH
HOH
311
A
HOH
313
4
HOH
HOH
313
A
HOH
314
4
HOH
HOH
314
A
HOH
316
4
HOH
HOH
316
A
HOH
317
4
HOH
HOH
317
A
HOH
318
4
HOH
HOH
318
A
HOH
319
4
HOH
HOH
319
A
HOH
320
4
HOH
HOH
320
A
HOH
322
4
HOH
HOH
322
A
HOH
325
4
HOH
HOH
325
A
HOH
326
4
HOH
HOH
326
A
HOH
327
4
HOH
HOH
327
A
HOH
328
4
HOH
HOH
328
A
HOH
330
4
HOH
HOH
330
A
HOH
331
4
HOH
HOH
331
A
HOH
332
4
HOH
HOH
332
A
HOH
333
4
HOH
HOH
333
A
HOH
334
4
HOH
HOH
334
A
HOH
336
4
HOH
HOH
336
A
HOH
342
4
HOH
HOH
342
A
HOH
344
4
HOH
HOH
344
A
HOH
362
4
HOH
HOH
362
A
HOH
375
4
HOH
HOH
375
A
HOH
378
4
HOH
HOH
378
A
HOH
379
4
HOH
HOH
379
A
HOH
391
4
HOH
HOH
391
A
HOH
395
4
HOH
HOH
395
A
HOH
396
4
HOH
HOH
396
A
HOH
397
4
HOH
HOH
397
A
HOH
399
4
HOH
HOH
399
A
HOH
400
4
HOH
HOH
400
A
HOH
412
4
HOH
HOH
412
A
HOH
413
4
HOH
HOH
413
A
HOH
416
4
HOH
HOH
416
A
HOH
427
4
HOH
HOH
427
A
HOH
428
4
HOH
HOH
428
A
HOH
429
4
HOH
HOH
429
A
HOH
432
4
HOH
HOH
432
A
HOH
439
4
HOH
HOH
439
A
HOH
440
4
HOH
HOH
440
A
HOH
441
4
HOH
HOH
441
A
HOH
443
4
HOH
HOH
443
A
HOH
445
4
HOH
HOH
445
A
HOH
446
4
HOH
HOH
446
A
HOH
449
4
HOH
HOH
449
A
HOH
450
4
HOH
HOH
450
A
HOH
451
4
HOH
HOH
451
A
HOH
452
4
HOH
HOH
452
A
HOH
453
4
HOH
HOH
453
A
HOH
454
4
HOH
HOH
454
A
HOH
455
4
HOH
HOH
455
A
HOH
456
4
HOH
HOH
456
A
HOH
457
4
HOH
HOH
457
A
HOH
458
4
HOH
HOH
458
A
HOH
459
4
HOH
HOH
459
A
HOH
460
4
HOH
HOH
460
A
HOH
461
4
HOH
HOH
461
A
HOH
462
4
HOH
HOH
462
A
HOH
465
4
HOH
HOH
465
A
HOH
468
4
HOH
HOH
468
A
HOH
470
4
HOH
HOH
470
A
HOH
471
4
HOH
HOH
471
A
HOH
472
4
HOH
HOH
472
A
HOH
474
4
HOH
HOH
474
A
HOH
475
4
HOH
HOH
475
A
HOH
476
4
HOH
HOH
476
A
HOH
757
4
HOH
HOH
757
A
HOH
758
4
HOH
HOH
758
A
HOH
759
4
HOH
HOH
759
A
HOH
804
4
HOH
HOH
804
A
HOH
810
4
HOH
HOH
810
A
HOH
811
4
HOH
HOH
811
A
HOH
812
4
HOH
HOH
812
A
HOH
813
4
HOH
HOH
813
A
HOH
814
4
HOH
HOH
814
A
HOH
815
4
HOH
HOH
815
A
HOH
816
4
HOH
HOH
816
A
HOH
820
4
HOH
HOH
820
A
HOH
821
4
HOH
HOH
821
A
HOH
823
4
HOH
HOH
823
A
HOH
824
4
HOH
HOH
824
A
HOH
825
4
HOH
HOH
825
A
HOH
826
4
HOH
HOH
826
A
HOH
827
4
HOH
HOH
827
A
HOH
830
4
HOH
HOH
830
A
HOH
831
4
HOH
HOH
831
A
HOH
832
4
HOH
HOH
832
A
HOH
833
4
HOH
HOH
833
A
HOH
834
4
HOH
HOH
834
A
HOH
835
4
HOH
HOH
835
A
HOH
836
4
HOH
HOH
836
A
HOH
837
4
HOH
HOH
837
A
HOH
853
4
HOH
HOH
853
A
HOH
855
4
HOH
HOH
855
A
HOH
856
4
HOH
HOH
856
A
HOH
858
4
HOH
HOH
858
A
HOH
859
4
HOH
HOH
859
A
HOH
891
4
HOH
HOH
891
A
HOH
893
4
HOH
HOH
893
A
HOH
897
4
HOH
HOH
897
A
HOH
899
4
HOH
HOH
899
A
HOH
910
4
HOH
HOH
910
A
HOH
911
4
HOH
HOH
911
A
HOH
913
4
HOH
HOH
913
A
HOH
915
4
HOH
HOH
915
A
HOH
916
4
HOH
HOH
916
A
HOH
917
4
HOH
HOH
917
A
HOH
918
4
HOH
HOH
918
A
HOH
919
4
HOH
HOH
919
A
HOH
920
4
HOH
HOH
920
A
HOH
921
4
HOH
HOH
921
A
HOH
922
4
HOH
HOH
922
A
HOH
923
4
HOH
HOH
923
A
HOH
926
4
HOH
HOH
926
A
HOH
927
4
HOH
HOH
927
A
HOH
929
4
HOH
HOH
929
A
HOH
930
4
HOH
HOH
930
A
HOH
931
4
HOH
HOH
931
A
HOH
932
4
HOH
HOH
932
A
HOH
933
4
HOH
HOH
933
A
HOH
934
4
HOH
HOH
934
A
HOH
935
4
HOH
HOH
935
A
HOH
937
4
HOH
HOH
937
A
HOH
938
4
HOH
HOH
938
A
HOH
940
4
HOH
HOH
940
A
HOH
941
4
HOH
HOH
941
A
HOH
963
4
HOH
HOH
963
A
HOH
964
4
HOH
HOH
964
A
HOH
965
4
HOH
HOH
965
A
HOH
966
4
HOH
HOH
966
A
HOH
967
4
HOH
HOH
967
A
HOH
968
4
HOH
HOH
968
A
HOH
969
4
HOH
HOH
969
A
HOH
970
4
HOH
HOH
970
A
HOH
971
4
HOH
HOH
971
A
HOH
972
4
HOH
HOH
972
A
HOH
245
4
HOH
HOH
245
B
HOH
246
4
HOH
HOH
246
B
HOH
247
4
HOH
HOH
247
B
HOH
248
4
HOH
HOH
248
B
HOH
249
4
HOH
HOH
249
B
HOH
271
4
HOH
HOH
271
B
HOH
283
4
HOH
HOH
283
B
HOH
284
4
HOH
HOH
284
B
HOH
288
4
HOH
HOH
288
B
HOH
290
4
HOH
HOH
290
B
HOH
291
4
HOH
HOH
291
B
HOH
346
4
HOH
HOH
346
B
HOH
347
4
HOH
HOH
347
B
HOH
348
4
HOH
HOH
348
B
HOH
350
4
HOH
HOH
350
B
HOH
351
4
HOH
HOH
351
B
HOH
352
4
HOH
HOH
352
B
HOH
353
4
HOH
HOH
353
B
HOH
356
4
HOH
HOH
356
B
HOH
357
4
HOH
HOH
357
B
HOH
358
4
HOH
HOH
358
B
HOH
359
4
HOH
HOH
359
B
HOH
366
4
HOH
HOH
366
B
HOH
367
4
HOH
HOH
367
B
HOH
368
4
HOH
HOH
368
B
HOH
370
4
HOH
HOH
370
B
HOH
371
4
HOH
HOH
371
B
HOH
372
4
HOH
HOH
372
B
HOH
373
4
HOH
HOH
373
B
HOH
374
4
HOH
HOH
374
B
HOH
382
4
HOH
HOH
382
B
HOH
383
4
HOH
HOH
383
B
HOH
384
4
HOH
HOH
384
B
HOH
385
4
HOH
HOH
385
B
HOH
386
4
HOH
HOH
386
B
HOH
387
4
HOH
HOH
387
B
HOH
388
4
HOH
HOH
388
B
HOH
389
4
HOH
HOH
389
B
HOH
390
4
HOH
HOH
390
B
HOH
392
4
HOH
HOH
392
B
HOH
393
4
HOH
HOH
393
B
HOH
394
4
HOH
HOH
394
