1XJP - JenaLib

Theoretical Model (Jmol Viewer)

Title :   MOLECULAR DOCKING MODEL OF SARS CORONAVIRUS SPIKE PROTEIN S1 SUBUNIT WITH ITS RECEPTOR, ACE2

Authors :   Y. Zhang

Date :   23 Sep 04 (Deposition) - 12 Oct 04 (Release) - 26 Jul 05 (Revision)

Method :   THEORETICAL MODEL

Resolution :   NOT APPLICABLE

Chains :   Theor. Model : A,B

Keywords :   Envelope Protein, Transmembrane (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. Zhang, N. Zheng, P. Hao, Y. Cao, Y. Zhong
A Molecular Docking Model Of Sars-Cov S1 Protein In Complex With Its Receptor, Human Ace2
Comput. Biol. Chem. V. 29 254 2005
PubMed: search
(for further references see the PDB file header)

Molecule 1 - E2 GLYCOPROTEIN PRECURSOR
	Chains	:	A
	Fragment	:	RESIDUES 17-680
	Organism Common	:	VIRUSES
	Organism Scientific	:	HUMAN CORONAVIRUS (STRAIN SARS)
	Synonym	:	SPIKE GLYCOPROTEIN, PEPLOMER PROTEIN

Molecule 2 - ANGIOTENSIN I CONVERTING ENZYME 2
	Chains	:	B
	Fragment	:	RESIDUES 19-615
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS


Theoretical Model	:

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 1XJP)

(no "Site" information available for 1XJP)

Theoretical Model

No.	Residues
1	A:133	-	A:467
2	A:159	-	A:288
3	A:278	-	A:474
4	A:323	-	A:657
5	A:348	-	A:511
6	A:366	-	A:378
7	A:419	-	A:603
8	A:524	-	A:576
9	B:133	-	B:141
10	B:344	-	B:361
11	B:530	-	B:542

