1GZL - JenaLib

Biol.Unit 1 - manually (Jmol Viewer)

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF C14LINKMID/IQN17: A CROSS-LINKED INHIBITOR OF HIV-1 ENTRY BOUND TO THE GP41 HYDROPHOBIC POCKET

Authors :   S. K. Sia, P. A. Carr, A. G. Cochran, V. M. Malashkevich, P. S. Kim

Date :   23 May 02 (Deposition) - 10 Oct 02 (Release) - 02 Dec 15 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.80

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,C  (3x)
Biol. Unit 2: B,D  (3x)

Keywords :   Glycoprotein, Hiv Entry, Inhibitor, Cross-Link, Gp41, Coiled Coil (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. K. Sia, P. A. Carr, A. G. Cochran, V. M. Malashkevich, P. S. Kim
Short Constrained Peptides That Inhibit Hiv-1 Entry
Proc. Natl. Acad. Sci. Usa V. 99 14664 2002
PubMed-ID: 12417739 | Reference-DOI: 10.1073/PNAS.232566599

Molecule 1 - FUSION PROTEIN BETWEEN THE HYDROPHOBIC POCKET OF HIV GP41 AND GENERAL CONTROL PROTEIN GCN4-PIQI
	Chains	:	A, B
	Fragment	:	GP41 HYDROPHOBIC POCKET, RESIDUES 565-581, GCN4, RESIDUES 249-276
	Organism Common	:	BAKER'S YEAST, HIV-1
	Organism Scientific	:	SACCHAROMYCES CEREVISIAE, HUMAN IMMUNODEFICIENCY VIRUS 1
	Organism Taxid	:	4932, 11676
	Other Details	:	THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED
	Synthetic	:	YES

Molecule 2 - ENVELOPE GLYCOPROTEIN GP41
	Chains	:	C, D
	Fragment	:	RESIDUES 628-639
	Mutation	:	YES
	Organism Common	:	HIV-1
	Organism Scientific	:	HUMAN IMMUNODEFICIENCY VIRUS
	Organism Taxid	:	12721
	Other Details	:	SEQUENCE OF THE HIV-1 GP41 WAS MUTATED AT MET 629 AND ASN 636 TO GLUTAMATE, AND THEIR SIDE-CHAINS CROSS-LINKED VIA A DIAMINOPENTANE GROUP
	Other Details - Source	:	THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED
	Synonym	:	C14LINKMID
	Synthetic	:	YES

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (3x)	:	A		C
Biological Unit 2 (3x)	:		B		D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 6)

No.	Name	Count	Type	Full Name
1	ACE	2	Mod. Amino Acid	ACETYL GROUP
2	CL	2	Ligand/Ion	CHLORIDE ION
3	N2P	2	Ligand/Ion	PENTANE-1,5-DIAMINE

Biological Unit 1 (2, 6)

No.	Name	Count	Type	Full Name
1	ACE	3	Mod. Amino Acid	ACETYL GROUP
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	N2P	3	Ligand/Ion	PENTANE-1,5-DIAMINE

Biological Unit 2 (2, 6)

No.	Name	Count	Type	Full Name
1	ACE	3	Mod. Amino Acid	ACETYL GROUP
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	N2P	3	Ligand/Ion	PENTANE-1,5-DIAMINE

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLN A:16	BINDING SITE FOR RESIDUE CL A1046
2	AC2	SOFTWARE	ILE B:19	BINDING SITE FOR RESIDUE CL B1046
3	AC3	SOFTWARE	GLU C:629 , ASP C:632 , ARG C:633 , GLU C:636	BINDING SITE FOR RESIDUE N2P C1640
4	AC4	SOFTWARE	GLU D:629 , ASP D:632 , ARG D:633 , GLU D:636	BINDING SITE FOR RESIDUE N2P D1640

(no "SS Bond" information available for 1GZL)

(no "Cis Peptide Bond" information available for 1GZL)

Asymmetric Unit (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_GCN4_YEAST_004 *	D	91	A	GCN4_YEAST	---	---	A/B	D	7	A
	* ID not provided by source

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

Biological Unit 1 (1, 3)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_GCN4_YEAST_004 *	D	91	A	GCN4_YEAST	---	---	A	D	7	A
	* ID not provided by source

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

Biological Unit 2 (1, 3)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_GCN4_YEAST_004 *	D	91	A	GCN4_YEAST	---	---	B	D	7	A
	* ID not provided by source

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

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BZIP	PS50217	Basic-leucine zipper (bZIP) domain profile.	GCN4_YEAST	231-276	2	A:38-40 B:38-40