B
HOH
417
4
HOH
HOH
417
B
HOH
418
4
HOH
HOH
418
B
HOH
419
4
HOH
HOH
419
B
HOH
422
4
HOH
HOH
422
B
HOH
423
4
HOH
HOH
423
B
HOH
425
4
HOH
HOH
425
B
HOH
426
4
HOH
HOH
426
B
HOH
444
4
HOH
HOH
444
B
HOH
447
4
HOH
HOH
447
B
HOH
477
4
HOH
HOH
477
B
HOH
478
4
HOH
HOH
478
B
HOH
481
4
HOH
HOH
481
B
HOH
483
4
HOH
HOH
483
B
HOH
486
4
HOH
HOH
486
B
HOH
490
4
HOH
HOH
490
B
HOH
491
4
HOH
HOH
491
B
HOH
495
4
HOH
HOH
495
B
HOH
496
4
HOH
HOH
496
B
HOH
498
4
HOH
HOH
498
B
HOH
500
4
HOH
HOH
500
B
HOH
800
4
HOH
HOH
800
B
HOH
801
4
HOH
HOH
801
B
HOH
802
4
HOH
HOH
802
B
HOH
807
4
HOH
HOH
807
B
HOH
818
4
HOH
HOH
818
B
HOH
822
4
HOH
HOH
822
B
HOH
839
4
HOH
HOH
839
B
HOH
840
4
HOH
HOH
840
B
HOH
841
4
HOH
HOH
841
B
HOH
843
4
HOH
HOH
843
B
HOH
846
4
HOH
HOH
846
B
HOH
847
4
HOH
HOH
847
B
HOH
848
4
HOH
HOH
848
B
HOH
849
4
HOH
HOH
849
B
HOH
850
4
HOH
HOH
850
B
HOH
851
4
HOH
HOH
851
B
HOH
854
4
HOH
HOH
854
B
HOH
861
4
HOH
HOH
861
B
HOH
864
4
HOH
HOH
864
B
HOH
865
4
HOH
HOH
865
B
HOH
866
4
HOH
HOH
866
B
HOH
867
4
HOH
HOH
867
B
HOH
868
4
HOH
HOH
868
B
HOH
870
4
HOH
HOH
870
B
HOH
871
4
HOH
HOH
871
B
HOH
873
4
HOH
HOH
873
B
HOH
875
4
HOH
HOH
875
B
HOH
876
4
HOH
HOH
876
B
HOH
877
4
HOH
HOH
877
B
HOH
879
4
HOH
HOH
879
B
HOH
880
4
HOH
HOH
880
B
HOH
881
4
HOH
HOH
881
B
HOH
882
4
HOH
HOH
882
B
HOH
884
4
HOH
HOH
884
B
HOH
886
4
HOH
HOH
886
B
HOH
887
4
HOH
HOH
887
B
HOH
888
4
HOH
HOH
888
B
HOH
889
4
HOH
HOH
889
B
HOH
890
4
HOH
HOH
890
B
HOH
895
4
HOH
HOH
895
B
HOH
896
4
HOH
HOH
896
B
HOH
939
4
HOH
HOH
939
B
HOH
942
4
HOH
HOH
942
B
HOH
943
4
HOH
HOH
943
B
HOH
944
4
HOH
HOH
944
B
HOH
945
4
HOH
HOH
945
B
HOH
946
4
HOH
HOH
946
B
HOH
947
4
HOH
HOH
947
B
HOH
948
4
HOH
HOH
948
B
HOH
949
4
HOH
HOH
949
B
HOH
950
4
HOH
HOH
950
B
HOH
951
4
HOH
HOH
951
B
HOH
952
4
HOH
HOH
952
B
HOH
953
4
HOH
HOH
953
B
HOH
954
4
HOH
HOH
954
B
HOH
955
4
HOH
HOH
955
B
HOH
956
4
HOH
HOH
956
B
HOH
957
4
HOH
HOH
957
B
HOH
958
4
HOH
HOH
958
B
HOH
959
4
HOH
HOH
959
B
HOH
960
4
HOH
HOH
960
B
HOH
961
4
HOH
HOH
961
B
HOH
962
4
HOH
HOH
962
B
ALA
1
n
1
ALA
1
A
ILE
2
n
2
ILE
2
A
PRO
3
n
3
PRO
3
A
GLN
4
n
4
GLN
4
A
LYS
5
n
5
LYS
5
A
ILE
6
n
6
ILE
6
A
ARG
7
n
7
ARG
7
A
ILE
8
n
8
ILE
8
A
GLY
9
n
9
GLY
9
A
THR
10
n
10
THR
10
A
ASP
11
n
11
ASP
11
A
PRO
12
n
12
PRO
12
A
THR
13
n
13
THR
13
A
TYR
14
n
14
TYR
14
A
ALA
15
n
15
ALA
15
A
PRO
16
n
16
PRO
16
A
PHE
17
n
17
PHE
17
A
GLU
18
n
18
GLU
18
A
SER
19
n
19
SER
19
A
LYS
20
n
20
LYS
20
A
ASN
21
n
21
ASN
21
A
ALA
22
n
22
ALA
22
A
GLN
23
n
23
GLN
23
A
GLY
24
n
24
GLY
24
A
GLU
25
n
25
GLU
25
A
LEU
26
n
26
LEU
26
A
VAL
27
n
27
VAL
27
A
GLY
28
n
28
GLY
28
A
PHE
29
n
29
PHE
29
A
ASP
30
n
30
ASP
30
A
ILE
31
n
31
ILE
31
A
ASP
32
n
32
ASP
32
A
LEU
33
n
33
LEU
33
A
ALA
34
n
34
ALA
34
A
LYS
35
n
35
LYS
35
A
GLU
36
n
36
GLU
36
A
LEU
37
n
37
LEU
37
A
CYS
38
n
38
CYS
38
A
LYS
39
n
39
LYS
39
A
ARG
40
n
40
ARG
40
A
ILE
41
n
41
ILE
41
A
ASN
42
n
42
ASN
42
A
THR
43
n
43
THR
43
A
GLN
44
n
44
GLN
44
A
CYS
45
n
45
CYS
45
A
THR
46
n
46
THR
46
A
PHE
47
n
47
PHE
47
A
VAL
48
n
48
VAL
48
A
GLU
49
n
49
GLU
49
A
ASN
50
n
50
ASN
50
A
PRO
51
n
51
PRO
51
A
LEU
52
n
52
LEU
52
A
ASP
53
n
53
ASP
53
A
ALA
54
n
54
ALA
54
A
LEU
55
n
55
LEU
55
A
ILE
56
n
56
ILE
56
A
PRO
57
n
57
PRO
57
A
SER
58
n
58
SER
58
A
LEU
59
n
59
LEU
59
A
LYS
60
n
60
LYS
60
A
ALA
61
n
61
ALA
61
A
LYS
62
n
62
LYS
62
A
LYS
63
n
63
LYS
63
A
ILE
64
n
64
ILE
64
A
ASP
65
n
65
ASP
65
A
ALA
66
n
66
ALA
66
A
ILE
67
n
67
ILE
67
A
MET
68
n
68
MET
68
A
SER
69
n
69
SER
69
A
SER
70
n
70
SER
70
A
LEU
71
n
71
LEU
71
A
SER
72
n
72
SER
72
A
ILE
73
n
73
ILE
73
A
THR
74
n
74
THR
74
A
GLU
75
n
75
GLU
75
A
LYS
76
n
76
LYS
76
A
ARG
77
n
77
ARG
77
A
GLN
78
n
78
GLN
78
A
GLN
79
n
79
GLN
79
A
GLU
80
n
80
GLU
80
A
ILE
81
n
81
ILE
81
A
ALA
82
n
82
ALA
82
A
PHE
83
n
83
PHE
83
A
THR
84
n
84
THR
84
A
ASP
85
n
85
ASP
85
A
LYS
86
n
86
LYS
86
A
LEU
87
n
87
LEU
87
A
TYR
88
n
88
TYR
88
A
ALA
89
n
89
ALA
89
A
ALA
90
n
90
ALA
90
A
ASP
91
n
91
ASP
91
A
SER
92
n
92
SER
92
A
ARG
93
n
93
ARG
93
A
LEU
94
n
94
LEU
94
A
VAL
95
n
95
VAL
95
A
VAL
96
n
96
VAL
96
A
ALA
97
n
97
ALA
97
A
LYS
98
n
98
LYS
98
A
ASN
99
n
99
ASN
99
A
SER
100
n
100
SER
100
A
ASP
101
n
101
ASP
101
A
ILE
102
n
102
ILE
102
A
GLN
103
n
103
GLN
103
A
PRO
104
n
104
PRO
104
A
THR
105
n
105
THR
105
A
VAL
106
n
106
VAL
106
A
ALA
107
n
107
ALA
107
A
SER
108
n
108
SER