Theoretical Model

No.	Residues
1	Asp A:274	-	Ala A:275
2	Glu B:145	-	Pro B:146

Theoretical Model (30, 30)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_023082	K	26	R	ACE2_HUMAN	Polymorphism	4646116	B	K	26	R
02	UniProt	VAR_SPIKE_CVHSA_001 *	S	49	L	SPIKE_CVHSA	---	---	A	S	49	L
03	UniProt	VAR_SPIKE_CVHSA_002 *	G	77	D	SPIKE_CVHSA	---	---	A	G	77	D
04	UniProt	VAR_SPIKE_CVHSA_003 *	N	78	D	SPIKE_CVHSA	---	---	A	N	78	D
05	UniProt	VAR_SPIKE_CVHSA_004 *	N	118	S	SPIKE_CVHSA	---	---	A	N	118	S
06	UniProt	VAR_SPIKE_CVHSA_005 *	A	139	V	SPIKE_CVHSA	---	---	A	A	139	V
07	UniProt	VAR_SPIKE_CVHSA_006 *	M	144	L	SPIKE_CVHSA	---	---	A	M	144	L
08	UniProt	VAR_SPIKE_CVHSA_007 *	Q	147	R	SPIKE_CVHSA	---	---	A	Q	147	R
09	UniProt	VAR_SPIKE_CVHSA_008 *	F	193	S	SPIKE_CVHSA	---	---	A	F	193	S
10	UniProt	VAR_SPIKE_CVHSA_009 *	N	227	K	SPIKE_CVHSA	---	---	A	N	227	K
11	UniProt	VAR_SPIKE_CVHSA_010 *	S	239	L	SPIKE_CVHSA	---	---	A	S	239	L
12	UniProt	VAR_SPIKE_CVHSA_011 *	I	244	T	SPIKE_CVHSA	---	---	A	I	244	T
13	UniProt	VAR_SPIKE_CVHSA_012 *	T	261	K	SPIKE_CVHSA	---	---	A	T	261	K
14	UniProt	VAR_SPIKE_CVHSA_013 *	G	311	R	SPIKE_CVHSA	---	---	A	G	311	R
15	UniProt	VAR_SPIKE_CVHSA_014 *	K	344	R	SPIKE_CVHSA	---	---	A	K	344	R
16	UniProt	VAR_SPIKE_CVHSA_015 *	F	360	S	SPIKE_CVHSA	---	---	A	F	360	S
17	UniProt	VAR_SPIKE_CVHSA_016 *	R	426	G	SPIKE_CVHSA	---	---	A	R	426	G
18	UniProt	VAR_SPIKE_CVHSA_017 *	N	437	D	SPIKE_CVHSA	---	---	A	N	437	D
19	UniProt	VAR_SPIKE_CVHSA_018 *	L	472	P	SPIKE_CVHSA	---	---	A	L	472	P
20	UniProt	VAR_SPIKE_CVHSA_019 *	N	479	K	SPIKE_CVHSA	---	---	A	N	479	K
21	UniProt	VAR_SPIKE_CVHSA_020 *	D	480	G	SPIKE_CVHSA	---	---	A	D	480	G
22	UniProt	VAR_SPIKE_CVHSA_021 *	T	487	S	SPIKE_CVHSA	---	---	A	T	487	S
23	UniProt	VAR_SPIKE_CVHSA_022 *	F	501	Y	SPIKE_CVHSA	---	---	A	F	501	Y
24	UniProt	VAR_SPIKE_CVHSA_023 *	S	577	A	SPIKE_CVHSA	---	---	A	S	577	A
25	UniProt	VAR_SPIKE_CVHSA_024 *	D	605	N	SPIKE_CVHSA	---	---	A	D	605	N
26	UniProt	VAR_SPIKE_CVHSA_025 *	S	607	P	SPIKE_CVHSA	---	---	A	S	607	P
27	UniProt	VAR_SPIKE_CVHSA_026 *	T	608	A	SPIKE_CVHSA	---	---	A	T	608	A
28	UniProt	VAR_SPIKE_CVHSA_027 *	A	609	L	SPIKE_CVHSA	---	---	A	A	609	L
29	UniProt	VAR_SPIKE_CVHSA_028 *	D	613	E	SPIKE_CVHSA	---	---	A	D	613	E
30	UniProt	VAR_SPIKE_CVHSA_029 *	L	665	S	SPIKE_CVHSA	---	---	A	L	665	S
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Theoretical Model (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ZINC_PROTEASE	PS00142	Neutral zinc metallopeptidases, zinc-binding region signature.	ACE2_HUMAN	371-380	1	B:371-380

Theoretical Model (14, 14)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.2	ENST00000252519	2	ENSE00002198181	X:15619137-15618849	289	ACE2_HUMAN	1-62	62	1	B:19-62	44
1.3b	ENST00000252519	3b	ENSE00000894057	X:15613126-15612968	159	ACE2_HUMAN	63-115	53	1	B:63-115	53
1.4	ENST00000252519	4	ENSE00000894058	X:15610445-15610352	94	ACE2_HUMAN	116-147	32	1	B:116-147	32
1.5	ENST00000252519	5	ENSE00000894059	X:15609979-15609836	144	ACE2_HUMAN	147-195	49	1	B:147-195	49
1.6	ENST00000252519	6	ENSE00000894060	X:15607579-15607467	113	ACE2_HUMAN	195-232	38	1	B:195-232	38
1.7	ENST00000252519	7	ENSE00000894061	X:15605981-15605876	106	ACE2_HUMAN	233-268	36	1	B:233-268	36
1.8	ENST00000252519	8	ENSE00000894062	X:15603695-15603598	98	ACE2_HUMAN	268-300	33	1	B:268-300	33
1.9	ENST00000252519	9	ENSE00000894063	X:15599513-15599344	170	ACE2_HUMAN	301-357	57	1	B:301-357	57
1.10	ENST00000252519	10	ENSE00000894064	X:15596438-15596212	227	ACE2_HUMAN	357-433	77	1	B:357-433	77
1.11	ENST00000252519	11	ENSE00000894065	X:15593933-15593789	145	ACE2_HUMAN	433-481	49	1	B:433-481	49
1.12	ENST00000252519	12	ENSE00000894066	X:15591588-15591490	99	ACE2_HUMAN	481-514	34	1	B:481-514	34
1.13	ENST00000252519	13	ENSE00000894067	X:15590446-15590324	123	ACE2_HUMAN	514-555	42	1	B:514-555	42
1.14	ENST00000252519	14	ENSE00000894068	X:15589919-15589747	173	ACE2_HUMAN	555-613	59	1	B:555-613	59
1.15	ENST00000252519	15	ENSE00000894069	X:15588476-15588418	59	ACE2_HUMAN	613-632	20	1	B:613-615	3
1.16	ENST00000252519	16	ENSE00000894070	X:15585949-15585849	101	ACE2_HUMAN	633-666	34	0	-	-
1.17b	ENST00000252519	17b	ENSE00000894071	X:15584492-15584376	117	ACE2_HUMAN	666-705	40	0	-	-
1.18	ENST00000252519	18	ENSE00000894072	X:15582341-15582147	195	ACE2_HUMAN	705-770	66	0	-	-
1.19c	ENST00000252519	19c	ENSE00001334055	X:15580136-15579156	981	ACE2_HUMAN	770-805	36	0	-	-

