1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Yu, H.
Schreiber, S.L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
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
Zn 2
65.409
ZINC ION
non-polymer
UK
Nature
NATUAS
0006
0028-0836
376
788
791
10.1038/376788a0
7651540
Structure of guanine-nucleotide-exchange factor human Mss4 and identification of its Rab-interacting surface.
1995
10.2210/pdb1fwq/pdb
pdb_00001fwq
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
13842.736
GUANINE NUCLEOTIDE EXCHANGE FACTOR
1
man
polymer
65.409
ZINC ION
1
syn
non-polymer
no
no
MEPADEPSELVSAEGRNRKAVLCQRCGSRVLQPGTALFSRRQLFLPSMRKKPALSDGSNPDGDLLQEHWLVEDMFIFENV
GFTKDVGNIKFLVCADCEIGPIGWHCLDDKNSFYVALERVSHE
MEPADEPSELVSAEGRNRKAVLCQRCGSRVLQPGTALFSRRQLFLPSMRKKPALSDGSNPDGDLLQEHWLVEDMFIFENV
GFTKDVGNIKFLVCADCEIGPIGWHCLDDKNSFYVALERVSHE
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
human
Homo
Escherichia
sample
9606
BRAIN
Homo sapiens
562
Escherichia coli
PGEX-2T
database_2
pdbx_nmr_spectrometer
pdbx_struct_assembly
pdbx_struct_oper_list
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2000-10-04
1
1
2007-10-16
1
2
2011-07-13
1
3
2022-02-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_spectrometer.model
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2000-09-24
REL
ZN
ZINC ION
1
3D_15N-separated_TOCSY
HNCA, HNCOCA, HNCO
HCCH-TOCSY
100mM
6.5
1
atm
303
K
the structures are based on a total of 1,289 NOE-derived distance constraints and 117 dihedral angle restraints.
simulated annealing
3mM Mss4, U-15N; 40mM Tris (pH 6.5), 100mM KCl, 2mM DTT
90% H2O/10% D2O
3mM Mss4, U-15N,13C; 40mM Tris (pH 6.5), 100mM KCl, 2mM DTT
90% H2O/10% D2O
3mM Mss4, U-15N,13C; 40mM Tris (pH 6.5), 100mM KCl, 2mM DTT
100% D2O
Brunger
structure solution
X-PLOR
3.1
Brunger
refinement
X-PLOR
3.1
500
Bruker
AVANCE
ZN
1
2
ZN
ZN
124
A
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
GLU
9
n
9
GLU
9
A
LEU
10
n
10
LEU
10
A
VAL
11
n
11
VAL
11
A
SER
12
n
12
SER
12
A
ALA
13
n
13
ALA
13
A
GLU
14
n
14
GLU
14
A
GLY
15
n
15
GLY
15
A
ARG
16
n
16
ARG
16
A
ASN
17
n
17
ASN
17
A
ARG
18
n
18
ARG
18
A
LYS
19
n
19
LYS
19
A
ALA
20
n
20
ALA
20
A
VAL
21
n
21
VAL
21
A
LEU
22
n
22
LEU
22
A
CYS
23
n
23
CYS
23
A
GLN
24
n
24
GLN
24
A
ARG
25
n
25
ARG
25
A
CYS
26
n
26
CYS
26
A
GLY
27
n
27
GLY
27
A
SER
28
n
28
SER
28
A
ARG
29
n
29
ARG
29
A
VAL
30
n
30
VAL
30
A
LEU
31
n
31
LEU
31
A
GLN
32
n
32
GLN
32
A
PRO
33
n
33
PRO
33
A
GLY
34
n
34
GLY
34
A
THR
35
n
35
THR
35
A
ALA
36
n
36
ALA
36
A
LEU
37
n
37
LEU
37
A
PHE
38
n
38
PHE
