Calcium-binding EGF-like domain;

                           10        20        30
                   ....*....|....*....|....*....|...
gi 86788015    214 DIDECTIPPYCHQ--RCVNTPGSFYCQCSPGFQ 244
Cdd:smart00179   1 DIDECASGNPCQNggTCVNTVGSYRCECPPGYT 33

Calcium-binding EGF-like domain;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|..
gi 86788015    294 DIDECrTSSYLCQY--QCVNEPGKFSCMCPQGYQvvRSRTCQ 333
Cdd:smart00179   1 DIDEC-ASGNPCQNggTCVNTVGSYRCECPPGYT--DGRNCE 39

Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the N-terminus of particular EGF-like domains; calcium-binding may be crucial for numerous protein-protein interactions. Six conserved core cysteines form three disulfide bridges as in non calcium-binding EGF domains, whose structures are very similar. EGF_CA can be found in tandem repeat arrangements.

                          10        20
                  ....*....|....*....|....*...
gi 86788015    44 DIDECDIVPDACKGGMKCVNHYGGYLCL 71
Cdd:pfam07645   1 DVDECATGTHNCPANTVCVNTIGSFECR 28

Calcium-binding EGF-like domain;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|.
gi 86788015    173 DIDECTAGtHNCRADQVCINLRGSFACQCPPGYQkRGEQCV 213
Cdd:smart00179   1 DIDECASG-NPCQNGGTCVNTVGSYRCECPPGYT-DGRNCE 39

Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the N-terminus of particular EGF-like domains; calcium-binding may be crucial for numerous protein-protein interactions. Six conserved core cysteines form three disulfide bridges as in non calcium-binding EGF domains, whose structures are very similar. EGF_CA can be found in tandem repeat arrangements.

                        10        20        30
                ....*....|....*....|....*....|....
gi 86788015 214 DIDECTIPPYC--HQRCVNTPGSFYCQCSPGFQL 245
Cdd:cd00054   1 DIDECASGNPCqnGGTCVNTVGSYRCSCPPGYTG 34

Calcium-binding EGF-like domain;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|..
gi 86788015    254 DINECDASNQCAQ--QCYNILGSFICQCNQGYElssDRLNCE 293
Cdd:smart00179   1 DIDECASGNPCQNggTCVNTVGSYRCECPPGYT---DGRNCE 39

Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the N-terminus of particular EGF-like domains; calcium-binding may be crucial for numerous protein-protein interactions. Six conserved core cysteines form three disulfide bridges as in non calcium-binding EGF domains, whose structures are very similar. EGF_CA can be found in tandem repeat arrangements.

                        10        20        30
                ....*....|....*....|....*....|....
gi 86788015 254 DINECDASNQCA--QQCYNILGSFICQCNQGYEL 285
Cdd:cd00054   1 DIDECASGNPCQngGTCVNTVGSYRCSCPPGYTG 34

Calcium-binding EGF-like domain;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|..
gi 86788015    294 DIDECrTSSYLCQY--QCVNEPGKFSCMCPQGYQvvRSRTCQ 333
Cdd:smart00179   1 DIDEC-ASGNPCQNggTCVNTVGSYRCECPPGYT--DGRNCE 39

VWA_Matrilin: In cartilaginous plate, extracellular matrix molecules mediate cell-matrix and matrix-matrix interactions thereby providing tissue integrity. Some members of the matrilin family are expressed specifically in developing cartilage rudiments. The matrilin family consists of at least four members. All the members of the matrilin family contain VWA domains, EGF-like domains and a heptad repeat coiled-coiled domain at the carboxy terminus which is responsible for the oligomerization of the matrilins. The VWA domains have been shown to be essential for matrilin network formation by interacting with matrix ligands.

                        10        20        30
                ....*....|....*....|....*....|...
gi 86788015 292 CEDIDECRTSSYLCQYQCVNEPGKFSCMCPQGY 324
Cdd:cd01475 184 CVVPDLCATLSHVCQQVCISTPGSYLCACTEGY 216

Calcium-binding EGF-like domain;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|.
gi 86788015    173 DIDECTAGtHNCRADQVCINLRGSFACQCPPGYQkRGEQCV 213
Cdd:smart00179   1 DIDECASG-NPCQNGGTCVNTVGSYRCECPPGYT-DGRNCE 39

Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the N-terminus of particular EGF-like domains; calcium-binding may be crucial for numerous protein-protein interactions. Six conserved core cysteines form three disulfide bridges as in non calcium-binding EGF domains, whose structures are very similar. EGF_CA can be found in tandem repeat arrangements.

                        10        20        30
                ....*....|....*....|....*....|....
gi 86788015 214 DIDECTIPPYC--HQRCVNTPGSFYCQCSPGFQL 245
Cdd:cd00054   1 DIDECASGNPCqnGGTCVNTVGSYRCSCPPGYTG 34

VWA_Matrilin: In cartilaginous plate, extracellular matrix molecules mediate cell-matrix and matrix-matrix interactions thereby providing tissue integrity. Some members of the matrilin family are expressed specifically in developing cartilage rudiments. The matrilin family consists of at least four members. All the members of the matrilin family contain VWA domains, EGF-like domains and a heptad repeat coiled-coiled domain at the carboxy terminus which is responsible for the oligomerization of the matrilins. The VWA domains have been shown to be essential for matrilin network formation by interacting with matrix ligands.

