1NAP | pdb_00001nap

THE CRYSTAL STRUCTURE OF RECOMBINANT HUMAN NEUTROPHIL-ACTIVATING PEPTIDE-2 (M6L) AT 1.9-ANGSTROMS RESOLUTION

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1napa_	Alpha and beta proteins (a+b)	IL8-like	Interleukin 8-like chemokines	Interleukin 8-like chemokines	Platelet basic protein, PBP	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1napb_	Alpha and beta proteins (a+b)	IL8-like	Interleukin 8-like chemokines	Interleukin 8-like chemokines	Platelet basic protein, PBP	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d1napc_	Alpha and beta proteins (a+b)	IL8-like	Interleukin 8-like chemokines	Interleukin 8-like chemokines	Platelet basic protein, PBP	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d1napd_	Alpha and beta proteins (a+b)	IL8-like	Interleukin 8-like chemokines	Interleukin 8-like chemokines	Platelet basic protein, PBP	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Interleukin 8-like chemokines	8034326	3001955	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Interleukin 8-like chemokines	8034326	3001955	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Interleukin 8-like chemokines	8034326	3001955	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Interleukin 8-like chemokines	8034326	3001955	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e1napA1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: dUTPase	F:	ECOD (20:10:01)
B		e1napB1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: dUTPase	F:	ECOD (20:10:01)
C		e1napC1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: dUTPase	F:	ECOD (20:10:01)
D		e1napD1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: dUTPase	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
B	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
C	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
D	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00048	Small cytokines (intecrine/chemokine), interleukin-8 like (IL8)	Small cytokines (intecrine/chemokine), interleukin-8 like	Includes a number of secreted growth factors and interferons involved in mitogenic, chemotactic, and inflammatory activity. Structure contains two highly conserved disulfide bonds.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	NEUTROPHIL ACTIVATING PEPTIDE-2	monosaccharide transmembrane transporter activity sugar transmembrane transporter activity transporter activity carbohydrate transmembrane transporter activity D-glucose transmembrane transporter activity hexose transmembrane transporter activity transmembrane transporter activity binding molecular function activator activity signaling receptor binding G protein-coupled receptor binding signaling receptor activator activity protein binding cytokine receptor binding monosaccharide transmembrane transporter activity sugar transmembrane transporter activity transporter activity carbohydrate transmembrane transporter activity D-glucose transmembrane transporter activity hexose transmembrane transporter activity transmembrane transporter activity binding molecular function activator activity signaling receptor binding G protein-coupled receptor binding signaling receptor activator activity protein binding cytokine receptor binding chemokine activity molecular function regulator activity cytokine activity signaling receptor regulator activity chemokine receptor binding receptor ligand activity growth factor activity CXCR chemokine receptor binding	humoral immune response biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response immune response defense response to symbiont response to external stimulus antimicrobial humoral response response to biotic stimulus antimicrobial humoral immune response mediated by antimicrobial peptide defense response to other organism response to stress immune system process humoral immune response biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response immune response defense response to symbiont response to external stimulus antimicrobial humoral response response to biotic stimulus antimicrobial humoral immune response mediated by antimicrobial peptide defense response to other organism response to stress immune system process response to external biotic stimulus transmembrane transport localization hexose transmembrane transport transport D-glucose transmembrane transport carbohydrate transport cellular process monosaccharide transmembrane transport carbohydrate transmembrane transport establishment of localization cell chemotaxis cellular response to stimulus chemotaxis neutrophil chemotaxis neutrophil migration granulocyte migration leukocyte migration cellular response to chemical stimulus taxis granulocyte chemotaxis response to chemical myeloid leukocyte migration cell migration cell motility leukocyte chemotaxis locomotion inflammatory response response to lipid cellular response to lipopolysaccharide response to oxygen-containing compound cellular response to molecule of bacterial origin response to lipopolysaccharide cellular response to oxygen-containing compound cellular response to biotic stimulus response to bacterium cellular response to lipid response to molecule of bacterial origin defense response to bacterium regulation of biological process regulation of cellular process positive regulation of cell division biological regulation positive regulation of biological process cell division positive regulation of cellular process regulation of cell division	membrane-bounded organelle intracellular anatomical structure tertiary granule lumen membrane-enclosed lumen intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen tertiary granule intracellular organelle cellular anatomical structure organelle lumen cytoplasmic vesicle organelle membrane-bounded organelle intracellular anatomical structure tertiary granule lumen membrane-enclosed lumen intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen tertiary granule intracellular organelle cellular anatomical structure organelle lumen cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle extracellular region vesicle lumen cytoplasmic vesicle lumen secretory granule lumen platelet alpha granule platelet alpha granule lumen extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR001811	Chemokine interleukin-8-like domain	Domain
A, B, C, D	IPR036048	Chemokine interleukin-8-like superfamily	Homologous Superfamily
A, B, C, D	IPR001089	CXC chemokine	Family
A, B, C, D	IPR039809	Chemokine beta/gamma/delta	Family
A, B, C, D	IPR033899	CXC Chemokine domain	Domain
A, B, C, D	IPR018048	CXC chemokine, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: P02775	allergic disease hypertensive disorder malignant pancreatic neoplasm non-small cell lung carcinoma periodontitis psoriasis exocrine pancreatic carcinoma glioblastoma inflammatory bowel disease lung benign neoplasm Lung Neoplasms malignant mesothelioma MALT lymphoma osteosarcoma Pick disease allergic disease hypertensive disorder malignant pancreatic neoplasm non-small cell lung carcinoma periodontitis psoriasis exocrine pancreatic carcinoma glioblastoma inflammatory bowel disease lung benign neoplasm Lung Neoplasms malignant mesothelioma MALT lymphoma osteosarcoma Pick disease ulcerative colitis B-cell chronic lymphocytic leukemia gastric cancer interstitial cystitis lung cancer malignant ependymoma nephrosclerosis ovarian cancer pilocytic astrocytoma cystic fibrosis gastric carcinoma lung adenocarcinoma lung carcinoma malignant glioma

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.