.016750
.000000
.000000
.000000
.011366
.000000
.000000
.000000
.007800
.00000
.00000
.00000
Ryttersgaard, C.
Larsen, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
59.700
87.980
128.200
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
Ca 2
40.078
CALCIUM 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
41
15135
15143
10.1021/bi026238c
12484750
Aspergillus aculeatus beta-1,4-Galactanase: Substrate Recognition
and Relations to Other Glycoside Hydrolases in Clan GH-A
2002
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
55
929
930
10.1107/S0907444998001073
Crystallization and Preliminary X-ray Studies of beta-1,4-galactanase from Aspergillus aculeatus
1999
1.000000
.000000
.000000
.000000
1.000000
.000000
.000000
.000000
1.000000
.00000
.00000
.00000
100.0
1
AREA DETECTOR
2000-01-27
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.08740
1.0
I711
MAX II
1.08740
SYNCHROTRON
MAX II BEAMLINE I711
36775.438
BETA-1,4-GALACTANASE
3.2.1.89
1
nat
polymer
40.078
CALCIUM ION
1
syn
non-polymer
18.015
water
193
nat
water
no
no
ALTYRGADISSLLLLEDEGYSYKNLNGQTQALETILADAGINSIRQRVWVNPSDGSYDLDYNLELAKRVKAAGMSLYLDL
HLSDTWADPSDQTTPSGWSTTDLGTLKWQLYNYTLEVCNTFAENDIDIEIISIGNEIRAGLLWPLGETSSYSNIGALLHS
GAWGVKDSNLATTPKIMIHLDDGWSWDQQNYFYETVLATGELLSTDFDYFGVSYYPFYSASATLASLKTSLANLQSTYDK
PVVVVETNWPVSCPNPAYAFPSDLSSIPFSVAGQQEFLEKLAAVVEATTDGLGVYYWEPAWIGNAGLGSSCADNLMVDYT
TDEVYESIETLGEL
ALTYRGADISSLLLLEDEGYSYKNLNGQTQALETILADAGINSIRQRVWVNPSDGSYDLDYNLELAKRVKAAGMSLYLDL
HLSDTWADPSDQTTPSGWSTTDLGTLKWQLYNYTLEVCNTFAENDIDIEIISIGNEIRAGLLWPLGETSSYSNIGALLHS
GAWGVKDSNLATTPKIMIHLDDGWSWDQQNYFYETVLATGELLSTDFDYFGVSYYPFYSASATLASLKTSLANLQSTYDK
PVVVVETNWPVSCPNPAYAFPSDLSSIPFSVAGQQEFLEKLAAVVEATTDGLGVYYWEPAWIGNAGLGSSCADNLMVDYT
TDEVYESIETLGEL
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Aspergillus
sample
5053
Aspergillus aculeatus
1
2.29
46.24
VAPOR DIFFUSION, HANGING DROP
7.5
PEG 400, calcium chloride, sodium hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
diffrn_source
software
repository
Initial release
Version format compliance
Version format compliance
Data collection
Refinement description
1
0
2003-06-03
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
_diffrn_source.pdbx_synchrotron_site
Same structure at 293K, without
Calcium in the active site
RCSB
Y
RCSB
2000-08-27
REL
REL
CA
CALCIUM ION
HOH
water
CA2
400
2
CA
CA
400
A
WAT
401
3
HOH
HOH
401
A
WAT
402
3
HOH
HOH
402
A
WAT
403
3
HOH
HOH
403
A
WAT
404
3
HOH
HOH
404
A
WAT
405
3
HOH
HOH
405
A
WAT
406
3
HOH
HOH
406
A
WAT
407
3
HOH
HOH