Biological Unit 1 (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BZIP	PS50217	Basic-leucine zipper (bZIP) domain profile.	GCN4_YEAST	231-276	3	A:38-40 -

Biological Unit 2 (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BZIP	PS50217	Basic-leucine zipper (bZIP) domain profile.	GCN4_YEAST	231-276	3	- B:38-40

Asymmetric Unit (1, 2)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	YEL009C	1	YEL009C.1	V:139763-138918	846	GCN4_YEAST	1-281	281	2	A:0-45 (gaps) B:0-45 (gaps)	175 175

Asymmetric Unit

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:46
 aligned with ENV_HV1H2 | P04578 from UniProtKB/Swiss-Prot  Length:856

    Alignment length:164
                                   427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577    
            ENV_HV1H2   418 CRIKQIINMWQKVGKAMYAPPISGQIRCSSNITGLLLTRDGGNSNNESEIFRPGGGDMRDNWRSELYKYKVVKIEPLGVAPTKAKRRVVQREKRAVGIGALFLGFLGAAGSTMGAASMTLTVQARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARIL 581
               SCOP domains d1gzl.1                                                              A:,C:                                                                                           SCOP domains
               CATH domains -1gzlA00                                                              A:1-4      5                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhh-------------------------------------------------------------hhhhhh------hhhhh--hhhh-------------------------------------------------hhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------A------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gzl A   0 xRMKQIED-------------------------------------------------------------KIEEIE------SKQKK--IENE-------------------------------------------------IARIKKLLQLTVWGIKQLQARIL  45
                            |      | -         -         -         -         -         -         8    |    - |   |  20 |       -         -         -         -         - |      31        41    
                            |      7                                                             8   13     14  18 19 22                                                23                      
                            0-ACE

Chain A from PDB  Type:PROTEIN  Length:46
 aligned with GCN4_YEAST | P03069 from UniProtKB/Swiss-Prot  Length:281

    Alignment length:175
                                    93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253     
           GCN4_YEAST    84 LPIPELDDAVVESFFSSSTDSTPMFEYENLEDNSKEWTSLFDNDIPVTTDDVSLADKAIESTEEVSLVPSNLEVSTTSFLPTPVLEDAKLTQTRKVKKPNSVVKKSHHVGKDDESRLDHLGVVAYNRKQRSIPLSPIVPESSDPAALKRARNTEAARRSRARKLQRMKQLEDKVE 258
               SCOP domains d1gzl.1 A:,C                 :                                                                                                                                                  SCOP domains
               CATH domains -1gzlA00 A:1                 -4  5                                                                                                                                              CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh-----------------hh--hh--------------------hhhhhh--hhh----------------------------hhhh------------------hhhhhhhh------------------------------------------hhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------A----------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------BZIP  PDB: A:38-40           PROSITE
               Transcript 1 Exon 1.1  PDB: A:0-45 (gaps) UniProt: 1-281 [INCOMPLETE]                                                                                                                        Transcript 1
                 1gzl A   0 xRMKQIEDKIEE-----------------IE--SK--------------------QKKIEN--EIA----------------------------RIKK------------------LLQLTVWG------------------------------------------IKQLQARIL  45
                            |        9 |       -        12|  ||    -         -     |  20|  | |   -         -         -    |  | -         -      | 32   |     -         -         -         -      | 40     
                            0-ACE     11                12| 14|                   16   21 22 |                           25 28                 29     36                                         37        
                                                         13  15                             24

Chain B from PDB  Type:PROTEIN  Length:46
 aligned with ENV_HV1H2 | P04578 from UniProtKB/Swiss-Prot  Length:856

    Alignment length:164
                                   427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577    
            ENV_HV1H2   418 CRIKQIINMWQKVGKAMYAPPISGQIRCSSNITGLLLTRDGGNSNNESEIFRPGGGDMRDNWRSELYKYKVVKIEPLGVAPTKAKRRVVQREKRAVGIGALFLGFLGAAGSTMGAASMTLTVQARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARIL 581
               SCOP domains d1gzl.2                                                              B:,D:                                                                                           SCOP domains
               CATH domains -1gzlB00                                                              B:1-4      5                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhh-------------------------------------------------------------hhhhhh------hhhhh--hhhh-------------------------------------------------hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------A------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gzl B   0 xRMKQIED-------------------------------------------------------------KIEEIE------SKQKK--IENE-------------------------------------------------IARIKKLLQLTVWGIKQLQARIL  45
                            |      | -         -         -         -         -         -         8    |    - |   |  20 |       -         -         -         -         - |      31        41    
                            0-ACE  7                                                             8   13     14  18 19 22                                                23

