1R4C - JenaLib

Asymmetric Unit (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Biological Unit 4 (Jmol Viewer)

Biological Unit 5 (Jmol Viewer)

Biological Unit 6 (Jmol Viewer)

Biological Unit 7 (Jmol Viewer)

Biological Unit 8 (Jmol Viewer)

Title :   N-TRUNCATED HUMAN CYSTATIN C; DIMERIC FORM WITH 3D DOMAIN SWAPPING

Authors :   R. Janowski, M. Abrahamson, A. Grubb, M. Jaskolski

Date :   06 Oct 03 (Deposition) - 21 Sep 04 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.18

Chains :   Asym. Unit : A,B,C,D,E,F,G,H
Biol. Unit 1: A,B  (1x)
Biol. Unit 2: C,D  (1x)
Biol. Unit 3: E,F  (1x)
Biol. Unit 4: G,H  (1x)
Biol. Unit 5: A,B,C,D  (2x)
Biol. Unit 6: E,F,G,H  (2x)
Biol. Unit 7: A (1x),B (1x),E (1x),F (1x)
Biol. Unit 8: C (1x),D (1x),G (1x),H (1x)

Keywords :   Human Cystatin C, N-Truncation, 3D Domain Swapping, Amyloid Formation, Inhibitor Of C1 And C13 Cysteine Proteases, Amyloid Angiopathy And Cerebral Hemorrhage, Hydrolase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   R. Janowski, M. Abrahamson, A. Grubb, M. Jaskolski
Domain Swapping In N-Truncated Human Cystatin C.
J. Mol. Biol. V. 341 151 2004
PubMed-ID: 15312769 | Reference-DOI: 10.1016/J.JMB.2004.06.013
(for further references see the PDB file header)

Molecule 1 - CYSTATIN C
	Chains	:	A, B, C, D, E, F, G, H
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PHD 313
	Expression System Strain	:	MC1061
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	HUMAN CYSTATIN C WITHOUT 10 N-TERMINAL RESIDUES
	Gene	:	CST3
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	NEUROENDOCRINE BASIC POLYPEPTIDE, GAMMA-TRACE, POST-GAMMA- GLOBULIN

		1	2	3	4	5	6	7	8
Asymmetric Unit	:	A	B	C	D	E	F	G	H
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D
Biological Unit 3 (1x)	:					E	F
Biological Unit 4 (1x)	:							G	H
Biological Unit 5 (2x)	:	A	B	C	D
Biological Unit 6 (2x)	:					E	F	G	H
Biological Unit 7 (1x)	:	A (1x)	B (1x)			E (1x)	F (1x)
Biological Unit 8 (1x)	:			C (1x)	D (1x)			G (1x)	H (1x)

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 1R4C)

(no "Site" information available for 1R4C)

Asymmetric Unit

No.	Residues
1	A:73	-	A:83
2	A:97	-	A:117
3	B:73	-	B:83
4	B:97	-	B:117
5	C:73	-	C:83
6	C:97	-	C:117
7	D:73	-	D:83
8	D:97	-	D:117
9	E:73	-	E:83
10	E:97	-	E:117
11	F:73	-	F:83
12	F:97	-	F:117
13	G:73	-	G:83
14	G:97	-	G:117
15	H:73	-	H:83
16	H:97	-	H:117

(no "Cis Peptide Bond" information available for 1R4C)

Asymmetric Unit (1, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	A/B/C/D/E/F/G/H	L	68	Q

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

Biological Unit 1 (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	A/B	L	68	Q

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

Biological Unit 2 (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	C/D	L	68	Q

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

Biological Unit 3 (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	E/F	L	68	Q

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

Biological Unit 4 (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	G/H	L	68	Q

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

Biological Unit 5 (1, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	A/B/C/D	L	68	Q

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

Biological Unit 6 (1, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	E/F/G/H	L	68	Q

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

Biological Unit 7 (1, 4)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	A/B/E/F	L	68	Q

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

Biological Unit 8 (1, 4)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_002207	L	94	Q	CYTC_HUMAN	Disease (AMYL6)	28939068	C/D/G/H	L	68	Q

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

Asymmetric Unit (1, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	8	A:54-67 B:54-67 C:54-67 D:54-67 E:54-67 F:54-67 G:54-67 H:54-67

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	2	A:54-67 B:54-67 - - - - - -

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	2	- - C:54-67 D:54-67 - - - -

Biological Unit 3 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	2	- - - - E:54-67 F:54-67 - -

Biological Unit 4 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	2	- - - - - - G:54-67 H:54-67

Biological Unit 5 (1, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	8	A:54-67 B:54-67 C:54-67 D:54-67 - - - -

Biological Unit 6 (1, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	8	- - - - E:54-67 F:54-67 G:54-67 H:54-67