407
A
WAT
408
3
HOH
HOH
408
A
WAT
409
3
HOH
HOH
409
A
WAT
410
3
HOH
HOH
410
A
WAT
411
3
HOH
HOH
411
A
WAT
412
3
HOH
HOH
412
A
WAT
413
3
HOH
HOH
413
A
WAT
414
3
HOH
HOH
414
A
WAT
415
3
HOH
HOH
415
A
WAT
416
3
HOH
HOH
416
A
WAT
417
3
HOH
HOH
417
A
WAT
418
3
HOH
HOH
418
A
WAT
419
3
HOH
HOH
419
A
WAT
420
3
HOH
HOH
420
A
WAT
421
3
HOH
HOH
421
A
WAT
422
3
HOH
HOH
422
A
WAT
423
3
HOH
HOH
423
A
WAT
424
3
HOH
HOH
424
A
WAT
425
3
HOH
HOH
425
A
WAT
426
3
HOH
HOH
426
A
WAT
427
3
HOH
HOH
427
A
WAT
428
3
HOH
HOH
428
A
WAT
429
3
HOH
HOH
429
A
WAT
430
3
HOH
HOH
430
A
WAT
431
3
HOH
HOH
431
A
WAT
432
3
HOH
HOH
432
A
WAT
433
3
HOH
HOH
433
A
WAT
434
3
HOH
HOH
434
A
WAT
435
3
HOH
HOH
435
A
WAT
436
3
HOH
HOH
436
A
WAT
437
3
HOH
HOH
437
A
WAT
438
3
HOH
HOH
438
A
WAT
439
3
HOH
HOH
439
A
WAT
440
3
HOH
HOH
440
A
WAT
441
3
HOH
HOH
441
A
WAT
442
3
HOH
HOH
442
A
WAT
443
3
HOH
HOH
443
A
WAT
444
3
HOH
HOH
444
A
WAT
445
3
HOH
HOH
445
A
WAT
446
3
HOH
HOH
446
A
WAT
447
3
HOH
HOH
447
A
WAT
448
3
HOH
HOH
448
A
WAT
449
3
HOH
HOH
449
A
WAT
450
3
HOH
HOH
450
A
WAT
451
3
HOH
HOH
451
A
WAT
452
3
HOH
HOH
452
A
WAT
453
3
HOH
HOH
453
A
WAT
454
3
HOH
HOH
454
A
WAT
455
3
HOH
HOH
455
A
WAT
456
3
HOH
HOH
456
A
WAT
457
3
HOH
HOH
457
A
WAT
458
3
HOH
HOH
458
A
WAT
459
3
HOH
HOH
459
A
WAT
460
3
HOH
HOH
460
A
WAT
461
3
HOH
HOH
461
A
WAT
462
3
HOH
HOH
462
A
WAT
463
3
HOH
HOH
463
A
WAT
464
3
HOH
HOH
464
A
WAT
465
3
HOH
HOH
465
A
WAT
466
3
HOH
HOH
466
A
WAT
467
3
HOH
HOH
467
A
WAT
468
3
HOH
HOH
468
A
WAT
469
3
HOH
HOH
469
A
WAT
470
3
HOH
HOH
470
A
WAT
471
3
HOH
HOH
471
A
WAT
472
3
HOH
HOH
472
A
WAT
473
3
HOH
HOH
473
A
WAT
474
3
HOH
HOH
474
A
WAT
475
3
HOH
HOH
475
A
WAT
476
3
HOH
HOH
476
A
WAT
477
3
HOH
HOH
477
A
WAT
478
3
HOH
HOH
478
A
WAT
479
3
HOH
HOH
479
A
WAT
480
3
HOH
HOH
480
A
WAT
481
3
HOH
HOH
481
A
WAT
482
3
HOH
HOH
482
A
WAT
483
3
HOH
HOH
483
A
WAT
484
3
HOH
HOH
484
A
WAT
485
3
HOH
HOH
485
A
WAT
486
3
HOH
HOH
486
A
WAT
487
3
HOH
HOH
487
A
WAT
488
3
HOH
HOH
488
A
WAT
489
3
HOH
HOH
489
A
WAT
490
3
HOH
HOH
490
A
WAT
491
3
HOH
HOH
491
A
WAT
492
3
HOH
HOH
492
A
WAT
493
3
HOH
HOH
493
A
WAT
494
3
HOH
HOH
494
A
WAT
495
3
HOH
HOH
495
A
WAT
496
3
HOH
HOH
496
A
WAT
497
3
HOH
HOH
497
A
WAT
498
3
HOH
HOH
498
A
WAT
499
3
HOH
HOH
499
A
WAT
500
3
HOH
HOH
500
A
WAT
501
3
HOH
HOH
501
A
WAT
502
3
HOH
HOH
502
A
WAT
503
3
HOH
HOH
503
A
WAT
504
3
HOH
HOH
504
A
WAT
505
3
HOH
HOH
505
A
WAT
506
3
HOH
HOH
506
A
WAT
507
3
HOH
HOH
507
A
WAT
508
3
HOH
HOH
508
A
WAT
509
3
HOH
HOH
509
A
WAT
510
3
HOH
HOH
510
A
WAT
511
3
HOH
HOH
511
A
WAT
512
3
