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(-) Description

Title :  HUMAN COMPLEMENT COMPONENT C3C
 
Authors :  B. J. C. Janssen, E. G. Huizinga, H. C. A. Raaijmakers, A. Roos, M. R. Daha K. Nilsson-Ekdahl, B. Nilsson, P. Gros
Date :  04 Jul 05  (Deposition) - 27 Sep 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B,C  (1x)
Biol. Unit 2:  D,E,F  (1x)
Keywords :  Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  B. J. Janssen, E. G. Huizinga, H. C. Raaijmakers, A. Roos, M. R. Daha, K. Nilsson-Ekdahl, B. Nilsson, P. Gros
Structures Of Complement Component C3 Provide Insights Into The Function And Evolution Of Immunity.
Nature V. 437 505 2005
PubMed-ID: 16177781  |  Reference-DOI: 10.1038/NATURE04005

(-) Compounds

Molecule 1 - COMPLEMENT COMPONENT C3C
    ChainsA, D
    FragmentRESIDUES 23-665
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsMATURE C3 IS MADE UP THREE FRAGMENTS A, B AND C COVALENTLY LINKED WITH S-S BOND
    Other Details - SourceSERUM
 
Molecule 2 - COMPLEMENT COMPONENT C3C
    ChainsB, E
    FragmentRESIDUES 749-936
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsSERUM
 
Molecule 3 - COMPLEMENT COMPONENT C3C
    ChainsC, F
    FragmentESIDUES 1321-1663
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsSERUM

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit ABCDEF
Biological Unit 1 (1x)ABC   
Biological Unit 2 (1x)   DEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 20)

Asymmetric Unit (3, 20)
No.NameCountTypeFull Name
1GOL13Ligand/IonGLYCEROL
2NDG4Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
3NO33Ligand/IonNITRATE ION
Biological Unit 1 (3, 10)
No.NameCountTypeFull Name
1GOL7Ligand/IonGLYCEROL
2NDG2Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
3NO31Ligand/IonNITRATE ION
Biological Unit 2 (3, 10)
No.NameCountTypeFull Name
1GOL6Ligand/IonGLYCEROL
2NDG2Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
3NO32Ligand/IonNITRATE ION

(-) Sites  (20, 20)

Asymmetric Unit (20, 20)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETHR A:19 , ASN A:63 , LYS A:480 , ALA A:481 , NDG A:645 , HOH A:698 , HOH A:774BINDING SITE FOR RESIDUE NDG A 644
02AC2SOFTWARENDG A:644BINDING SITE FOR RESIDUE NDG A 645
03AC3SOFTWAREGLY A:313 , SER A:314 , ASP A:315 , MET A:316 , HOH A:836 , ARG B:812 , HOH C:474BINDING SITE FOR RESIDUE GOL A 703
04AC4SOFTWAREASP A:535 , SER A:536 , GLN A:591 , SER A:592 , TRP A:595 , HOH A:750BINDING SITE FOR RESIDUE GOL A 712
05AC5SOFTWARECYS A:537 , SER A:540 , LEU A:541BINDING SITE FOR RESIDUE GOL A 713
06AC6SOFTWAREILE B:734 , GLU B:736 , ARG B:841 , GLU B:843 , LYS B:891 , ALA B:893BINDING SITE FOR RESIDUE GOL B 701
07AC7SOFTWAREGLU B:736 , ILE B:739 , GLU B:889 , LYS B:891BINDING SITE FOR RESIDUE GOL B 702
08AC8SOFTWARELEU C:1483 , PHE C:1536 , GLU C:1538 , ILE C:1563BINDING SITE FOR RESIDUE NO3 C 801
09AC9SOFTWAREPHE C:1497 , ILE C:1498 , LYS C:1500 , TRP C:1605 , VAL C:1606BINDING SITE FOR RESIDUE GOL C 708
10BC1SOFTWAREPHE C:1497 , LEU C:1572 , LYS C:1573 , TYR C:1580 , HIS C:1608BINDING SITE FOR RESIDUE GOL C 709
11BC2SOFTWARETHR D:19 , ASN D:63 , ALA D:481 , NDG D:645BINDING SITE FOR RESIDUE NDG D 644
12BC3SOFTWARENDG D:644BINDING SITE FOR RESIDUE NDG D 645
13BC4SOFTWAREASP D:535 , SER D:536 , GLN D:591 , SER D:592 , TRP D:595BINDING SITE FOR RESIDUE GOL D 711
14BC5SOFTWAREILE E:734 , GLU E:736 , ARG E:841 , GLU E:843 , LYS E:891BINDING SITE FOR RESIDUE GOL E 704
15BC6SOFTWAREHOH E:510 , ARG E:742 , PHE E:745 , SER E:776 , ILE E:777 , ILE E:809 , ASP E:810 , LEU E:811 , VAL E:903 , LYS E:905BINDING SITE FOR RESIDUE GOL E 705
16BC7SOFTWAREVAL D:206 , LEU D:207 , HOH E:597 , GLU E:747 , LEU E:813 , LYS E:905BINDING SITE FOR RESIDUE GOL E 706
17BC8SOFTWAREHOH F:385 , HOH F:398 , LEU F:1483 , PHE F:1536 , GLU F:1538 , ILE F:1563BINDING SITE FOR RESIDUE NO3 F 802
18BC9SOFTWAREHOH F:407 , LEU F:1572 , TYR F:1580 , VAL F:1606BINDING SITE FOR RESIDUE NO3 F 803
19CC1SOFTWAREARG F:1485 , TRP F:1590 , GLY F:1591 , GLU F:1592BINDING SITE FOR RESIDUE GOL F 707
20CC2SOFTWAREHOH F:407 , PHE F:1497 , ILE F:1498 , LYS F:1500 , VAL F:1606BINDING SITE FOR RESIDUE GOL F 710

(-) SS Bonds  (18, 18)