108
A
LEU
109
n
109
LEU
109
A
LYS
110
n
110
LYS
110
A
GLY
111
n
111
GLY
111
A
LYS
112
n
112
LYS
112
A
ARG
113
n
113
ARG
113
A
VAL
114
n
114
VAL
114
A
GLY
115
n
115
GLY
115
A
VAL
116
n
116
VAL
116
A
LEU
117
n
117
LEU
117
A
GLN
118
n
118
GLN
118
A
GLY
119
n
119
GLY
119
A
THR
120
n
120
THR
120
A
THR
121
n
121
THR
121
A
GLN
122
n
122
GLN
122
A
GLU
123
n
123
GLU
123
A
THR
124
n
124
THR
124
A
PHE
125
n
125
PHE
125
A
GLY
126
n
126
GLY
126
A
ASN
127
n
127
ASN
127
A
GLU
128
n
128
GLU
128
A
HIS
129
n
129
HIS
129
A
TRP
130
n
130
TRP
130
A
ALA
131
n
131
ALA
131
A
PRO
132
n
132
PRO
132
A
LYS
133
n
133
LYS
133
A
GLY
134
n
134
GLY
134
A
ILE
135
n
135
ILE
135
A
GLU
136
n
136
GLU
136
A
ILE
137
n
137
ILE
137
A
VAL
138
n
138
VAL
138
A
SER
139
n
139
SER
139
A
TYR
140
n
140
TYR
140
A
GLN
141
n
141
GLN
141
A
GLY
142
n
142
GLY
142
A
GLN
143
n
143
GLN
143
A
ASP
144
n
144
ASP
144
A
ASN
145
n
145
ASN
145
A
ILE
146
n
146
ILE
146
A
TYR
147
n
147
TYR
147
A
SER
148
n
148
SER
148
A
ASP
149
n
149
ASP
149
A
LEU
150
n
150
LEU
150
A
THR
151
n
151
THR
151
A
ALA
152
n
152
ALA
152
A
GLY
153
n
153
GLY
153
A
ARG
154
n
154
ARG
154
A
ILE
155
n
155
ILE
155
A
ASP
156
n
156
ASP
156
A
ALA
157
n
157
ALA
157
A
ALA
158
n
158
ALA
158
A
PHE
159
n
159
PHE
159
A
GLN
160
n
160
GLN
160
A
ASP
161
n
161
ASP
161
A
GLU
162
n
162
GLU
162
A
VAL
163
n
163
VAL
163
A
ALA
164
n
164
ALA
164
A
ALA
165
n
165
ALA
165
A
SER
166
n
166
SER
166
A
GLU
167
n
167
GLU
167
A
GLY
168
n
168
GLY
168
A
PHE
169
n
169
PHE
169
A
LEU
170
n
170
LEU
170
A
LYS
171
n
171
LYS
171
A
GLN
172
n
172
GLN
172
A
PRO
173
n
173
PRO
173
A
VAL
174
n
174
VAL
174
A
GLY
175
n
175
GLY
175
A
LYS
176
n
176
LYS
176
A
ASP
177
n
177
ASP
177
A
TYR
178
n
178
TYR
178
A
LYS
179
n
179
LYS
179
A
PHE
180
n
180
PHE
180
A
GLY
181
n
181
GLY
181
A
GLY
182
n
182
GLY
182
A
PRO
183
n
183
PRO
183
A
ALA
184
n
184
ALA
184
A
VAL
185
n
185
VAL
185
A
LYS
186
n
186
LYS
186
A
ASP
187
n
187
ASP
187
A
GLU
188
n
188
GLU
188
A
LYS
189
n
189
LYS
189
A
LEU
190
n
190
LEU
190
A
PHE
191
n
191
PHE
191
A
GLY
192
n
192
GLY
192
A
VAL
193
n
193
VAL
193
A
GLY
194
n
194
GLY
194
A
THR
195
n
195
THR
195
A
GLY
196
n
196
GLY
196
A
MET
197
n
197
MET
197
A
GLY
198
n
198
GLY
198
A
LEU
199
n
199
LEU
199
A
ARG
200
n
200
ARG
200
A
LYS
201
n
201
LYS
201
A
GLU
202
n
202
GLU
202
A
ASP
203
n
203
ASP
203
A
ASN
204
n
204
ASN
204
A
GLU
205
n
205
GLU
205
A
LEU
206
n
206
LEU
206
A
ARG
207
n
207
ARG
207
A
GLU
208
n
208
GLU
208
A
ALA
209
n
209
ALA
209
A
LEU
210
n
210
LEU
210
A
ASN
211
n
211
ASN
211
A
LYS
212
n
212
LYS
212
A
ALA
213
n
213
ALA
213
A
PHE
214
n
214
PHE
214
A
ALA
215
n
215
ALA
215
A
GLU
216
n
216
GLU
216
A
MET
217
n
217
MET
217
A
ARG
218
n
218
ARG
218
A
ALA
219
n
219
ALA
219
A
ASP
220
n
220
ASP
220
A
GLY
221
n
221
GLY
221
A
THR
222
n
222
THR
222
A
TYR
223
n
223
TYR
223
A
GLU
224
n
224
GLU
224
A
LYS
225
n
225
LYS
225
A
LEU
226
n
226
LEU
226
A
ALA
227
n
227
ALA
227
A
LYS
228
n
228
LYS
228
A
LYS
229
n
229
LYS
229
A
TYR
230
n
230
TYR
230
A
PHE
231
n
231
PHE
231
A
ASP
232
n
232
ASP
232
A
PHE
233
n
233
PHE
233
A
ASP
234
n
234
ASP
234
A
VAL
235
n
235
VAL
235
A
TYR
236
n
236
TYR
236
A
GLY
237
n
237
GLY
237
A
GLY
238
n
238
GLY
238
A
ALA
1
n
1
ALA
1
B
ILE
2
n
2
ILE
2
B
PRO
3
n
3
PRO
3
B
GLN
4
n
4
GLN
4
B
LYS
5
n
5
LYS
5
B
ILE
6
n
6
ILE
6
B
ARG
7
n
7
ARG
7
B
ILE
8
n
8
ILE
8
B
GLY
9
n
9
GLY
9
B
THR
10
n
10
THR
10
B
ASP
11
n
11
ASP
11
B
PRO
12
n
12
PRO
12
B
THR
13
n
13
THR
13
B
TYR
14
n
14
TYR
14
B
ALA
15
n
15
ALA
15
B
PRO
16
n
16
PRO
16
B
PHE
17
n
17
PHE
17
B
GLU
18
n
18
GLU
18
B
SER
19
n
19
SER
19
B
LYS
20
n
20
LYS
20
B
ASN
21
n
21
ASN
21
B
ALA
22
n
22
ALA
22
B
GLN
23
n
23
GLN
23
B
GLY
24
n
24
GLY
24
B
GLU
25
n
25
GLU
25
B
LEU
26
n
26
LEU
26
B
VAL
27
n
27
VAL
27
B
GLY
28
n
28
GLY
28
B
PHE
29
n
29
PHE
29
B
ASP
30
n
30
ASP
30
B
ILE
31
n
31
ILE
31
B
ASP
32
n
32
ASP
32
B
LEU
33
n
33
LEU
33
B
ALA
34
n
34
ALA
34
B
LYS
35
n
35
LYS
35
B
GLU
36
n
36
GLU
36
B
LEU
37
n
37
LEU
37
B
CYS
38
n
38
CYS
38
B
LYS
39
n
39
LYS
39
B
ARG
40
n
40
ARG
40
B
ILE
41
n
41
ILE
41
B
ASN
42
n
42
ASN
42
B
THR
43
n
43
THR
43
B
GLN
44
n
44
GLN
44
B
CYS
45
n
45
CYS
45
B
THR
46
n
46
THR
46
B
PHE
47
n
47
PHE
47
B
VAL
48
n
48
VAL
48
B
GLU
49
n
49
GLU
49
B
ASN
50
n
50
ASN
50
B
PRO
51
n
51
PRO
51
B
LEU
52
n
52
LEU
52
B
ASP
53
n
53
ASP
53
B
ALA
54
n
54
ALA
54
B
LEU
55
n
55
LEU
55
B
ILE