HOH
HOH
512
A
WAT
513
3
HOH
HOH
513
A
WAT
514
3
HOH
HOH
514
A
WAT
515
3
HOH
HOH
515
A
WAT
516
3
HOH
HOH
516
A
WAT
517
3
HOH
HOH
517
A
WAT
518
3
HOH
HOH
518
A
WAT
519
3
HOH
HOH
519
A
WAT
520
3
HOH
HOH
520
A
WAT
521
3
HOH
HOH
521
A
WAT
522
3
HOH
HOH
522
A
WAT
523
3
HOH
HOH
523
A
WAT
524
3
HOH
HOH
524
A
WAT
525
3
HOH
HOH
525
A
WAT
526
3
HOH
HOH
526
A
WAT
527
3
HOH
HOH
527
A
WAT
528
3
HOH
HOH
528
A
WAT
529
3
HOH
HOH
529
A
WAT
530
3
HOH
HOH
530
A
WAT
531
3
HOH
HOH
531
A
WAT
532
3
HOH
HOH
532
A
WAT
533
3
HOH
HOH
533
A
WAT
534
3
HOH
HOH
534
A
WAT
535
3
HOH
HOH
535
A
WAT
536
3
HOH
HOH
536
A
WAT
537
3
HOH
HOH
537
A
WAT
538
3
HOH
HOH
538
A
WAT
539
3
HOH
HOH
539
A
WAT
540
3
HOH
HOH
540
A
WAT
541
3
HOH
HOH
541
A
WAT
542
3
HOH
HOH
542
A
WAT
543
3
HOH
HOH
543
A
WAT
544
3
HOH
HOH
544
A
WAT
545
3
HOH
HOH
545
A
WAT
546
3
HOH
HOH
546
A
WAT
547
3
HOH
HOH
547
A
WAT
548
3
HOH
HOH
548
A
WAT
549
3
HOH
HOH
549
A
WAT
550
3
HOH
HOH
550
A
WAT
551
3
HOH
HOH
551
A
WAT
552
3
HOH
HOH
552
A
WAT
553
3
HOH
HOH
553
A
WAT
554
3
HOH
HOH
554
A
WAT
555
3
HOH
HOH
555
A
WAT
556
3
HOH
HOH
556
A
WAT
557
3
HOH
HOH
557
A
WAT
558
3
HOH
HOH
558
A
WAT
559
3
HOH
HOH
559
A
WAT
560
3
HOH
HOH
560
A
WAT
561
3
HOH
HOH
561
A
WAT
562
3
HOH
HOH
562
A
WAT
563
3
HOH
HOH
563
A
WAT
564
3
HOH
HOH
564
A
WAT
565
3
HOH
HOH
565
A
WAT
566
3
HOH
HOH
566
A
WAT
567
3
HOH
HOH
567
A
WAT
568
3
HOH
HOH
568
A
WAT
569
3
HOH
HOH
569
A
WAT
570
3
HOH
HOH
570
A
WAT
571
3
HOH
HOH
571
A
WAT
572
3
HOH
HOH
572
A
WAT
573
3
HOH
HOH
573
A
WAT
574
3
HOH
HOH
574
A
WAT
575
3
HOH
HOH
575
A
WAT
576
3
HOH
HOH
576
A
WAT
577
3
HOH
HOH
577
A
WAT
578
3
HOH
HOH
578
A
WAT
579
3
HOH
HOH
579
A
WAT
580
3
HOH
HOH
580
A
WAT
581
3
HOH
HOH
581
A
WAT
582
3
HOH
HOH
582
A
WAT
583
3
HOH
HOH
583
A
WAT
584
3
HOH
HOH
584
A
WAT
585
3
HOH
HOH
585
A
WAT
586
3
HOH
HOH
586
A
WAT
587
3
HOH
HOH
587
A
WAT
588
3
HOH
HOH
588
A
WAT
589
3
HOH
HOH
589
A
WAT
590
3
HOH
HOH
590
A
WAT
591
3
HOH
HOH
591
A
WAT
592
3
HOH
HOH
592
A
WAT
593
3
HOH
HOH
593
A
ALA
1
n
1
ALA
1
A
LEU
2
n
2
LEU
2
A
THR
3
n
3
THR
3
A
TYR
4
n
4
TYR
4
A
ARG
5
n
5
ARG
5
A
GLY
6
n
6
GLY
6
A
ALA
7
n
7
ALA
7
A
ASP
8
n
8
ASP
8
A
ILE
9
n
9
ILE
9
A
SER
10
n
10
SER
10
A
SER
11
n
11
SER
11
A
LEU
12
n
12
LEU
12
A
LEU
13
n
13
LEU
13
A
LEU
14
n
14
LEU
14
A
LEU
15
n
15
LEU
15
A
GLU
16
n
16
GLU
16
A
ASP
17
n
17
ASP
17
A
GLU
18
n
18
GLU
18
A
GLY
19
n
19
GLY
19
A
TYR
20
n
20
TYR
20
A
SER
21
n
21
SER
21
A
TYR
22
n
22
TYR
22
A
LYS
23
n
23
LYS
23
A
ASN
24
n
24
ASN
24
A
LEU
25
n
25
LEU
25
A
ASN
26
n
26
ASN
26
A
GLY
27
n
27
GLY
27
A
GLN
28
n
28
GLN
