0.030075
0.000000
0.000000
0.000000
0.023685
0.000000
0.000000
0.000000
0.020052
0.00000
0.00000
0.00000
Martinez, J.C.
Pisabarro, M.T.
Serrano, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
33.250
42.220
49.870
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
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
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
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
5
721
729
10.1038/1418
9699637
Obligatory steps in protein folding and the conformational diversity of the transition state.
1998
UK
Nature
NATUAS
0006
0028-0836
359
851
Crystal Structure of a Src-Homology 3 (SH3) Domain
1992
10.2210/pdb1bk2/pdb
pdb_00001bk2
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
1998-01
MARRESEARCH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
MACSCIENCE
6637.656
A-SPECTRIN
SH3-DOMAIN
D48G
1
man
polymer
18.015
water
42
nat
water
no
no
KELVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVNGRQGFVPAAYVKKLD
KELVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVNGRQGFVPAAYVKKLD
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
chicken
Gallus
Escherichia
Escherichia coli
sample
BL21
9031
Gallus gallus
469008
Escherichia coli BL21(DE3)
BL21 (DE3)
PBAT4
PBR322
1
2.64
53.34
6.0
pH 6.0
database_2
pdbx_database_status
struct_ref_seq_dif
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Other
Refinement description
1
0
1999-02-16
1
1
2008-03-24
1
2
2011-07-13
1
3
2021-11-03
1
4
2023-08-02
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_ref_seq_dif.details
Y
BNL
1998-07-14
REL
HOH
water
1SHG
PDB ENTRY 1SHG
PDB
experimental model
HOH
101
2
HOH
HOH
101
A
HOH
102
2
HOH
HOH
102
A
HOH
103
2
HOH
HOH
103
A
HOH
104
2
HOH
HOH
104
A
HOH
105
2
HOH
HOH
105
A
HOH
106
2
HOH
HOH
106
A
HOH
107
2
HOH
HOH
107
A
HOH
108
2
HOH
HOH
108
A
HOH
109
2
HOH
HOH
109
A
HOH
110
2
HOH
HOH
110
A
HOH
111
2
HOH
HOH
111
A
HOH
112
2
HOH
HOH
112
A
HOH
113
2
HOH
HOH
113
A
HOH
114
2
HOH
HOH
114
A
HOH
115
2
HOH
HOH
115
A
HOH
116
2
HOH
HOH
116
A
HOH
117
2
HOH
HOH
117
A
HOH
118
2
HOH
HOH
118
A
HOH
119
2
HOH
HOH
119
A
HOH
120
2
HOH
HOH
120
A
HOH
121
2
HOH
HOH
121
A
HOH
122
2
HOH
HOH
122
A
HOH
123
2
HOH
HOH
123
A
HOH
124
2
HOH
HOH
124
A
HOH
125
2
HOH
HOH
125
A
HOH
126
2
HOH
HOH
126
A
HOH
127
2
HOH
HOH
127
A
HOH
128
2
HOH
HOH
128
A
HOH
129
2
HOH
HOH
129
A
HOH
130
2
HOH
HOH
130
A
HOH
131
2
HOH
HOH
131
A
HOH
132
2
HOH
HOH
132
A
HOH
133
2
HOH
HOH
133
A
HOH
134
2
HOH
HOH
134
A
HOH
135
2
HOH
HOH
135
A
HOH
136
2
HOH
HOH
136
A
HOH
137
2
HOH
HOH
137
A
HOH
138
2
HOH
HOH
138
A
HOH
139
2
HOH
HOH
139
A
HOH
140