56
n
56
ILE
56
B
PRO
57
n
57
PRO
57
B
SER
58
n
58
SER
58
B
LEU
59
n
59
LEU
59
B
LYS
60
n
60
LYS
60
B
ALA
61
n
61
ALA
61
B
LYS
62
n
62
LYS
62
B
LYS
63
n
63
LYS
63
B
ILE
64
n
64
ILE
64
B
ASP
65
n
65
ASP
65
B
ALA
66
n
66
ALA
66
B
ILE
67
n
67
ILE
67
B
MET
68
n
68
MET
68
B
SER
69
n
69
SER
69
B
SER
70
n
70
SER
70
B
LEU
71
n
71
LEU
71
B
SER
72
n
72
SER
72
B
ILE
73
n
73
ILE
73
B
THR
74
n
74
THR
74
B
GLU
75
n
75
GLU
75
B
LYS
76
n
76
LYS
76
B
ARG
77
n
77
ARG
77
B
GLN
78
n
78
GLN
78
B
GLN
79
n
79
GLN
79
B
GLU
80
n
80
GLU
80
B
ILE
81
n
81
ILE
81
B
ALA
82
n
82
ALA
82
B
PHE
83
n
83
PHE
83
B
THR
84
n
84
THR
84
B
ASP
85
n
85
ASP
85
B
LYS
86
n
86
LYS
86
B
LEU
87
n
87
LEU
87
B
TYR
88
n
88
TYR
88
B
ALA
89
n
89
ALA
89
B
ALA
90
n
90
ALA
90
B
ASP
91
n
91
ASP
91
B
SER
92
n
92
SER
92
B
ARG
93
n
93
ARG
93
B
LEU
94
n
94
LEU
94
B
VAL
95
n
95
VAL
95
B
VAL
96
n
96
VAL
96
B
ALA
97
n
97
ALA
97
B
LYS
98
n
98
LYS
98
B
ASN
99
n
99
ASN
99
B
SER
100
n
100
SER
100
B
ASP
101
n
101
ASP
101
B
ILE
102
n
102
ILE
102
B
GLN
103
n
103
GLN
103
B
PRO
104
n
104
PRO
104
B
THR
105
n
105
THR
105
B
VAL
106
n
106
VAL
106
B
ALA
107
n
107
ALA
107
B
SER
108
n
108
SER
108
B
LEU
109
n
109
LEU
109
B
LYS
110
n
110
LYS
110
B
GLY
111
n
111
GLY
111
B
LYS
112
n
112
LYS
112
B
ARG
113
n
113
ARG
113
B
VAL
114
n
114
VAL
114
B
GLY
115
n
115
GLY
115
B
VAL
116
n
116
VAL
116
B
LEU
117
n
117
LEU
117
B
GLN
118
n
118
GLN
118
B
GLY
119
n
119
GLY
119
B
THR
120
n
120
THR
120
B
THR
121
n
121
THR
121
B
GLN
122
n
122
GLN
122
B
GLU
123
n
123
GLU
123
B
THR
124
n
124
THR
124
B
PHE
125
n
125
PHE
125
B
GLY
126
n
126
GLY
126
B
ASN
127
n
127
ASN
127
B
GLU
128
n
128
GLU
128
B
HIS
129
n
129
HIS
129
B
TRP
130
n
130
TRP
130
B
ALA
131
n
131
ALA
131
B
PRO
132
n
132
PRO
132
B
LYS
133
n
133
LYS
133
B
GLY
134
n
134
GLY
134
B
ILE
135
n
135
ILE
135
B
GLU
136
n
136
GLU
136
B
ILE
137
n
137
ILE
137
B
VAL
138
n
138
VAL
138
B
SER
139
n
139
SER
139
B
TYR
140
n
140
TYR
140
B
GLN
141
n
141
GLN
141
B
GLY
142
n
142
GLY
142
B
GLN
143
n
143
GLN
143
B
ASP
144
n
144
ASP
144
B
ASN
145
n
145
ASN
145
B
ILE
146
n
146
ILE
146
B
TYR
147
n
147
TYR
147
B
SER
148
n
148
SER
148
B
ASP
149
n
149
ASP
149
B
LEU
150
n
150
LEU
150
B
THR
151
n
151
THR
151
B
ALA
152
n
152
ALA
152
B
GLY
153
n
153
GLY
153
B
ARG
154
n
154
ARG
154
B
ILE
155
n
155
ILE
155
B
ASP
156
n
156
ASP
156
B
ALA
157
n
157
ALA
157
B
ALA
158
n
158
ALA
158
B
PHE
159
n
159
PHE
159
B
GLN
160
n
160
GLN
160
B
ASP
161
n
161
ASP
161
B
GLU
162
n
162
GLU
162
B
VAL
163
n
163
VAL
163
B
ALA
164
n
164
ALA
164
B
ALA
165
n
165
ALA
165
B
SER
166
n
166
SER
166
B
GLU
167
n
167
GLU
167
B
GLY
168
n
168
GLY
168
B
PHE
169
n
169
PHE
169
B
LEU
170
n
170
LEU
170
B
LYS
171
n
171
LYS
171
B
GLN
172
n
172
GLN
172
B
PRO
173
n
173
PRO
173
B
VAL
174
n
174
VAL
174
B
GLY
175
n
175
GLY
175
B
LYS
176
n
176
LYS
176
B
ASP
177
n
177
ASP
177
B
TYR
178
n
178
TYR
178
B
LYS
179
n
179
LYS
179
B
PHE
180
n
180
PHE
180
B
GLY
181
n
181
GLY
181
B
GLY
182
n
182
GLY
182
B
PRO
183
n
183
PRO
183
B
ALA
184
n
184
ALA
184
B
VAL
185
n
185
VAL
185
B
LYS
186
n
186
LYS
186
B
ASP
187
n
187
ASP
187
B
GLU
188
n
188
GLU
188
B
LYS
189
n
189
LYS
189
B
LEU
190
n
190
LEU
190
B
PHE
191
n
191
PHE
191
B
GLY
192
n
192
GLY
192
B
VAL
193
n
193
VAL
193
B
GLY
194
n
194
GLY
194
B
THR
195
n
195
THR
195
B
GLY
196
n
196
GLY
196
B
MET
197
n
197
MET
197
B
GLY
198
n
198
GLY
198
B
LEU
199
n
199
LEU
199
B
ARG
200
n
200
ARG
200
B
LYS
201
n
201
LYS
201
B
GLU
202
n
202
GLU
202
B
ASP
203
n
203
ASP
203
B
ASN
204
n
204
ASN
204
B
GLU
205
n
205
GLU
205
B
LEU
206
n
206
LEU
206
B
ARG
207
n
207
ARG
207
B
GLU
208
n
208
GLU
208
B
ALA
209
n
209
ALA
209
B
LEU
210
n
210
LEU
210
B
ASN
211
n
211
ASN
211
B
LYS
212
n
212
LYS
212
B
ALA
213
n
213
ALA
213
B
PHE
214
n
214
PHE
214
B
ALA
215
n
215
ALA
215
B
GLU
216
n
216
GLU
216
B
MET
217
n
217
MET
217
B
ARG
218
n
218
ARG
218
B
ALA
219
n
219
ALA
219
B
ASP
220
n
220
ASP
220
B
GLY
221
n
221
GLY
221
B
THR
222
n
222
THR
222
B
TYR
223
n
223
TYR
223
B
GLU
224
n
224
GLU
224
B
LYS
225
n
225
LYS
225
B
LEU
226
n
226
LEU
226
B
ALA
227
n
227
ALA
227
B
LYS
228
n
228
LYS
228
B
LYS
229
n
229
LYS
229
B
TYR
230
n
230
TYR
230
B
PHE
231
n
231
PHE
231
B
ASP
232
n
232
ASP
232
B
PHE
233
n
233
PHE
233
B
ASP
234
n
234
ASP
234
B
VAL
235
n
235
VAL
235
B
TYR
236
n
236
TYR
236
B
GLY
237
n
237
GLY
237
B
GLY
238
n
238
GLY
238
B