28
A
THR
29
n
29
THR
29
A
GLN
30
n
30
GLN
30
A
ALA
31
n
31
ALA
31
A
LEU
32
n
32
LEU
32
A
GLU
33
n
33
GLU
33
A
THR
34
n
34
THR
34
A
ILE
35
n
35
ILE
35
A
LEU
36
n
36
LEU
36
A
ALA
37
n
37
ALA
37
A
ASP
38
n
38
ASP
38
A
ALA
39
n
39
ALA
39
A
GLY
40
n
40
GLY
40
A
ILE
41
n
41
ILE
41
A
ASN
42
n
42
ASN
42
A
SER
43
n
43
SER
43
A
ILE
44
n
44
ILE
44
A
ARG
45
n
45
ARG
45
A
GLN
46
n
46
GLN
46
A
ARG
47
n
47
ARG
47
A
VAL
48
n
48
VAL
48
A
TRP
49
n
49
TRP
49
A
VAL
50
n
50
VAL
50
A
ASN
51
n
51
ASN
51
A
PRO
52
n
52
PRO
52
A
SER
53
n
53
SER
53
A
ASP
54
n
54
ASP
54
A
GLY
55
n
55
GLY
55
A
SER
56
n
56
SER
56
A
TYR
57
n
57
TYR
57
A
ASP
58
n
58
ASP
58
A
LEU
59
n
59
LEU
59
A
ASP
60
n
60
ASP
60
A
TYR
61
n
61
TYR
61
A
ASN
62
n
62
ASN
62
A
LEU
63
n
63
LEU
63
A
GLU
64
n
64
GLU
64
A
LEU
65
n
65
LEU
65
A
ALA
66
n
66
ALA
66
A
LYS
67
n
67
LYS
67
A
ARG
68
n
68
ARG
68
A
VAL
69
n
69
VAL
69
A
LYS
70
n
70
LYS
70
A
ALA
71
n
71
ALA
71
A
ALA
72
n
72
ALA
72
A
GLY
73
n
73
GLY
73
A
MET
74
n
74
MET
74
A
SER
75
n
75
SER
75
A
LEU
76
n
76
LEU
76
A
TYR
77
n
77
TYR
77
A
LEU
78
n
78
LEU
78
A
ASP
79
n
79
ASP
79
A
LEU
80
n
80
LEU
80
A
HIS
81
n
81
HIS
81
A
LEU
82
n
82
LEU
82
A
SER
83
n
83
SER
83
A
ASP
84
n
84
ASP
84
A
THR
85
n
85
THR
85
A
TRP
86
n
86
TRP
86
A
ALA
87
n
87
ALA
87
A
ASP
88
n
88
ASP
88
A
PRO
89
n
89
PRO
89
A
SER
90
n
90
SER
90
A
ASP
91
n
91
ASP
91
A
GLN
92
n
92
GLN
92
A
THR
93
n
93
THR
93
A
THR
94
n
94
THR
94
A
PRO
95
n
95
PRO
95
A
SER
96
n
96
SER
96
A
GLY
97
n
97
GLY
97
A
TRP
98
n
98
TRP
98
A
SER
99
n
99
SER
99
A
THR
100
n
100
THR
100
A
THR
101
n
101
THR
101
A
ASP
102
n
102
ASP
102
A
LEU
103
n
103
LEU
103
A
GLY
104
n
104
GLY
104
A
THR
105
n
105
THR
105
A
LEU
106
n
106
LEU
106
A
LYS
107
n
107
LYS
107
A
TRP
108
n
108
TRP
108
A
GLN
109
n
109
GLN
109
A
LEU
110
n
110
LEU
110
A
TYR
111
n
111
TYR
111
A
ASN
112
n
112
ASN
112
A
TYR
113
n
113
TYR
113
A
THR
114
n
114
THR
114
A
LEU
115
n
115
LEU
115
A
GLU
116
n
116
GLU
116
A
VAL
117
n
117
VAL
117
A
CYS
118
n
118
CYS
118
A
ASN
119
n
119
ASN
119
A
THR
120
n
120
THR
120
A
PHE
121
n
121
PHE
121
A
ALA
122
n
122
ALA
122
A
GLU
123
n
123
GLU
123
A
ASN
124
n
124
ASN
124
A
ASP
125
n
125
ASP
125
A
ILE
126
n
126
ILE
126
A
ASP
127
n
127
ASP
127
A
ILE
128
n
128
ILE
128
A
GLU
129
n
129
GLU
129
A
ILE
130
n
130
ILE
130
A
ILE
131
n
131
ILE
131
A
SER
132
n
132
SER
132
A
ILE
133
n
133
ILE
133
A
GLY
134
n
134
GLY
134
A
ASN
135
n
135
ASN
135
A
GLU
136
n
136
GLU
136
A
ILE
137
n
137
ILE
137
A
ARG
138
n
138
ARG
138
A
ALA
139
n
139
ALA
139
A
GLY
140
n
140
GLY
140
A
LEU
141
n
141
LEU
141
A
LEU
142
n
