2AHI

Structural Basis of DNA Recognition by p53 Tetramers (complex III)

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000976	molecular_function	transcription cis-regulatory region binding
A	0003677	molecular_function	DNA binding
A	0003700	molecular_function	DNA-binding transcription factor activity
A	0005634	cellular_component	nucleus
A	0006355	biological_process	regulation of DNA-templated transcription
A	0006915	biological_process	apoptotic process
B	0000976	molecular_function	transcription cis-regulatory region binding
B	0003677	molecular_function	DNA binding
B	0003700	molecular_function	DNA-binding transcription factor activity
B	0005634	cellular_component	nucleus
B	0006355	biological_process	regulation of DNA-templated transcription
B	0006915	biological_process	apoptotic process
C	0000976	molecular_function	transcription cis-regulatory region binding
C	0003677	molecular_function	DNA binding
C	0003700	molecular_function	DNA-binding transcription factor activity
C	0005634	cellular_component	nucleus
C	0006355	biological_process	regulation of DNA-templated transcription
C	0006915	biological_process	apoptotic process
D	0000976	molecular_function	transcription cis-regulatory region binding
D	0003677	molecular_function	DNA binding
D	0003700	molecular_function	DNA-binding transcription factor activity
D	0005634	cellular_component	nucleus
D	0006355	biological_process	regulation of DNA-templated transcription
D	0006915	biological_process	apoptotic process

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN A 1

Chain	Residue
A	CYS176
A	HIS179
A	CYS238
A	CYS242

---

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN B 1

Chain	Residue
B	CYS176
B	HIS179
B	CYS238
B	CYS242

---

site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN C 1

Chain	Residue
C	HIS179
C	CYS238
C	CYS242
C	CYS176

---

site_id	AC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN D 1

Chain	Residue
D	CYS176
D	HIS179
D	CYS238
D	CYS242

---

Functional Information from PROSITE/UniProt

site_id	PS00348
Number of Residues	13
Details	P53 p53 family signature. MCNSSCMGGMNRR

Chain	Residue	Details
A	MET237-ARG249

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	760
Details	DNA_BIND: DNA_BIND => ECO:0000269|PubMed:16793544, ECO:0000269|PubMed:18996393, ECO:0000269|PubMed:20364130

Chain	Residue	Details
A	THR102-LYS292
B	THR102-LYS292
C	THR102-LYS292
D	THR102-LYS292

---

site_id	SWS_FT_FI2
Number of Residues	16
Details	BINDING: BINDING => ECO:0000269|PubMed:14534297, ECO:0000269|PubMed:16793544, ECO:0000269|PubMed:17015838, ECO:0000269|PubMed:18650397, ECO:0000269|PubMed:19515728, ECO:0000269|PubMed:20142040, ECO:0000269|PubMed:20364130

Chain	Residue	Details
A	CYS176
C	HIS179
C	CYS238
C	CYS242
D	CYS176
D	HIS179
D	CYS238
D	CYS242
A	HIS179
A	CYS238
A	CYS242
B	CYS176
B	HIS179
B	CYS238
B	CYS242
C	CYS176

---

site_id	SWS_FT_FI3
Number of Residues	4
Details	SITE: Interaction with DNA => ECO:0000269|PubMed:16793544, ECO:0000269|PubMed:18996393, ECO:0000269|PubMed:20364130

Chain	Residue	Details
A	LYS120
B	LYS120
C	LYS120
D	LYS120

---

site_id	SWS_FT_FI4
Number of Residues	8
Details	MOD_RES: N6-lactoyllysine => ECO:0000269|PubMed:38653238

Chain	Residue	Details
A	LYS120
A	LYS139
B	LYS120
B	LYS139
C	LYS120
C	LYS139
D	LYS120
D	LYS139

---

site_id	SWS_FT_FI5
Number of Residues	8
Details	MOD_RES: Phosphoserine; by AURKB => ECO:0000269|PubMed:20959462

Chain	Residue	Details
A	SER183
A	SER269
B	SER183
B	SER269
C	SER183
C	SER269
D	SER183
D	SER269

---

site_id	SWS_FT_FI6
Number of Residues	4
Details	MOD_RES: Phosphothreonine; by AURKB => ECO:0000269|PubMed:20959462

Chain	Residue	Details
A	THR284
B	THR284
C	THR284
D	THR284

---

site_id	SWS_FT_FI7
Number of Residues	12
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:19536131

Chain	Residue	Details
A	LYS291
D	LYS291
D	LYS292
A	LYS292
B	LYS291
B	LYS292
C	LYS291
C	LYS292

---