2
HOH
HOH
140
A
HOH
141
2
HOH
HOH
141
A
HOH
142
2
HOH
HOH
142
A
LYS
6
n
1
LYS
6
A
GLU
7
n
2
GLU
7
A
LEU
8
n
3
LEU
8
A
VAL
9
n
4
VAL
9
A
LEU
10
n
5
LEU
10
A
ALA
11
n
6
ALA
11
A
LEU
12
n
7
LEU
12
A
TYR
13
n
8
TYR
13
A
ASP
14
n
9
ASP
14
A
TYR
15
n
10
TYR
15
A
GLN
16
n
11
GLN
16
A
GLU
17
n
12
GLU
17
A
LYS
18
n
13
LYS
18
A
SER
19
n
14
SER
19
A
PRO
20
n
15
PRO
20
A
ARG
21
n
16
ARG
21
A
GLU
22
n
17
GLU
22
A
VAL
23
n
18
VAL
23
A
THR
24
n
19
THR
24
A
MET
25
n
20
MET
25
A
LYS
26
n
21
LYS
26
A
LYS
27
n
22
LYS
27
A
GLY
28
n
23
GLY
28
A
ASP
29
n
24
ASP
29
A
ILE
30
n
25
ILE
30
A
LEU
31
n
26
LEU
31
A
THR
32
n
27
THR
32
A
LEU
33
n
28
LEU
33
A
LEU
34
n
29
LEU
34
A
ASN
35
n
30
ASN
35
A
SER
36
n
31
SER
36
A
THR
37
n
32
THR
37
A
ASN
38
n
33
ASN
38
A
LYS
39
n
34
LYS
39
A
ASP
40
n
35
ASP
40
A
TRP
41
n
36
TRP
41
A
TRP
42
n
37
TRP
42
A
LYS
43
n
38
LYS
43
A
VAL
44
n
39
VAL
44
A
GLU
45
n
40
GLU
45
A
VAL
46
n
41
VAL
46
A
ASN
47
n
42
ASN
47
A
GLY
48
n
43
GLY
48
A
ARG
49
n
44
ARG
49
A
GLN
50
n
45
GLN
50
A
GLY
51
n
46
GLY
51
A
PHE
52
n
47
PHE
52
A
VAL
53
n
48
VAL
53
A
PRO
54
n
49
PRO
54
A
ALA
55
n
50
ALA
55
A
ALA
56
n
51
ALA
56
A
TYR
57
n
52
TYR
57
A
VAL
58
n
53
VAL
58
A
LYS
59
n
54
LYS
59
A
LYS
60
n
55
LYS
60
A
LEU
61
n
56
LEU
61
A
ASP
62
n
57
ASP
62
A
author_defined_assembly
1
monomeric
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
O
LYS
59
A
O
LYS
54
A
N
LEU
10
A
N
LEU
5
A
O
VAL
9
A
O
VAL
4
A
N
LEU
31
A
N
LEU
26
A
O
THR
32
A
O
THR
27
A
N
GLU
45
A
N
GLU
40
A
O
TRP
42
A
O
TRP
37
A
N
VAL
53
A
N
VAL
48
1
A
CB
ASN
47
A
CB
ASN
42
0
Y
1
A
CD
LYS
59
A
CD
LYS
54
0
Y
1
A
CE
LYS
59
A
CE
LYS
54
0
Y
1
A
NZ
LYS
59
A
NZ
LYS
54
0
Y
1
-16.50
2.70
111.00
94.50
A
A
A
N
CA
C
LEU
LEU
LEU
61
61
61
N
1
A
ASN
47
17.08
59.52
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.SOL
TOPH19.PEP
35.29
0.3250000
0.2280000
0.2280000
2.01
8.0
4758
10.0
RANDOM
1
2.0
MOLECULAR REPLACEMENT
PDB ENTRY 1SHG
2.01
8.0
42
621
0
0
579
0.015
1.999
27.68
1.653
2.0
15.0
1BK2
47630
2
0.0440000
1
96.5
0.1210000
2.0
2.1
95.5
model building
X-PLOR
3.8
refinement
X-PLOR
3.8
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
3.8
A-SPECTRIN SH3 DOMAIN D48G MUTANT
1
N
N
2
N
N
A
ALA
55
A
ALA
50
HELX_P
A
TYR
57
A
TYR
52
5
1
3
SH3-DOMAIN
SH3-DOMAIN, CYTOSKELETON, CALMODULIN-BINDING, ACTIN-BINDING
SPTA2_CHICK
UNP
1
1
P07751
MDPSGVKVLETAEDIQERRQQVLDRYHRFKELSSLRRQKLEDSYRFQFFQRDADELGKWIQEKLQIASDENYKDPSNLQG
KLQKHQAFEAEVQANSGAIVKLDETGNQMINEGHFASETIRTRLQELHRLWELLLEKMREKGVKLLQAQKLVQFLRECED
VMDWINDKEAIVTSEELGQDLEHVEVLQKKFEEFQTDLAAHEERVNEVNQFAGKLIQEQHPEEELIKSKQDEVNASWQRL