142
LEU
142
A
TRP
143
n
143
TRP
143
A
PRO
144
n
144
PRO
144
A
LEU
145
n
145
LEU
145
A
GLY
146
n
146
GLY
146
A
GLU
147
n
147
GLU
147
A
THR
148
n
148
THR
148
A
SER
149
n
149
SER
149
A
SER
150
n
150
SER
150
A
TYR
151
n
151
TYR
151
A
SER
152
n
152
SER
152
A
ASN
153
n
153
ASN
153
A
ILE
154
n
154
ILE
154
A
GLY
155
n
155
GLY
155
A
ALA
156
n
156
ALA
156
A
LEU
157
n
157
LEU
157
A
LEU
158
n
158
LEU
158
A
HIS
159
n
159
HIS
159
A
SER
160
n
160
SER
160
A
GLY
161
n
161
GLY
161
A
ALA
162
n
162
ALA
162
A
TRP
163
n
163
TRP
163
A
GLY
164
n
164
GLY
164
A
VAL
165
n
165
VAL
165
A
LYS
166
n
166
LYS
166
A
ASP
167
n
167
ASP
167
A
SER
168
n
168
SER
168
A
ASN
169
n
169
ASN
169
A
LEU
170
n
170
LEU
170
A
ALA
171
n
171
ALA
171
A
THR
172
n
172
THR
172
A
THR
173
n
173
THR
173
A
PRO
174
n
174
PRO
174
A
LYS
175
n
175
LYS
175
A
ILE
176
n
176
ILE
176
A
MET
177
n
177
MET
177
A
ILE
178
n
178
ILE
178
A
HIS
179
n
179
HIS
179
A
LEU
180
n
180
LEU
180
A
ASP
181
n
181
ASP
181
A
ASP
182
n
182
ASP
182
A
GLY
183
n
183
GLY
183
A
TRP
184
n
184
TRP
184
A
SER
185
n
185
SER
185
A
TRP
186
n
186
TRP
186
A
ASP
187
n
187
ASP
187
A
GLN
188
n
188
GLN
188
A
GLN
189
n
189
GLN
189
A
ASN
190
n
190
ASN
190
A
TYR
191
n
191
TYR
191
A
PHE
192
n
192
PHE
192
A
TYR
193
n
193
TYR
193
A
GLU
194
n
194
GLU
194
A
THR
195
n
195
THR
195
A
VAL
196
n
196
VAL
196
A
LEU
197
n
197
LEU
197
A
ALA
198
n
198
ALA
198
A
THR
199
n
199
THR
199
A
GLY
200
n
200
GLY
200
A
GLU
201
n
201
GLU
201
A
LEU
202
n
202
LEU
202
A
LEU
203
n
203
LEU
203
A
SER
204
n
204
SER
204
A
THR
205
n
205
THR
205
A
ASP
206
n
206
ASP
206
A
PHE
207
n
207
PHE
207
A
ASP
208
n
208
ASP
208
A
TYR
209
n
209
TYR
209
A
PHE
210
n
210
PHE
210
A
GLY
211
n
211
GLY
211
A
VAL
212
n
212
VAL
212
A
SER
213
n
213
SER
213
A
TYR
214
n
214
TYR
214
A
TYR
215
n
215
TYR
215
A
PRO
216
n
216
PRO
216
A
PHE
217
n
217
PHE
217
A
TYR
218
n
218
TYR
218
A
SER
219
n
219
SER
219
A
ALA
220
n
220
ALA
220
A
SER
221
n
221
SER
221
A
ALA
222
n
222
ALA
222
A
THR
223
n
223
THR
223
A
LEU
224
n
224
LEU
224
A
ALA
225
n
225
ALA
225
A
SER
226
n
226
SER
226
A
LEU
227
n
227
LEU
227
A
LYS
228
n
228
LYS
228
A
THR
229
n
229
THR
229
A
SER
230
n
230
SER
230
A
LEU
231
n
231
LEU
231
A
ALA
232
n
232
ALA
232
A
ASN
233
n
233
ASN
233
A
LEU
234
n
234
LEU
234
A
GLN
235
n
235
GLN
235
A
SER
236
n
236
SER
236
A
THR
237
n
237
THR
237
A
TYR
238
n
238
TYR
238
A
ASP
239
n
239
ASP
239
A
LYS
240
n
240
LYS
240
A
PRO
241
n
241
PRO
241
A
VAL
242
n
242
VAL
242
A
VAL
243
n
243
VAL
243
A
VAL
244
n
244
VAL
244
A
VAL
245
n
245
VAL
245
A
GLU
246
n
246
GLU
246
A
THR
