6U4A

BRD3-BD1 in complex with the cyclic peptide 3.1_3

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	binding site for residue SO4 A 201

Chain	Residue
A	HIS53
A	GLN54
A	PHE55
B	GLN139

---

site_id	AC2
Number of Residues	7
Details	binding site for residue GOL A 202

Chain	Residue
A	HOH308
B	SER99
A	LYS31
A	ARG34
A	TRP96
A	LYS131
A	GLU146

---

site_id	AC3
Number of Residues	2
Details	binding site for residue SO4 B 201

Chain	Residue
B	HIS53
B	GLN54

---

site_id	AC4
Number of Residues	7
Details	binding site for residue GOL B 202

Chain	Residue
B	VAL26
B	SER27
B	LYS35
B	GLN40
B	ASN44
B	HOH313
B	HOH368

---

site_id	AC5
Number of Residues	6
Details	binding site for residue GOL B 203

Chain	Residue
B	ASN37
B	GLN40
B	TYR41
B	HOH351
C	TRP1
C	CYS11

---

site_id	AC6
Number of Residues	8
Details	binding site for Di-peptide ACE C 0 and TRP C 1

Chain	Residue
A	TRP57
B	ASN37
B	GOL203
C	TRP2
C	ALY9
C	GLY10
C	CYS11
C	HOH107

---

site_id	AC7
Number of Residues	9
Details	binding site for Di-peptide ACE C 0 and CYS C 11

Chain	Residue
A	TRP57
A	HOH326
B	PRO141
B	GOL203
C	TRP1
C	ALY9
C	GLY10
C	NH212
C	HOH107

---

site_id	AC8
Number of Residues	12
Details	binding site for Di-peptide PRO C 5 and ALY C 6

Chain	Residue
A	VAL63
A	LEU68
A	ASN116
A	ASP120
A	ASP121
A	ILE122
A	HOH316
A	HOH328
C	TRP2
C	ILE4
C	VAL7
C	HOH101

---

site_id	AC9
Number of Residues	12
Details	binding site for Di-peptide ALY C 6 and VAL C 7

Chain	Residue
A	VAL63
A	ASN116
A	ASP120
A	ASP121
A	ILE122
A	HOH316
A	HOH328
C	TRP2
C	ILE4
C	PRO5
C	LYS8
C	HOH108

---

site_id	AD1
Number of Residues	16
Details	binding site for Di-peptide LYS C 8 and ALY C 9

Chain	Residue
A	ASP121
A	MET125
A	GLN142
A	GLU143
A	HOH301
B	GLN142
B	GLU143
C	TRP1
C	TRP2
C	ILE3
C	ILE4
C	VAL7
C	GLY10
C	CYS11
C	HOH103
C	HOH106

---

site_id	AD2
Number of Residues	13
Details	binding site for Di-peptide ALY C 9 and GLY C 10

Chain	Residue
A	ASP121
A	MET125
A	GLN142
A	GLU143
B	ASN37
B	PRO141
C	TRP1
C	TRP2
C	ILE3
C	LYS8
C	CYS11
C	HOH103
C	HOH106

---

site_id	AD3
Number of Residues	9
Details	binding site for Di-peptide CYS C 11 and NH2 C 12

Chain	Residue
B	PRO141
B	GOL203
C	ACE0
C	TRP1
C	ALY9
C	GLY10
A	TRP57
A	HOH326
A	HOH333

---

site_id	AD4
Number of Residues	11
Details	binding site for Di-peptide ACE D 0 and CYS D 11

Chain	Residue
A	PRO29
A	SER30
B	GLU25
B	TRP57
D	TRP1
D	ALY9
D	GLY10
D	NH212
D	HOH101
D	HOH104
D	HOH107

---

site_id	AD5
Number of Residues	11
Details	binding site for Di-peptide ACE D 0 and TRP D 1

Chain	Residue
A	PRO29
A	SER30
A	LYS31
B	TRP57
D	TRP2
D	ILE3
D	ALY9
D	GLY10
D	CYS11
D	HOH101
D	HOH104

---

site_id	AD6
Number of Residues	12
Details	binding site for Di-peptide PRO D 5 and ALY D 6

Chain	Residue
B	VAL63
B	LEU68
B	ASN116
B	ASP120
B	ASP121
B	ILE122
B	HOH322
B	HOH350
D	TRP2
D	ILE4
D	VAL7
D	HOH102

---

site_id	AD7
Number of Residues	12
Details	binding site for Di-peptide ALY D 6 and VAL D 7

Chain	Residue
B	VAL63
B	ASN116
B	LYS117
B	ASP120
B	ASP121
B	ILE122
B	HOH322
B	HOH350
D	TRP2
D	ILE4
D	PRO5
D	LYS8

---

site_id	AD8
Number of Residues	15
Details	binding site for Di-peptide LYS D 8 and ALY D 9

Chain	Residue
A	ASN28
B	SER24
B	GLN54
B	TRP57
B	ASP121
B	MET125
D	TRP1
D	TRP2
D	ILE3
D	ILE4
D	VAL7
D	GLY10
D	CYS11
D	NH212
D	HOH107

---

site_id	AD9
Number of Residues	13
Details	binding site for Di-peptide ALY D 9 and GLY D 10

Chain	Residue
A	ASN28
B	SER24
B	GLU25
B	GLN54
B	TRP57
B	ASP121
B	MET125
D	TRP1
D	ILE3
D	LYS8
D	CYS11
D	NH212
D	HOH107

---

site_id	AE1
Number of Residues	9
Details	binding site for Di-peptide CYS D 11 and NH2 D 12

Chain	Residue
A	ASN28
A	PRO29
B	GLU25
B	TRP57
D	ACE0
D	TRP1
D	ALY9
D	GLY10
D	HOH107

---

Functional Information from PROSITE/UniProt

site_id	PS00633
Number of Residues	60
Details	BROMODOMAIN_1 Bromodomain signature. AwpFyqpvDaiklnlpDYHkiIknpMdmgtIkkrlenny..Ywsasecmqdfnt.MftNCyiY

Chain	Residue	Details
A	ALA56-TYR115

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