38
A
SER
39
n
39
SER
39
A
ARG
40
n
40
ARG
40
A
ARG
41
n
41
ARG
41
A
GLN
42
n
42
GLN
42
A
LEU
43
n
43
LEU
43
A
PHE
44
n
44
PHE
44
A
LEU
45
n
45
LEU
45
A
PRO
46
n
46
PRO
46
A
SER
47
n
47
SER
47
A
MET
48
n
48
MET
48
A
ARG
49
n
49
ARG
49
A
LYS
50
n
50
LYS
50
A
LYS
51
n
51
LYS
51
A
PRO
52
n
52
PRO
52
A
ALA
53
n
53
ALA
53
A
LEU
54
n
54
LEU
54
A
SER
55
n
55
SER
55
A
ASP
56
n
56
ASP
56
A
GLY
57
n
57
GLY
57
A
SER
58
n
58
SER
58
A
ASN
59
n
59
ASN
59
A
PRO
60
n
60
PRO
60
A
ASP
61
n
61
ASP
61
A
GLY
62
n
62
GLY
62
A
ASP
63
n
63
ASP
63
A
LEU
64
n
64
LEU
64
A
LEU
65
n
65
LEU
65
A
GLN
66
n
66
GLN
66
A
GLU
67
n
67
GLU
67
A
HIS
68
n
68
HIS
68
A
TRP
69
n
69
TRP
69
A
LEU
70
n
70
LEU
70
A
VAL
71
n
71
VAL
71
A
GLU
72
n
72
GLU
72
A
ASP
73
n
73
ASP
73
A
MET
74
n
74
MET
74
A
PHE
75
n
75
PHE
75
A
ILE
76
n
76
ILE
76
A
PHE
77
n
77
PHE
77
A
GLU
78
n
78
GLU
78
A
ASN
79
n
79
ASN
79
A
VAL
80
n
80
VAL
80
A
GLY
81
n
81
GLY
81
A
PHE
82
n
82
PHE
82
A
THR
83
n
83
THR
83
A
LYS
84
n
84
LYS
84
A
ASP
85
n
85
ASP
85
A
VAL
86
n
86
VAL
86
A
GLY
87
n
87
GLY
87
A
ASN
88
n
88
ASN
88
A
ILE
89
n
89
ILE
89
A
LYS
90
n
90
LYS
90
A
PHE
91
n
91
PHE
91
A
LEU
92
n
92
LEU
92
A
VAL
93
n
93
VAL
93
A
CYS
94
n
94
CYS
94
A
ALA
95
n
95
ALA
95
A
ASP
96
n
96
ASP
96
A
CYS
97
n
97
CYS
97
A
GLU
98
n
98
GLU
98
A
ILE
99
n
99
ILE
99
A
GLY
100
n
100
GLY
100
A
PRO
101
n
101
PRO
101
A
ILE
102
n
102
ILE
102
A
GLY
103
n
103
GLY
103
A
TRP
104
n
104
TRP
104
A
HIS
105
n
105
HIS
105
A
CYS
106
n
106
CYS
106
A
LEU
107
n
107
LEU
107
A
ASP
108
n
108
ASP
108
A
ASP
109
n
109
ASP
109
A
LYS
110
n
110
LYS
110
A
ASN
111
n
111
ASN
111
A
SER
112
n
112
SER
112
A
PHE
113
n
113
PHE
113
A
TYR
114
n
114
TYR
114
A
VAL
115
n
115
VAL
115
A
ALA
116
n
116
ALA
116
A
LEU
117
n
117
LEU
117
A
GLU
118
n
118
GLU
118
A
ARG
119
n
119
ARG
119
A
VAL
120
n
120
VAL
120
A
SER
121
n
121
SER
121
A
HIS
122
n
122
HIS
122
A
GLU
123
n
123
GLU
123
A
author_defined_assembly
1
monomeric
A
CYS
23
A
SG
CYS
23
1_555
A
ZN
124
B
ZN
ZN
1_555
A
CYS
26
A
SG
CYS
26
1_555
109.4
A
CYS
23
A
SG
CYS
23
1_555
A
ZN
124
B
ZN
ZN
1_555
A
CYS
94
A
SG
CYS
94
1_555
109.2
A
CYS
26
A
SG
CYS
26
1_555
A
ZN
124
B
ZN
ZN
1_555
A
CYS
94
A
SG
CYS
94
1_555
109.7
A
CYS
23
A
SG
CYS
23
1_555
A
ZN
124
B
ZN
ZN
1_555
A
CYS
97
A
SG
CYS
97
1_555
109.6
A
CYS
26
A
SG
CYS
26
1_555
A
ZN
124
B
ZN
ZN
1_555
A
CYS
97
A
SG
CYS
97
1_555
109.3
A
CYS
94
A
SG
CYS
94
1_555
A
ZN
124
B
ZN
ZN
1_555
A
CYS
97
A
SG
CYS
97
1_555
109.6
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
30
A
N
VAL
30
A
O
VAL
21
A
O
VAL
21
A
O
LEU
22
A
O
LEU
22
A
N
SER