Asymmetric Unit
No.Residues
1A:537 -B:794
2A:605 -A:640
3B:851 -C:1491
4C:1336 -C:1467
5C:1367 -C:1436
6C:1484 -C:1489
7C:1496 -C:1568
8C:1515 -C:1639
9C:1615 -C:1624
10D:537 -E:794
11D:605 -D:640
12E:851 -F:1491
13F:1336 -F:1467
14F:1367 -F:1436
15F:1484 -F:1489
16F:1496 -F:1568
17F:1515 -F:1639
18F:1615 -F:1624

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Phe A:40 -Pro A:41
2Glu A:372 -Asp A:373
3Ile A:504 -Pro A:505
4Lys C:1593 -Pro C:1594
5Ile D:504 -Pro D:505
6Lys F:1593 -Pro F:1594

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (14, 27)

Asymmetric Unit (14, 27)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_001983R102GCO3_HUMANPolymorphism2230199A/DR80G
02UniProtVAR_070941K155QCO3_HUMANDisease (ARMD9)147859257A/DK133Q
03UniProtVAR_001984P314LCO3_HUMANPolymorphism1047286DL292L
04UniProtVAR_020262E469DCO3_HUMANPolymorphism11569422A/DE447D
05UniProtVAR_001985D549NCO3_HUMANDisease (C3D)  ---A/DD527N
06UniProtVAR_063213R592QCO3_HUMANDisease (AHUS5)121909583A/DR570Q
07UniProtVAR_063214R592WCO3_HUMANDisease (AHUS5)771353792A/DR570W
08UniProtVAR_063654F603VCO3_HUMANDisease (AHUS5)  ---A/DF581V
09UniProtVAR_019206R863KCO3_HUMANPolymorphism11569472B/ER841K
10UniProtVAR_019208I1367TCO3_HUMANPolymorphism11569541C/FI1345T
11UniProtVAR_063220H1464DCO3_HUMANDisease (AHUS5)  ---C/FH1442D
12UniProtVAR_029792Q1521RCO3_HUMANPolymorphism7256789C/FQ1499R
13UniProtVAR_029793H1601NCO3_HUMANPolymorphism1803225C/FH1579N
14UniProtVAR_029326S1619RCO3_HUMANPolymorphism2230210C/FS1597R

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (13, 13)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_001983R102GCO3_HUMANPolymorphism2230199AR80G
02UniProtVAR_070941K155QCO3_HUMANDisease (ARMD9)147859257AK133Q
04UniProtVAR_020262E469DCO3_HUMANPolymorphism11569422AE447D
05UniProtVAR_001985D549NCO3_HUMANDisease (C3D)  ---AD527N
06UniProtVAR_063213R592QCO3_HUMANDisease (AHUS5)121909583AR570Q
07UniProtVAR_063214R592WCO3_HUMANDisease (AHUS5)771353792AR570W
08UniProtVAR_063654F603VCO3_HUMANDisease (AHUS5)  ---AF581V
09UniProtVAR_019206R863KCO3_HUMANPolymorphism11569472BR841K
10UniProtVAR_019208I1367TCO3_HUMANPolymorphism11569541CI1345T
11UniProtVAR_063220H1464DCO3_HUMANDisease (AHUS5)  ---CH1442D
12UniProtVAR_029792Q1521RCO3_HUMANPolymorphism7256789CQ1499R
13UniProtVAR_029793H1601NCO3_HUMANPolymorphism1803225CH1579N
14UniProtVAR_029326S1619RCO3_HUMANPolymorphism2230210CS1597R

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (14, 14)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_001983R102GCO3_HUMANPolymorphism2230199DR80G
02UniProtVAR_070941K155QCO3_HUMANDisease (ARMD9)147859257DK133Q
03UniProtVAR_001984P314LCO3_HUMANPolymorphism1047286DL292L
04UniProtVAR_020262E469DCO3_HUMANPolymorphism11569422DE447D
05UniProtVAR_001985D549NCO3_HUMANDisease (C3D)  ---DD527N
06UniProtVAR_063213R592QCO3_HUMANDisease (AHUS5)121909583DR570Q
07UniProtVAR_063214R592WCO3_HUMANDisease (AHUS5)771353792DR570W
08UniProtVAR_063654F603VCO3_HUMANDisease (AHUS5)  ---DF581V
09UniProtVAR_019206R863KCO3_HUMANPolymorphism11569472ER841K
10UniProtVAR_019208I1367TCO3_HUMANPolymorphism11569541FI1345T
11UniProtVAR_063220H1464DCO3_HUMANDisease (AHUS5)  ---FH1442D
12UniProtVAR_029792Q1521RCO3_HUMANPolymorphism7256789FQ1499R
13UniProtVAR_029793H1601NCO3_HUMANPolymorphism1803225FH1579N
14UniProtVAR_029326S1619RCO3_HUMANPolymorphism2230210FS1597R

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

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NTRPS50189 NTR domain profile.CO3_HUMAN1518-1661
 
  2C:1496-1639
F:1496-1639
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NTRPS50189 NTR domain profile.CO3_HUMAN1518-1661
 
  1C:1496-1639
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NTRPS50189 NTR domain profile.CO3_HUMAN1518-1661
 
  1-
F:1496-1639

(-) Exons   (31, 62)