author_defined_assembly
2
dimeric
A
GLU
205
A
OE1
GLU
205
1_555
A
CD
750
C
CD
CD
1_555
A
HOH
810
L
O
HOH
1_555
79.5
A
GLU
205
A
OE1
GLU
205
1_555
A
CD
750
C
CD
CD
1_555
A
ALA
1
A
O
ALA
1
1_555
134.0
A
HOH
810
L
O
HOH
1_555
A
CD
750
C
CD
CD
1_555
A
ALA
1
A
O
ALA
1
1_555
101.2
A
ASP
177
A
OD2
ASP
177
1_555
A
CD
751
D
CD
CD
1_555
A
ASP
177
A
OD1
ASP
177
1_555
48.4
A
ASP
177
A
OD2
ASP
177
1_555
A
CD
751
D
CD
CD
1_555
A
HOH
923
L
O
HOH
1_555
86.9
A
ASP
177
A
OD1
ASP
177
1_555
A
CD
751
D
CD
CD
1_555
A
HOH
923
L
O
HOH
1_555
63.3
A
ASP
177
A
OD2
ASP
177
1_555
A
CD
751
D
CD
CD
1_555
B
ASP
91
B
OD2
ASP
91
1_554
139.5
A
ASP
177
A
OD1
ASP
177
1_555
A
CD
751
D
CD
CD
1_555
B
ASP
91
B
OD2
ASP
91
1_554
91.1
A
HOH
923
L
O
HOH
1_555
A
CD
751
D
CD
CD
1_555
B
ASP
91
B
OD2
ASP
91
1_554
73.6
A
ASP
177
A
OD2
ASP
177
1_555
A
CD
751
D
CD
CD
1_555
B
GLU
162
B
OE1
GLU
162
1_554
112.3
A
ASP
177
A
OD1
ASP
177
1_555
A
CD
751
D
CD
CD
1_555
B
GLU
162
B
OE1
GLU
162
1_554
147.7
A
HOH
923
L
O
HOH
1_555
A
CD
751
D
CD
CD
1_555
B
GLU
162
B
OE1
GLU
162
1_554
93.6
B
ASP
91
B
OD2
ASP
91
1_554
A
CD
751
D
CD
CD
1_555
B
GLU
162
B
OE1
GLU
162
1_554
104.2
A
ASP
187
A
OD2
ASP
187
1_555
A
CD
752
E
CD
CD
1_555
A
GLU
128
A
OE2
GLU
128
1_555
88.8
B
HOH
896
M
O
HOH
1_555
A
CD
753
F
CD
CD
1_555
A
GLU
25
A
OE1
GLU
25
1_555
138.9
B
HOH
896
M
O
HOH
1_555
A
CD
753
F
CD
CD
1_555
A
GLU
25
A
OE2
GLU
25
1_555
103.7
A
GLU
25
A
OE1
GLU
25
1_555
A
CD
753
F
CD
CD
1_555
A
GLU
25
A
OE2
GLU
25
1_555
49.6
B
HOH
896
M
O
HOH
1_555
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE1
GLU
36
1_555
141.0
A
GLU
25
A
OE1
GLU
25
1_555
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE1
GLU
36
1_555
79.2
A
GLU
25
A
OE2
GLU
25
1_555
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE1
GLU
36
1_555
98.0
B
HOH
896
M
O
HOH
1_555
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE2
GLU
36
1_555
91.3
A
GLU
25
A
OE1
GLU
25
1_555
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE2
GLU
36
1_555
120.6
A
GLU
25
A
OE2
GLU
25
1_555
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE2
GLU
36
1_555
99.9
B
GLU
36
B
OE1
GLU
36
1_555
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE2
GLU
36
1_555
52.9
B
HOH
896
M
O
HOH
1_555
A
CD
753
F
CD
CD
1_555
B
HOH
895
M
O
HOH
1_555
103.8
A
GLU
25
A
OE1
GLU
25
1_555
A
CD
753
F
CD
CD
1_555
B
HOH
895
M
O
HOH
1_555
86.0
A
GLU
25
A
OE2
GLU
25
1_555
A
CD
753
F
CD
CD
1_555
B
HOH
895
M
O
HOH
1_555
133.9
B
GLU
36
B
OE1
GLU
36
1_555
A
CD
753
F
CD
CD
1_555
B
HOH
895
M
O
HOH
1_555
82.6
B
GLU
36
B
OE2
GLU
36
1_555
A
CD
753
F
CD
CD
1_555
B
HOH
895
M
O
HOH
1_555
115.7
A
HIS
129
A
ND1
HIS
129
1_555
A
CD
756
G
CD
CD
1_555
A
HOH
261
L
O
HOH
1_555
104.2
A
HIS
129
A
ND1
HIS
129
1_555
A
CD
756
G
CD
CD
1_555
A
HOH
263
L
O
HOH
1_555
85.3
A
HOH
261
L
O
HOH
1_555
A
CD
756
G
CD
CD
1_555
A
HOH
263
L
O
HOH
1_555
112.1
B
ASP
156
B
OD1
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
B
ASP
156
B
OD2
ASP
156
1_555
43.2
B
ASP
156
B
OD1
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
887
M
O
HOH
1_555
116.2
B
ASP
156
B
OD2
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
887
M
O
HOH
1_555
78.2
B
ASP
156
B
OD1
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
942
M
O
HOH
1_555
138.6
B
ASP
156
B
OD2
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
942
M
O
HOH
1_555
177.9
B
HOH
887
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
942
M
O
HOH
1_555
99.8
B
ASP
156
B
OD1
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
954
M
O
HOH
1_555
82.9
B
ASP
156
B
OD2
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
954
M
O
HOH
1_555
110.3
B
HOH
887
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
954
M
O
HOH
1_555
100.9
B
HOH
942
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
B
HOH
954
M
O
HOH
1_555
70.2
B
ASP
156
B
OD1
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
A
HOH
328
L
O
HOH
1_656
51.7
B
ASP
156
B
OD2
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
A
HOH
328
L
O
HOH
1_656
91.7
B
HOH
887
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
A
HOH
328
L
O
HOH
1_656
167.3
B
HOH
942
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
A
HOH
328
L
O
HOH
1_656
90.4
B
HOH
954
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
A
HOH
328
L
O
HOH
1_656
75.2
B
ASP
156
B
OD1
