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Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

1P7K

Crystal structure of an anti-ssDNA antigen-binding fragment (Fab) bound to 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid (HEPES)

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005615	cellular_component	extracellular space
A	0006955	biological_process	immune response
L	0005615	cellular_component	extracellular space
L	0006955	biological_process	immune response

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SO4 H 801

Chain	Residue
H	VAL2
H	VAL2
H	ARG94
H	ARG94
H	HOH1209
H	HOH1209

site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SO4 H 802

Chain	Residue
H	SER31
H	TYR32
H	TYR32
H	THR28
H	THR28
H	SER31

site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SO4 H 803

Chain	Residue
H	LYS58
H	TYR100
H	HOH1342
L	GLY93
L	THR94
L	EPE901

site_id	AC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 H 804

Chain	Residue
H	SER25
H	GLY26
H	TYR97
H	HOH1311

site_id	AC5
Number of Residues	7
Details	BINDING SITE FOR RESIDUE SO4 H 805

Chain	Residue
A	LYS52
A	HOH1263
H	SER158
H	LEU159
H	SER160
H	SER161
H	HOH1347

site_id	AC6
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 A 806

Chain	Residue
A	LYS142
A	TRP163
A	THR164
A	ASP165
A	TYR173

site_id	AC7
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 B 807

Chain	Residue
A	GLY93
A	THR94
B	LYS58
B	TYR100
B	EPE902

site_id	AC8
Number of Residues	2
Details	BINDING SITE FOR RESIDUE SO4 L 808

Chain	Residue
H	LYS73
L	ARG108

site_id	AC9
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 B 809

Chain	Residue
B	TYR27
B	THR28
B	TYR32
L	HOH1364

site_id	BC1
Number of Residues	9
Details	BINDING SITE FOR RESIDUE EPE L 901

Chain	Residue
H	ARG98
H	PRO99
H	TYR100
H	TYR100
H	SO4803
L	TYR32
L	HIS91
L	TYR92
L	HOH1294

site_id	BC2
Number of Residues	7
Details	BINDING SITE FOR RESIDUE EPE B 902

Chain	Residue
A	TYR32
A	HIS91
A	TYR92
B	PRO99
B	TYR100
B	TYR100
B	SO4807

site_id	BC3
Number of Residues	8
Details	BINDING SITE FOR RESIDUE 1PE H 1001

Chain	Residue
H	TYR50
H	ASN52
H	TYR53
H	ASN54
H	TYR100
H	PEG1202
H	HOH1331
H	HOH1339

site_id	BC4
Number of Residues	8
Details	BINDING SITE FOR RESIDUE 1PE B 1002

Chain	Residue
B	VAL33
B	TYR50
B	ASN52
B	TYR53
B	ASN54
B	TYR100
B	GOL1111
B	HOH1223

site_id	BC5
Number of Residues	8
Details	BINDING SITE FOR RESIDUE 1PE L 1003

Chain	Residue
B	TYR53
L	SER31
L	LYS52
L	SER65
L	GLY66
L	SER67
L	GLN70
L	SER72

site_id	BC6
Number of Residues	10
Details	BINDING SITE FOR RESIDUE 1PE B 1004

Chain	Residue
B	LEU11
B	THR116
B	PRO147
B	GLU148
B	PRO149
B	PRO200
B	ALA201
B	HOH1229
B	HOH1231
B	HOH1240

site_id	BC7
Number of Residues	9
Details	BINDING SITE FOR RESIDUE PEG L 1201

Chain	Residue
L	ILE150
L	ASP151
L	SER153
L	ARG155
L	HOH1223
B	PRO14
B	SER84
B	ASP173
B	HOH1221

site_id	BC8
Number of Residues	3
Details	BINDING SITE FOR RESIDUE PEG H 1202

Chain	Residue
H	SER31
H	TYR97
H	1PE1001

site_id	BC9
Number of Residues	6
Details	BINDING SITE FOR RESIDUE GOL H 1101

Chain	Residue
H	LYS38
H	GLU46
H	LYS62
H	PHE63
H	HOH1279
H	HOH1365

site_id	CC1
Number of Residues	7
Details	BINDING SITE FOR RESIDUE GOL B 1102

Chain	Residue
B	LYS38
B	GLU46
B	LYS62
B	PHE63
B	GLU85
B	HOH1151
B	HOH1162

site_id	CC2
Number of Residues	9
Details	BINDING SITE FOR RESIDUE GOL L 1103

Chain	Residue
A	VAL15
A	GLY16
A	HOH1198
L	SER31
L	TYR32
L	ASN50
L	HOH1319
L	HOH1337
L	HOH1338

site_id	CC3
Number of Residues	7
Details	BINDING SITE FOR RESIDUE GOL H 1105

Chain	Residue
H	LYS38
H	GLN39
H	LYS40
H	GLN43
H	GLY44
H	GLU46
H	HOH1328

site_id	CC4
Number of Residues	9
Details	BINDING SITE FOR RESIDUE GOL H 1106

Chain	Residue
H	PHE166
H	PRO167
H	THR176
H	LEU177
H	SER178
H	HOH1215
L	SER162
L	SER176
L	THR178

site_id	CC5
Number of Residues	4
Details	BINDING SITE FOR RESIDUE GOL L 1107

Chain	Residue
L	PRO8
L	ALA9
L	SER10
L	HOH1277

site_id	CC6
Number of Residues	3
Details	BINDING SITE FOR RESIDUE GOL A 1108

Chain	Residue
A	VAL206
A	LYS207
B	GLU81

site_id	CC7
Number of Residues	8
Details	BINDING SITE FOR RESIDUE GOL L 1110

Chain	Residue
H	GLY127
H	SER128
H	ARG213
L	PRO119
L	PHE209
L	ASN210
L	ARG211
L	HOH1311

site_id	CC8
Number of Residues	3
Details	BINDING SITE FOR RESIDUE GOL B 1111

Chain	Residue
B	TYR97
B	TYR100
B	1PE1002

site_id	CC9
Number of Residues	3
Details	BINDING SITE FOR RESIDUE GOL B 1112

Chain	Residue
A	ARG108
B	LYS73
L	HOH1421

site_id	DC1
Number of Residues	7
Details	BINDING SITE FOR RESIDUE GOL L 1115

Chain	Residue
H	TYR91
L	GLN38
L	LYS39
L	GLY41
L	LYS42
L	HOH1247
L	HOH1386

site_id	DC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE GOL A 1116

Chain	Residue
A	PRO8
A	ALA9
A	SER10
A	HOH1200

site_id	DC3
Number of Residues	7
Details	BINDING SITE FOR RESIDUE GOL B 1117

Chain	Residue
A	SER127
A	HOH1169
B	SER120
B	TYR122
H	SER120
H	HOH1260
H	HOH1291

site_id	DC4
Number of Residues	5
Details	BINDING SITE FOR RESIDUE GOL A 1118

Chain	Residue
A	GLN124
A	SER127
A	GLY129
B	TYR122
B	LYS143

site_id	DC5
Number of Residues	5
Details	BINDING SITE FOR RESIDUE GOL L 1119

Chain	Residue
L	GLN37
L	GLY57
L	PRO59
L	HOH1205
L	HOH1414

site_id	DC6
Number of Residues	4
Details	BINDING SITE FOR RESIDUE GOL A 1120

Chain	Residue
A	PHE83
A	GLN166
A	HOH1163
L	TYR30

Functional Information from PROSITE/UniProt

site_id	PS00290
Number of Residues	7
Details	IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH

Chain	Residue	Details
L	TYR192-HIS198

222624

PDB entries from 2024-07-17

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