Chain B from PDB  Type:PROTEIN  Length:46
 aligned with GCN4_YEAST | P03069 from UniProtKB/Swiss-Prot  Length:281

    Alignment length:175
                                    93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253     
           GCN4_YEAST    84 LPIPELDDAVVESFFSSSTDSTPMFEYENLEDNSKEWTSLFDNDIPVTTDDVSLADKAIESTEEVSLVPSNLEVSTTSFLPTPVLEDAKLTQTRKVKKPNSVVKKSHHVGKDDESRLDHLGVVAYNRKQRSIPLSPIVPESSDPAALKRARNTEAARRSRARKLQRMKQLEDKVE 258
               SCOP domains d1gzl.2 B:,D                 :                                                                                                                                                  SCOP domains
               CATH domains -1gzlB00 B:1                 -4  5                                                                                                                                              CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh-----------------hh--hh--------------------hhhhhh--hhh----------------------------hhhh------------------hhhhhhhh------------------------------------------hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------A----------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------BZIP  PDB: B:38-40           PROSITE
               Transcript 1 Exon 1.1  PDB: B:0-45 (gaps) UniProt: 1-281 [INCOMPLETE]                                                                                                                        Transcript 1
                 1gzl B   0 xRMKQIEDKIEE-----------------IE--SK--------------------QKKIEN--EIA----------------------------RIKK------------------LLQLTVWG------------------------------------------IKQLQARIL  45
                            |        9 |       -        12|  ||    -         -     |  20|  | |   -         -         -    |  | -         -      | 32   |     -         -         -         -      | 40     
                            0-ACE     11                12| 14|                   16   21 22 |                           25 28                 29     36                                         37        
                                                         13  15                             24

Chain C from PDB  Type:PROTEIN  Length:12
 aligned with ENV_HV1H2 | P04578 from UniProtKB/Swiss-Prot  Length:856

    Alignment length:12
                                   637  
            ENV_HV1H2   628 WMEWDREINNYT 639
               SCOP domains d1gzl.1      SCOP domains
               CATH domains ------------ CATH domains
               Pfam domains ------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------ SAPs(SNPs)
                    PROSITE ------------ PROSITE
                 Transcript ------------ Transcript
                 1gzl C 628 WEEWDREIENYT 639
                                   637

Chain D from PDB  Type:PROTEIN  Length:12
 aligned with ENV_HV1H2 | P04578 from UniProtKB/Swiss-Prot  Length:856

    Alignment length:12
                                   637  
            ENV_HV1H2   628 WMEWDREINNYT 639
               SCOP domains d1gzl.2      SCOP domains
               CATH domains ------------ CATH domains
               Pfam domains ------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------ SAPs(SNPs)
                    PROSITE ------------ PROSITE
                 Transcript ------------ Transcript
                 1gzl D 628 WEEWDREIENYT 639
                                   637

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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Coiled coil proteins (689)

Fold: Stalk segment of viral fusion proteins (231)

Superfamily: Virus ectodomain (48)

Family: Virus ectodomain (44)

Protein domain: Retrovius gp41 protease-resistant core (35)

Human immunodeficiency virus type 1 [TaxId: 11676] (23)

1a	d1gzl.1	A:,C:
1b	d1gzl.2	B:,D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Single alpha-helices involved in coiled-coils or other helix-helix interfaces (552)

Homologous Superfamily: [code=1.20.5.170, no name defined] (60)

[unclassified] (20)

1a	1gzlA00	A:1-45
1b	1gzlB00	B:1-45

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

Asymmetric Unit(hide GO term definitions)

Chain A,B (GCN4_YEAST | P03069)