Asymmetric Unit (31, 62)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.3aENST000002459073aENSE00001938285chr19:6720693-6720527167CO3_HUMAN1-25252A:1-3
-
-
D:2-3
-
-
3
-
-
2
-
-
1.4ENST000002459074ENSE00001053574chr19:6719414-6719222193CO3_HUMAN25-89652A:3-67
-
-
D:3-67
-
-
65
-
-
65
-
-
1.5ENST000002459075ENSE00000858140chr19:6718423-6718258166CO3_HUMAN90-145562A:68-123 (gaps)
-
-
D:68-123 (gaps)
-
-
56
-
-
56
-
-
1.6aENST000002459076aENSE00001053592chr19:6718175-671810571CO3_HUMAN145-168242A:123-146
-
-
D:123-146
-
-
24
-
-
24
-
-
1.7ENST000002459077ENSE00000858137chr19:6714457-671436395CO3_HUMAN169-200322A:147-178
-
-
D:147-178
-
-
32
-
-
32
-
-
1.8bENST000002459078bENSE00001053577chr19:6714259-671417783CO3_HUMAN200-228292A:178-206
-
-
D:178-206
-
-
29
-
-
29
-
-
1.9ENST000002459079ENSE00001053565chr19:6714093-671400391CO3_HUMAN228-258312A:206-236
-
-
D:206-236
-
-
31
-
-
31
-
-
1.11ENST0000024590711ENSE00001053527chr19:6713520-6713418103CO3_HUMAN258-292352A:236-270
-
-
D:236-270
-
-
35
-
-
35
-
-
1.12bENST0000024590712bENSE00000858133chr19:6713326-6713200127CO3_HUMAN293-335432A:271-313 (gaps)
-
-
D:271-313
-
-
43
-
-
43
-
-
1.13ENST0000024590713ENSE00001053519chr19:6712634-6712519116CO3_HUMAN335-373392A:313-351
-
-
D:313-351
-
-
39
-
-
39
-
-
1.14bENST0000024590714bENSE00001053582chr19:6712417-6712268150CO3_HUMAN374-423502A:352-401
-
-
D:352-401
-
-
50
-
-
50
-
-
1.15ENST0000024590715ENSE00000858130chr19:6711207-6710998210CO3_HUMAN424-493702A:402-471
-
-
D:402-471
-
-
70
-
-
70
-
-
1.16bENST0000024590716bENSE00001159750chr19:6710856-6710650207CO3_HUMAN494-562692A:472-540
-
-
D:472-540
-
-
69
-
-
69
-
-
1.17bENST0000024590717bENSE00000858128chr19:6709853-6709695159CO3_HUMAN563-615532A:541-593
-
-
D:541-593
-
-
53
-
-
53
-
-
1.18ENST0000024590718ENSE00000858127chr19:6707940-6707811130CO3_HUMAN616-659442A:594-637
-
-
D:594-637
-
-
44
-
-
44
-
-
1.19ENST0000024590719ENSE00001053520chr19:6707548-670747772CO3_HUMAN659-683252A:637-642
-
-
D:637-643
-
-
6
-
-
7
-
-
1.20ENST0000024590720ENSE00001053532chr19:6707284-6707087198CO3_HUMAN683-749670--
1.21cENST0000024590721cENSE00001053537chr19:6702590-6702482109CO3_HUMAN749-785372-
B:730-763
-
-
E:731-763
-
-
34
-
-
33
-
1.22ENST0000024590722ENSE00001053579chr19:6702223-670213886CO3_HUMAN785-814302-
B:763-792
-
-
E:763-792
-
-
30
-
-
30
-
1.23bENST0000024590723bENSE00001053525chr19:6697805-6697663143CO3_HUMAN814-861482-
B:792-839
-
-
E:792-839
-
-
48
-
-
48
-
1.23dENST0000024590723dENSE00000858122chr19:6697567-6697355213CO3_HUMAN862-932712-
B:840-910
-
-
E:840-910
-
-
71
-
-
71
-
1.24bENST0000024590724bENSE00000858121chr19:6696670-669660467CO3_HUMAN933-955232-
B:911-912
-
-
E:911-914
-
-
2
-
-
4
-
1.25ENST0000024590725ENSE00001053553chr19:6696476-669639087CO3_HUMAN955-984300--
1.26ENST0000024590726ENSE00000858119chr19:6694645-6694442204CO3_HUMAN984-1052690--
1.27ENST0000024590727ENSE00000858118chr19:6693498-669342376CO3_HUMAN1052-1077260--
1.28cENST0000024590728cENSE00000858117chr19:6693094-6692935160CO3_HUMAN1077-1130540--
1.29ENST0000024590729ENSE00000858116chr19:6690738-669064099CO3_HUMAN1131-1163330--
1.31aENST0000024590731aENSE00000858115chr19:6686913-6686757157CO3_HUMAN1164-1216530--
1.31dENST0000024590731dENSE00001504968chr19:6686298-6686135164CO3_HUMAN1216-1270550--
1.32ENST0000024590732ENSE00001159688chr19:6685157-6684999159CO3_HUMAN1271-1323530--
1.33ENST0000024590733ENSE00000858111chr19:6684845-668478660CO3_HUMAN1324-1343200--
1.34aENST0000024590734aENSE00001053551chr19:6684661-668457191CO3_HUMAN1344-1374312-
-
C:1335-1349
-
-
F:1335-1349
-
-
15
-
-
15
1.35aENST0000024590735aENSE00000858109chr19:6684450-668439952CO3_HUMAN1374-1391182-
-
C:1359-1369
-
-
F:1359-1369
-
-
11
-
-
11
1.36bENST0000024590736bENSE00000858108chr19:6682240-668215388CO3_HUMAN1391-1420302-
-
C:1369-1398
-
-
F:1369-1398
-
-
30
-
-
30
1.37ENST0000024590737ENSE00000858107chr19:6682041-668195290CO3_HUMAN1421-1450302-
-
C:1399-1428
-
-
F:1399-1428
-
-
30
-
-
30
1.38ENST0000024590738ENSE00000858106chr19:6680274-6680169106CO3_HUMAN1451-1486362-
-
C:1429-1464
-
-
F:1429-1464
-
-
36
-
-
36
1.40aENST0000024590740aENSE00000858105chr19:6679507-667941890CO3_HUMAN1486-1516312-
-
C:1464-1494
-
-
F:1464-1494
-
-
31
-
-
31
1.41aENST0000024590741aENSE00000858104chr19:6679219-667913684CO3_HUMAN1516-1544292-
-
C:1494-1522 (gaps)
-
-
F:1494-1522
-
-
29
-
-
29
1.42ENST0000024590742ENSE00000858103chr19:6678466-667838384CO3_HUMAN1544-1572292-
-
C:1522-1550
-
-
F:1522-1550
-
-
29
-
-
29
1.43ENST0000024590743ENSE00000858102chr19:6678298-6678163136CO3_HUMAN1572-1617462-
-
C:1550-1595
-
-
F:1550-1595
-
-
46
-
-
46
1.44cENST0000024590744cENSE00001159829chr19:6678034-6677846189CO3_HUMAN1617-1663472-
-
C:1595-1641
-
-
F:1595-1641
-
-
47
-
-
47