247
n
247
THR
247
A
ASN
248
n
248
ASN
248
A
TRP
249
n
249
TRP
249
A
PRO
250
n
250
PRO
250
A
VAL
251
n
251
VAL
251
A
SER
252
n
252
SER
252
A
CYS
253
n
253
CYS
253
A
PRO
254
n
254
PRO
254
A
ASN
255
n
255
ASN
255
A
PRO
256
n
256
PRO
256
A
ALA
257
n
257
ALA
257
A
TYR
258
n
258
TYR
258
A
ALA
259
n
259
ALA
259
A
PHE
260
n
260
PHE
260
A
PRO
261
n
261
PRO
261
A
SER
262
n
262
SER
262
A
ASP
263
n
263
ASP
263
A
LEU
264
n
264
LEU
264
A
SER
265
n
265
SER
265
A
SER
266
n
266
SER
266
A
ILE
267
n
267
ILE
267
A
PRO
268
n
268
PRO
268
A
PHE
269
n
269
PHE
269
A
SER
270
n
270
SER
270
A
VAL
271
n
271
VAL
271
A
ALA
272
n
272
ALA
272
A
GLY
273
n
273
GLY
273
A
GLN
274
n
274
GLN
274
A
GLN
275
n
275
GLN
275
A
GLU
276
n
276
GLU
276
A
PHE
277
n
277
PHE
277
A
LEU
278
n
278
LEU
278
A
GLU
279
n
279
GLU
279
A
LYS
280
n
280
LYS
280
A
LEU
281
n
281
LEU
281
A
ALA
282
n
282
ALA
282
A
ALA
283
n
283
ALA
283
A
VAL
284
n
284
VAL
284
A
VAL
285
n
285
VAL
285
A
GLU
286
n
286
GLU
286
A
ALA
287
n
287
ALA
287
A
THR
288
n
288
THR
288
A
THR
289
n
289
THR
289
A
ASP
290
n
290
ASP
290
A
GLY
291
n
291
GLY
291
A
LEU
292
n
292
LEU
292
A
GLY
293
n
293
GLY
293
A
VAL
294
n
294
VAL
294
A
TYR
295
n
295
TYR
295
A
TYR
296
n
296
TYR
296
A
TRP
297
n
297
TRP
297
A
GLU
298
n
298
GLU
298
A
PRO
299
n
299
PRO
299
A
ALA
300
n
300
ALA
300
A
TRP
301
n
301
TRP
301
A
ILE
302
n
302
ILE
302
A
GLY
303
n
303
GLY
303
A
ASN
304
n
304
ASN
304
A
ALA
305
n
305
ALA
305
A
GLY
306
n
306
GLY
306
A
LEU
307
n
307
LEU
307
A
GLY
308
n
308
GLY
308
A
SER
309
n
309
SER
309
A
SER
310
n
310
SER
310
A
CYS
311
n
311
CYS
311
A
ALA
312
n
312
ALA
312
A
ASP
313
n
313
ASP
313
A
ASN
314
n
314
ASN
314
A
LEU
315
n
315
LEU
315
A
MET
316
n
316
MET
316
A
VAL
317
n
317
VAL
317
A
ASP
318
n
318
ASP
318
A
TYR
319
n
319
TYR
319
A
THR
320
n
320
THR
320
A
THR
321
n
321
THR
321
A
ASP
322
n
322
ASP
322
A
GLU
323
n
323
GLU
323
A
VAL
324
n
324
VAL
324
A
TYR
325
n
325
TYR
325
A
GLU
326
n
326
GLU
326
A
SER
327
n
327
SER
327
A
ILE
328
n
328
ILE
328
A
GLU
329
n
329
GLU
329
A
THR
330
n
330
THR
330
A
LEU
331
n
331
LEU
331
A
GLY
332
n
332
GLY
332
A
GLU
333
n
333
GLU
333
A
LEU
334
n
334
LEU
334
A
author_defined_assembly
1
monomeric
A
HOH
402
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
404
C
O
HOH
1_555
86.4
A
HOH
402
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
405
C
O
HOH
1_555
83.0
A
HOH
404
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
405
C
O
HOH
1_555
79.4
A
HOH
402
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
406
C
O
HOH
1_555
109.9
A
HOH
404