KGLAQQRQGKLFGAAEVQRFNRDVDETISWIKEKGQLMASDDFGRDLASVQALLRKHEGLERDLAAFHHKVKALCAEADR
LQQSHPINASQIQVKREELIANWEQIRTLAAERHARLNDSYRLQRFLADFRDLTSWVTEMKALINADELANDVAGAEALL
DRHQEHKGEIDAHEDSFRSADESGQALLAAGHYASDEVKEKLTILSDERSALLELWELRRQQYEQCMDLQLFYRDTEQVD
NWMSKQEAFLLNEDLGDSLDSVEALLKKHEDFEKSLSAQEEKITALDEFATKLIQNNHYAMDDVATRRDALLSRRNALHE
RAMKRRAQLADSFHLQQFFRDSDELKSWVNEKMKTATDEAYKDPSNLQGKVQKHQAFEAELSANQSRIDALEKAGQKLID
VNHYASDEVAARMNEVISLWKKLLEATELKGIKLREANQQQQFNRNVEDIELWLYEVEGHLASDDYGKDLTSVQNLQKKH
ALLEADVAAHQDPIDGITIQARQFQDAGHFDADNIKKKQEALVARYEALKDPMVARKQKLADSLRLQQLFRDIEDEETWI
REKEPIAASTNRGKDLIGVQNLLKKHQALQAEIAGHEPRIKAVTQKGNAMVEEGHFAAEDVKIKLNELNQKWDSLKAKAS
QRRQDLEDSLQAQQYFADANEAQSWMREKEPIVGSTDYGKDEDSAEALLKKHEALMSDLSAYGSSIQALREQAQSCRQQV
APTDDETGKELVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVNDRQGFVPAAYVKKLDPAQSASRENLLEEQG
SIALRQEQIDNQTLITKEVGSVSLRMKQVEELYHSLLELGEKRKGMLEKSCKKFMLFREANELQQWINEKEAALTNEEVG
ADLEQVEVLQKKFDDFQKDLKANESRLKDINKVANDLESEGLMAEEVQAVEHQEVYGMMPRDETDSKTVSPWKSARMMVH
TVATFNSIKELNERWRSLQQLAEERSQLLGSADEVQRFHRDADETKEWIEEKNQALNTDNYGHDLASVQALQRNDEGFER
DLAALGDKVNSLGETAQRLIQSHPELAEDLQEKCTELNQAWSSLGKRADQRKEKLGDSHDLQRFLSDFRDLMSWINGIRG
LVSSDELAKDVTGAEALLERHQEHRTEIDARAGTFQAFEQFGQQLLARGHYASPEIKEKLDILDQERTDLEKAWVQRRMM
LDQCLELQLFHRDCEQAENWMAAREAFLNTEDKGDSLDSVEALIKKHEDFDKAINVQEEKIAVLQSFADQLIAADHYAKG
VIANRRNEVLDRWRRLKAQMIEKRSKLGESQTLQQFSRDVDEIEAWISEKLQTASDESYKDPTNIQLSKLLSKHQKHQAF
EAELHANADRIRGVIEMGNPLIERGACAGSEDAVKARLAALADQWEFLVQKSSEKSQKLKEANKQQNFNTGIKDFDFWLS
EVEALLASEDYGKDLASVNNLLKKHQLLEADISAHEDRLKDLNSQADSLMTSSAFDTSQVKDKRETINGRFQRIKSMAAA
RRAKLNESHRLHQFFRDMDDEESWIKEKKLLVSSEDYGRDLTGVQNLRKKHKRLEAELAAHEPAIQGVLDTGKKLSDDNT
IGKEEIQQRLAQFVDHWKELKQLAAARGQRLEESLEYQQFVANVEEEEAWINEKMTLVASEDYGDTLAAIQGLLKKHEAF
ETDFTVHKDRVNDVCANGEDLIKKNNHHVENITAKMKGLKGKVSDLEKAAAQRKAKLDENSAFLQFNWKADVVESWIGEK
ENSLKTDDYGRDLSSVQTLLTKQETFDAGLQAFQQEGIANITALKDQLLAAKHIQSKAIEVRHASLMKRWNQLLANSAAR
KKKLLEAQEHFRKVEDLFLTFAKKASAFNSWFENAEEDLTDPVRCNSLEEIKALREAHDAFRSSLSSAQADFNQLAELDR
QIKSFRVASNPYTWFTMEALEETWRNLQKIIKERELELQKEQRRQEENDKLRQEFAQHANAFHQWIQETRTYLLDGSCMV
EESGTLESQLEATKRKHQEIRAMRSQLKKIEDLGAAMEEALILDNKYTEHSTVGLAQQWDQLDQLGMRMQHNLEQQIQAR
NTTGVTEEALKEFSMMFKHFDKDKSGRLNHQEFKSCLRSLGYDLPMVEEGEPDPEFESILDTVDPNRDGHVSLQEYMAFM
ISRETENVKSSEEIESAFRALSSERKPYVTKEELYQNLTREQADYCISHMKPYMDGKGRELPSAYDYIEFTRSLFVN
969
1025
1BK2
6
62
P07751
A
1
1
57
1
ASP
engineered mutation
GLY
48
1BK2
A
P07751
UNP
1011
43
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
58
A
VAL
53
A
LEU
61
A
LEU
56
A
LEU
8
A
LEU
3
A
ALA
11
A
ALA
6
A
ILE
30
A
ILE
25
A
ASN
35
A
ASN
30
A
TRP
41
A
TRP
36
A
VAL
46
A
VAL
41
A
ARG
49
A
ARG
44
A
PRO
54
A
PRO
49
19
P 21 21 21