(-) Sequences/Alignments

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:630
 aligned with CO3_HUMAN | P01024 from UniProtKB/Swiss-Prot  Length:1663

    Alignment length:642
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652       662  
           CO3_HUMAN     23 SPMYSIITPNILRLESEETMVLEAHDAQGDVPVTVTVHDFPGKKLVLSSEKTVLTPATNHMGNVTFTIPANREFKSEKGRNKFVTVQATFGTQVVEKVVLVSLQSGYLFIQTDKTIYTPGSTVLYRIFTVNHKLLPVGRTVMVNIENPEGIPVKQDSLSSQNQLGVLPLSWDIPELVNMGQWKIRAYYENSPQQVFSTEFEVKEYVLPSFEVIVEPTEKFYYIYNEKGLEVTITARFLYGKKVEGTAFVIFGIQDGEQRISLPESLKRIPIEDGSGEVVLSRKVLLDGVQNPRAEDLVGKSLYVSATVILHSGSDMVQAERSGIPIVTSPYQIHFTKTPKYFKPGMPFDLMVFVTNPDGSPAYRVPVAVQGEDTVQSLTQGDGVAKLSINTHPSQKPLSITVRTKKQELSEAEQATRTMQALPYSTVGNSNNYLHLSVLRTELRPGETLNVNFLLRMDRAHEAKIRYYTYLIMNKGRLLKAGRQVREPGQDLVVLPLSITTDFIPSFRLVAYYTLIGASGQREVVADSVWVDVKDSCVGSLVVKSGQSEDRQPVPGQQMTLKIEGDHGARVVLVAVDKGVFVLNKKNKLTQSKIWDVVEKADIGCTPGSGKDYAGVFSDAGLTFTSSSGQQTAQRAELQCPQ  664
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee...ee....eee.eeeee.....eeeeeeeee...........eeeehhhhh.ee..eee...---------...eeeeeeee..eeeeeeeee.....eeeeee...ee....eeeeeeeee.........eeeeeee.....eee..eee......eeeeeee.......eeeeeeeee.......eeeeeee.......eeeeeee....ee......eeeeeeeee.......eeeeeeeeeee..eeeeeeeeeeeeee...eeeeeehhhhhhhh.---hhhhhh..eeeeeeeeee.....eeeeeeeeeeee....eee......ee.....eeeeeeee..........eeee.......ee.....eeeeee........eeeeeee.....hhhhh..eeeeeee..hhhhh..eeeee..........eeeeeeeee....hhhhh.eeeeeeee..eeeeeeeee......eeeeeee.hhhhh.eeeeeeeeeee.....eeeeeeeeeee........eeeee............eeeeeeeee...eeeeeeee.hhhhhh.....hhhhhhhhhhhh..........hhhhhhhhh....ee................ Sec.struct. author
             SAPs(SNPs) (1) -------------------------------------------------------------------------------G----------------------------------------------------Q-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------D-------------------------------------------------------------------------------N------------------------------------------Q----------V------------------------------------------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------W------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
           Transcript 1 (1) 1.3----------------------------------------------------------------Exon 1.5  PDB: A:68-123 (gaps) UniProt: 90-145          -----------------------Exon 1.7  PDB: A:147-178        ---------------------------------------------------------Exon 1.11  PDB: A:236-270          Exon 1.12b  PDB: A:271-313 (gaps)          --------------------------------------Exon 1.14b  PDB: A:352-401 UniProt: 374-423       Exon 1.15  PDB: A:402-471 UniProt: 424-493                            Exon 1.16b  PDB: A:472-540 UniProt: 494-562                          Exon 1.17b  PDB: A:541-593 UniProt: 563-615          Exon 1.18  PDB: A:594-637 UniProt: 616-659  ----- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.4  PDB: A:3-67 UniProt: 25-89                             -------------------------------------------------------Exon 1.6a  PDB: A:123-14-------------------------------Exon 1.8b  PDB: A:178-206    ----------------------------------------------------------------------------------------------------------Exon 1.13  PDB: A:313-351              ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1.19   Transcript 1 (2)
           Transcript 1 (3) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.9  PDB: A:206-236       ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (3)
                2a74 A    1 SPMYSIITPNILRLESEETMVLEAHDAQGDVPVTVTVHDFPGKKLVLSSEKTVLTPATNHMGNVTFTIPA---------RNKFVTVQATFGTQVVEKVVLVSLQSGYLFIQTDKTIYTPGSTVLYRIFTVNHKLLPVGRTVMVNIENPEGIPVKQDSLSSQNQLGVLPLSWDIPELVNMGQWKIRAYYENSPQQVFSTEFEVKEYVLPSFEVIVEPTEKFYYIYNEKGLEVTITARFLYGKKVEGTAFVIFGIQDGEQRISLPESLKRIPIEDGSGEVVLSRKVLLDGV---RAEDLVGKSLYVSATVILHSGSDMVQAERSGIPIVTSPYQIHFTKTPKYFKPGMPFDLMVFVTNPDGSPAYRVPVAVQGEDTVQSLTQGDGVAKLSINTHPSQKPLSITVRTKKQELSEAEQATRTMQALPYSTVGNSNNYLHLSVLRTELRPGETLNVNFLLRMDRAHEAKIRYYTYLIMNKGRLLKAGRQVREPGQDLVVLPLSITTDFIPSFRLVAYYTLIGASGQREVVADSVWVDVKDSCVGSLVVKSGQSEDRQPVPGQQMTLKIEGDHGARVVLVAVDKGVFVLNKKNKLTQSKIWDVVEKADIGCTPGSGKDYAGVFSDAGLTFTSSSGQQTAQRAELQCPQ  642
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280        |-  |    300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640  
                                                                                                70        80                                                                                                                                                                                                              289 293                                                                                                                                                                                                                                                                                                                                                             