molecular function
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0000978	RNA polymerase II core promoter proximal region sequence-specific DNA binding	Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II.
	GO:0000981	RNA polymerase II transcription factor activity, sequence-specific DNA binding	Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription by RNA polymerase II. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
	GO:0003682	chromatin binding	Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	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:0043565	sequence-specific DNA binding	Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
	GO:0001135	transcription factor activity, RNA polymerase II transcription factor recruiting	The function of binding to an RNA polymerase II (RNAP II) transcription factor and recruiting it to the transcription machinery complex in order to modulate transcription by RNAP II.
	GO:0001084	transcription factor activity, TFIID-class binding	Interacting selectively and non-covalently with a basal RNA polymerase II transcription factor of the TFIID class in order to modulate transcription. The transcription factor may or may not also interact selectively with DNA as well.
	GO:0003700	transcription factor activity, sequence-specific DNA binding	Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
	GO:0001190	transcriptional activator activity, RNA polymerase II transcription factor binding	Interacting selectively and non-covalently with an RNA polymerase II transcription factor, which may be a single protein or a complex, in order to increase the frequency, rate or extent of transcription from an RNA polymerase II promoter. A protein binding transcription factor may or may not also interact with the template nucleic acid (either DNA or RNA) as well.
	GO:0001191	transcriptional repressor activity, RNA polymerase II transcription factor binding	Interacting selectively and non-covalently with an RNA polymerase II transcription factor, which may be a single protein or a complex, in order to stop, prevent, or reduce the frequency, rate or extent of transcription from an RNA polymerase II promoter. A protein binding transcription factor may or may not also interact with the template nucleic acid (either DNA or RNA) as well.
biological process
	GO:0008652	cellular amino acid biosynthetic process	The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
	GO:0010691	negative regulation of ribosomal protein gene transcription from RNA polymerase II promoter in response to nutrient levels	Any process that decreases the frequency, rate or extent of the synthesis of RNA from ribosomal protein genes by RNA polymerase II, originating at an RNA polymerase II promoter, as a result of a stimulus reflecting the presence, absence, or concentration of nutrients.
	GO:0000122	negative regulation of transcription from RNA polymerase II promoter	Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
	GO:0001080	nitrogen catabolite activation of transcription from RNA polymerase II promoter	A transcription regulation process in which the presence of one nitrogen source leads to an increase in the frequency, rate, or extent of transcription, from an RNA polymerase II promoter, of specific genes involved in the metabolism of other nitrogen sources.
	GO:0045899	positive regulation of RNA polymerase II transcriptional preinitiation complex assembly	Any process that activates or increases the frequency, rate or extent of RNA polymerase II transcriptional preinitiation complex assembly.
	GO:1903833	positive regulation of cellular response to amino acid starvation	Any process that activates or increases the frequency, rate or extent of cellular response to amino acid starvation.
	GO:0060261	positive regulation of transcription initiation from RNA polymerase II promoter	Any process that increases the rate, frequency or extent of a process involved in starting transcription from an RNA polymerase II promoter.
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0006366	transcription from RNA polymerase II promoter	The synthesis of RNA from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
cellular component
	GO:0000790	nuclear chromatin	The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome in the nucleus.
	GO:0005634	nucleus	A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
	GO:0005667	transcription factor complex	A protein complex that is capable of associating with DNA by direct binding, or via other DNA-binding proteins or complexes, and regulating transcription.

Chain A,B,C,D (ENV_HV1H2 | P04578)

molecular function
	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:0005198	structural molecule activity	The action of a molecule that contributes to the structural integrity of a complex or its assembly within or outside a cell.
biological process
	GO:0090527	actin filament reorganization	A process that is carried out at the cellular level which results in dynamic structural changes to the arrangement of actin filaments.
	GO:0075512	clathrin-dependent endocytosis of virus by host cell	Any clathrin-mediated endocytosis that is involved in the uptake of a virus into a host cell. Begins by invagination of a specific region of the host cell plasma membrane around the bound virus to form a clathrin-coated pit, which then pinches off to form a clathrin-coated endocytic vesicle containing the virus.
	GO:0075509	endocytosis involved in viral entry into host cell	Any endocytosis that is involved in the uptake of a virus into a host cell.
	GO:0030260	entry into host cell	The invasion by an organism of a cell of its host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
	GO:0030683	evasion or tolerance by virus of host immune response	Any process, either active or passive, by which a virus avoids the effects of the host organism's immune response. The host is defined as the larger of the organisms involved in a symbiotic interaction.
	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:0019064	fusion of virus membrane with host plasma membrane	Fusion of a viral membrane with the host cell membrane during viral entry. Results in release of the virion contents into the cytoplasm.
	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:1903905	positive regulation of establishment of T cell polarity	Any process that activates or increases the frequency, rate or extent of establishment of T cell polarity.
	GO:1903908	positive regulation of plasma membrane raft polarization	Any process that activates or increases the frequency, rate or extent of plasma membrane raft polarization.
	GO:1903911	positive regulation of receptor clustering	Any process that activates or increases the frequency, rate or extent of receptor clustering.
	GO:0002223	stimulatory C-type lectin receptor signaling pathway	Any series of molecular signals generated as a consequence of binding to a C-type lectin receptor capable of cellular activation.
	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:0019058	viral life cycle	A set of processes which all viruses follow to ensure survival; includes attachment and entry of the virus particle, decoding of genome information, translation of viral mRNA by host ribosomes, genome replication, and assembly and release of viral particles containing the genome.
	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:0019082	viral protein processing	Any protein maturation process achieved by the cleavage of a peptide bond or bonds within a viral protein.
	GO:0019068	virion assembly	A late phase of the viral life cycle during which all the components necessary for the formation of a mature virion collect at a particular site in the cell and the basic structure of the virus particle is formed.
	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:0000139	Golgi membrane	The lipid bilayer surrounding any of the compartments of the Golgi apparatus.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0005789	endoplasmic reticulum membrane	The lipid bilayer surrounding the endoplasmic reticulum.
	GO:0044174	host cell endosome	A membrane-bounded organelle that carries materials newly ingested by endocytosis. It passes many of the materials to host cell lysosomes for degradation.
	GO:0044175	host cell endosome membrane	The lipid bilayer surrounding a host cell endosome.
	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.