Biological Unit 7 (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	4	A:54-67 B:54-67 - - E:54-67 F:54-67 - -

Biological Unit 8 (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYSTATIN	PS00287	Cysteine proteases inhibitors signature.	CYTC_HUMAN	80-93	4	- - C:54-67 D:54-67 - - G:54-67 H:54-67

Asymmetric Unit (3, 24)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.2b	ENST00000398411	2b	ENSE00001533104	chr20:23618582-23618257	326	CYTC_HUMAN	1-81	81	8	A:11-55 B:11-55 C:11-55 D:11-55 E:11-55 F:11-55 G:11-55 H:11-55	45 45 45 45 45 45 45 45
1.3	ENST00000398411	3	ENSE00000660936	chr20:23616004-23615891	114	CYTC_HUMAN	82-119	38	8	A:56-93 B:56-93 C:56-93 D:56-93 E:56-93 F:56-93 G:56-93 H:56-93	38 38 38 38 38 38 38 38
1.4a	ENST00000398411	4a	ENSE00001533102	chr20:23614636-23614551	86	CYTC_HUMAN	120-146	27	8	A:94-120 B:94-120 C:94-120 D:94-120 E:94-120 F:94-120 G:94-120 H:94-120	27 27 27 27 27 27 27 27
1.5	ENST00000398411	5	ENSE00001533100	chr20:23610102-23608534	1569	CYTC_HUMAN	-	0	0	-	-

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:110
 aligned with CYTC_HUMAN | P01034 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:110
                                    46        56        66        76        86        96       106       116       126       136       146
           CYTC_HUMAN    37 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 146
               SCOP domains d1r4ca_ A: Cystatin C                                                                                          SCOP domains
               CATH domains 1r4cA00 A:11-120  [code=3.10.450.10, no name defined]                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee....hhhhh..........eeeeeeeeeeehhhheeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------Q---------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------CYSTATIN      ----------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: A:11-55 UniProt: 1-81        Exon 1.3  PDB: A:56-93 UniProt: 82-119Exon 1.4a  PDB: A:94-120    Transcript 1
                 1r4c A  11 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 120
                                    20        30        40        50        60        70        80        90       100       110       120

Chain B from PDB  Type:PROTEIN  Length:110
 aligned with CYTC_HUMAN | P01034 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:110
                                    46        56        66        76        86        96       106       116       126       136       146
           CYTC_HUMAN    37 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 146
               SCOP domains d1r4cb_ B: Cystatin C                                                                                          SCOP domains
               CATH domains 1r4cB00 B:11-120  [code=3.10.450.10, no name defined]                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee...................eeeeeeeeeeehhhheeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------Q---------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------CYSTATIN      ----------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: B:11-55 UniProt: 1-81        Exon 1.3  PDB: B:56-93 UniProt: 82-119Exon 1.4a  PDB: B:94-120    Transcript 1
                 1r4c B  11 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 120
                                    20        30        40        50        60        70        80        90       100       110       120

Chain C from PDB  Type:PROTEIN  Length:110
 aligned with CYTC_HUMAN | P01034 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:110
                                    46        56        66        76        86        96       106       116       126       136       146
           CYTC_HUMAN    37 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 146
               SCOP domains d1r4cc_ C: Cystatin C                                                                                          SCOP domains
               CATH domains 1r4cC00 C:11-120  [code=3.10.450.10, no name defined]                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee....hhhhh..........eeeeeeeeee......eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------Q---------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------CYSTATIN      ----------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: C:11-55 UniProt: 1-81        Exon 1.3  PDB: C:56-93 UniProt: 82-119Exon 1.4a  PDB: C:94-120    Transcript 1
                 1r4c C  11 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 120
                                    20        30        40        50        60        70        80        90       100       110       120

Chain D from PDB  Type:PROTEIN  Length:110
 aligned with CYTC_HUMAN | P01034 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:110
                                    46        56        66        76        86        96       106       116       126       136       146
           CYTC_HUMAN    37 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 146
               SCOP domains d1r4cd_ D: Cystatin C                                                                                          SCOP domains
               CATH domains 1r4cD00 D:11-120  [code=3.10.450.10, no name defined]                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee....hhhhh..........eeeeeeeeeee....eeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------Q---------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------CYSTATIN      ----------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: D:11-55 UniProt: 1-81        Exon 1.3  PDB: D:56-93 UniProt: 82-119Exon 1.4a  PDB: D:94-120    Transcript 1
                 1r4c D  11 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 120
                                    20        30        40        50        60        70        80        90       100       110       120