Chain B from PDB  Type:PROTEIN  Length:183
 aligned with CO3_HUMAN | P01024 from UniProtKB/Swiss-Prot  Length:1663

    Alignment length:183
                                   761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931   
           CO3_HUMAN    752 DEDIIAEENIVSRSEFPESWLWNVEDLKEPPKNGISTKLMNIFLKDSITTWEILAVSMSDKKGICVADPFEVTVMQDFFIDLRLPYSVVRNEQVEIRAVLYNYRQNQELKVRVELLHNPAFCSLATTKRRHQQTVTIPPKSSLSVPYVIVPLKTGLQEVEVKAAVYHHFISDGVRKSLKVVPE  934
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhh........ee...eee........eeeeeeeee.....eeeeeeeeeee...eeee...eeeee...eeeeee...eee....eeeeeeeee......eeeeeee.....ee........eeeeeee...eeeeeeeeeee...eeeeeeeeeee.....eeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------K----------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) ---------------------------------Exon 1.22  PDB: B:763-792     -----------------------------------------------Exon 1.23d  PDB: B:840-910 UniProt: 862-932                            1. Transcript 1 (1)
           Transcript 1 (2) Exon 1.21c  PDB: B:730-763        ----------------------------Exon 1.23b  PDB: B:792-839 UniProt: 814-861     ------------------------------------------------------------------------- Transcript 1 (2)
           Transcript 1 (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (3)
                2a74 B  730 DEDIIAEENIVSRSEFPESWLWNVEDLKEPPKNGISTKLMNIFLKDSITTWEILAVSMSDKKGICVADPFEVTVMQDFFIDLRLPYSVVRNEQVEIRAVLYNYRQNQELKVRVELLHNPAFCSLATTKRRHQQTVTIPPKSSLSVPYVIVPLKTGLQEVEVKAAVYHHFISDGVRKSLKVVPE  912
                                   739       749       759       769       779       789       799       809       819       829       839       849       859       869       879       889       899       909   

Chain C from PDB  Type:PROTEIN  Length:296
 aligned with CO3_HUMAN | P01024 from UniProtKB/Swiss-Prot  Length:1663

    Alignment length:307
                                  1366      1376      1386      1396      1406      1416      1426      1436      1446      1456      1466      1476      1486      1496      1506      1516      1526      1536      1546      1556      1566      1576      1586      1596      1606      1616      1626      1636      1646      1656       
           CO3_HUMAN   1357 TCNKFDLKVTIKPAPETEKRPQDAKNTMILEICTRYRGDQDATMSILDISMMTGFAPDTDDLKQLANGVDRYISKYELDKAFSDRNTLIIYLDKVSHSEDDCLAFKVHQYFNVELIQPGAVKVYAYYNLEESCTRFYHPEKEDGKLNKLCRDELCRCAEENCFIQKSDDKVTLEERLDKACEPGVDYVYKTRLVKVQLSNDFDEYIMAIEQTIKSGSDEVQVGQQRTFISPIKCREALKLEEKKHYLMWGLSSDFWGEKPNLSYIIGKDTWVEHWPEEDECQDEENQKQCQDLGAFTESMVVFGCPN 1663
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeee..---------...eeeeeeeee........eeeeee....eeehhhhhhhhhh...ee.hhhhhh.......eeeeee........eeeeeeeee.........eeeeeee......eeeeee...hhhhh..eeee..eeee.........--...hhhhhhhhhh...eeeeeeeeeeeee....eeeeeeeeeeeee..........eeeeeee..hhhhhh.....eeeeeee...ee......eee.....eeeee..........hhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------T------------------------------------------------------------------------------------------------D--------------------------------------------------------R-------------------------------------------------------------------------------N-----------------R-------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------NTR  PDB: C:1496-1639 UniProt: 1518-1661                                                                                                        -- PROSITE
           Transcript 1 (1) Exon 1.34a        ----------------Exon 1.36b  PDB: C:1369-1398  Exon 1.37  PDB: C:1399-1428   Exon 1.38  PDB: C:1429-1464         -----------------------------Exon 1.41a UniProt: 1516-1544---------------------------Exon 1.43  PDB: C:1550-1595 UniProt: 1572-1617---------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) -----------------Exon 1.35a        ----------------------------------------------------------------------------------------------Exon 1.40a  PDB: C:1464-1494   ---------------------------Exon 1.42  PDB: C:1522-1550  --------------------------------------------Exon 1.44c  PDB: C:1595-1641 UniProt: 1617-1663 Transcript 1 (2)
           Transcript 1 (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (3)
                2a74 C 1335 TCNKFDLKVTIKPAP---------KNTMILEICTRYRGDQDATMSILDISMMTGFAPDTDDLKQLANGVDRYISKYELDKAFSDRNTLIIYLDKVSHSEDDCLAFKVHQYFNVELIQPGAVKVYAYYNLEESCTRFYHPEKEDGKLNKLCRDELCRCAEENCFIQK--DKVTLEERLDKACEPGVDYVYKTRLVKVQLSNDFDEYIMAIEQTIKSGSDEVQVGQQRTFISPIKCREALKLEEKKHYLMWGLSSDFWGEKPNLSYIIGKDTWVEHWPEEDECQDEENQKQCQDLGAFTESMVVFGCPN 1641
                                  1344    |    -    | 1364      1374      1384      1394      1404      1414      1424      1434      1444      1454      1464      1474      1484      1494     |1504      1514      1524      1534      1544      1554      1564      1574      1584      1594      1604      1614      1624      1634       
                                       1349      1359                                                                                                                                         1500  |                                                                                                                                          
                                                                                                                                                                                                 1503                                                                                                                                          