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
406
C
O
HOH
1_555
82.9
A
HOH
405
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
406
C
O
HOH
1_555
157.4
A
HOH
402
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
407
C
O
HOH
1_555
154.2
A
HOH
404
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
407
C
O
HOH
1_555
70.5
A
HOH
405
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
407
C
O
HOH
1_555
81.5
A
HOH
406
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
407
C
O
HOH
1_555
79.4
A
HOH
402
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
401
C
O
HOH
1_555
114.3
A
HOH
404
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
401
C
O
HOH
1_555
143.0
A
HOH
405
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
401
C
O
HOH
1_555
73.7
A
HOH
406
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
401
C
O
HOH
1_555
114.7
A
HOH
407
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
401
C
O
HOH
1_555
80.8
A
HOH
402
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
403
C
O
HOH
1_555
73.6
A
HOH
404
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
403
C
O
HOH
1_555
125.7
A
HOH
405
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
403
C
O
HOH
1_555
143.3
A
HOH
406
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
403
C
O
HOH
1_555
59.3
A
HOH
407
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
403
C
O
HOH
1_555
129.3
A
HOH
401
C
O
HOH
1_555
A
CA
400
B
CA
CA
1_555
A
HOH
403
C
O
HOH
1_555
90.5
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
ALA
7
A
N
ALA
7
A
O
SER
43
A
O
SER
43
A
N
ILE
44
A
N
ILE
44
A
O
SER
75
A
O
SER
75
A
N
LEU
78
A
N
LEU
78
A
O
ILE
130
A
O
ILE
130
A
N
ILE
131
A
N
ILE
131
A
O
LYS
175
A
O
LYS
175
A
O
ILE
176
A
O
ILE
176
A
N
TYR
209
A
N
TYR
209
A
N
VAL
212
A
N
VAL
212
A
O
VAL
243
A
O
VAL
243
A
O
VAL
242
A
O
VAL
242
A
N
LEU
292
A
N
LEU
292
A
O
LEU
292
A
O
LEU
292
A
N
TYR
4
A
N
TYR
4
1
A
HOH
408
C
HOH
1
A
ASN
24
-66.90
-178.29
1
A
GLN
30
-176.59
143.34
1
A
ILE
137
-89.94
33.96
1
A
THR
148
-69.82
1.34
1
A
SER
219
166.47
130.51
1
A
ASN
304
-143.80
46.29
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER.PARAM
WATER.TOP
ION.PARAM
ION.TOP
28.0
.09
.00
.00
-2.82
.00
2.73
0.251
.006
0.211
0.211
0.211
1.80
28.59
1576
31237
31237
5.0
98.7
RANDOM
2119317.83
.00
1
RESTRAINED
THROUGHOUT
0
0
Engh & Huber
FLAT MODEL
51.01
.3744
.26
.22
5.00
.18
.18
1.80
28.59
193
2801
1
0
2607
.006
1.3
22.6
.77
1.30
1.50
1.88
2.00
1.90
2.00
2.68
2.50
0.296
.019
0.271
1.91
249
4522
6
5.2
91.4
23.5
1.80
28.59
1FOB
31237
31237
0
0
0.041
1
