4MU4

The form B structure of an E21Q catalytic mutant of A. thaliana IGPD2 in complex with Mn2+ and its substrate, 2R3S-IGP, to 1.41 A resolution

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000105	biological_process	L-histidine biosynthetic process
A	0004424	molecular_function	imidazoleglycerol-phosphate dehydratase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE MN A 301

Chain	Residue
A	HIS47
A	HIS74
A	HIS169
A	GLU173
A	IYP303

---

site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MN A 302

Chain	Residue
A	IYP303
A	HOH401
A	HIS73
A	GLU77
A	HIS145
A	HIS170

---

site_id	AC3
Number of Residues	17
Details	BINDING SITE FOR RESIDUE IYP A 303

Chain	Residue
A	GLN21
A	HIS47
A	HIS73
A	HIS74
A	GLU77
A	ARG99
A	ARG121
A	HIS169
A	HIS170
A	GLU173
A	LYS177
A	SER199
A	SER200
A	LYS201
A	MN301
A	MN302
A	HOH546

---

site_id	AC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE EDO A 304

Chain	Residue
A	ASN127
A	GLU129
A	GLN162
A	HOH531

---

site_id	AC5
Number of Residues	8
Details	BINDING SITE FOR RESIDUE EDO A 305

Chain	Residue
A	GLU18
A	ASN23
A	ASN23
A	SER25
A	ARG63
A	HOH472
A	HOH472
A	HOH537

---

site_id	AC6
Number of Residues	7
Details	BINDING SITE FOR RESIDUE EDO A 306

Chain	Residue
A	ARG11
A	LYS95
A	GLY96
A	ILE97
A	SER189
A	HOH492
A	HOH553

---

Functional Information from PROSITE/UniProt

site_id	PS00954
Number of Residues	14
Details	IGP_DEHYDRATASE_1 Imidazoleglycerol-phosphate dehydratase signature 1. IDdHHtnEdvALAI

Chain	Residue	Details
A	ILE70-ILE83

---

site_id	PS00955
Number of Residues	13
Details	IGP_DEHYDRATASE_2 Imidazoleglycerol-phosphate dehydratase signature 2. GkNsHHiiEAtFK

Chain	Residue	Details
A	GLY165-LYS177

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	20
Details	Region: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	Binding site: {"evidences":[{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	8
Details	Binding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	4
Details	Binding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	4
Details	Binding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI6
Number of Residues	4
Details	Binding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI7
Number of Residues	1
Details	Binding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI8
Number of Residues	3
Details	Binding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI9
Number of Residues	8
Details	Binding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---