Theoretical Model

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:664
 aligned with SPIKE_CVHSA | P59594 from UniProtKB/Swiss-Prot  Length:1255

    Alignment length:664
                                    26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676    
          SPIKE_CVHSA    17 DRCTTFDDVQAPNYTQHTSSMRGVYYPDEIFRSDTLYLTQDLFLPFYSNVTGFHTINHTFGNPVIPFKDGIYFAATEKSNVVRGWVFGSTMNNKSQSVIIINNSTNVVIRACNFELCDNPFFAVSKPMGTQTHTMIFDNAFNCTFEYISDAFSLDVSEKSGNFKHLREFVFKNKDGFLYVYKGYQPIDVVRDLPSGFNTLKPIFKLPLGINITNFRAILTAFSPAQDIWGTSAAAYFVGYLKPTTFMLKYDENGTITDAVDCSQNPLAELKCSVKSFEIDKGIYQTSNFRVVPSGDVVRFPNITNLCPFGEVFNATKFPSVYAWERKKISNCVADYSVLYNSTFFSTFKCYGVSATKLNDLCFSNVYADSFVVKGDDVRQIAPGQTGVIADYNYKLPDDFMGCVLAWNTRNIDATSTGNYNYKYRYLRHGKLRPFERDISNVPFSPDGKPCTPPALNCYWPLNDYGFYTTTGIGYQPYRVVVLSFELLNAPATVCGPKLSTDLIKNQCVNFNFNGLTGTGVLTPSSKRFQPFQQFGRDVSDFTDSVRDPKTSEILDISPCSFGGVSVITPGTNASSEVAVLYQDVNCTDVSTAIHADQLTPAWRIYSTGNNVFQTQAGCLIGAEHVDTSYECDIPIGAGICASYHTVSLLRSTSQKSIVAYTMS 680
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................................................hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh......................................................................................................hhhhhh...........................hhhhh....hhhhh..hhhhhhhhhh........................hhhhh...............hhhhhhhhhhhhh..............................hhhhh..........hhhhh.................hhhhh...................................ee..............hhhhhh............................................hhhhhhhhh............................hhhhhhhhh......hhhhhhhhhhhhhhhh........................hhhhhh........hhhhhh............ee................hhhhhh...hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------L---------------------------DD---------------------------------------S--------------------V----L--R---------------------------------------------S---------------------------------K-----------L----T----------------K-------------------------------------------------R--------------------------------R---------------S-----------------------------------------------------------------G----------D----------------------------------P------KG------S-------------Y---------------------------------------------------------------------------A---------------------------N-PAL---E---------------------------------------------------S--------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xjp A  17 DRCTTFDDVQAPNYTQHTSSMRGVYYPDEIFRSDTLYLTQDLFLPFYSNVTGFHTINHTFGNPVIPFKDGIYFAATEKSNVVRGWVFGSTMNNKSQSVIIINNSTNVVIRACNFELCDNPFFAVSKPMGTQTHTMIFDNAFNCTFEYISDAFSLDVSEKSGNFKHLREFVFKNKDGFLYVYKGYQPIDVVRDLPSGFNTLKPIFKLPLGINITNFRAILTAFSPAQDIWGTSAAAYFVGYLKPTTFMLKYDENGTITDAVDCSQNPLAELKCSVKSFEIDKGIYQTSNFRVVPSGDVVRFPNITNLCPFGEVFNATKFPSVYAWERKKISNCVADYSVLYNSTFFSTFKCYGVSATKLNDLCFSNVYADSFVVKGDDVRQIAPGQTGVIADYNYKLPDDFMGCVLAWNTRNIDATSTGNYNYKYRYLRHGKLRPFERDISNVPFSPDGKPCTPPALNCYWPLNDYGFYTTTGIGYQPYRVVVLSFELLNAPATVCGPKLSTDLIKNQCVNFNFNGLTGTGVLTPSSKRFQPFQQFGRDVSDFTDSVRDPKTSEILDISPCSFGGVSVITPGTNASSEVAVLYQDVNCTDVSTAIHADQLTPAWRIYSTGNNVFQTQAGCLIGAEHVDTSYECDIPIGAGICASYHTVSLLRSTSQKSIVAYTMS 680
                                    26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676