Chain E from PDB  Type:PROTEIN  Length:110
 aligned with CYTC_HUMAN | P01034 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:110
                                    46        56        66        76        86        96       106       116       126       136       146
           CYTC_HUMAN    37 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 146
               SCOP domains d1r4ce_ E: Cystatin C                                                                                          SCOP domains
               CATH domains 1r4cE00 E:11-120  [code=3.10.450.10, no name defined]                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee...................eeeeeeeeeeehhhheeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------Q---------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------CYSTATIN      ----------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: E:11-55 UniProt: 1-81        Exon 1.3  PDB: E:56-93 UniProt: 82-119Exon 1.4a  PDB: E:94-120    Transcript 1
                 1r4c E  11 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 120
                                    20        30        40        50        60        70        80        90       100       110       120

Chain F from PDB  Type:PROTEIN  Length:110
 aligned with CYTC_HUMAN | P01034 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:110
                                    46        56        66        76        86        96       106       116       126       136       146
           CYTC_HUMAN    37 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 146
               SCOP domains d1r4cf_ F: Cystatin C                                                                                          SCOP domains
               CATH domains 1r4cF00 F:11-120  [code=3.10.450.10, no name defined]                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee....hhhhh..........eeeeeeeeeee....eeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------Q---------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------CYSTATIN      ----------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: F:11-55 UniProt: 1-81        Exon 1.3  PDB: F:56-93 UniProt: 82-119Exon 1.4a  PDB: F:94-120    Transcript 1
                 1r4c F  11 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 120
                                    20        30        40        50        60        70        80        90       100       110       120

Chain G from PDB  Type:PROTEIN  Length:110
 aligned with CYTC_HUMAN | P01034 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:110
                                    46        56        66        76        86        96       106       116       126       136       146
           CYTC_HUMAN    37 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 146
               SCOP domains d1r4cg_ G: Cystatin C                                                                                          SCOP domains
               CATH domains 1r4cG00 G:11-120  [code=3.10.450.10, no name defined]                                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee...................eeeeeeeeeeehhhheeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------Q---------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------CYSTATIN      ----------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: G:11-55 UniProt: 1-81        Exon 1.3  PDB: G:56-93 UniProt: 82-119Exon 1.4a  PDB: G:94-120    Transcript 1
                 1r4c G  11 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 120
                                    20        30        40        50        60        70        80        90       100       110       120

Chain H from PDB  Type:PROTEIN  Length:110
 aligned with CYTC_HUMAN | P01034 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:110
                                    46        56        66        76        86        96       106       116       126       136       146
           CYTC_HUMAN    37 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 146
               SCOP domains d1r4ch_ H: Cystatin C                                                                                          SCOP domains
               CATH domains 1r4cH00 H:11-120  [code=3.10.450.10, no name defined]                                                          CATH domains
           Pfam domains (1) Cystatin-1r4cH01 H:11-106                                                                       -------------- Pfam domains (1)
           Pfam domains (2) Cystatin-1r4cH02 H:11-106                                                                       -------------- Pfam domains (2)
           Pfam domains (3) Cystatin-1r4cH03 H:11-106                                                                       -------------- Pfam domains (3)
           Pfam domains (4) Cystatin-1r4cH04 H:11-106                                                                       -------------- Pfam domains (4)
           Pfam domains (5) Cystatin-1r4cH05 H:11-106                                                                       -------------- Pfam domains (5)
           Pfam domains (6) Cystatin-1r4cH06 H:11-106                                                                       -------------- Pfam domains (6)
           Pfam domains (7) Cystatin-1r4cH07 H:11-106                                                                       -------------- Pfam domains (7)
           Pfam domains (8) Cystatin-1r4cH08 H:11-106                                                                       -------------- Pfam domains (8)
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee.............hhhhh..eeeeeeeeeehhhheeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------Q---------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------CYSTATIN      ----------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: H:11-55 UniProt: 1-81        Exon 1.3  PDB: H:56-93 UniProt: 82-119Exon 1.4a  PDB: H:94-120    Transcript 1
                 1r4c H  11 GGPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVELGRTTCTKTQPNLDNCPFHDQPHLKRKAFCSFQIYAVPWQGTMTLSKSTCQDA 120
                                    20        30        40        50        60        70        80        90       100       110       120

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: Alpha and beta proteins (a+b) (23004)

Fold: Cystatin-like (403)

Superfamily: Cystatin/monellin (68)

Family: Cystatins (31)

Protein domain: Cystatin C (9)

Human (Homo sapiens) [TaxId: 9606] (9)

1a	d1r4ca_	A:
1b	d1r4cf_	F:
1c	d1r4cg_	G:
1d	d1r4ch_	H:
1e	d1r4cb_	B:
1f	d1r4cc_	C:
1g	d1r4cd_	D:
1h	d1r4ce_	E:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: Roll (3276)

Topology: Nuclear Transport Factor 2; Chain: A, (517)

Homologous Superfamily: [code=3.10.450.10, no name defined] (37)

Human (Homo sapiens) (13)