121
A
N
SER
121
A
N
LEU
37
A
N
LEU
37
A
O
LEU
70
A
O
LEU
70
A
N
LEU
45
A
N
LEU
45
A
O
ASP
63
A
O
ASP
63
A
N
LEU
92
A
N
LEU
92
A
O
GLY
103
A
O
GLY
103
A
N
TRP
104
A
N
TRP
104
A
O
TYR
114
A
O
TYR
114
1
A
MET
1
A
MET
1
1
Y
1
A
GLU
2
A
GLU
2
1
Y
1
A
PRO
3
A
PRO
3
1
Y
1
A
ALA
4
A
ALA
4
1
Y
1
A
ASP
5
A
ASP
5
1
Y
1
A
GLU
6
A
GLU
6
1
Y
1
A
PRO
7
A
PRO
7
1
Y
1
A
SER
8
A
SER
8
1
Y
1
A
ARG
16
0.271
SIDE CHAIN
1
A
ARG
18
0.138
SIDE CHAIN
1
A
ARG
25
0.213
SIDE CHAIN
1
A
ARG
40
0.309
SIDE CHAIN
1
A
ARG
41
0.284
SIDE CHAIN
1
A
ARG
49
0.310
SIDE CHAIN
1
A
ARG
119
0.274
SIDE CHAIN
1
A
SER
12
-58.80
-170.13
1
A
CYS
23
-48.91
95.40
1
A
VAL
30
-71.44
-76.40
1
A
ARG
40
-85.83
47.62
1
A
GLN
42
-61.92
98.72
1
A
LYS
50
41.75
-95.03
1
A
LYS
51
51.74
177.24
1
A
PRO
52
-77.45
-81.03
1
A
ALA
53
81.93
-38.92
1
A
LEU
54
67.47
110.99
1
A
SER
55
83.60
-43.50
1
A
ASP
56
68.46
-168.16
1
A
ASN
59
-164.64
64.05
1
A
GLN
66
-147.92
-36.92
1
A
ASP
73
-160.49
115.00
1
A
PHE
77
-53.64
-167.28
1
A
GLU
78
-132.98
-93.38
1
A
ASN
79
-91.17
44.69
1
A
LYS
84
-41.21
162.99
1
A
VAL
86
-89.00
49.21
1
A
ASN
88
-155.26
15.46
1
A
CYS
97
-153.84
57.35
1
A
GLU
98
-37.24
97.83
1
A
ILE
99
-150.22
-69.10
1
A
ALA
116
-33.49
112.60
1
A
LEU
117
-51.53
-74.66
SOLUTION STRUCTURE OF HUMAN MSS4, A GUANINE NUCLEOTIDE EXCHANGE FACTOR FOR RAB PROTEINS
1
N
N
2
N
N
A
ASP
73
A
ASP
73
HELX_P
A
PHE
77
A
PHE
77
5
1
5
metalc
2.298
A
CYS
23
A
SG
CYS
23
1_555
A
ZN
124
B
ZN
ZN
1_555
metalc
2.300
A
CYS
26
A
SG
CYS
26
1_555
A
ZN
124
B
ZN
ZN
1_555
metalc
2.302
A
CYS
94
A
SG
CYS
94
1_555
A
ZN
124
B
ZN
ZN
1_555
metalc
2.301
A
CYS
97
A
SG
CYS
97
1_555
A
ZN
124
B
ZN
ZN
1_555
METAL BINDING PROTEIN
Zinc-binding, beta structure, METAL BINDING PROTEIN
A
GLY
100
A
GLY
100
1
A
PRO
101
A
PRO
101
0.53
MSS4_HUMAN
UNP
1
1
P47224
MEPADEPSELVSAEGRNRKAVLCQRCGSRVLQPGTALFSRRQLFLPSMRKKPALSDGSNPDGDLLQEHWLVEDMFIFENV
GFTKDVGNIKFLVCADCEIGPIGWHCLDDKNSFYVALERVSHE
1
123
1FWQ
1
123
P47224
A
1
1
123
3
2
2
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
SER
28
A
SER
28
A
LEU
31
A
LEU
31
A
ALA
20
A
ALA
20
A
CYS
23
A
CYS
23
A
SER
121
A
SER
121
A
GLU
123
A
GLU
123
A
LEU
37
A
LEU
37
A
PHE
38
A
PHE
38
A
TRP
69
A
TRP
69
A
LEU
70
A
LEU
70
A
LEU
43
A
LEU
43
A
LEU
45
A
LEU
45
A
ASP
63
A
ASP
63
A
LEU
65
A
LEU
65
A
ILE
89
A
ILE
89
A
LEU
92
A
LEU
92
A
GLY
103
A
GLY
103
A
CYS
106
A
CYS
106
A
TYR
114
A
TYR
114
A
VAL
115
A
VAL
115
BINDING SITE FOR RESIDUE ZN A 124
A
ZN
124
Software
4
A
CYS
23
A
CYS
23
4
1_555
A
CYS
26
A
CYS
26
4
1_555
A
CYS
94
A
CYS
94
4
1_555
A
CYS
97
A
CYS
97
4
1_555
1
P 1