Chain B from PDB  Type:PROTEIN  Length:597
 aligned with ACE2_HUMAN | Q9BYF1 from UniProtKB/Swiss-Prot  Length:805

    Alignment length:597
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       
           ACE2_HUMAN    19 STIEEQAKTFLDKFNHEAEDLFYQSSLASWNYNTNITEENVQNMNNAGDKWSAFLKEQSTLAQMYPLQEIQNLTVKLQLQALQQNGSSVLSEDKSKRLNTILNTMSTIYSTGKVCNPDNPQECLLLEPGLNEIMANSLDYNERLWAWESWRSEVGKQLRPLYEEYVVLKNEMARANHYEDYGDYWRGDYEVNGVDGYDYSRGQLIEDVEHTFEEIKPLYEHLHAYVRAKLMNAYPSYISPIGCLPAHLLGDMWGRFWTNLYSLTVPFGQKPNIDVTDAMVDQAWDAQRIFKEAEKFFVSVGLPNMTQGFWENSMLTDPGNVQKAVCHPTAWDLGKGDFRILMCTKVTMDDFLTAHHEMGHIQYDMAYAAQPFLLRNGANEGFHEAVGEIMSLSAATPKHLKSIGLLSPDFQEDNETEINFLLKQALTIVGTLPFTYMLEKWRWMVFKGEIPKDQWMKKWWEMKREIVGVVEPVPHDETYCDPASLFHVSNDYSFIRYYTRTLYQFQFQEALCQAAKHEGPLHKCDISNSTEAGQKLFNMLRLGKSEPWTLALENVVGAKNMNVRPLLNYFEPLFTWLKDQNKNSFVGWSTDWSPYAD 615
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhheeee..eeeeeee...hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........ee.hhh.......hhhhhhhhh.............hhhhh.hhhhhhhhhhhhhhh........hhhhhh...............eeeeee..eeeee.....hhhhhhhhhhhhhhhhhhhhh...hhhhh.....hhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..ee.........hhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh.....hhhhh....hhhhhhhhhhhhh.....hhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh................ Sec.struct. author
                 SAPs(SNPs) -------R------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ZINC_PROTE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2  PDB: B:19-62 UniProt: 1-62        Exon 1.3b  PDB: B:63-115 UniProt: 63-115             Exon 1.4  PDB: B:116-147        -----------------------------------------------Exon 1.6  PDB: B:195-232              Exon 1.7  PDB: B:233-268            ----------------------------------------------------------------------------------------Exon 1.10  PDB: B:357-433 UniProt: 357-433                                   -----------------------------------------------Exon 1.12  PDB: B:481-514         ----------------------------------------Exon 1.14  PDB: B:555-613 UniProt: 555-613                 -- Transcript 1 (1)
           Transcript 1 (2) --------------------------------------------------------------------------------------------------------------------------------Exon 1.5  PDB: B:147-195 UniProt: 147-195        ------------------------------------------------------------------------Exon 1.8  PDB: B:268-300         Exon 1.9  PDB: B:301-357 UniProt: 301-357                ---------------------------------------------------------------------------Exon 1.11  PDB: B:433-481 UniProt: 433-481       --------------------------------Exon 1.13  PDB: B:514-555 UniProt: 514-555---------------------------------------------------------1.1 Transcript 1 (2)
                 1xjp B  19 STIEEQAKTFLDKFNHEAEDLFYQSSLASWNYNTNITEENVQNMNNAGDKWSAFLKEQSTLAQMYPLQEIQNLTVKLQLQALQQNGSSVLSEDKSKRLNTILNTMSTIYSTGKVCNPDNPQECLLLEPGLNEIMANSLDYNERLWAWESWRSEVGKQLRPLYEEYVVLKNEMARANHYEDYGDYWRGDYEVNGVDGYDYSRGQLIEDVEHTFEEIKPLYEHLHAYVRAKLMNAYPSYISPIGCLPAHLLGDMWGRFWTNLYSLTVPFGQKPNIDVTDAMVDQAWDAQRIFKEAEKFFVSVGLPNMTQGFWENSMLTDPGNVQKAVCHPTAWDLGKGDFRILMCTKVTMDDFLTAHHEMGHIQYDMAYAAQPFLLRNGANEGFHEAVGEIMSLSAATPKHLKSIGLLSPDFQEDNETEINFLLKQALTIVGTLPFTYMLEKWRWMVFKGEIPKDQWMKKWWEMKREIVGVVEPVPHDETYCDPASLFHVSNDYSFIRYYTRTLYQFQFQEALCQAAKHEGPLHKCDISNSTEAGQKLFNMLRLGKSEPWTLALENVVGAKNMNVRPLLNYFEPLFTWLKDQNKNSFVGWSTDWSPYAD 615
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