1a	1r4cA00	A:11-120
1b	1r4cB00	B:11-120
1c	1r4cC00	C:11-120
1d	1r4cD00	D:11-120
1e	1r4cE00	E:11-120
1f	1r4cF00	F:11-120
1g	1r4cG00	G:11-120
1h	1r4cH00	H:11-120

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: Cystatin (20)

Family: Cystatin (15)

Homo sapiens (Human) (12)

1a	Cystatin-1r4cH01	H:11-106
1b	Cystatin-1r4cH02	H:11-106
1c	Cystatin-1r4cH03	H:11-106
1d	Cystatin-1r4cH04	H:11-106
1e	Cystatin-1r4cH05	H:11-106
1f	Cystatin-1r4cH06	H:11-106
1g	Cystatin-1r4cH07	H:11-106
1h	Cystatin-1r4cH08	H:11-106

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F,G,H (CYTC_HUMAN | P01034)

molecular function
	GO:0001540	amyloid-beta binding	Interacting selectively and non-covalently with amyloid-beta peptide/protein and/or its precursor.
	GO:0004869	cysteine-type endopeptidase inhibitor activity	Stops, prevents or reduces the activity of a cysteine-type endopeptidase, any enzyme that hydrolyzes peptide bonds in polypeptides by a mechanism in which the sulfhydryl group of a cysteine residue at the active center acts as a nucleophile.
	GO:0004866	endopeptidase inhibitor activity	Stops, prevents or reduces the activity of an endopeptidase, any enzyme that hydrolyzes nonterminal peptide bonds in polypeptides.
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	GO:0030414	peptidase inhibitor activity	Stops, prevents or reduces the activity of a peptidase, any enzyme that catalyzes the hydrolysis peptide bonds.
	GO:0002020	protease binding	Interacting selectively and non-covalently with any protease or peptidase.
	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).
biological process
	GO:0044267	cellular protein metabolic process	The chemical reactions and pathways involving a specific protein, rather than of proteins in general, occurring at the level of an individual cell. Includes cellular protein modification.
	GO:0006952	defense response	Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
	GO:0060313	negative regulation of blood vessel remodeling	Any process that decreases the rate, frequency or extent of blood vessel remodeling, the reorganization or renovation of existing blood vessels.
	GO:0010711	negative regulation of collagen catabolic process	Any process that decreases the rate, frequency or extent of collagen catabolism. Collagen catabolism is the proteolytic chemical reactions and pathways resulting in the breakdown of collagen in the extracellular matrix.
	GO:0060311	negative regulation of elastin catabolic process	Any process that decreases the rate, frequency or extent of elastin catabolism, the chemical reactions and pathways resulting in the breakdown of elastin.
	GO:0010951	negative regulation of endopeptidase activity	Any process that decreases the frequency, rate or extent of endopeptidase activity, the endohydrolysis of peptide bonds within proteins.
	GO:0010716	negative regulation of extracellular matrix disassembly	Any process that decreases the rate, frequency or extent of extracellular matrix disassembly. Extracellular matrix disassembly is a process that results in the breakdown of the extracellular matrix.
	GO:0010466	negative regulation of peptidase activity	Any process that stops or reduces the rate of peptidase activity, the hydrolysis of peptide bonds within proteins.
	GO:0045861	negative regulation of proteolysis	Any process that stops, prevents, or reduces the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.
	GO:0034103	regulation of tissue remodeling	Any process that modulates the frequency, rate, or extent of tissue remodeling.
cellular component
	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:0031012	extracellular matrix	A structure lying external to one or more cells, which provides structural support for cells or tissues.
	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.

Asymmetric Unit
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(no "Sites" information available for 1r4c)

	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1r4c)

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Access by PDB/NDB ID
	1r4c
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	CYTC_HUMAN \| P01034
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	105150
		Disease Information	:	OMIM

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		Domain Information	:	XDom
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	CYTC_HUMAN \| P01034
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UniProtKB/Swiss-Prot
	CYTC_HUMAN \| P01034	:	1g96 1tij 3gax 3nx0 3ps8 3qrd 3s67 3sva

1a67	NMR STRUCTURE OF CHICKEN CYSTATIN
1cew	N-TERMINALLY TRUNCATED CHICKEN CYSTATIN
1dvc	NMR STRUCTURE OF STEFIN A
1g96	HUMAN CYSTATIN C; DIMERIC FORM WITH 3D DOMAIN SWAPPING
1n9j	SOLUTION STRUCTURE OF 3D DOMAIN SWAPPED DIMER OF STEFIN A
1stf	STEFIN B IN COMPLEX WITH PAPAIN

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (16, 16)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 8)

PROSITE Motifs (1, 8)

Exons (3, 24)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 8)

CATH Domains (1, 8)

Pfam Domains (1, 8)

Gene Ontology (21, 21)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File