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
A
ASP
232
A
OD1
ASP
232
1_656
103.1
B
ASP
156
B
OD2
ASP
156
1_555
B
CD
754
I
CD
CD
1_555
A
ASP
232
A
OD1
ASP
232
1_656
80.3
B
HOH
887
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
A
ASP
232
A
OD1
ASP
232
1_656
85.4
B
HOH
942
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
A
ASP
232
A
OD1
ASP
232
1_656
99.4
B
HOH
954
M
O
HOH
1_555
B
CD
754
I
CD
CD
1_555
A
ASP
232
A
OD1
ASP
232
1_656
168.5
A
HOH
328
L
O
HOH
1_656
B
CD
754
I
CD
CD
1_555
A
ASP
232
A
OD1
ASP
232
1_656
100.6
B
ASP
232
B
OD1
ASP
232
1_555
B
CD
755
J
CD
CD
1_555
B
HOH
944
M
O
HOH
1_555
104.6
B
ASP
232
B
OD1
ASP
232
1_555
B
CD
755
J
CD
CD
1_555
B
HOH
890
M
O
HOH
1_555
92.5
B
HOH
944
M
O
HOH
1_555
B
CD
755
J
CD
CD
1_555
B
HOH
890
M
O
HOH
1_555
88.1
B
ASP
232
B
OD1
ASP
232
1_555
B
CD
755
J
CD
CD
1_555
A
HOH
926
L
O
HOH
1_556
173.7
B
HOH
944
M
O
HOH
1_555
B
CD
755
J
CD
CD
1_555
A
HOH
926
L
O
HOH
1_556
73.5
B
HOH
890
M
O
HOH
1_555
B
CD
755
J
CD
CD
1_555
A
HOH
926
L
O
HOH
1_556
93.5
B
ASP
232
B
OD1
ASP
232
1_555
B
CD
755
J
CD
CD
1_555
A
HOH
927
L
O
HOH
1_556
90.8
B
HOH
944
M
O
HOH
1_555
B
CD
755
J
CD
CD
1_555
A
HOH
927
L
O
HOH
1_556
92.7
B
HOH
890
M
O
HOH
1_555
B
CD
755
J
CD
CD
1_555
A
HOH
927
L
O
HOH
1_556
176.3
A
HOH
926
L
O
HOH
1_556
B
CD
755
J
CD
CD
1_555
A
HOH
927
L
O
HOH
1_556
83.3
B
ASP
232
B
OD1
ASP
232
1_555
B
CD
755
J
CD
CD
1_555
A
ASP
156
A
OD1
ASP
156
1_556
88.6
B
HOH
944
M
O
HOH
1_555
B
CD
755
J
CD
CD
1_555
A
ASP
156
A
OD1
ASP
156
1_556
166.8
B
HOH
890
M
O
HOH
1_555
B
CD
755
J
CD
CD
1_555
A
ASP
156
A
OD1
ASP
156
1_556
90.1
A
HOH
926
L
O
HOH
1_556
B
CD
755
J
CD
CD
1_555
A
ASP
156
A
OD1
ASP
156
1_556
93.5
A
HOH
927
L
O
HOH
1_556
B
CD
755
J
CD
CD
1_555
A
ASP
156
A
OD1
ASP
156
1_556
88.3
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
VAL
48
A
N
VAL
48
A
O
ILE
8
A
O
ILE
8
A
N
GLY
9
A
N
GLY
9
A
O
ALA
66
A
O
ALA
66
A
O
SER
19
A
O
SER
19
A
N
VAL
27
A
N
VAL
27
A
O
ALA
82
A
O
ALA
82
A
N
LEU
199
A
N
LEU
199
A
O
TYR
88
A
O
TYR
88
A
N
THR
195
A
N
THR
195
A
O
GLU
136
A
O
GLU
136
A
N
VAL
114
A
N
VAL
114
A
N
GLY
115
A
N
GLY
115
A
O
ALA
157
A
O
ALA
157
A
O
GLN
160
A
O
GLN
160
A
N
ARG
93
A
N
ARG
93
A
N
VAL
96
A
N
VAL
96
A
O
LYS
179
A
O
LYS
179
1
A
TYR
178
0.078
SIDE CHAIN
1
B
TYR
178
0.109
SIDE CHAIN
1
19.12
2.70
111.00
130.12
A
A
A
N
CA
C
ALA
ALA
ALA
1
1
1
N
1
-17.33
2.70
111.60
94.27
A
A
A
CB
CA
C
THR
THR
THR
10
10
10
N
1
13.04
1.90
110.30
123.34
A
A
A
N
CA
CB
THR
THR
THR
10
10
10
N
1
-16.44
2.60
111.60
95.16
A
A
A
CB
CG
CD
LYS
LYS
LYS
35
35
35
N
1
-11.67
1.80
114.00
102.33
A
A
A
CA
CB
SG
CYS
CYS
CYS
45
45
45
N
1
7.55
0.50
120.30
127.85
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
77
77
77
N
1
-13.52
2.20
113.40
99.88
A
A
A
CA
CB
CG
GLN
GLN
GLN
78
78
78
N
1
4.21
0.50
120.30
124.51
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
93
93
93
N
1
15.44
2.30
115.30
130.74
A
A
A
CA
CB
CG
LEU
LEU
LEU
94
94
94
N
1
-23.14
2.20
117.20
94.06
A
A
A
CA
C
N
SER
SER
ASP
100
100
101
Y
1
14.47
1.60
122.70
137.17
A
A
A
O
C
N
SER
SER
ASP
100
100
101
Y
1
14.20
2.20
113.40
127.60
A
A
A
CA
CB
CG
GLN
GLN
GLN
103
103
103
N
1
6.08
0.80
106.30
112.38
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
130
130
130
N
1
-4.96
0.80
107.30
102.34
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
130
130
130
N
1
15.90
2.20
113.40
129.30
A
A
A
CA
CB
CG
LYS
LYS
LYS
133
133
133
N
1
-17.57
2.20
113.40
95.83
A
A
A
CA
CB
CG
GLN
GLN
GLN
141
141
141
N
1
-4.92
0.50
120.30
115.38
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
154
154
154
N
1
7.92
0.50
120.30
128.22
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
154
154
154
N
1
-5.44
0.90
118.30
112.86
A
A
A
CB
CG
OD2
ASP
ASP
ASP
156
156
156
N
1
-11.25
1.80
110.60
99.35
A
A
A
N
CA
CB
GLU
GLU
GLU
162
162
162
N
1
16.99
2.20
113.40
130.39
A
A
A
CA
CB
CG
ASP
ASP
ASP
177
177
177
N
1
-3.72
0.60
121.00
117.28
A
A
A
CB
CG
CD2
TYR
TYR
TYR
178
178
178
N
1
-9.14
1.50
110.90
101.76
A
A
A
CA
CB
CG1
VAL
VAL
VAL
185
185
185
N
1
-15.42
2.20
117.20
101.78
A
A
A
CA
C
N
VAL
VAL
LYS
185
185
186
Y
1
-3.82
0.50
120.30
116.48
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
200
200
200
N
1
-4.81
0.50
120.30
115.49
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
218
218
218
N
1
4.09
0.50
120.30
124.39
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