Chain D from PDB  Type:PROTEIN  Length:633
 aligned with CO3_HUMAN | P01024 from UniProtKB/Swiss-Prot  Length:1663

    Alignment length:642
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663  
           CO3_HUMAN     24 PMYSIITPNILRLESEETMVLEAHDAQGDVPVTVTVHDFPGKKLVLSSEKTVLTPATNHMGNVTFTIPANREFKSEKGRNKFVTVQATFGTQVVEKVVLVSLQSGYLFIQTDKTIYTPGSTVLYRIFTVNHKLLPVGRTVMVNIENPEGIPVKQDSLSSQNQLGVLPLSWDIPELVNMGQWKIRAYYENSPQQVFSTEFEVKEYVLPSFEVIVEPTEKFYYIYNEKGLEVTITARFLYGKKVEGTAFVIFGIQDGEQRISLPESLKRIPIEDGSGEVVLSRKVLLDGVQNPRAEDLVGKSLYVSATVILHSGSDMVQAERSGIPIVTSPYQIHFTKTPKYFKPGMPFDLMVFVTNPDGSPAYRVPVAVQGEDTVQSLTQGDGVAKLSINTHPSQKPLSITVRTKKQELSEAEQATRTMQALPYSTVGNSNNYLHLSVLRTELRPGETLNVNFLLRMDRAHEAKIRYYTYLIMNKGRLLKAGRQVREPGQDLVVLPLSITTDFIPSFRLVAYYTLIGASGQREVVADSVWVDVKDSCVGSLVVKSGQSEDRQPVPGQQMTLKIEGDHGARVVLVAVDKGVFVLNKKNKLTQSKIWDVVEKADIGCTPGSGKDYAGVFSDAGLTFTSSSGQQTAQRAELQCPQP  665
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeee.eee....ee.eeeee.....eeeeeeeee...........eeeehhhhh.ee..ee....---------...eeeeeeee..eeeeeeeeee....eeeeee...ee....eeeeeeeee.........eeeeeee.....eeeeeeee......eeeeeee.......eeeeeeeee.......eeeeeee.......eeeeeee....ee......eeeeeeeee.......eeeeeeeeeee..eeeeeeeeeeeeee...eeeeeehhhhhhhh....hhhhhh..eeeeeeeeee.....eeeeeeeeeeee....eee......ee....eeeeeeeee..........eeee.......ee.....eeeeeee.......eeeeeee...........eeeeeeee.........eeeee..........eeeeeeeee....hhhhh.eeeeeeee..eeeeeeeee......eeeeeee.hhhhh.eeeeeeeeeee.....eeeeeeeeeee.........eeee............eeeeeeee....eeeeeeeehhhhhhh.....hhhhhhhhhhhh..........hhhhhhhhh.eeeee................. Sec.struct. author
             SAPs(SNPs) (1) ------------------------------------------------------------------------------G----------------------------------------------------Q--------------------------------------------------------------------------------------------------------------------------------------------------------------L----------------------------------------------------------------------------------------------------------------------------------------------------------D-------------------------------------------------------------------------------N------------------------------------------Q----------V-------------------------------------------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------W------------------------------------------------------------------------- SAPs(SNPs) (2)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
           Transcript 1 (1) 1.----------------------------------------------------------------Exon 1.5  PDB: D:68-123 (gaps) UniProt: 90-145          -----------------------Exon 1.7  PDB: D:147-178        ---------------------------------------------------------Exon 1.11  PDB: D:236-270          Exon 1.12b  PDB: D:271-313 UniProt: 293-335--------------------------------------Exon 1.14b  PDB: D:352-401 UniProt: 374-423       Exon 1.15  PDB: D:402-471 UniProt: 424-493                            Exon 1.16b  PDB: D:472-540 UniProt: 494-562                          Exon 1.17b  PDB: D:541-593 UniProt: 563-615          Exon 1.18  PDB: D:594-637 UniProt: 616-659  ------ Transcript 1 (1)
           Transcript 1 (2) -Exon 1.4  PDB: D:3-67 UniProt: 25-89                             -------------------------------------------------------Exon 1.6a  PDB: D:123-14-------------------------------Exon 1.8b  PDB: D:178-206    ----------------------------------------------------------------------------------------------------------Exon 1.13  PDB: D:313-351              ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1.19    Transcript 1 (2)
           Transcript 1 (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.9  PDB: D:206-236       ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (3)
                2a74 D    2 PMYSIITPNILRLESEETMVLEAHDAQGDVPVTVTVHDFPGKKLVLSSEKTVLTPATNHMGNVTFTIPA---------RNKFVTVQATFGTQVVEKVVLVSLQSGYLFIQTDKTIYTPGSTVLYRIFTVNHKLLPVGRTVMVNIENPEGIPVKQDSLSSQNQLGVLPLSWDIPELVNMGQWKIRAYYENSPQQVFSTEFEVKEYVLPSFEVIVEPTEKFYYIYNEKGLEVTITARFLYGKKVEGTAFVIFGIQDGEQRISLPESLKRIPIEDGSGEVVLSRKVLLDGVQNLRAEDLVGKSLYVSATVILHSGSDMVQAERSGIPIVTSPYQIHFTKTPKYFKPGMPFDLMVFVTNPDGSPAYRVPVAVQGEDTVQSLTQGDGVAKLSINTHPSQKPLSITVRTKKQELSEAEQATRTMQALPYSTVGNSNNYLHLSVLRTELRPGETLNVNFLLRMDRAHEAKIRYYTYLIMNKGRLLKAGRQVREPGQDLVVLPLSITTDFIPSFRLVAYYTLIGASGQREVVADSVWVDVKDSCVGSLVVKSGQSEDRQPVPGQQMTLKIEGDHGARVVLVAVDKGVFVLNKKNKLTQSKIWDVVEKADIGCTPGSGKDYAGVFSDAGLTFTSSSGQQTAQRAELQCPQP  643
                                    11        21        31        41        51        61        |-        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641  
                                                                                               70        80                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

