1K9U

Crystal Structure of the Calcium-Binding Pollen Allergen Phl p 7 (Polcalcin) at 1.75 Angstroem

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005509	molecular_function	calcium ion binding
A	0046872	molecular_function	metal ion binding
B	0005509	molecular_function	calcium ion binding
B	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 A 2001

Chain	Residue
A	ARG42
A	HOH2036
A	HOH2044
A	HOH2063

---

site_id	AC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE SO4 B 2002

Chain	Residue
B	ASP50
B	ASP56
B	ASN58

---

site_id	AC3
Number of Residues	2
Details	BINDING SITE FOR RESIDUE SO4 B 2003

Chain	Residue
A	LYS76
B	ARG42

---

site_id	AC4
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 1001

Chain	Residue
A	ASP13
A	ASN15
A	ASP17
A	LYS19
A	GLU24
A	HOH2002

---

site_id	AC5
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 1002

Chain	Residue
A	ASP48
A	ASP50
A	ASP52
A	PHE54
A	GLU59
A	HOH2003

---

site_id	AC6
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA B 1003

Chain	Residue
B	ASP13
B	ASN15
B	ASP17
B	LYS19
B	GLU24
B	HOH2004

---

site_id	AC7
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA B 1004

Chain	Residue
B	ASP48
B	ASP50
B	ASP52
B	PHE54
B	GLU59
B	HOH2005

---

Functional Information from PROSITE/UniProt

site_id	PS00018
Number of Residues	13
Details	EF_HAND_1 EF-hand calcium-binding domain. DTNGDGKISlsEL

Chain	Residue	Details
A	ASP13-LEU25
A	ASP48-PHE60

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	18
Details	BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:12356717, ECO:0000269|PubMed:23011803, ECO:0000269|PubMed:30150373, ECO:0007744|PDB:1K9U, ECO:0007744|PDB:2LVK, ECO:0007744|PDB:5OTJ

Chain	Residue	Details
A	ASP13
B	ASP13
B	ASN15
B	ASP17
B	LYS19
B	GLU24
B	ASP48
B	ASP50
B	ASP52
B	GLU59
A	ASN15
A	ASP17
A	LYS19
A	GLU24
A	ASP48
A	ASP50
A	ASP52
A	GLU59

---