218
218
218
N
1
-11.47
1.90
111.40
99.93
A
A
A
CB
CA
C
VAL
VAL
VAL
235
235
235
N
1
-19.49
2.70
111.60
92.11
B
B
B
CB
CA
C
THR
THR
THR
10
10
10
N
1
13.34
1.90
110.30
123.64
B
B
B
N
CA
CB
THR
THR
THR
10
10
10
N
1
18.19
2.20
113.40
131.59
B
B
B
CA
CB
CG
GLN
GLN
GLN
23
23
23
N
1
5.42
0.90
118.30
123.72
B
B
B
CB
CG
OD2
ASP
ASP
ASP
32
32
32
N
1
-3.74
0.50
120.30
116.56
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
40
40
40
N
1
-4.55
0.50
120.30
115.75
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
77
77
77
N
1
7.39
0.50
120.30
127.69
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
77
77
77
N
1
14.75
2.30
115.30
130.05
B
B
B
CA
CB
CG
LEU
LEU
LEU
87
87
87
N
1
-4.16
0.50
120.30
116.14
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
93
93
93
N
1
3.54
0.50
120.30
123.84
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
93
93
93
N
1
14.22
2.20
113.40
127.62
B
B
B
CA
CB
CG
GLN
GLN
GLN
122
122
122
N
1
5.03
0.80
106.30
111.33
B
B
B
CD1
CG
CD2
TRP
TRP
TRP
130
130
130
N
1
-5.35
0.80
107.30
101.95
B
B
B
CE2
CD2
CG
TRP
TRP
TRP
130
130
130
N
1
-4.22
0.60
121.00
116.78
B
B
B
CB
CG
CD2
TYR
TYR
TYR
147
147
147
N
1
3.97
0.50
120.30
124.27
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
154
154
154
N
1
-16.02
2.00
116.20
100.18
B
B
B
CA
C
N
GLY
GLY
GLY
181
181
182
Y
1
11.17
1.70
123.20
134.37
B
B
B
O
C
N
GLY
GLY
GLY
181
181
182
Y
1
-4.15
0.50
120.30
116.15
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
200
200
200
N
1
3.79
0.50
120.30
124.09
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
200
200
200
N
1
21.67
2.20
113.40
135.07
B
B
B
CA
CB
CG
GLU
GLU
GLU
208
208
208
N
1
-17.06
2.20
113.40
96.34
B
B
B
CA
CB
CG
GLU
GLU
GLU
216
216
216
N
1
-16.32
1.90
111.40
95.08
B
B
B
CB
CA
C
VAL
VAL
VAL
235
235
235
N
1
A
B
CD
O
CD
HOH
752
962
1.59
1_555
2_445
1
A
B
CD
O
CD
HOH
756
956
1.64
1_555
2_445
1
A
PRO
12
-93.48
50.45
1
A
LYS
62
49.25
25.23
1
A
SER
69
-162.88
39.66
1
A
GLU
80
-152.17
-14.48
1
A
LYS
86
-55.68
108.54
1
A
ASN
99
35.31
-47.46
1
A
SER
100
-41.97
97.78
1
A
ASP
101
-15.23
-87.80
1
A
ILE
102
17.75
47.72
1
A
PRO
104
-62.72
45.80
1
A
PHE
169
-125.58
-62.01
1
A
ASP
187
-163.48
90.82
1
A
ASP
234
-69.77
97.62
1
B
PRO
12
-74.83
43.01
1
B
LYS
60
-59.85
-9.57
1
B
LYS
62
57.40
17.33
1
B
SER
69
-158.17
43.24
1
B
THR
84
-61.92
-174.24
1
B
ILE
102
-39.03
125.01
1
B
PRO
104
-47.33
16.96
1
B
ALA
107
-56.58
-77.44
1
B
GLN
160
-167.24
-164.18
1
B
PHE
169
-144.64
-66.63
1
B
PRO
183
-65.15
-170.16
0.199
0.199
1.89
8.
28331
1
2.0
1.89
8.
286
4001
7
0
3708
0.020
3.772
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
HISTIDINE-BINDING PROTEIN COMPLEXED WITH L-HISTIDINE
REFINED 1.89 ANGSTROMS STRUCTURE OF THE HISTIDINE-BINDING PROTEIN COMPLEXED WITH HISTIDINE AND ITS RELATIONSHIP WITH MANY OTHER ACTIVE TRANSPORT(SLASH)CHEMOSENSORY RECEPTORS
1
N
N
1
N
N
2
N
N
2
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
A
GLY
28
A
GLY
28
HELX_P
A
ILE
41
A
ILE
41
1
1
14
A
PRO
51
A
PRO
51
HELX_P
A
ALA
61
A
ALA
61
1
2
11
A
THR
74
A
THR
74
HELX_P
A
GLN
79
A
GLN
79
1
3
6
A
THR
105
A
THR
105
HELX_P
A
LYS
110
A
LYS
110
5
4
6
A
THR
120
A
THR
120
HELX_P
A
TRP
130
A
TRP
130
1
5
11
A
ALA
131
A
ALA
131
HELX_P
A
GLY
134
A
GLY
134
5
6
4
A
GLY
142
A
GLY
142
HELX_P
A
ALA
152
A
ALA
152
1
7
11
A
GLU
162
A
GLU
162
HELX_P
A
PHE
169
A
PHE
169
1
8
8
A
GLN
172
A
GLN
172
HELX_P
A
LYS
176
A
LYS
176
5
9
5
A
ASP
203
A
ASP
203
HELX_P
A
ASP
220
A
ASP
220
1
10
18
A
GLY
221
A
GLY
221
HELX_P
A
LYS
229
A
LYS
229
1
11
9
disulf
2.002
A
CYS
38
A
SG
CYS
38
1_555
A
CYS
45
A
SG
CYS
45
1_555
disulf
2.008
B
CYS
38
B
SG
CYS
38
1_555
B
CYS
45
B
SG
CYS
45
1_555
metalc
2.667
A
CD
750
C
CD
CD
1_555
A
GLU
205
A
OE1
GLU
205
1_555
metalc
1.635
A
CD
750
C
CD
CD
1_555
A
HOH
810
L
O
HOH
1_555
metalc
1.581
A
CD
750
C
CD
CD
1_555
A
ALA
1
A
O
ALA
1
1_555
metalc
2.442
A
CD
751
D
CD
CD
1_555
A
ASP
177
A
OD2
ASP
177
1_555
metalc
2.935
A
CD
751
D
CD
CD
1_555
A
ASP
177
A
OD1
ASP
177
1_555
metalc
1.614
A
CD
751
D
CD
CD
1_555
A
HOH
923
L
O
HOH
1_555
metalc
2.429
A
CD
752
E
CD
CD
1_555
A
ASP
187
A
OD2
ASP
187
1_555
metalc
2.040
A
CD
752
E
CD
CD
1_555
A
GLU
128
A
OE2
GLU
128
1_555
metalc
1.680
A
CD
753
F
CD
CD
1_555
B
HOH
896
M
O
HOH
1_555
metalc
2.756
A
CD
753
F
CD
CD
1_555
A
GLU
25
A
OE1
GLU
25
1_555
metalc
2.241
A
CD
753
F
CD
CD