                        10        20        30        40
                ....*....|....*....|....*....|....*....|.
gi 86788015 212 CVDIDEC-TIPPYCHQRCVNTPGSFYCQCSPGFQLAANNYT 251
Cdd:cd01475 184 CVVPDLCaTLSHVCQQVCISTPGSYLCACTEGYALLEDNKT 224

Calcium-binding EGF-like domain;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|..
gi 86788015    254 DINECDASNQCAQ--QCYNILGSFICQCNQGYElssDRLNCE 293
Cdd:smart00179   1 DIDECASGNPCQNggTCVNTVGSYRCECPPGYT---DGRNCE 39

Calcium-binding EGF domain;

                          10        20        30
                  ....*....|....*....|....*....|..
gi 86788015   214 DIDECTIPPY-CHQR--CVNTPGSFYCQCSPG 242
Cdd:pfam07645   1 DVDECATGTHnCPANtvCVNTIGSFECRCPDG 32

Complement Clr-like EGF-like; cEGF, or complement Clr-like EGF, domains have six conserved cysteine residues disulfide-bonded into the characteriztic pattern 'ababcc'. They are found in blood coagulation proteins such as fibrillin, Clr and Cls, thrombomodulin, and the LDL receptor. The core fold of the EGF domain consists of two small beta-hairpins packed against each other. Two major structural variants have been identified based on the structural context of the C-terminal cysteine residue of disulfide 'c' in the C-terminal hairpin: hEGFs and cEGFs. In cEGFs the C-terminal thiol resides on the C-terminal beta-sheet, resulting in long loop-lengths between the cysteine residues of disulfide 'c', typically C[10+]XC. These longer loop-lengths may have arisen by selective cysteine loss from a four-disulfide EGF template such as laminin or integrin. Tandem cEGF domains have five linking residues between terminal cysteines of adjacent domains. cEGF domains may or may not bind calcium in the linker region. cEGF domains with the consensus motif CXN4X[F,Y]XCXC are hydroxylated exclusively on the asparagine residue.

                          10        20
                  ....*....|....*....|.
gi 86788015   277 CQCNQGYELSSDRLNCEDIDE 297
Cdd:pfam12662   2 CSCPPGYQLDPDGRTCVDIDE 22

Calcium-binding EGF-like domain;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|..
gi 86788015    294 DIDECrTSSYLCQY--QCVNEPGKFSCMCPQGYQvvRSRTCQ 333
Cdd:smart00179   1 DIDEC-ASGNPCQNggTCVNTVGSYRCECPPGYT--DGRNCE 39

Complement Clr-like EGF-like; cEGF, or complement Clr-like EGF, domains have six conserved cysteine residues disulfide-bonded into the characteriztic pattern 'ababcc'. They are found in blood coagulation proteins such as fibrillin, Clr and Cls, thrombomodulin, and the LDL receptor. The core fold of the EGF domain consists of two small beta-hairpins packed against each other. Two major structural variants have been identified based on the structural context of the C-terminal cysteine residue of disulfide 'c' in the C-terminal hairpin: hEGFs and cEGFs. In cEGFs the C-terminal thiol resides on the C-terminal beta-sheet, resulting in long loop-lengths between the cysteine residues of disulfide 'c', typically C[10+]XC. These longer loop-lengths may have arisen by selective cysteine loss from a four-disulfide EGF template such as laminin or integrin. Tandem cEGF domains have five linking residues between terminal cysteines of adjacent domains. cEGF domains may or may not bind calcium in the linker region. cEGF domains with the consensus motif CXN4X[F,Y]XCXC are hydroxylated exclusively on the asparagine residue.

                          10        20
                  ....*....|....*....|..
gi 86788015   236 YCQCSPGFQLAANNYTCVDINE 257
Cdd:pfam12662   1 TCSCPPGYQLDPDGRTCVDIDE 22

Epidermal growth factor domain, found in epidermal growth factor (EGF) presents in a large number of proteins, mostly animal; the list of proteins currently known to contain one or more copies of an EGF-like pattern is large and varied; the functional significance of EGF-like domains in what appear to be unrelated proteins is not yet clear; a common feature is that these repeats are found in the extracellular domain of membrane-bound proteins or in proteins known to be secreted (exception: prostaglandin G/H synthase); the domain includes six cysteine residues which have been shown to be involved in disulfide bonds; the main structure is a two-stranded beta-sheet followed by a loop to a C-terminal short two-stranded sheet; Subdomains between the conserved cysteines vary in length; the region between the 5th and 6th cysteine contains two conserved glycines of which at least one is present in most EGF-like domains; a subset of these bind calcium.

                        10        20        30
                ....*....|....*....|....*....|....
gi 86788015 217 ECTIPPYCH--QRCVNTPGSFYCQCSPGFQLAAN 248
Cdd:cd00053   1 ECAASNPCSngGTCVNTPGSYRCVCPPGYTGDRS 34

Epidermal growth factor-like domain;

                           10        20        30
                   ....*....|....*....|....*....|...
gi 86788015    217 ECTIPPYCHQ-RCVNTPGSFYCQCSPGFQLAAN 248
Cdd:smart00181   1 ECASGGPCSNgTCINTPGSYTCSCPPGYTGDKR 33