(no "SCOP Domain" information available for 1XJP)

(no "CATH Domain" information available for 1XJP)

(no "Pfam Domain" information available for 1XJP)

Theoretical Model(hide GO term definitions)

Chain A (SPIKE_CVHSA | P59594)

molecular function
	GO:0046789	host cell surface receptor binding	Interacting selectively and non-covalently with a receptor on the host cell surface.
biological process
	GO:0039654	fusion of virus membrane with host endosome membrane	Fusion of a virus membrane with a host endosome membrane. Occurs after internalization of the virus through the endosomal pathway, and results in release of the virus contents into the cell.
	GO:0061025	membrane fusion	The membrane organization process that joins two lipid bilayers to form a single membrane.
	GO:0039663	membrane fusion involved in viral entry into host cell	Merging of the virion membrane and a host membrane (host plasma membrane or host organelle membrane) that is involved in the uptake of a virus into a host cell.
	GO:0009405	pathogenesis	The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
	GO:0046813	receptor-mediated virion attachment to host cell	The process by which a virion attaches to a host cell by binding to a receptor on the host cell surface.
	GO:0046718	viral entry into host cell	The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
	GO:0016032	viral process	A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
	GO:0019062	virion attachment to host cell	The process by which a virion protein binds to molecules on the host cellular surface or host cell surface projection.
cellular component
	GO:0044173	host cell endoplasmic reticulum-Golgi intermediate compartment membrane	The lipid bilayer surrounding any of the compartments of the host cell ER-Golgi intermediate compartment system.
	GO:0033644	host cell membrane	Double layer of lipid molecules as it encloses host cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins. The host is defined as the larger of the organisms involved in a symbiotic interaction.
	GO:0020002	host cell plasma membrane	The plasma membrane surrounding a host cell.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0019031	viral envelope	The lipid bilayer of a virion that surrounds the protein capsid. May also contain glycoproteins.
	GO:0019012	virion	The complete fully infectious extracellular virus particle.
	GO:0055036	virion membrane	The lipid bilayer surrounding a virion.