1_555
A
GLU
25
A
OE2
GLU
25
1_555
metalc
2.388
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE1
GLU
36
1_555
metalc
2.528
A
CD
753
F
CD
CD
1_555
B
GLU
36
B
OE2
GLU
36
1_555
metalc
1.687
A
CD
753
F
CD
CD
1_555
B
HOH
895
M
O
HOH
1_555
metalc
2.787
A
CD
756
G
CD
CD
1_555
A
HIS
129
A
ND1
HIS
129
1_555
metalc
1.682
A
CD
756
G
CD
CD
1_555
A
HOH
261
L
O
HOH
1_555
metalc
2.801
A
CD
756
G
CD
CD
1_555
A
HOH
263
L
O
HOH
1_555
metalc
3.145
B
CD
754
I
CD
CD
1_555
B
ASP
156
B
OD1
ASP
156
1_555
metalc
2.253
B
CD
754
I
CD
CD
1_555
B
ASP
156
B
OD2
ASP
156
1_555
metalc
1.663
B
CD
754
I
CD
CD
1_555
B
HOH
887
M
O
HOH
1_555
metalc
1.831
B
CD
754
I
CD
CD
1_555
B
HOH
942
M
O
HOH
1_555
metalc
2.760
B
CD
754
I
CD
CD
1_555
B
HOH
954
M
O
HOH
1_555
metalc
2.598
B
CD
755
J
CD
CD
1_555
B
ASP
232
B
OD1
ASP
232
1_555
metalc
1.661
B
CD
755
J
CD
CD
1_555
B
HOH
944
M
O
HOH
1_555
metalc
1.978
B
CD
755
J
CD
CD
1_555
B
HOH
890
M
O
HOH
1_555
metalc
2.674
A
CD
751
D
CD
CD
1_555
B
ASP
91
B
OD2
ASP
91
1_554
metalc
2.303
A
CD
751
D
CD
CD
1_555
B
GLU
162
B
OE1
GLU
162
1_554
metalc
1.894
B
CD
754
I
CD
CD
1_555
A
HOH
328
L
O
HOH
1_656
metalc
2.239
B
CD
754
I
CD
CD
1_555
A
ASP
232
A
OD1
ASP
232
1_656
metalc
2.627
B
CD
755
J
CD
CD
1_555
A
HOH
926
L
O
HOH
1_556
metalc
1.981
B
CD
755
J
CD
CD
1_555
A
HOH
927
L
O
HOH
1_556
metalc
1.973
B
CD
755
J
CD
CD
1_555
A
ASP
156
A
OD1
ASP
156
1_556
BINDING PROTEIN
BINDING PROTEIN
A
ALA
15
A
ALA
15
1
A
PRO
16
A
PRO
16
5.11
B
ALA
15
B
ALA
15
1
B
PRO
16
B
PRO
16
-4.10
HISJ_ECOLI
UNP
1
1
P39182
MKKLALSLSLVLAFSSATAAFAAIPQKIRIGTDPTYAPFESKNAQGELVGFDIDLAKELCKRINTQCTFVENPLDALIPS
LKAKKIDAIMSSLSITEKRQQEIAFTDKLYAADSRLVVAKNSDIQPTVASLKGKRVGVLQGTTQETFGNEHWAPKGIEIV
SYQGQDNIYSDLTAGRIDAAFQDEVAASEGFLKQPVGKDYKFGGPAVKDEKLFGVGTGMGLRKEDNELREALNKAFAEMR
ADGTYEKLAKKYFDFDVYGG
23
260
1HSL
1
238
P39182
A
1
1
238
23
260
1HSL
1
238
P39182
B
1
1
238
3
2
2
2
5
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
A
THR
46
A
THR
46
A
GLU
49
A
GLU
49
A
ARG
7
A
ARG
7
A
THR
10
A
THR
10
A
ALA
66
A
ALA
66
A
ILE
67
A
ILE
67
A
SER
19
A
SER
19
A
LYS
20
A
LYS
20
A
LEU
26
A
LEU
26
A
VAL
27
A
VAL
27
A
ALA
82
A
ALA
82
A
PHE
83
A
PHE
83
A
GLY
198
A
GLY
198
A
LEU
199
A
LEU
199
A
TYR
88
A
TYR
88
A
ALA
89
A
ALA
89
A
GLY
194
A
GLY
194
A
THR
195
A
THR
195
A
GLU
136
A
GLU
136
A
TYR
140
A
TYR
140
A
ARG
113
A
ARG
113
A
LEU
117
A
LEU
117
A
ALA
157
A
ALA
157
A
ASP
161
A
ASP
161
A
SER
92
A
SER
92
A
ALA
97
A
ALA
97
A
TYR
178
A
TYR
178
A
GLY
181
A
GLY
181
BINDING SITE FOR RESIDUE CD A 750
Software
3
BINDING SITE FOR RESIDUE CD A 751
Software
4
BINDING SITE FOR RESIDUE CD A 752
Software
3
BINDING SITE FOR RESIDUE CD A 753
Software
4
BINDING SITE FOR RESIDUE CD B 754
Software
6
BINDING SITE FOR RESIDUE CD B 755
Software
6
BINDING SITE FOR RESIDUE CD A 756
Software
3
BINDING SITE FOR RESIDUE HIS A 239
Software
12
BINDING SITE FOR RESIDUE HIS B 239
Software
12
A
ALA
1
A
ALA
1
3
1_555
A
GLU
205
A
GLU
205
3
1_555
A
HOH
810
L
HOH
3
1_555
A
ASP
177
A
ASP
177
4
1_555
A
HOH
923
L
HOH
4
1_555
B
ASP
91
B
ASP
91
4
1_554
B
GLU
162
B
GLU
162
4
1_554
A
GLU
128
A
GLU
128
3
1_555
A
HIS
129
A
HIS
129
3
1_555
A
ASP
187
A
ASP
187
3
1_555
A
GLU
25
A
GLU
25
4
1_555
B
GLU
36
B
GLU
36
4
1_555
B
HOH
895
M
HOH
4
1_555
B
HOH
896
M
HOH
4
1_555
A
ASP
232
A
ASP
232
6
1_656
A
HOH
328
L
HOH
6
1_656
B
ASP
156
B
ASP
156
6
1_555
B
HOH
887
M
HOH
6
1_555
B
HOH
942
M
HOH
6
1_555
B
HOH
954
M
HOH
6
1_555
A
ASP
156
A
ASP
156
6
1_556
A
HOH
926
L
HOH
6
1_556
A
HOH
927
L
HOH
6
1_556
B
ASP
232
B
ASP
232
6
1_555
B
HOH
890
M
HOH
6
1_555
B
HOH
944
M
HOH
6
1_555
A
HIS
129
A
HIS
129
3
1_555
A
HOH
261
L
HOH
3
1_555
A
HOH
263
L
HOH
3
1_555
A
LEU
52
A
LEU
52
12
1_555
A
SER
69
A
SER
69
12
1_555
A
SER
70
A
SER
70
12
1_555
A
LEU
71
A
LEU
71
12
1_555
A
SER
72
A
SER
72
12
1_555
A
ARG
77
A
ARG
77
12
1_555
A
THR
120
A
THR
120
12
1_555
A
THR
121
A
THR
121
12
1_555
A
GLN
122
A
GLN
122
12
1_555
A
ASP
161
A
ASP
161
12
1_555
A
HOH
240
L
HOH
12
1_555
A
HOH
242
L
HOH
12
1_555
B
TYR
14
B
TYR
14
12
1_555
B
SER
69
B
SER
69
12
1_555
B
SER
70
B
SER
70
12
1_555
B
LEU
71
B
LEU
71
12
1_555
B
SER
72
B
SER
72
12
1_555
B
ARG
77
B
ARG
77
12
1_555
B
THR
120
B
THR
120
12
1_555
B
THR
121
B
THR
121
12
1_555
B
GLN
122
B
GLN
122
12
1_555
B
ASP
161
B
ASP
161
12
1_555
B
HOH
245
M
HOH
12
1_555
B
HOH
247
M
HOH
12
1_555
4
P 1 21 1