14.5
4.0
98.7
0.354
1.80
1.91
1477
3.4
91.4
data collection
MAR345
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
BETA-1,4-GALACTANASE (E.C.3.2.1.89)
CRYSTAL STRUCTURE OF BETA-1,4-GALACTANASE FROM ASPERGILLUS ACULEATUS AT 100K
1
N
N
2
N
N
3
N
N
A
SER
11
A
SER
11
HELX_P
A
GLU
18
A
GLU
18
1
1
8
A
ALA
31
A
ALA
31
HELX_P
A
GLY
40
A
GLY
40
1
2
10
A
ASP
58
A
ASP
58
HELX_P
A
ALA
72
A
ALA
72
1
3
15
A
ASP
102
A
ASP
102
HELX_P
A
ASN
124
A
ASN
124
1
4
23
A
GLU
136
A
GLU
136
HELX_P
A
GLY
140
A
GLY
140
5
5
5
A
SER
150
A
SER
150
HELX_P
A
ASP
167
A
ASP
167
1
6
18
A
SER
185
A
SER
185
HELX_P
A
THR
199
A
THR
199
1
7
15
A
LEU
203
A
LEU
203
HELX_P
A
PHE
207
A
PHE
207
5
8
5
A
THR
223
A
THR
223
HELX_P
A
ASP
239
A
ASP
239
1
9
17
A
PRO
261
A
PRO
261
HELX_P
A
SER
265
A
SER
265
5
10
5
A
SER
270
A
SER
270
HELX_P
A
ALA
287
A
ALA
287
1
11
18
A
GLU
326
A
GLU
326
HELX_P
A
GLU
333
A
GLU
333
1
12
8
disulf
2.038
A
CYS
253
A
SG
CYS
253
1_555
A
CYS
311
A
SG
CYS
311
1_555
metalc
2.374
A
CA
400
B
CA
CA
1_555
A
HOH
402
C
O
HOH
1_555
metalc
2.749
A
CA
400
B
CA
CA
1_555
A
HOH
404
C
O
HOH
1_555
metalc
2.483
A
CA
400
B
CA
CA
1_555
A
HOH
405
C
O
HOH
1_555
metalc
2.659
A
CA
400
B
CA
CA
1_555
A
HOH
406
C
O
HOH
1_555
metalc
2.452
A
CA
400
B
CA
CA
1_555
A
HOH
407
C
O
HOH
1_555
metalc
2.524
A
CA
400
B
CA
CA
1_555
A
HOH
401
C
O
HOH
1_555
metalc
2.960
A
CA
400
B
CA
CA
1_555
A
HOH
403
C
O
HOH
1_555
HYDROLASE
B/A barrel, glycosyl hydrolase, family 53, clan GH-A, HYDROLASE
A
TRP
143
A
TRP
143
1
A
PRO
144
A
PRO
144
0.16
GANA_ASPAC
UNP
1
17
P48842
ALTYRGADISSLLLLEDEGYSYKNLNGQTQALETILADAGINSIRQRVWVNPSDGSYDLDYNLELAKRVKAAGMSLYLDL
HLSDTWADPSDQTTPSGWSTTDLGTLKWQLYNYTLEVCNTFAENDIDIEIISIGNEIRAGLLWPLGETSSYSNIGALLHS
GAWGVKDSNLATTPKIMIHLDDGWSWDQQNYFYETVLATGELLSTDFDYFGVSYYPFYSASATLASLKTSLANLQSTYDK
PVVVVETNWPVSCPNPAYAFPSDLSSIPFSVAGQQEFLEKLAAVVEATTDGLGVYYWEPAWIGNAGLGSSCADNLMVDYT
TDEVYESIETLGEL
17
350
1FOB
1
334
P48842
A
1
1
334
9
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
A
TYR
4
A
TYR
4
A
ASP
8
A
ASP
8
A
SER
43
A
SER
43
A
VAL
48
A
VAL
48
A
SER
75
A
SER
75
A
LEU
80
A
LEU
80
A
ILE
130
A
ILE
130
A
ILE
133
A
ILE
133
A
LYS
175
A
LYS
175
A
LEU
180
A
LEU
180
A
TYR
209
A
TYR
209
A
SER
213
A
SER
213
A
VAL
242
A
VAL
242
A
GLU
246
A
GLU
246
A
GLY
291
A
GLY
291
A
TRP
297
A
TRP
297
A
TYR
4
A
TYR
4
A
ASP
8
A
ASP
8
BINDING SITE FOR RESIDUE CA A 400
Software
7
A
HOH
401
C
HOH
7
1_555
A
HOH
402
C
HOH
7
1_555
A
HOH
403
C
HOH
7
1_555
A
HOH
404
C
HOH
7
1_555
A
HOH
405
C
HOH
7
1_555
A
HOH
406
C
HOH
7
1_555
A
HOH
407
C
HOH
7
1_555
23
I 2 2 2