Chain B (ACE2_HUMAN | Q9BYF1)

molecular function
	GO:0004180	carboxypeptidase activity	Catalysis of the hydrolysis of the terminal or penultimate peptide bond at the C-terminal end of a peptide or polypeptide.
	GO:0004175	endopeptidase activity	Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0004181	metallocarboxypeptidase activity	Catalysis of the hydrolysis of C-terminal amino acid residues from a polypeptide chain by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
	GO:0008237	metallopeptidase activity	Catalysis of the hydrolysis of peptide bonds by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
	GO:0008233	peptidase activity	Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
	GO:0008241	peptidyl-dipeptidase activity	Catalysis of the release of C-terminal dipeptides from a polypeptide chain.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:0001618	virus receptor activity	Combining with a virus component and mediating entry of the virus into the cell.
	GO:0008270	zinc ion binding	Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
	GO:0002005	angiotensin catabolic process in blood	The chemical reactions and pathways resulting in the breakdown of angiotensin in the blood.
	GO:0002003	angiotensin maturation	The process leading to the attainment of the full functional capacity of angiotensin by conversion of renin substrate into mature angiotensin in the blood.
	GO:0003051	angiotensin-mediated drinking behavior	The drinking behavior that is mediated by the action of angiotensin in the brain. Angiotensin stimulates the brain centers that control thirst.
	GO:0060452	positive regulation of cardiac muscle contraction	Any process that increases the frequency, rate or extent of cardiac muscle contraction.
	GO:1903598	positive regulation of gap junction assembly	Any process that activates or increases the frequency, rate or extent of gap junction assembly.
	GO:2000379	positive regulation of reactive oxygen species metabolic process	Any process that activates or increases the frequency, rate or extent of reactive oxygen species metabolic process.
	GO:0006508	proteolysis	The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
	GO:0032800	receptor biosynthetic process	The chemical reactions and pathways resulting in the formation of a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
	GO:0046813	receptor-mediated virion attachment to host cell	The process by which a virion attaches to a host cell by binding to a receptor on the host cell surface.
	GO:1903779	regulation of cardiac conduction	Any process that modulates the frequency, rate or extent of cardiac conduction.
	GO:0042127	regulation of cell proliferation	Any process that modulates the frequency, rate or extent of cell proliferation.
	GO:0001817	regulation of cytokine production	Any process that modulates the frequency, rate, or extent of production of a cytokine.
	GO:0050727	regulation of inflammatory response	Any process that modulates the frequency, rate or extent of the inflammatory response, the immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents.
	GO:0003081	regulation of systemic arterial blood pressure by renin-angiotensin	The process in which renin-angiotensin modulates the force with which blood passes through the circulatory system.
	GO:0019229	regulation of vasoconstriction	Any process that modulates the frequency, rate or extent of reductions in the diameter of blood vessels.
	GO:0015827	tryptophan transport	The directed movement of tryptophan, 2-amino-3-(1H-indol-3-yl)propanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0046718	viral entry into host cell	The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
	GO:0016032	viral process	A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
cellular component
	GO:0009986	cell surface	The external part of the cell wall and/or plasma membrane.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0005615	extracellular space	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0045121	membrane raft	Any of the small (10-200 nm), heterogeneous, highly dynamic, sterol- and sphingolipid-enriched membrane domains that compartmentalize cellular processes. Small rafts can sometimes be stabilized to form larger platforms through protein-protein and protein-lipid interactions.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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	Cis Peptide Bonds
		Asp A:274 - Ala A:275	[ RasMol ]
		Glu B:145 - Pro B:146	[ RasMol ]

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(no "Related Entries Specified in the PDB File" available for 1XJP)

Description

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Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (11, 11)

Cis Peptide Bonds (2, 2)

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