Chain E from PDB  Type:PROTEIN  Length:184
 aligned with CO3_HUMAN | P01024 from UniProtKB/Swiss-Prot  Length:1663

    Alignment length:184
                                   762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932    
           CO3_HUMAN    753 EDIIAEENIVSRSEFPESWLWNVEDLKEPPKNGISTKLMNIFLKDSITTWEILAVSMSDKKGICVADPFEVTVMQDFFIDLRLPYSVVRNEQVEIRAVLYNYRQNQELKVRVELLHNPAFCSLATTKRRHQQTVTIPPKSSLSVPYVIVPLKTGLQEVEVKAAVYHHFISDGVRKSLKVVPEGI  936
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhh........ee...eee.........eeeeeeee......eeeeeeeeee...eeee...eeee....eeeeee...eee....eeeeeeeee......eeeeeee.....ee........eeeeeee....eeeeeeeeee...eeeeeeeeeee.....eeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) --------------------------------Exon 1.22  PDB: E:763-792     -----------------------------------------------Exon 1.23d  PDB: E:840-910 UniProt: 862-932                            1.24 Transcript 1 (1)
           Transcript 1 (2) Exon 1.21c  PDB: E:731-763       ----------------------------Exon 1.23b  PDB: E:792-839 UniProt: 814-861     --------------------------------------------------------------------------- Transcript 1 (2)
           Transcript 1 (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (3)
                2a74 E  731 EDIIAEENIVSRSEFPESWLWNVEDLKEPPKNGISTKLMNIFLKDSITTWEILAVSMSDKKGICVADPFEVTVMQDFFIDLRLPYSVVRNEQVEIRAVLYNYRQNQELKVRVELLHNPAFCSLATTKRRHQQTVTIPPKSSLSVPYVIVPLKTGLQEVEVKAAVYHHFISDGVRKSLKVVPEGI  914
                                   740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910    

Chain F from PDB  Type:PROTEIN  Length:298
 aligned with CO3_HUMAN | P01024 from UniProtKB/Swiss-Prot  Length:1663

    Alignment length:307
                                  1366      1376      1386      1396      1406      1416      1426      1436      1446      1456      1466      1476      1486      1496      1506      1516      1526      1536      1546      1556      1566      1576      1586      1596      1606      1616      1626      1636      1646      1656       
           CO3_HUMAN   1357 TCNKFDLKVTIKPAPETEKRPQDAKNTMILEICTRYRGDQDATMSILDISMMTGFAPDTDDLKQLANGVDRYISKYELDKAFSDRNTLIIYLDKVSHSEDDCLAFKVHQYFNVELIQPGAVKVYAYYNLEESCTRFYHPEKEDGKLNKLCRDELCRCAEENCFIQKSDDKVTLEERLDKACEPGVDYVYKTRLVKVQLSNDFDEYIMAIEQTIKSGSDEVQVGQQRTFISPIKCREALKLEEKKHYLMWGLSSDFWGEKPNLSYIIGKDTWVEHWPEEDECQDEENQKQCQDLGAFTESMVVFGCPN 1663
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeee..---------...eeeeeeeee........eeeeee....eeehhhhhhhhhhh..ee.hhhhhh.hhhhh.eeeeee........eeeeeeeee.........eeeeeee.......eeeee...hhhhh..eeee..eeee..............hhhhhhhhh....eeeeeeeeeeeee....eeeeeeeeeeeee..........eeeeeee..hhhhhh.....eeeeeee...ee......eee.....eeeee...hhhhh..hhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------T------------------------------------------------------------------------------------------------D--------------------------------------------------------R-------------------------------------------------------------------------------N-----------------R-------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------NTR  PDB: F:1496-1639 UniProt: 1518-1661                                                                                                        -- PROSITE
           Transcript 1 (1) Exon 1.34a        ----------------Exon 1.36b  PDB: F:1369-1398  Exon 1.37  PDB: F:1399-1428   Exon 1.38  PDB: F:1429-1464         -----------------------------Exon 1.41a  PDB: F:1494-1522 ---------------------------Exon 1.43  PDB: F:1550-1595 UniProt: 1572-1617---------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) -----------------Exon 1.35a        ----------------------------------------------------------------------------------------------Exon 1.40a  PDB: F:1464-1494   ---------------------------Exon 1.42  PDB: F:1522-1550  --------------------------------------------Exon 1.44c  PDB: F:1595-1641 UniProt: 1617-1663 Transcript 1 (2)
           Transcript 1 (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (3)
                2a74 F 1335 TCNKFDLKVTIKPAP---------KNTMILEICTRYRGDQDATMSILDISMMTGFAPDTDDLKQLANGVDRYISKYELDKAFSDRNTLIIYLDKVSHSEDDCLAFKVHQYFNVELIQPGAVKVYAYYNLEESCTRFYHPEKEDGKLNKLCRDELCRCAEENCFIQKSDDKVTLEERLDKACEPGVDYVYKTRLVKVQLSNDFDEYIMAIEQTIKSGSDEVQVGQQRTFISPIKCREALKLEEKKHYLMWGLSSDFWGEKPNLSYIIGKDTWVEHWPEEDECQDEENQKQCQDLGAFTESMVVFGCPN 1641
                                  1344    |    -    | 1364      1374      1384      1394      1404      1414      1424      1434      1444      1454      1464      1474      1484      1494      1504      1514      1524      1534      1544      1554      1564      1574      1584      1594      1604      1614      1624      1634       
                                       1349      1359                                                                                                                                                                                                                                                                                          