Asymmetric Unit
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	1gzl
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1dgc	GCN4 LEUCINE ZIPPER COMPLEXED WITH SPECIFIC ATF/CREB SITE DEOXYRIBONUCLEIC ACID
1e7t	HUMAN VIMENTIN COIL 2B FRAGMENT LINKED TO GCN4 LEUCINE ZIPPER
1env	ATOMIC STRUCTURE OF THE ECTODOMAIN FROM HIV-1 GP41
1fav	THE STRUCTURE OF AN HIV-1 SPECIFIC CELL ENTRY INHIBITOR INCOMPLEX WITH THE HIV-1 GP41 TRIMERIC CORE
1gcl	GCN4 LEUCINE ZIPPER CORE MUTANT P-LI
1gcm	GCN4 LEUCINE ZIPPER CORE MUTANT P-LI
1gk6	HUMAN VIMENTIN COIL 2B FRAGMENT LINKED TO GCN4 LEUCINE ZIPPER (Z2B)
1ihq	GLYTM1BZIP: A CHIMERIC PEPTIDE MODEL OF THE N-TERMINUS OF ARAT SHORT ALPHA TROPOMYOSIN WITH THE N-TERMINUS ENCODED BYEXON 1B
1ij0	COILED COIL TRIMER GCN4-PVLS SER AT BURIED D POSITION
1ij1	GCN4-PVLT COILED-COIL TRIMER WITH THREONINE AT THE D(12)POSITION
1ij2	GCN4-PVTL COILED-COIL TRIMER WITH THREONINE AT THE A(16)POSITION
1ij3	GCN4-PVSL COILED-COIL TRIMER WITH SERINE AT THE A(16)POSITION
1kql	CRYSTAL STRUCTURE OF THE C-TERMINAL REGION OF STRIATEDMUSCLE ALPHA-TROPOMYOSIN AT 2.7 ANGSTROM RESOLUTION
1piq	CRYSTAL STRUCTURE OF GCN4-PIQ, A TRIMERIC COILED COIL WITH BURIED POLAR RESIDUES
1swi	GCN4-LEUCINE ZIPPER CORE MUTANT AS N16A COMPLEXED WITH BENZENE
1tmz	TMZIP: A CHIMERIC PEPTIDE MODEL OF THE N- TERMINUS OF ALPHA TROPOMYOSIN, NMR, 15 STRUCTURES
1ysa	GCN4 (BASIC REGION, LEUCINE ZIPPER) COMPLEX WITH AP-1 DEOXYRIBONUCLEIC ACID
1zii	GCN4-LEUCINE ZIPPER CORE MUTANT ASN16ABA IN THE DIMERIC STATE
1zij	GCN4-LEUCINE ZIPPER CORE MUTANT ASN16ABA IN THE TRIMERIC STATE
1zik	GCN4-LEUCINE ZIPPER CORE MUTANT ASN16LYS IN THE DIMERIC STATE
1zil	GCN4-LEUCINE ZIPPER CORE MUTANT ASN16GLN IN THE DIMERIC STATE
1zim	GCN4-LEUCINE ZIPPER CORE MUTANT ASN16GLN IN THE TRIMERIC STATE
1zta	LEUCINE ZIPPER MONOMER (NMR, 20 STRUCTURES)
2dgc	GCN4 BASIC DOMAIN, LEUCINE ZIPPER COMPLEXED WITH ATF/CREB SITE DEOXYRIBONUCLEIC ACID
2zta	GCN4 LEUCINE ZIPPER

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 6)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 2)

PROSITE Motifs (1, 2)

Exons (1, 2)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (1, 2)

Pfam Domains (0, 0)

Gene Ontology (56, 57)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File