   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 '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2A74)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2A74)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2A74)

(-) Gene Ontology  (47, 47)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F   (CO3_HUMAN | P01024)
molecular function
    GO:0031715    C5L2 anaphylatoxin chemotactic receptor binding    Interacting selectively and non-covalently with a C5L2 anaphylatoxin chemotactic receptor.
    GO:0048037    cofactor binding    Interacting selectively and non-covalently with a cofactor, a substance that is required for the activity of an enzyme or other protein. Cofactors may be inorganic, such as the metal atoms zinc, iron, and copper in certain forms, or organic, in which case they are referred to as coenzymes. Cofactors may either be bound tightly to active sites or bind loosely with the substrate.
    GO:0004866    endopeptidase inhibitor activity    Stops, prevents or reduces the activity of an endopeptidase, any enzyme that hydrolyzes nonterminal peptide bonds in polypeptides.
    GO:0008289    lipid binding    Interacting selectively and non-covalently with a lipid.
    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:0005102    receptor binding    Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
    GO:0004252    serine-type endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
biological process
    GO:0007186    G-protein coupled receptor signaling pathway    A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
    GO:0007596    blood coagulation    The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
    GO:0006956    complement activation    Any process involved in the activation of any of the steps of the complement cascade, which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes; the initial steps of complement activation involve one of three pathways, the classical pathway, the alternative pathway, and the lectin pathway, all of which lead to the terminal complement pathway.
    GO:0006957    complement activation, alternative pathway    Any process involved in the activation of any of the steps of the alternative pathway of the complement cascade which allows for the direct killing of microbes and the regulation of other immune processes.
    GO:0006958    complement activation, classical pathway    Any process involved in the activation of any of the steps of the classical pathway of the complement cascade which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes.
    GO:0006631    fatty acid metabolic process    The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
    GO:0006955    immune response    Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
    GO:0002376    immune system process    Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.
    GO:0006954    inflammatory response    The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
    GO:0045087    innate immune response    Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
    GO:0006629    lipid metabolic process    The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
    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:0070374    positive regulation of ERK1 and ERK2 cascade    Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the ERK1 and ERK2 cascade.
    GO:0045745    positive regulation of G-protein coupled receptor protein signaling pathway    Any process that activates or increases the frequency, rate or extent of G-protein coupled receptor protein signaling pathway activity.
    GO:0001970    positive regulation of activation of membrane attack complex    Any process that activates, maintains or increases the frequency, rate or extent of the activation of the membrane attack complex components of the complement cascade.
    GO:0045766    positive regulation of angiogenesis    Any process that activates or increases angiogenesis.
    GO:2000427    positive regulation of apoptotic cell clearance    Any process that activates or increases the frequency, rate or extent of apoptotic cell clearance.
    GO:0048639    positive regulation of developmental growth    Any process that activates, maintains or increases the rate of developmental growth.
    GO:0010828    positive regulation of glucose transport    Any process that increases the frequency, rate or extent of glucose transport. Glucose transport is the directed movement of the hexose monosaccharide glucose into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0010884    positive regulation of lipid storage    Any process that increases the rate, frequency or extent of lipid storage. Lipid storage is the accumulation and maintenance in cells or tissues of lipids, compounds soluble in organic solvents but insoluble or sparingly soluble in aqueous solvents. Lipid reserves can be accumulated during early developmental stages for mobilization and utilization at later stages of development.
    GO:0050766    positive regulation of phagocytosis    Any process that activates or increases the frequency, rate or extent of phagocytosis.
    GO:0001934    positive regulation of protein phosphorylation    Any process that activates or increases the frequency, rate or extent of addition of phosphate groups to amino acids within a protein.
    GO:0001798    positive regulation of type IIa hypersensitivity    Any process that activates or increases the frequency, rate or extent of type IIa hypersensitivity, a type of inflammatory response.
    GO:0010575    positive regulation of vascular endothelial growth factor production    Any process that increases or activates the frequency, rate, or extent of production of vascular endothelial growth factor.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0030449    regulation of complement activation    Any process that modulates the frequency, rate or extent of complement activation.
    GO:0050776    regulation of immune response    Any process that modulates the frequency, rate or extent of the immune response, the immunological reaction of an organism to an immunogenic stimulus.
    GO:0010866    regulation of triglyceride biosynthetic process    Any process that modulates the rate, frequency, or extent of triglyceride biosynthesis. Triglyceride biosynthesis is the collection of chemical reactions and pathways resulting in the formation of triglyceride, any triester of glycerol.
    GO:0032355    response to estradiol    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
    GO:0043627    response to estrogen    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by an estrogen, C18 steroid hormones that can stimulate the development of female sexual characteristics.
    GO:0051384    response to glucocorticoid    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucocorticoid stimulus. Glucocorticoids are hormonal C21 corticosteroids synthesized from cholesterol with the ability to bind with the cortisol receptor and trigger similar effects. Glucocorticoids act primarily on carbohydrate and protein metabolism, and have anti-inflammatory effects.
    GO:0032026    response to magnesium ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a magnesium ion stimulus.
    GO:0032570    response to progesterone    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a progesterone stimulus.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
    GO:0002507    tolerance induction    A process that directly activates any of the steps required for tolerance, a physiologic state in which the immune system does not react destructively against the components of an organism that harbors it or against antigens that are introduced to it.
cellular component
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    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: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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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        CO3_HUMAN | P010241c3d 1ghq 1w2s 2a73 2gox 2i07 2ice 2icf 2noj 2qki 2wii 2win 2wy7 2wy8 2xqw 2xwb 2xwj 3d5r 3d5s 3g6j 3l3o 3l5n 3nms 3oed 3ohx 3oxu 3rj3 3t4a 4hw5 4hwj 4i6o 4m76 4ont 4zh1 5fo7 5fo8 5fo9 5foa 5fob 5m6w 5o32 5o35

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2A74)